Mercurial > hg > nginx-quic
annotate src/http/v2/ngx_http_v2.c @ 7578:79bcbe7cd3f2
The "/." and "/.." at the end of URI should be normalized.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Tue, 08 Oct 2019 21:56:14 +0300 |
parents | ab5cac9d3f00 |
children | 82c1339e2637 |
rev | line source |
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The HTTP/2 implementation (RFC 7240, 7241).
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 * Copyright (C) Valentin V. Bartenev |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <ngx_http_v2_module.h> |
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12 |
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13 |
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14 typedef struct { |
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15 ngx_str_t name; |
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16 ngx_uint_t offset; |
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17 ngx_uint_t hash; |
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18 ngx_http_header_t *hh; |
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19 } ngx_http_v2_parse_header_t; |
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20 |
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21 |
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22 /* errors */ |
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23 #define NGX_HTTP_V2_NO_ERROR 0x0 |
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24 #define NGX_HTTP_V2_PROTOCOL_ERROR 0x1 |
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25 #define NGX_HTTP_V2_INTERNAL_ERROR 0x2 |
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26 #define NGX_HTTP_V2_FLOW_CTRL_ERROR 0x3 |
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27 #define NGX_HTTP_V2_SETTINGS_TIMEOUT 0x4 |
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28 #define NGX_HTTP_V2_STREAM_CLOSED 0x5 |
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29 #define NGX_HTTP_V2_SIZE_ERROR 0x6 |
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30 #define NGX_HTTP_V2_REFUSED_STREAM 0x7 |
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31 #define NGX_HTTP_V2_CANCEL 0x8 |
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32 #define NGX_HTTP_V2_COMP_ERROR 0x9 |
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33 #define NGX_HTTP_V2_CONNECT_ERROR 0xa |
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34 #define NGX_HTTP_V2_ENHANCE_YOUR_CALM 0xb |
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35 #define NGX_HTTP_V2_INADEQUATE_SECURITY 0xc |
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36 #define NGX_HTTP_V2_HTTP_1_1_REQUIRED 0xd |
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37 |
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38 /* frame sizes */ |
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39 #define NGX_HTTP_V2_SETTINGS_ACK_SIZE 0 |
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40 #define NGX_HTTP_V2_RST_STREAM_SIZE 4 |
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41 #define NGX_HTTP_V2_PRIORITY_SIZE 5 |
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42 #define NGX_HTTP_V2_PING_SIZE 8 |
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43 #define NGX_HTTP_V2_GOAWAY_SIZE 8 |
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44 #define NGX_HTTP_V2_WINDOW_UPDATE_SIZE 4 |
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45 |
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46 #define NGX_HTTP_V2_SETTINGS_PARAM_SIZE 6 |
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47 |
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48 /* settings fields */ |
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49 #define NGX_HTTP_V2_HEADER_TABLE_SIZE_SETTING 0x1 |
7201 | 50 #define NGX_HTTP_V2_ENABLE_PUSH_SETTING 0x2 |
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51 #define NGX_HTTP_V2_MAX_STREAMS_SETTING 0x3 |
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52 #define NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING 0x4 |
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53 #define NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING 0x5 |
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54 |
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55 #define NGX_HTTP_V2_FRAME_BUFFER_SIZE 24 |
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56 |
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57 #define NGX_HTTP_V2_ROOT (void *) -1 |
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58 |
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59 |
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60 static void ngx_http_v2_read_handler(ngx_event_t *rev); |
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61 static void ngx_http_v2_write_handler(ngx_event_t *wev); |
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62 static void ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c); |
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63 |
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64 static u_char *ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, |
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65 u_char *pos, u_char *end); |
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66 static u_char *ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, |
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67 u_char *pos, u_char *end); |
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68 static u_char *ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, |
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69 u_char *pos, u_char *end); |
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70 static u_char *ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, |
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71 u_char *pos, u_char *end); |
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72 static u_char *ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, |
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73 u_char *pos, u_char *end); |
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74 static u_char *ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, |
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75 u_char *pos, u_char *end); |
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76 static u_char *ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, |
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77 u_char *pos, u_char *end); |
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78 static u_char *ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, |
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79 u_char *pos, u_char *end); |
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80 static u_char *ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, |
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81 u_char *pos, u_char *end); |
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82 static u_char *ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, |
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83 u_char *pos, u_char *end); |
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84 static u_char *ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, |
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85 u_char *pos, u_char *end); |
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86 static u_char *ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, |
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87 u_char *pos, u_char *end); |
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88 static u_char *ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, |
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89 u_char *pos, u_char *end); |
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90 static u_char *ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, |
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91 u_char *pos, u_char *end); |
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92 static u_char *ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, |
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93 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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94 static u_char *ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, |
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95 u_char *pos, u_char *end); |
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96 static u_char *ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, |
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97 u_char *pos, u_char *end); |
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98 static u_char *ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, |
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99 u_char *pos, u_char *end); |
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100 static u_char *ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, |
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101 u_char *pos, u_char *end); |
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102 static u_char *ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, |
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103 u_char *pos, u_char *end); |
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104 static u_char *ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, |
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105 u_char *pos, u_char *end); |
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106 static u_char *ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, |
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107 u_char *pos, u_char *end); |
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108 static u_char *ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, |
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109 u_char *pos, u_char *end); |
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110 static u_char *ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, |
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111 u_char *pos, u_char *end); |
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112 static u_char *ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, |
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113 u_char *pos, u_char *end); |
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114 static u_char *ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, |
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115 u_char *pos, u_char *end); |
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116 static u_char *ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, |
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117 u_char *pos, u_char *end); |
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118 static u_char *ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, |
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119 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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120 static u_char *ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, |
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121 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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122 static u_char *ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
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123 ngx_uint_t err); |
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124 |
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125 static ngx_int_t ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, |
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126 u_char **pos, u_char *end, ngx_uint_t prefix); |
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127 |
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128 static ngx_http_v2_stream_t *ngx_http_v2_create_stream( |
7201 | 129 ngx_http_v2_connection_t *h2c, ngx_uint_t push); |
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130 static ngx_http_v2_node_t *ngx_http_v2_get_node_by_id( |
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131 ngx_http_v2_connection_t *h2c, ngx_uint_t sid, ngx_uint_t alloc); |
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132 static ngx_http_v2_node_t *ngx_http_v2_get_closed_node( |
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133 ngx_http_v2_connection_t *h2c); |
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134 #define ngx_http_v2_index_size(h2scf) (h2scf->streams_index_mask + 1) |
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135 #define ngx_http_v2_index(h2scf, sid) ((sid >> 1) & h2scf->streams_index_mask) |
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136 |
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137 static ngx_int_t ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c); |
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138 static ngx_int_t ngx_http_v2_settings_frame_handler( |
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139 ngx_http_v2_connection_t *h2c, ngx_http_v2_out_frame_t *frame); |
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140 static ngx_int_t ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, |
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141 ngx_uint_t sid, size_t window); |
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142 static ngx_int_t ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, |
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143 ngx_uint_t sid, ngx_uint_t status); |
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144 static ngx_int_t ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, |
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145 ngx_uint_t status); |
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146 |
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147 static ngx_http_v2_out_frame_t *ngx_http_v2_get_frame( |
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148 ngx_http_v2_connection_t *h2c, size_t length, ngx_uint_t type, |
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149 u_char flags, ngx_uint_t sid); |
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150 static ngx_int_t ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
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151 ngx_http_v2_out_frame_t *frame); |
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152 |
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153 static ngx_int_t ngx_http_v2_validate_header(ngx_http_request_t *r, |
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154 ngx_http_v2_header_t *header); |
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155 static ngx_int_t ngx_http_v2_pseudo_header(ngx_http_request_t *r, |
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156 ngx_http_v2_header_t *header); |
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157 static ngx_int_t ngx_http_v2_parse_path(ngx_http_request_t *r, |
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158 ngx_str_t *value); |
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159 static ngx_int_t ngx_http_v2_parse_method(ngx_http_request_t *r, |
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160 ngx_str_t *value); |
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161 static ngx_int_t ngx_http_v2_parse_scheme(ngx_http_request_t *r, |
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162 ngx_str_t *value); |
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163 static ngx_int_t ngx_http_v2_parse_authority(ngx_http_request_t *r, |
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164 ngx_str_t *value); |
7207
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HTTP/2: push additional request headers (closes #1478).
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165 static ngx_int_t ngx_http_v2_parse_header(ngx_http_request_t *r, |
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166 ngx_http_v2_parse_header_t *header, ngx_str_t *value); |
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167 static ngx_int_t ngx_http_v2_construct_request_line(ngx_http_request_t *r); |
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168 static ngx_int_t ngx_http_v2_cookie(ngx_http_request_t *r, |
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|
169 ngx_http_v2_header_t *header); |
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170 static ngx_int_t ngx_http_v2_construct_cookie_header(ngx_http_request_t *r); |
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171 static void ngx_http_v2_run_request(ngx_http_request_t *r); |
7201 | 172 static void ngx_http_v2_run_request_handler(ngx_event_t *ev); |
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173 static ngx_int_t ngx_http_v2_process_request_body(ngx_http_request_t *r, |
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174 u_char *pos, size_t size, ngx_uint_t last); |
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175 static ngx_int_t ngx_http_v2_filter_request_body(ngx_http_request_t *r); |
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176 static void ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r); |
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177 |
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178 static ngx_int_t ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
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179 ngx_http_v2_stream_t *stream, ngx_uint_t status); |
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180 static void ngx_http_v2_close_stream_handler(ngx_event_t *ev); |
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The HTTP/2 implementation (RFC 7240, 7241).
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181 static void ngx_http_v2_handle_connection_handler(ngx_event_t *rev); |
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182 static void ngx_http_v2_idle_handler(ngx_event_t *rev); |
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183 static void ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
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184 ngx_uint_t status); |
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185 |
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186 static ngx_int_t ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, |
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|
187 ssize_t delta); |
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188 static void ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
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189 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive); |
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The HTTP/2 implementation (RFC 7240, 7241).
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190 static void ngx_http_v2_node_children_update(ngx_http_v2_node_t *node); |
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191 |
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192 static void ngx_http_v2_pool_cleanup(void *data); |
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193 |
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194 |
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195 static ngx_http_v2_handler_pt ngx_http_v2_frame_states[] = { |
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196 ngx_http_v2_state_data, /* NGX_HTTP_V2_DATA_FRAME */ |
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197 ngx_http_v2_state_headers, /* NGX_HTTP_V2_HEADERS_FRAME */ |
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198 ngx_http_v2_state_priority, /* NGX_HTTP_V2_PRIORITY_FRAME */ |
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199 ngx_http_v2_state_rst_stream, /* NGX_HTTP_V2_RST_STREAM_FRAME */ |
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200 ngx_http_v2_state_settings, /* NGX_HTTP_V2_SETTINGS_FRAME */ |
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201 ngx_http_v2_state_push_promise, /* NGX_HTTP_V2_PUSH_PROMISE_FRAME */ |
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202 ngx_http_v2_state_ping, /* NGX_HTTP_V2_PING_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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203 ngx_http_v2_state_goaway, /* NGX_HTTP_V2_GOAWAY_FRAME */ |
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204 ngx_http_v2_state_window_update, /* NGX_HTTP_V2_WINDOW_UPDATE_FRAME */ |
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205 ngx_http_v2_state_continuation /* NGX_HTTP_V2_CONTINUATION_FRAME */ |
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206 }; |
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207 |
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208 #define NGX_HTTP_V2_FRAME_STATES \ |
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209 (sizeof(ngx_http_v2_frame_states) / sizeof(ngx_http_v2_handler_pt)) |
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210 |
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211 |
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212 static ngx_http_v2_parse_header_t ngx_http_v2_parse_headers[] = { |
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213 { ngx_string("host"), |
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214 offsetof(ngx_http_headers_in_t, host), 0, NULL }, |
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215 |
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216 { ngx_string("accept-encoding"), |
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217 offsetof(ngx_http_headers_in_t, accept_encoding), 0, NULL }, |
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218 |
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219 { ngx_string("accept-language"), |
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220 offsetof(ngx_http_headers_in_t, accept_language), 0, NULL }, |
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221 |
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222 { ngx_string("user-agent"), |
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223 offsetof(ngx_http_headers_in_t, user_agent), 0, NULL }, |
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224 |
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225 { ngx_null_string, 0, 0, NULL } |
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226 }; |
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227 |
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228 |
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229 void |
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230 ngx_http_v2_init(ngx_event_t *rev) |
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231 { |
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232 ngx_connection_t *c; |
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233 ngx_pool_cleanup_t *cln; |
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234 ngx_http_connection_t *hc; |
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235 ngx_http_v2_srv_conf_t *h2scf; |
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236 ngx_http_v2_main_conf_t *h2mcf; |
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237 ngx_http_v2_connection_t *h2c; |
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238 |
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239 c = rev->data; |
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240 hc = c->data; |
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241 |
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242 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "init http2 connection"); |
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243 |
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244 c->log->action = "processing HTTP/2 connection"; |
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245 |
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246 h2mcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_v2_module); |
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247 |
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248 if (h2mcf->recv_buffer == NULL) { |
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249 h2mcf->recv_buffer = ngx_palloc(ngx_cycle->pool, |
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250 h2mcf->recv_buffer_size); |
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251 if (h2mcf->recv_buffer == NULL) { |
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252 ngx_http_close_connection(c); |
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253 return; |
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254 } |
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255 } |
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256 |
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257 h2c = ngx_pcalloc(c->pool, sizeof(ngx_http_v2_connection_t)); |
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258 if (h2c == NULL) { |
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259 ngx_http_close_connection(c); |
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260 return; |
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261 } |
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262 |
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263 h2c->connection = c; |
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264 h2c->http_connection = hc; |
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265 |
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266 h2c->send_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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267 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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268 |
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269 h2c->init_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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270 |
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271 h2c->frame_size = NGX_HTTP_V2_DEFAULT_FRAME_SIZE; |
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272 |
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273 h2scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v2_module); |
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274 |
7201 | 275 h2c->concurrent_pushes = h2scf->concurrent_pushes; |
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276 h2c->priority_limit = h2scf->concurrent_streams; |
7201 | 277 |
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278 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
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279 if (h2c->pool == NULL) { |
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280 ngx_http_close_connection(c); |
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281 return; |
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282 } |
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283 |
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284 cln = ngx_pool_cleanup_add(c->pool, 0); |
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285 if (cln == NULL) { |
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286 ngx_http_close_connection(c); |
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287 return; |
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288 } |
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289 |
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290 cln->handler = ngx_http_v2_pool_cleanup; |
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291 cln->data = h2c; |
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292 |
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293 h2c->streams_index = ngx_pcalloc(c->pool, ngx_http_v2_index_size(h2scf) |
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294 * sizeof(ngx_http_v2_node_t *)); |
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295 if (h2c->streams_index == NULL) { |
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296 ngx_http_close_connection(c); |
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297 return; |
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298 } |
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299 |
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300 if (ngx_http_v2_send_settings(h2c) == NGX_ERROR) { |
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301 ngx_http_close_connection(c); |
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302 return; |
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303 } |
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304 |
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305 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
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306 - NGX_HTTP_V2_DEFAULT_WINDOW) |
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307 == NGX_ERROR) |
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308 { |
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309 ngx_http_close_connection(c); |
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310 return; |
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311 } |
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312 |
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313 h2c->state.handler = hc->proxy_protocol ? ngx_http_v2_state_proxy_protocol |
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314 : ngx_http_v2_state_preface; |
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315 |
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316 ngx_queue_init(&h2c->waiting); |
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317 ngx_queue_init(&h2c->dependencies); |
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318 ngx_queue_init(&h2c->closed); |
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parents:
diff
changeset
|
319 |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
320 c->data = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
322 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
323 c->write->handler = ngx_http_v2_write_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
324 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
325 c->idle = 1; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
326 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
327 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
328 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
329 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
331 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
332 ngx_http_v2_read_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
333 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
334 u_char *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
335 size_t available; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
336 ssize_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
337 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
338 ngx_http_v2_main_conf_t *h2mcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
339 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
340 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
341 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
342 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
343 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
344 if (rev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
345 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
346 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
347 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
348 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
349 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
350 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 read handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
351 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
352 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
353 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
354 if (c->close) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
355 c->close = 0; |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
356 |
7571
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
357 if (c->error) { |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
358 ngx_http_v2_finalize_connection(h2c, 0); |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
359 return; |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
360 } |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
361 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
362 if (!h2c->goaway) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
363 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
364 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
365 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
366 == NGX_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
367 { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
368 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
369 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
370 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
371 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
372 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
373 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
374 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
375 } |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
376 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
377 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
378 h2c->blocked = 0; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
379 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
380 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
381 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
382 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
383 h2mcf = ngx_http_get_module_main_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
384 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
385 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
386 available = h2mcf->recv_buffer_size - 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
388 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
389 p = h2mcf->recv_buffer; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
390 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
391 ngx_memcpy(p, h2c->state.buffer, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
392 end = p + h2c->state.buffer_used; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
393 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
394 n = c->recv(c, end, available); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
395 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
396 if (n == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
397 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
398 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
399 |
7201 | 400 if (n == 0 |
401 && (h2c->state.incomplete || h2c->processing || h2c->pushing)) | |
402 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
403 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
404 "client prematurely closed connection"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
405 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
406 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
407 if (n == 0 || n == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
408 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
409 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
410 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
411 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
412 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
413 end += n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
414 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
415 h2c->state.buffer_used = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
416 h2c->state.incomplete = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
417 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
418 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
419 p = h2c->state.handler(h2c, p, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
420 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
421 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
422 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
423 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
424 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
425 } while (p != end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
426 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
427 h2c->total_bytes += n; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
428 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
429 if (h2c->total_bytes / 8 > h2c->payload_bytes + 1048576) { |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
430 ngx_log_error(NGX_LOG_INFO, c->log, 0, "http2 flood detected"); |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
431 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
432 return; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
433 } |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
434 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
435 } while (rev->ready); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
437 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
438 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
439 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
440 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
441 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
442 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
443 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
444 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
445 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
446 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
447 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
448 |
7201 | 449 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
450 if (rev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
451 ngx_del_timer(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
452 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
453 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
454 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
455 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
456 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
457 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
458 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
460 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 ngx_http_v2_write_handler(ngx_event_t *wev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
466 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
467 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
468 c = wev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
469 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
470 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
471 if (wev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
472 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
473 "http2 write event timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
474 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
475 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
476 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
477 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
478 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
479 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 write handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
480 |
6639
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
481 if (h2c->last_out == NULL && !c->buffered) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
482 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
483 if (wev->timer_set) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
484 ngx_del_timer(wev); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
485 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
486 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
487 ngx_http_v2_handle_connection(h2c); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
488 return; |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
489 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
490 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
491 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
492 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
493 rc = ngx_http_v2_send_output_queue(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
494 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
495 if (rc == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
496 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
497 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
498 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
499 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
500 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
501 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
502 if (rc == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
503 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
504 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
505 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
507 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
508 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
510 ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 ngx_http_v2_send_output_queue(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
513 int tcp_nodelay; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
516 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 ngx_http_v2_out_frame_t *out, *frame, *fn; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 ngx_http_core_loc_conf_t *clcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
519 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
520 c = h2c->connection; |
7570
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
521 wev = c->write; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
522 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
523 if (c->error) { |
7570
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
524 goto error; |
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
525 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
526 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
527 if (!wev->ready) { |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
528 return NGX_AGAIN; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
529 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 cl = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 for (frame = h2c->last_out; frame; frame = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 frame->last->next = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 cl = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
538 fn = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 frame->next = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
542 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
543 "http2 frame out: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
547 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
548 cl = c->send_chain(c, cl, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
549 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
550 if (cl == NGX_CHAIN_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
551 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
552 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
553 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
554 clcf = ngx_http_get_module_loc_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
555 ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
556 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
557 if (ngx_handle_write_event(wev, clcf->send_lowat) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
558 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
559 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
560 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
561 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
562 if (ngx_tcp_push(c->fd) == -1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
563 ngx_connection_error(c, ngx_socket_errno, ngx_tcp_push_n " failed"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
564 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
565 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
567 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
568 tcp_nodelay = ngx_tcp_nodelay_and_tcp_nopush ? 1 : 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
569 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
570 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
571 tcp_nodelay = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
572 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
573 |
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6989
diff
changeset
|
574 if (tcp_nodelay && clcf->tcp_nodelay && ngx_tcp_nodelay(c) != NGX_OK) { |
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6989
diff
changeset
|
575 goto error; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
576 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
581 if (out->handler(h2c, out) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
582 out->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
583 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
584 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
585 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
586 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
587 "http2 frame sent: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
588 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
589 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 frame = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
594 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
595 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 out->next = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
597 frame = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
598 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
599 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
600 h2c->last_out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
601 |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
602 if (!wev->ready) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
603 ngx_add_timer(wev, clcf->send_timeout); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
604 return NGX_AGAIN; |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
605 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
606 |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
607 if (wev->timer_set) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
608 ngx_del_timer(wev); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
609 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
610 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
611 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
612 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
613 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
614 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
615 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
616 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
617 if (!h2c->blocked) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
618 ngx_post_event(wev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
619 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
620 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
621 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
622 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
623 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
625 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
626 ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
627 { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
628 ngx_int_t rc; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
629 ngx_connection_t *c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
630 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
631 |
7201 | 632 if (h2c->last_out || h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
633 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
634 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
635 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
636 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
637 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
638 if (c->error) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
639 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
640 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
641 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
642 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
643 if (c->buffered) { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
644 h2c->blocked = 1; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
645 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
646 rc = ngx_http_v2_send_output_queue(h2c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
647 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
648 h2c->blocked = 0; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
649 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
650 if (rc == NGX_ERROR) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
651 ngx_http_close_connection(c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
652 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
653 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
654 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
655 if (rc == NGX_AGAIN) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
656 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
657 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
658 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
659 /* rc == NGX_OK */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
660 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
661 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
662 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
663 ngx_http_close_connection(c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
664 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
665 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
666 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
667 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
668 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
669 if (h2c->state.incomplete) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
670 ngx_add_timer(c->read, h2scf->recv_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
671 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
672 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
673 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
674 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
675 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
676 h2c->pool = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
677 h2c->free_frames = NULL; |
7377 | 678 h2c->frames = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
679 h2c->free_fake_connections = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
680 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
681 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
682 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
683 ngx_ssl_free_buffer(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
684 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
685 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
686 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
687 c->destroyed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
688 ngx_reusable_connection(c, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
689 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
690 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
691 c->read->handler = ngx_http_v2_idle_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
692 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
693 if (c->write->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
694 ngx_del_timer(c->write); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
695 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
696 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
697 ngx_add_timer(c->read, h2scf->idle_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
698 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
700 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
701 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
702 ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
703 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
704 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
705 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
707 log = h2c->connection->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
708 log->action = "reading PROXY protocol"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
710 pos = ngx_proxy_protocol_read(h2c->connection, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
711 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
712 log->action = "processing HTTP/2 connection"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
713 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
714 if (pos == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
715 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
716 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
717 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
718 return ngx_http_v2_state_preface(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
719 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
720 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
722 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
723 ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
724 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
725 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
726 static const u_char preface[] = "PRI * HTTP/2.0\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
727 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
728 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
729 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_preface); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
730 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
731 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
732 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
733 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
734 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
735 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
736 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
737 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
738 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
739 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
740 return ngx_http_v2_state_preface_end(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
741 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
742 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
743 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
744 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
745 ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
746 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
747 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
748 static const u_char preface[] = "\r\nSM\r\n\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
749 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
750 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
751 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
752 ngx_http_v2_state_preface_end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
753 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
754 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
755 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
756 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
757 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
758 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
759 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
760 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
761 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
763 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
764 "http2 preface verified"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
765 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
766 return ngx_http_v2_state_head(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
767 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
769 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
770 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
771 ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
772 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
773 uint32_t head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
774 ngx_uint_t type; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
775 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
776 if (end - pos < NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
777 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
778 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
779 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
780 head = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
781 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
782 h2c->state.length = ngx_http_v2_parse_length(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
783 h2c->state.flags = pos[4]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
784 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
785 h2c->state.sid = ngx_http_v2_parse_sid(&pos[5]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
786 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
787 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
788 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
789 type = ngx_http_v2_parse_type(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
790 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
791 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
792 "http2 frame type:%ui f:%Xd l:%uz sid:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
793 type, h2c->state.flags, h2c->state.length, h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
794 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
795 if (type >= NGX_HTTP_V2_FRAME_STATES) { |
7225
e80930e5e422
HTTP/2: unknown frames now logged at info level.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7216
diff
changeset
|
796 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
e80930e5e422
HTTP/2: unknown frames now logged at info level.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7216
diff
changeset
|
797 "client sent frame with unknown type %ui", type); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
798 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
799 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
800 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
801 return ngx_http_v2_frame_states[type](h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
802 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
803 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
804 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
805 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
806 ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
807 { |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
808 size_t size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
809 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
810 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
811 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
812 size = h2c->state.length; |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
813 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
814 if (h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
815 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
816 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
817 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
818 "client sent padded DATA frame " |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
819 "with incorrect length: 0"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
820 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
821 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
822 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
823 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
824 if (end - pos == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
825 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
826 ngx_http_v2_state_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
827 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
828 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
829 h2c->state.padding = *pos++; |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
830 |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
831 if (h2c->state.padding >= size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
832 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
833 "client sent padded DATA frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
834 "with incorrect length: %uz, padding: %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
835 size, h2c->state.padding); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
836 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
837 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
838 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
839 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
840 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
841 h2c->state.length -= 1 + h2c->state.padding; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
842 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
843 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
844 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
845 "http2 DATA frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
846 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
847 if (size > h2c->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
848 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
849 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
850 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
851 size, h2c->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
852 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
853 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
854 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
855 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
856 h2c->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
857 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
858 if (h2c->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
859 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
860 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
861 - h2c->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
862 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
863 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
864 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
865 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
866 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
867 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
868 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
869 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
870 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
871 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
872 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
873 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
874 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
875 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
876 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
877 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
878 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
879 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
880 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
881 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
882 if (size > stream->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
883 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
884 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
885 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
886 node->id, size, stream->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
887 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
888 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
889 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
890 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
891 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
892 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
893 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
894 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
895 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
896 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
897 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
898 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
899 stream->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
900 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
901 if (stream->no_flow_control |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
902 && stream->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
903 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
904 if (ngx_http_v2_send_window_update(h2c, node->id, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
905 NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
906 - stream->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
907 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
908 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
909 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
910 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
911 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
912 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
913 stream->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
914 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
915 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
916 if (stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
917 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
918 "client sent DATA frame for half-closed stream %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
919 node->id); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
920 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
921 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
922 NGX_HTTP_V2_STREAM_CLOSED) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
923 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
924 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
925 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
926 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
927 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
928 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
929 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
930 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
931 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
932 h2c->state.stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
934 return ngx_http_v2_state_read_data(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
935 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
936 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
937 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
938 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
939 ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
940 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
941 { |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
942 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
943 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
944 ngx_int_t rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
945 ngx_http_request_t *r; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
946 ngx_http_v2_stream_t *stream; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
947 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
948 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
949 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
950 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
951 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
952 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
953 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
954 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
955 if (stream->skip_data) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
956 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
957 "skipping http2 DATA frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
958 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
959 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
960 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
961 |
7561
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
962 r = stream->request; |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
963 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
964 if (r->reading_body && !r->request_body_no_buffering) { |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
965 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
966 "skipping http2 DATA frame"); |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
967 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
968 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
969 } |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
970 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
971 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
972 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
973 if (size >= h2c->state.length) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
974 size = h2c->state.length; |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
975 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
976 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
977 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
978 h2c->payload_bytes += size; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
979 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
980 if (r->request_body) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
981 rc = ngx_http_v2_process_request_body(r, pos, size, stream->in_closed); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
982 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
983 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
984 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
985 ngx_http_finalize_request(r, rc); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
986 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
987 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
988 } else if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
989 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
990 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
991 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
992 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
993 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
994 buf = ngx_create_temp_buf(r->pool, h2scf->preread_size); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
995 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
996 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
997 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
998 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
999 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1000 stream->preread = buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1001 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1002 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1003 if (size > (size_t) (buf->end - buf->last)) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1004 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1005 "http2 preread buffer overflow"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1006 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1007 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1008 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1009 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1010 buf->last = ngx_cpymem(buf->last, pos, size); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1011 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1012 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1013 pos += size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1014 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1015 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1016 if (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1017 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1018 ngx_http_v2_state_read_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1019 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1020 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1021 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1022 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1023 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1024 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1025 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1026 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1027 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1028 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1029 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1030 ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1031 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1032 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1033 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1034 ngx_uint_t padded, priority, depend, dependency, excl, weight; |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1035 ngx_uint_t status; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1036 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1037 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1038 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1039 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1040 padded = h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1041 priority = h2c->state.flags & NGX_HTTP_V2_PRIORITY_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1042 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1043 size = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1044 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1045 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1046 size++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1047 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1048 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1049 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1050 size += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1051 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1052 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1053 if (h2c->state.length < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1054 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1055 "client sent HEADERS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1056 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1057 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1058 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1059 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1060 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1061 if (h2c->state.length == size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1062 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1063 "client sent HEADERS frame with empty header block"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1064 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1065 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1066 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1067 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1068 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1069 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1070 "skipping http2 HEADERS frame"); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1071 return ngx_http_v2_state_skip(h2c, pos, end); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1072 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1073 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1074 if ((size_t) (end - pos) < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1075 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1076 ngx_http_v2_state_headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1077 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1078 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1079 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1080 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1081 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1082 h2c->state.padding = *pos++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1083 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1084 if (h2c->state.padding > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1085 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1086 "client sent padded HEADERS frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1087 "with incorrect length: %uz, padding: %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1088 h2c->state.length, h2c->state.padding); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1089 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1090 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1091 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1092 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1093 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1094 h2c->state.length -= h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1095 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1096 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1097 depend = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1098 excl = 0; |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1099 weight = NGX_HTTP_V2_DEFAULT_WEIGHT; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1100 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1101 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1102 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1103 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1104 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1105 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1106 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1107 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1108 pos += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1109 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1110 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1111 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1112 "http2 HEADERS frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1113 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1114 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1115 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1116 if (h2c->state.sid % 2 == 0 || h2c->state.sid <= h2c->last_sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1117 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1118 "client sent HEADERS frame with incorrect identifier " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1119 "%ui, the last was %ui", h2c->state.sid, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1121 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1122 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1123 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1124 if (depend == h2c->state.sid) { |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1125 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1126 "client sent HEADERS frame for stream %ui " |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1127 "with incorrect dependency", h2c->state.sid); |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1128 |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1129 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1130 } |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1131 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1132 h2c->last_sid = h2c->state.sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1133 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1134 h2c->state.pool = ngx_create_pool(1024, h2c->connection->log); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1135 if (h2c->state.pool == NULL) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1136 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1137 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1138 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1139 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1140 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1141 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1142 h2c->state.header_limit = h2scf->max_header_size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1143 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1144 if (h2c->processing >= h2scf->concurrent_streams) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1145 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1146 "concurrent streams exceeded %ui", h2c->processing); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1147 |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1148 status = NGX_HTTP_V2_REFUSED_STREAM; |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1149 goto rst_stream; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1150 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1151 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1152 if (!h2c->settings_ack |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1153 && !(h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG) |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1154 && h2scf->preread_size < NGX_HTTP_V2_DEFAULT_WINDOW) |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1155 { |
6516
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1156 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1157 "client sent stream with data " |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1158 "before settings were acknowledged"); |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1159 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1160 status = NGX_HTTP_V2_REFUSED_STREAM; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1161 goto rst_stream; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1162 } |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1163 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1164 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1165 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1166 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1167 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1168 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1169 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1170 if (node->parent) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1171 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1172 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1173 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1174 |
7201 | 1175 stream = ngx_http_v2_create_stream(h2c, 0); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1176 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1177 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1178 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1179 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1180 h2c->state.stream = stream; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1181 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1182 stream->pool = h2c->state.pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1183 h2c->state.keep_pool = 1; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1184 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1185 stream->request->request_length = h2c->state.length; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1186 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1187 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1188 stream->node = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1189 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1190 node->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1191 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1192 if (priority || node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1193 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1194 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1195 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1196 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1197 if (h2c->connection->requests >= h2scf->max_requests) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1198 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1199 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1200 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1201 return ngx_http_v2_connection_error(h2c, |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1202 NGX_HTTP_V2_INTERNAL_ERROR); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1203 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1204 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1205 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1206 return ngx_http_v2_state_header_block(h2c, pos, end); |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1207 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1208 rst_stream: |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1209 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1210 if (ngx_http_v2_send_rst_stream(h2c, h2c->state.sid, status) != NGX_OK) { |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1211 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1212 } |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1213 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1214 return ngx_http_v2_state_header_block(h2c, pos, end); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1215 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1216 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1217 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1218 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1219 ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1220 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1221 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1222 u_char ch; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1223 ngx_int_t value; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1224 ngx_uint_t indexed, size_update, prefix; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1225 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1226 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1227 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1228 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1229 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1230 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1231 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1232 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1233 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1234 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1235 ngx_http_v2_state_header_block); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1236 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1237 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1238 size_update = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1239 indexed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1240 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1241 ch = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1242 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1243 if (ch >= (1 << 7)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1244 /* indexed header field */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1245 indexed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1246 prefix = ngx_http_v2_prefix(7); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1247 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1248 } else if (ch >= (1 << 6)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1249 /* literal header field with incremental indexing */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1250 h2c->state.index = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1251 prefix = ngx_http_v2_prefix(6); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1252 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1253 } else if (ch >= (1 << 5)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1254 /* dynamic table size update */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1255 size_update = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1256 prefix = ngx_http_v2_prefix(5); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1257 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1258 } else if (ch >= (1 << 4)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1259 /* literal header field never indexed */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1260 prefix = ngx_http_v2_prefix(4); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1261 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1262 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1263 /* literal header field without indexing */ |
6260
0e37389c0bd5
HTTP/2: fixed parsing of literal header fields without indexing.
Valentin Bartenev <vbart@nginx.com>
parents:
6256
diff
changeset
|
1264 prefix = ngx_http_v2_prefix(4); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1265 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1266 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1267 value = ngx_http_v2_parse_int(h2c, &pos, end, prefix); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1268 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1269 if (value < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1270 if (value == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1271 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1272 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1273 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1274 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1275 if (value == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1276 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1277 "client sent header block with too long %s value", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1278 size_update ? "size update" : "header index"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1279 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1280 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1281 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1282 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1283 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1284 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1285 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1286 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1287 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1288 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1289 if (indexed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1290 if (ngx_http_v2_get_indexed_header(h2c, value, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1291 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1292 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1293 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1294 return ngx_http_v2_state_process_header(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1295 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1296 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1297 if (size_update) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1298 if (ngx_http_v2_table_size(h2c, value) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1299 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1300 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1301 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1302 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1303 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1304 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1305 if (value == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1306 h2c->state.parse_name = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1307 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1308 } else if (ngx_http_v2_get_indexed_header(h2c, value, 1) != NGX_OK) { |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1309 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1310 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1311 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1312 h2c->state.parse_value = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1313 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1314 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1315 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1316 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1318 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1319 ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1320 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1321 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1322 size_t alloc; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1323 ngx_int_t len; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1324 ngx_uint_t huff; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1325 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1326 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1327 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1328 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1329 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1330 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1331 ngx_http_v2_state_field_len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1332 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1333 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1334 if (h2c->state.length < 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1335 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1336 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1337 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1338 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1339 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1340 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1341 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1342 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1343 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1344 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1345 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1346 huff = *pos >> 7; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1347 len = ngx_http_v2_parse_int(h2c, &pos, end, ngx_http_v2_prefix(7)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1348 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1349 if (len < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1350 if (len == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1351 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1352 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1353 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1355 if (len == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1356 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1357 "client sent header field with too long length value"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1358 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1359 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1360 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1361 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1362 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1363 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1364 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1365 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1366 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1367 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1368 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1369 "http2 %s string, len:%i", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1370 huff ? "encoded" : "raw", len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1371 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1372 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1373 ngx_http_v2_module); |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1374 |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1375 if ((size_t) len > h2scf->max_field_size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1376 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1377 "client exceeded http2_max_field_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1378 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1379 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1380 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1381 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1382 h2c->state.field_rest = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1383 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1384 if (h2c->state.stream == NULL && !h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1385 return ngx_http_v2_state_field_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1386 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1388 alloc = (huff ? len * 8 / 5 : len) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1390 h2c->state.field_start = ngx_pnalloc(h2c->state.pool, alloc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1391 if (h2c->state.field_start == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1392 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1393 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1394 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1395 h2c->state.field_end = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1396 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1397 if (huff) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1398 return ngx_http_v2_state_field_huff(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1399 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1400 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1401 return ngx_http_v2_state_field_raw(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1402 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1403 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1404 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1405 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1406 ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1407 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1408 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1409 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1410 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1411 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1412 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1413 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1414 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1415 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1416 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1417 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1418 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1419 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1420 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1421 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1422 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1423 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1424 if (ngx_http_v2_huff_decode(&h2c->state.field_state, pos, size, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1425 &h2c->state.field_end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1426 h2c->state.field_rest == 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1427 h2c->connection->log) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1428 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1429 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1430 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1431 "client sent invalid encoded header field"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1432 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1433 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1434 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1435 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1436 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1437 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1438 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1439 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1440 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1441 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1442 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1443 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1444 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1445 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1446 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1447 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1448 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1449 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1450 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1451 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1452 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1453 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1454 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1455 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1456 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1457 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1460 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1461 ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1462 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1463 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1464 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1466 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1467 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1468 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1469 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1470 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1471 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1472 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1473 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1474 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1475 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1476 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1477 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1478 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1479 h2c->state.field_end = ngx_cpymem(h2c->state.field_end, pos, size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1480 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1481 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1482 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1483 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1484 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1485 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1486 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1487 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1488 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1489 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1490 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1491 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1492 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1493 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1494 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1495 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1496 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1497 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1498 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1499 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1500 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1501 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1502 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1503 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1505 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1506 ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1507 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1508 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1509 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1510 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1511 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1512 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1513 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1514 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1515 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1516 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1517 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1518 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1519 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1520 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1521 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1522 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1523 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1524 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1525 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1526 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1527 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1528 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1529 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1530 if (h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1531 return ngx_http_v2_state_save(h2c, pos, end, |
6248
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1532 ngx_http_v2_state_field_skip); |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1533 } |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1534 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1535 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1536 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1537 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1538 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1539 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1540 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1541 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1542 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1543 ngx_http_v2_state_field_skip); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1544 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1545 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1546 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1547 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1548 ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1549 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1550 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1551 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1552 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1553 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1554 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1555 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1556 ngx_http_v2_header_t *header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1557 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1558 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1560 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1561 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1562 header = &h2c->state.header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1563 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1564 if (h2c->state.parse_name) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1565 h2c->state.parse_name = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1566 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1567 header->name.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1568 header->name.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1569 |
7547
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1570 if (header->name.len == 0) { |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1571 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1572 "client sent zero header name length"); |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1573 |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1574 return ngx_http_v2_connection_error(h2c, |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1575 NGX_HTTP_V2_PROTOCOL_ERROR); |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1576 } |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1577 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1578 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1579 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1580 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1581 if (h2c->state.parse_value) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1582 h2c->state.parse_value = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1583 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1584 header->value.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1585 header->value.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1586 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1587 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1588 len = header->name.len + header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1589 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1590 if (len > h2c->state.header_limit) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1591 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1592 "client exceeded http2_max_header_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1594 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1595 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1596 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1597 h2c->state.header_limit -= len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1598 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1599 if (h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1600 if (ngx_http_v2_add_header(h2c, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1601 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1602 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1603 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1604 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1605 h2c->state.index = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1606 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1607 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1608 if (h2c->state.stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1609 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1610 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1611 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1612 r = h2c->state.stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1613 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1614 /* TODO Optimization: validate headers while parsing. */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1615 if (ngx_http_v2_validate_header(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1616 if (ngx_http_v2_terminate_stream(h2c, h2c->state.stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1617 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1618 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1619 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1620 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1621 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1622 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1623 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1624 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1625 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1626 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1627 if (header->name.data[0] == ':') { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1628 rc = ngx_http_v2_pseudo_header(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1629 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1630 if (rc == NGX_OK) { |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1631 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1632 "http2 header: \":%V: %V\"", |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1633 &header->name, &header->value); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1634 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1635 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1636 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1637 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1638 if (rc == NGX_ABORT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1639 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1640 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1641 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1642 if (rc == NGX_DECLINED) { |
7192
d5a535774861
HTTP/2: finalize request as bad if parsing of pseudo-headers fails.
Ruslan Ermilov <ru@nginx.com>
parents:
7191
diff
changeset
|
1643 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1644 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1645 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1646 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1647 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1648 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1649 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1650 if (r->invalid_header) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1651 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1652 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1653 if (cscf->ignore_invalid_headers) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1654 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1655 "client sent invalid header: \"%V\"", &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1656 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1657 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1658 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1659 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1660 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1661 if (header->name.len == cookie.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1662 && ngx_memcmp(header->name.data, cookie.data, cookie.len) == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1663 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1664 if (ngx_http_v2_cookie(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1665 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1666 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1667 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1668 |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1669 } else { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1670 h = ngx_list_push(&r->headers_in.headers); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1671 if (h == NULL) { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1672 return ngx_http_v2_connection_error(h2c, |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1673 NGX_HTTP_V2_INTERNAL_ERROR); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1674 } |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1675 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1676 h->key.len = header->name.len; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1677 h->key.data = header->name.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1678 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1679 /* |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1680 * TODO Optimization: precalculate hash |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1681 * and handler for indexed headers. |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1682 */ |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1683 h->hash = ngx_hash_key(h->key.data, h->key.len); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1684 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1685 h->value.len = header->value.len; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1686 h->value.data = header->value.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1687 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1688 h->lowcase_key = h->key.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1689 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1690 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1691 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1692 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1693 h->lowcase_key, h->key.len); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1694 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1695 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1696 goto error; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1697 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1698 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1700 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1701 "http2 header: \"%V: %V\"", |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1702 &header->name, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1703 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1704 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1705 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1706 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1707 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1708 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1710 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1711 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1712 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1713 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1714 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1715 ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1716 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1717 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1718 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1719 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1720 if (h2c->state.length) { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1721 h2c->state.handler = ngx_http_v2_state_header_block; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1722 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1723 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1724 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1725 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG)) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1726 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1727 ngx_http_v2_state_header_complete); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1728 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1729 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1730 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1731 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1732 if (stream) { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1733 ngx_http_v2_run_request(stream->request); |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1734 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1735 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1736 if (!h2c->state.keep_pool) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1737 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1738 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1739 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1740 h2c->state.pool = NULL; |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1741 h2c->state.keep_pool = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1742 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1743 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1744 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1745 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1746 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1747 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1748 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1749 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1750 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1751 static u_char * |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1752 ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1753 u_char *end, ngx_http_v2_handler_pt handler) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1754 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1755 u_char *p; |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1756 size_t len, skip; |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1757 uint32_t head; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1758 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1759 len = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1760 |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1761 if (h2c->state.padding && (size_t) (end - pos) > len) { |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1762 skip = ngx_min(h2c->state.padding, (end - pos) - len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1763 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1764 h2c->state.padding -= skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1765 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1766 p = pos; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1767 pos += skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1768 ngx_memmove(pos, p, len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1769 } |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1770 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1771 if ((size_t) (end - pos) < len + NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1772 return ngx_http_v2_state_headers_save(h2c, pos, end, handler); |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1773 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1774 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1775 p = pos + len; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1776 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1777 head = ngx_http_v2_parse_uint32(p); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1778 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1779 if (ngx_http_v2_parse_type(head) != NGX_HTTP_V2_CONTINUATION_FRAME) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1780 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1781 "client sent inappropriate frame while CONTINUATION was expected"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1782 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1783 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1784 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1785 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1786 h2c->state.flags |= p[4]; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1787 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1788 if (h2c->state.sid != ngx_http_v2_parse_sid(&p[5])) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1789 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1790 "client sent CONTINUATION frame with incorrect identifier"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1791 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1792 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1793 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1794 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1795 p = pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1796 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1797 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1798 ngx_memcpy(pos, p, len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1799 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1800 len = ngx_http_v2_parse_length(head); |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1801 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1802 h2c->state.length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1803 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1804 if (h2c->state.stream) { |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1805 h2c->state.stream->request->request_length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1806 } |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1807 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1808 h2c->state.handler = handler; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1809 return pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1810 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1811 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1812 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1813 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1814 ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1815 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1816 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1817 ngx_uint_t depend, dependency, excl, weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1818 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1819 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1820 if (h2c->state.length != NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1821 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1822 "client sent PRIORITY frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1823 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1824 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1825 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1826 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1827 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1828 if (--h2c->priority_limit == 0) { |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1829 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1830 "client sent too many PRIORITY frames"); |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1831 |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1832 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1833 } |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1834 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1835 if (end - pos < NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1836 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1837 ngx_http_v2_state_priority); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1838 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1839 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1840 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1841 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1842 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1843 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1844 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1845 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1846 pos += NGX_HTTP_V2_PRIORITY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1847 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1848 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1849 "http2 PRIORITY frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1850 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1851 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1852 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1853 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1854 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1855 "client sent PRIORITY frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1856 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1857 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1858 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1859 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1860 if (depend == h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1861 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1862 "client sent PRIORITY frame for stream %ui " |
6284
66ee1c5cb6aa
HTTP/2: fixed spelling.
Valentin Bartenev <vbart@nginx.com>
parents:
6280
diff
changeset
|
1863 "with incorrect dependency", h2c->state.sid); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1864 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1865 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1866 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1867 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1868 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1869 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1870 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1871 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1872 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1874 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1875 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1876 if (node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1877 if (node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1878 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1879 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1880 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1881 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1882 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1883 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1884 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1885 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1886 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1887 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1888 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1889 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1890 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1891 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1892 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1893 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1894 ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1895 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1896 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1897 ngx_uint_t status; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1898 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1899 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1900 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1901 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1902 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1903 if (h2c->state.length != NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1904 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1905 "client sent RST_STREAM frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1906 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1907 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1908 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1909 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1910 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1911 if (end - pos < NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1912 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1913 ngx_http_v2_state_rst_stream); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1914 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1915 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1916 status = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1917 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1918 pos += NGX_HTTP_V2_RST_STREAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1919 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1920 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1921 "http2 RST_STREAM frame, sid:%ui status:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1922 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1923 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1924 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1925 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1926 "client sent RST_STREAM frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1927 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1928 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1929 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1930 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1931 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1932 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1933 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1934 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
1935 "unknown http2 stream"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1936 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1937 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1938 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1939 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1940 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1941 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1942 stream->in_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1943 stream->out_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1944 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1945 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1946 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1947 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1948 switch (status) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1949 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1950 case NGX_HTTP_V2_CANCEL: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1951 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1952 "client canceled stream %ui", h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1953 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1954 |
7201 | 1955 case NGX_HTTP_V2_REFUSED_STREAM: |
1956 ngx_log_error(NGX_LOG_INFO, fc->log, 0, | |
1957 "client refused stream %ui", h2c->state.sid); | |
1958 break; | |
1959 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1960 case NGX_HTTP_V2_INTERNAL_ERROR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1961 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1962 "client terminated stream %ui due to internal error", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1963 h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1964 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1965 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1966 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1967 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1968 "client terminated stream %ui with status %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1969 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1970 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1971 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1972 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1973 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1974 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1975 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1976 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1977 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1978 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1979 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1980 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1981 ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1982 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1983 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1984 if (h2c->state.flags == NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1985 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1986 if (h2c->state.length != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1987 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1988 "client sent SETTINGS frame with the ACK flag " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1989 "and nonzero length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1990 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1991 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1992 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1993 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1994 h2c->settings_ack = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1995 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1996 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1997 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1998 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1999 if (h2c->state.length % NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2000 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2001 "client sent SETTINGS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2002 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2003 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2004 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2005 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2006 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2007 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2008 "http2 SETTINGS frame"); |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2009 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2010 return ngx_http_v2_state_settings_params(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2011 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2012 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2013 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2014 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2015 ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2016 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2017 { |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2018 ssize_t window_delta; |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2019 ngx_uint_t id, value; |
7201 | 2020 ngx_http_v2_srv_conf_t *h2scf; |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2021 ngx_http_v2_out_frame_t *frame; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2022 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2023 window_delta = 0; |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2024 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2025 while (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2026 if (end - pos < NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2027 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2028 ngx_http_v2_state_settings_params); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2029 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2030 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2031 h2c->state.length -= NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2032 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2033 id = ngx_http_v2_parse_uint16(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2034 value = ngx_http_v2_parse_uint32(&pos[2]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2035 |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2036 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2037 "http2 setting %ui:%ui", id, value); |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2038 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2039 switch (id) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2040 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2041 case NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2042 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2043 if (value > NGX_HTTP_V2_MAX_WINDOW) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2044 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2045 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2046 "INITIAL_WINDOW_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2047 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2048 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2049 NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2050 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2051 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2052 window_delta = value - h2c->init_window; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2053 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2054 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2055 case NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING: |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
2056 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2057 if (value > NGX_HTTP_V2_MAX_FRAME_SIZE |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2058 || value < NGX_HTTP_V2_DEFAULT_FRAME_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2059 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2060 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2061 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2062 "MAX_FRAME_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2063 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2064 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2065 NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2066 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2067 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2068 h2c->frame_size = value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2069 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2070 |
7201 | 2071 case NGX_HTTP_V2_ENABLE_PUSH_SETTING: |
2072 | |
2073 if (value > 1) { | |
2074 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2075 "client sent SETTINGS frame with incorrect " | |
2076 "ENABLE_PUSH value %ui", value); | |
2077 | |
2078 return ngx_http_v2_connection_error(h2c, | |
2079 NGX_HTTP_V2_PROTOCOL_ERROR); | |
2080 } | |
2081 | |
2082 h2c->push_disabled = !value; | |
2083 break; | |
2084 | |
2085 case NGX_HTTP_V2_MAX_STREAMS_SETTING: | |
2086 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, | |
2087 ngx_http_v2_module); | |
2088 | |
2089 h2c->concurrent_pushes = ngx_min(value, h2scf->concurrent_pushes); | |
2090 break; | |
2091 | |
7335
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2092 case NGX_HTTP_V2_HEADER_TABLE_SIZE_SETTING: |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2093 |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2094 h2c->table_update = 1; |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2095 break; |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2096 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2097 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2098 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2099 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2100 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2101 pos += NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2102 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2103 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2104 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_SETTINGS_ACK_SIZE, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2105 NGX_HTTP_V2_SETTINGS_FRAME, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2106 NGX_HTTP_V2_ACK_FLAG, 0); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2107 if (frame == NULL) { |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2108 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2109 } |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2110 |
7025
7206c3630310
HTTP/2: don't send SETTINGS ACK before already queued DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
7024
diff
changeset
|
2111 ngx_http_v2_queue_ordered_frame(h2c, frame); |
7023
859d80f57aab
HTTP/2: send SETTINGS ACK after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7022
diff
changeset
|
2112 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2113 if (window_delta) { |
7190
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2114 h2c->init_window += window_delta; |
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2115 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2116 if (ngx_http_v2_adjust_windows(h2c, window_delta) != NGX_OK) { |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2117 return ngx_http_v2_connection_error(h2c, |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2118 NGX_HTTP_V2_INTERNAL_ERROR); |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2119 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2120 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2121 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2122 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2123 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2124 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2125 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2126 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2127 ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2128 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2129 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2130 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2131 "client sent PUSH_PROMISE frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2132 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2133 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2134 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2135 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2136 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2137 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2138 ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2139 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2140 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2141 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2142 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2143 if (h2c->state.length != NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2144 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2145 "client sent PING frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2146 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2147 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2148 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2149 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2150 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2151 if (end - pos < NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2152 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_ping); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2153 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2154 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2155 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2156 "http2 PING frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2157 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2158 if (h2c->state.flags & NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2159 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2160 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2161 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2162 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_PING_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2163 NGX_HTTP_V2_PING_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2164 NGX_HTTP_V2_ACK_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2165 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2166 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2167 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2168 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2169 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2170 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2171 buf->last = ngx_cpymem(buf->last, pos, NGX_HTTP_V2_PING_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2172 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2173 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2174 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2175 return ngx_http_v2_state_complete(h2c, pos + NGX_HTTP_V2_PING_SIZE, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2176 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2177 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2178 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2179 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2180 ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2181 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2182 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2183 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2184 ngx_uint_t last_sid, error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2185 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2187 if (h2c->state.length < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2188 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2189 "client sent GOAWAY frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2190 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2191 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2192 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2193 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2194 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2195 if (end - pos < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2196 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_goaway); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2197 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2198 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2199 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2200 h2c->state.length -= NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2201 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2202 last_sid = ngx_http_v2_parse_sid(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2203 error = ngx_http_v2_parse_uint32(&pos[4]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2204 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2205 pos += NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2206 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2207 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2208 "http2 GOAWAY frame: last sid %ui, error %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2209 last_sid, error); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2210 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2211 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2212 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2213 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2214 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2215 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2216 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2217 ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2218 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2219 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2220 size_t window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2221 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2222 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2223 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2224 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2225 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2226 if (h2c->state.length != NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2227 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2228 "client sent WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2229 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2230 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2231 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2232 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2233 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2234 if (end - pos < NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2235 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2236 ngx_http_v2_state_window_update); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2237 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2238 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2239 window = ngx_http_v2_parse_window(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2240 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2241 pos += NGX_HTTP_V2_WINDOW_UPDATE_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2242 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2243 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2244 "http2 WINDOW_UPDATE frame sid:%ui window:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2245 h2c->state.sid, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2246 |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2247 if (window == 0) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2248 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
7565
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2249 "client sent WINDOW_UPDATE frame " |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2250 "with incorrect window increment 0"); |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2251 |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2252 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2253 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2254 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2255 if (h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2256 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2257 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2258 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2259 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2260 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2261 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2262 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2263 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2264 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2265 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2266 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2267 if (window > (size_t) (NGX_HTTP_V2_MAX_WINDOW - stream->send_window)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2268 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2269 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2270 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2271 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2272 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2273 "not allowed for window %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2274 h2c->state.sid, window, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2275 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2276 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2277 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2278 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2279 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2280 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2281 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2282 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2283 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2284 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2285 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2287 stream->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2288 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2289 if (stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2290 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2291 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2292 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2293 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2294 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2295 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2296 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2297 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2298 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2299 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2300 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2301 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2302 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2303 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2304 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2305 if (window > NGX_HTTP_V2_MAX_WINDOW - h2c->send_window) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2306 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2307 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2308 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2309 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2310 "not allowed for window %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2311 window, h2c->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2312 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2313 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2314 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2315 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2316 h2c->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2318 while (!ngx_queue_empty(&h2c->waiting)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2319 q = ngx_queue_head(&h2c->waiting); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2320 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2321 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2322 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2323 stream = ngx_queue_data(q, ngx_http_v2_stream_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2324 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
2325 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2326 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2327 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2328 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2329 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2330 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2331 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2332 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2333 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2334 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2335 if (h2c->send_window == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2336 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2337 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2338 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2339 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2340 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2341 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2342 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2343 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2344 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2345 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2346 ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2347 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2348 { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2349 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2350 "client sent unexpected CONTINUATION frame"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2351 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2352 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2353 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2355 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2356 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2357 ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2358 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2359 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2360 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2361 "http2 frame complete pos:%p end:%p", pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2362 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2363 if (pos > end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2364 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2365 "receive buffer overrun"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2366 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2367 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2368 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2369 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2370 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2371 h2c->state.handler = ngx_http_v2_state_head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2372 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2373 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2374 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2375 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2376 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2377 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2378 ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2379 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2380 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2381 h2c->state.length += h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2382 h2c->state.padding = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2383 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2384 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2385 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2386 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2388 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2389 ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2390 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2391 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2392 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2393 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2394 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2395 if (size < h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2396 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2397 "http2 frame skip %uz of %uz", size, h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2398 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2399 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2400 return ngx_http_v2_state_save(h2c, end, end, ngx_http_v2_state_skip); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2401 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2402 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2403 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2404 "http2 frame skip %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2405 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2406 return ngx_http_v2_state_complete(h2c, pos + h2c->state.length, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2407 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2408 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2409 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2410 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2411 ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2412 ngx_http_v2_handler_pt handler) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2413 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2414 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2415 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2416 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2417 "http2 frame state save pos:%p end:%p handler:%p", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2418 pos, end, handler); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2419 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2420 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2421 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2422 if (size > NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2423 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2424 "state buffer overflow: %uz bytes required", size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2425 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2426 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2427 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2428 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2429 ngx_memcpy(h2c->state.buffer, pos, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2430 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2431 h2c->state.buffer_used = size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2432 h2c->state.handler = handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2433 h2c->state.incomplete = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2434 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2435 return end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2436 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2437 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2438 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2439 static u_char * |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2440 ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, u_char *pos, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2441 u_char *end, ngx_http_v2_handler_pt handler) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2442 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2443 ngx_event_t *rev; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2444 ngx_http_request_t *r; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2445 ngx_http_core_srv_conf_t *cscf; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2446 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2447 if (h2c->state.stream) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2448 r = h2c->state.stream->request; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2449 rev = r->connection->read; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2450 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2451 if (!rev->timer_set) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2452 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2453 ngx_add_timer(rev, cscf->client_header_timeout); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2454 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2455 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2456 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2457 return ngx_http_v2_state_save(h2c, pos, end, handler); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2458 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2459 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2460 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2461 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2462 ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2463 ngx_uint_t err) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2464 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2465 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2466 "http2 state connection error"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2467 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2468 if (err == NGX_HTTP_V2_INTERNAL_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2469 ngx_debug_point(); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2470 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2471 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2472 ngx_http_v2_finalize_connection(h2c, err); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2474 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2475 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2476 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2477 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2478 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2479 ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2480 ngx_uint_t prefix) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2481 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2482 u_char *start, *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2483 ngx_uint_t value, octet, shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2485 start = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2486 p = start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2487 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2488 value = *p++ & prefix; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2489 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2490 if (value != prefix) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2491 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2492 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2493 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2494 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2495 h2c->state.length--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2496 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2497 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2498 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2499 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2500 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2501 if (end - start > NGX_HTTP_V2_INT_OCTETS) { |
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2502 end = start + NGX_HTTP_V2_INT_OCTETS; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2503 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2505 for (shift = 0; p != end; shift += 7) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2506 octet = *p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2507 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2508 value += (octet & 0x7f) << shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2510 if (octet < 128) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2511 if ((size_t) (p - start) > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2512 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2513 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2515 h2c->state.length -= p - start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2517 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2518 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2519 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2520 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2521 |
6268
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2522 if ((size_t) (end - start) >= h2c->state.length) { |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2523 return NGX_ERROR; |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2524 } |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2525 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2526 if (end == start + NGX_HTTP_V2_INT_OCTETS) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2527 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2528 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2529 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2530 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2531 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2532 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2533 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2534 ngx_http_v2_stream_t * |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2535 ngx_http_v2_push_stream(ngx_http_v2_stream_t *parent, ngx_str_t *path) |
7201 | 2536 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2537 ngx_int_t rc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2538 ngx_str_t value; |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2539 ngx_pool_t *pool; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2540 ngx_uint_t index; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2541 ngx_table_elt_t **h; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2542 ngx_connection_t *fc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2543 ngx_http_request_t *r; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2544 ngx_http_v2_node_t *node; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2545 ngx_http_v2_stream_t *stream; |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2546 ngx_http_v2_srv_conf_t *h2scf; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2547 ngx_http_v2_connection_t *h2c; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2548 ngx_http_v2_parse_header_t *header; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2549 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2550 h2c = parent->connection; |
7201 | 2551 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2552 pool = ngx_create_pool(1024, h2c->connection->log); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2553 if (pool == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2554 goto rst_stream; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2555 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2556 |
7201 | 2557 node = ngx_http_v2_get_node_by_id(h2c, h2c->last_push, 1); |
2558 | |
2559 if (node == NULL) { | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2560 ngx_destroy_pool(pool); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2561 goto rst_stream; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2562 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2563 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2564 stream = ngx_http_v2_create_stream(h2c, 1); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2565 if (stream == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2566 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2567 if (node->parent == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2568 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2569 ngx_http_v2_module); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2570 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2571 index = ngx_http_v2_index(h2scf, h2c->last_push); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2572 h2c->streams_index[index] = node->index; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2573 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2574 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2575 h2c->closed_nodes++; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2576 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2577 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2578 ngx_destroy_pool(pool); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2579 goto rst_stream; |
7201 | 2580 } |
2581 | |
2582 if (node->parent) { | |
2583 ngx_queue_remove(&node->reuse); | |
2584 h2c->closed_nodes--; | |
2585 } | |
2586 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2587 stream->pool = pool; |
7201 | 2588 |
2589 r = stream->request; | |
2590 fc = r->connection; | |
2591 | |
2592 stream->in_closed = 1; | |
2593 stream->node = node; | |
2594 | |
2595 node->stream = stream; | |
2596 | |
2597 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, | |
2598 "http2 push stream sid:%ui " | |
2599 "depends on %ui excl:0 weight:16", | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2600 h2c->last_push, parent->node->id); |
7201 | 2601 |
2602 node->weight = NGX_HTTP_V2_DEFAULT_WEIGHT; | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2603 ngx_http_v2_set_dependency(h2c, node, parent->node->id, 0); |
7201 | 2604 |
2605 r->method_name = ngx_http_core_get_method; | |
2606 r->method = NGX_HTTP_GET; | |
2607 | |
7296
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2608 r->schema.data = ngx_pstrdup(pool, &parent->request->schema); |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2609 if (r->schema.data == NULL) { |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2610 goto close; |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2611 } |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2612 |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2613 r->schema.len = parent->request->schema.len; |
7201 | 2614 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2615 value.data = ngx_pstrdup(pool, path); |
7201 | 2616 if (value.data == NULL) { |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2617 goto close; |
7201 | 2618 } |
2619 | |
2620 value.len = path->len; | |
2621 | |
2622 rc = ngx_http_v2_parse_path(r, &value); | |
2623 | |
2624 if (rc != NGX_OK) { | |
2625 goto error; | |
2626 } | |
2627 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2628 for (header = ngx_http_v2_parse_headers; header->name.len; header++) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2629 h = (ngx_table_elt_t **) |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2630 ((char *) &parent->request->headers_in + header->offset); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2631 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2632 if (*h == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2633 continue; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2634 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2635 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2636 value.len = (*h)->value.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2637 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2638 value.data = ngx_pnalloc(pool, value.len + 1); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2639 if (value.data == NULL) { |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2640 goto close; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2641 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2642 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2643 ngx_memcpy(value.data, (*h)->value.data, value.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2644 value.data[value.len] = '\0'; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2645 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2646 rc = ngx_http_v2_parse_header(r, header, &value); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2647 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2648 if (rc != NGX_OK) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2649 goto error; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2650 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2651 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2652 |
7201 | 2653 fc->write->handler = ngx_http_v2_run_request_handler; |
2654 ngx_post_event(fc->write, &ngx_posted_events); | |
2655 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2656 return stream; |
7201 | 2657 |
2658 error: | |
2659 | |
2660 if (rc == NGX_ABORT) { | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2661 /* header handler has already finalized request */ |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
2662 ngx_http_run_posted_requests(fc); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2663 return NULL; |
7201 | 2664 } |
2665 | |
2666 if (rc == NGX_DECLINED) { | |
2667 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); | |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
2668 ngx_http_run_posted_requests(fc); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2669 return NULL; |
7201 | 2670 } |
2671 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2672 close: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2673 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2674 ngx_http_v2_close_stream(stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2675 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2676 return NULL; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2677 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2678 rst_stream: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2679 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2680 if (ngx_http_v2_send_rst_stream(h2c, h2c->last_push, |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2681 NGX_HTTP_INTERNAL_SERVER_ERROR) |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2682 != NGX_OK) |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2683 { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2684 h2c->connection->error = 1; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2685 } |
7201 | 2686 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2687 return NULL; |
7201 | 2688 } |
2689 | |
2690 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2691 static ngx_int_t |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2692 ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2693 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2694 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2695 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2696 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2697 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2698 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2699 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2700 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2701 "http2 send SETTINGS frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2702 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2703 frame = ngx_palloc(h2c->pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2704 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2705 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2706 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2707 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2708 cl = ngx_alloc_chain_link(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2709 if (cl == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2710 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2711 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2712 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2713 len = NGX_HTTP_V2_SETTINGS_PARAM_SIZE * 3; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2715 buf = ngx_create_temp_buf(h2c->pool, NGX_HTTP_V2_FRAME_HEADER_SIZE + len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2716 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2717 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2718 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2719 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2720 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2722 cl->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2723 cl->next = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2724 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2725 frame->first = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2726 frame->last = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2727 frame->handler = ngx_http_v2_settings_frame_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2728 frame->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2729 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2730 frame->length = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2731 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2732 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2733 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2734 buf->last = ngx_http_v2_write_len_and_type(buf->last, len, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2735 NGX_HTTP_V2_SETTINGS_FRAME); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2736 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2737 *buf->last++ = NGX_HTTP_V2_NO_FLAG; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2738 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2739 buf->last = ngx_http_v2_write_sid(buf->last, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2740 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2741 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2742 ngx_http_v2_module); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2743 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2744 buf->last = ngx_http_v2_write_uint16(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2745 NGX_HTTP_V2_MAX_STREAMS_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2746 buf->last = ngx_http_v2_write_uint32(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2747 h2scf->concurrent_streams); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2748 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2749 buf->last = ngx_http_v2_write_uint16(buf->last, |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2750 NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING); |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2751 buf->last = ngx_http_v2_write_uint32(buf->last, h2scf->preread_size); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2752 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2753 buf->last = ngx_http_v2_write_uint16(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2754 NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2755 buf->last = ngx_http_v2_write_uint32(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2756 NGX_HTTP_V2_MAX_FRAME_SIZE); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2757 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2758 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2759 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2760 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2761 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2763 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2764 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2765 ngx_http_v2_settings_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2766 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2767 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2768 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2769 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2770 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2771 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2772 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2773 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2774 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2775 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2776 ngx_free_chain(h2c->pool, frame->first); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2777 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2778 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2779 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2780 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2781 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2782 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2783 ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2784 size_t window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2785 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2786 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2787 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2788 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2789 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2790 "http2 send WINDOW_UPDATE frame sid:%ui, window:%uz", |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2791 sid, window); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2792 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2793 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_WINDOW_UPDATE_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2794 NGX_HTTP_V2_WINDOW_UPDATE_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2795 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2796 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2797 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2798 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2799 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2800 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2801 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2802 buf->last = ngx_http_v2_write_uint32(buf->last, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2803 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2804 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2805 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2806 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2807 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2808 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2809 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2810 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2811 ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2812 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2813 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2814 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2815 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2816 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2817 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2818 "http2 send RST_STREAM frame sid:%ui, status:%ui", |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2819 sid, status); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2820 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2821 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_RST_STREAM_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2822 NGX_HTTP_V2_RST_STREAM_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2823 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2824 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2825 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2826 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2827 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2828 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2829 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2830 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2831 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2832 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2833 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2834 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2835 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2836 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2837 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2838 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2839 ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2840 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2841 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2842 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2843 |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2844 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2845 "http2 send GOAWAY frame: last sid %ui, error %ui", |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2846 h2c->last_sid, status); |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2847 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2848 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_GOAWAY_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2849 NGX_HTTP_V2_GOAWAY_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2850 NGX_HTTP_V2_NO_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2851 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2852 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2853 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2854 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2855 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2856 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2857 buf->last = ngx_http_v2_write_sid(buf->last, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2858 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2859 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2860 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2861 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2862 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2863 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2864 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2865 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2866 static ngx_http_v2_out_frame_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2867 ngx_http_v2_get_frame(ngx_http_v2_connection_t *h2c, size_t length, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2868 ngx_uint_t type, u_char flags, ngx_uint_t sid) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2869 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2870 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2871 ngx_pool_t *pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2872 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2874 frame = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2875 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2876 if (frame) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2877 h2c->free_frames = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2878 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2879 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2880 buf->pos = buf->start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2881 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2882 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2883 |
7377 | 2884 } else if (h2c->frames < 10000) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2885 pool = h2c->pool ? h2c->pool : h2c->connection->pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2886 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2887 frame = ngx_pcalloc(pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2888 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2889 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2890 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2891 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2892 frame->first = ngx_alloc_chain_link(pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2893 if (frame->first == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2894 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2895 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2896 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2897 buf = ngx_create_temp_buf(pool, NGX_HTTP_V2_FRAME_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2898 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2899 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2900 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2901 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2902 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2903 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2904 frame->first->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2905 frame->last = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2906 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2907 frame->handler = ngx_http_v2_frame_handler; |
7377 | 2908 |
2909 h2c->frames++; | |
2910 | |
2911 } else { | |
2912 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2913 "http2 flood detected"); | |
2914 | |
2915 h2c->connection->error = 1; | |
2916 return NULL; | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2917 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2918 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2919 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2920 if (length > NGX_HTTP_V2_FRAME_BUFFER_SIZE - NGX_HTTP_V2_FRAME_HEADER_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2921 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2922 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2923 "requested control frame is too large: %uz", length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2924 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2925 } |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2926 #endif |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2927 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2928 frame->length = length; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2929 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2930 buf->last = ngx_http_v2_write_len_and_type(buf->pos, length, type); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2931 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2932 *buf->last++ = flags; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2934 buf->last = ngx_http_v2_write_sid(buf->last, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2935 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2936 return frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2937 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2938 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2939 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2940 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2941 ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2942 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2943 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2944 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2945 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2946 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2947 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2948 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2949 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2950 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2951 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2952 frame->next = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2953 h2c->free_frames = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2954 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2955 h2c->total_bytes += NGX_HTTP_V2_FRAME_HEADER_SIZE + frame->length; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2956 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2957 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2958 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2959 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2960 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2961 static ngx_http_v2_stream_t * |
7201 | 2962 ngx_http_v2_create_stream(ngx_http_v2_connection_t *h2c, ngx_uint_t push) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2963 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2964 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2965 ngx_event_t *rev, *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2966 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2967 ngx_http_log_ctx_t *ctx; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2968 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2969 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2970 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2971 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2972 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2973 fc = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2974 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2975 if (fc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2976 h2c->free_fake_connections = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2977 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2978 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2979 wev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2980 log = fc->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2981 ctx = log->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2982 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2983 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2984 fc = ngx_palloc(h2c->pool, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2985 if (fc == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2986 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2987 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2988 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2989 rev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2990 if (rev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2991 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2992 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2993 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2994 wev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2995 if (wev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2996 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2997 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2998 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2999 log = ngx_palloc(h2c->pool, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3000 if (log == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3001 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3002 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3003 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3004 ctx = ngx_palloc(h2c->pool, sizeof(ngx_http_log_ctx_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3005 if (ctx == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3006 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3007 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3008 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3009 ctx->connection = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3010 ctx->request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3011 ctx->current_request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3012 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3013 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3014 ngx_memcpy(log, h2c->connection->log, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3015 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3016 log->data = ctx; |
7201 | 3017 |
3018 if (push) { | |
3019 log->action = "processing pushed request headers"; | |
3020 | |
3021 } else { | |
3022 log->action = "reading client request headers"; | |
3023 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3024 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3025 ngx_memzero(rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3026 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3027 rev->data = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3028 rev->ready = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3029 rev->handler = ngx_http_v2_close_stream_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3030 rev->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3031 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3032 ngx_memcpy(wev, rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3033 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3034 wev->write = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3035 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3036 ngx_memcpy(fc, h2c->connection, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3037 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3038 fc->data = h2c->http_connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3039 fc->read = rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3040 fc->write = wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3041 fc->sent = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3042 fc->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3043 fc->buffered = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3044 fc->sndlowat = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3045 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3046 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3047 r = ngx_http_create_request(fc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3048 if (r == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3049 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3050 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3051 |
6256
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
3052 ngx_str_set(&r->http_protocol, "HTTP/2.0"); |
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
3053 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3054 r->http_version = NGX_HTTP_VERSION_20; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3055 r->valid_location = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3056 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3057 fc->data = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3058 h2c->connection->requests++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3059 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3060 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3061 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3062 r->header_in = ngx_create_temp_buf(r->pool, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3063 cscf->client_header_buffer_size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3064 if (r->header_in == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3065 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3066 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3067 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3068 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3069 if (ngx_list_init(&r->headers_in.headers, r->pool, 20, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3070 sizeof(ngx_table_elt_t)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3071 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3072 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3073 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3074 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3075 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3076 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3077 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3078 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3079 stream = ngx_pcalloc(r->pool, sizeof(ngx_http_v2_stream_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3080 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3081 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3082 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3083 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3084 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3085 r->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3086 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3087 stream->request = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3088 stream->connection = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3089 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3090 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3091 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3092 stream->send_window = h2c->init_window; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3093 stream->recv_window = h2scf->preread_size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3094 |
7201 | 3095 if (push) { |
3096 h2c->pushing++; | |
3097 | |
3098 } else { | |
3099 h2c->processing++; | |
3100 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3101 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3102 h2c->priority_limit += h2scf->concurrent_streams; |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3103 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3104 return stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3105 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3106 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3107 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3108 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3109 ngx_http_v2_get_node_by_id(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3110 ngx_uint_t alloc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3111 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3112 ngx_uint_t index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3113 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3114 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3115 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3116 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3117 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3118 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3119 index = ngx_http_v2_index(h2scf, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3121 for (node = h2c->streams_index[index]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3122 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3123 if (node->id == sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3124 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3125 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3126 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3127 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3128 if (!alloc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3129 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3130 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3131 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3132 if (h2c->closed_nodes < 32) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3133 node = ngx_pcalloc(h2c->connection->pool, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3134 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3135 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3136 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3137 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3138 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3139 node = ngx_http_v2_get_closed_node(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3140 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3141 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3142 node->id = sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3143 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3144 ngx_queue_init(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3145 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3146 node->index = h2c->streams_index[index]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3147 h2c->streams_index[index] = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3148 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3149 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3150 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3151 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3152 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3153 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3154 ngx_http_v2_get_closed_node(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3155 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3156 ngx_uint_t weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3157 ngx_queue_t *q, *children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3158 ngx_http_v2_node_t *node, **next, *n, *parent, *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3159 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3161 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3162 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3163 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3164 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3165 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3166 q = ngx_queue_head(&h2c->closed); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3167 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3168 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3169 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3170 node = ngx_queue_data(q, ngx_http_v2_node_t, reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3171 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3172 next = &h2c->streams_index[ngx_http_v2_index(h2scf, node->id)]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3173 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3174 for ( ;; ) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3175 n = *next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3176 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3177 if (n == node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3178 *next = n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3179 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3180 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3181 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3182 next = &n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3183 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3184 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3185 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3187 weight = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3188 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3189 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3190 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3191 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3192 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3193 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3194 weight += child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3195 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3196 |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3197 parent = node->parent; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3198 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3199 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3200 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3201 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3202 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3203 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3204 child->parent = parent; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3205 child->weight = node->weight * child->weight / weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3206 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3207 if (child->weight == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3208 child->weight = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3209 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3210 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3211 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3212 if (parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3213 node->rank = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3214 node->rel_weight = 1.0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3215 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3216 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3217 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3218 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3219 node->rank = parent->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3220 node->rel_weight = parent->rel_weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3221 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3222 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3223 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3224 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3225 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3226 ngx_queue_add(children, &node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3227 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3228 ngx_memzero(node, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3229 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3230 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3231 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3232 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3233 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3234 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3235 ngx_http_v2_validate_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3236 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3237 u_char ch; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3238 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3239 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3240 |
6291
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3241 r->invalid_header = 0; |
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3242 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3243 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3244 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3245 for (i = (header->name.data[0] == ':'); i != header->name.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3246 ch = header->name.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3247 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3248 if ((ch >= 'a' && ch <= 'z') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3249 || (ch == '-') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3250 || (ch >= '0' && ch <= '9') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3251 || (ch == '_' && cscf->underscores_in_headers)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3252 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3253 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3254 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3255 |
7216 | 3256 if (ch == '\0' || ch == LF || ch == CR || ch == ':' |
3257 || (ch >= 'A' && ch <= 'Z')) | |
3258 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3259 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3260 "client sent invalid header name: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3261 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3262 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3263 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3264 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3265 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3266 r->invalid_header = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3267 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3268 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3269 for (i = 0; i != header->value.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3270 ch = header->value.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3271 |
7216 | 3272 if (ch == '\0' || ch == LF || ch == CR) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3273 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3274 "client sent header \"%V\" with " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3275 "invalid value: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3276 &header->name, &header->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3277 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3278 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3279 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3280 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3281 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3282 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3283 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3284 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3285 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3286 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3287 ngx_http_v2_pseudo_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3288 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3289 header->name.len--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3290 header->name.data++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3291 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3292 switch (header->name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3293 case 4: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3294 if (ngx_memcmp(header->name.data, "path", sizeof("path") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3295 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3296 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3297 return ngx_http_v2_parse_path(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3298 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3299 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3300 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3301 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3302 case 6: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3303 if (ngx_memcmp(header->name.data, "method", sizeof("method") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3304 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3305 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3306 return ngx_http_v2_parse_method(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3307 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3308 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3309 if (ngx_memcmp(header->name.data, "scheme", sizeof("scheme") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3310 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3311 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3312 return ngx_http_v2_parse_scheme(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3313 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3314 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3315 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3316 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3317 case 9: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3318 if (ngx_memcmp(header->name.data, "authority", sizeof("authority") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3319 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3320 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3321 return ngx_http_v2_parse_authority(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3322 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3323 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3324 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3325 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3326 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3327 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3328 "client sent unknown pseudo-header \":%V\"", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3329 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3331 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3332 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3333 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3334 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3335 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3336 ngx_http_v2_parse_path(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3337 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3338 if (r->unparsed_uri.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3339 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3340 "client sent duplicate :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3341 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3342 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3343 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3344 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3345 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3346 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3347 "client sent empty :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3348 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3349 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3350 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3351 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3352 r->uri_start = value->data; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3353 r->uri_end = value->data + value->len; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3355 if (ngx_http_parse_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3356 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3357 "client sent invalid :path header: \"%V\"", value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3358 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3359 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3360 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3361 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3362 if (ngx_http_process_request_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3363 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3364 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3365 * in ngx_http_process_request_uri() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3366 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3367 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3368 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3369 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3370 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3371 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3372 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3373 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3374 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3375 ngx_http_v2_parse_method(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3376 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3377 size_t k, len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3378 ngx_uint_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3379 const u_char *p, *m; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3380 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3381 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3382 * This array takes less than 256 sequential bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3383 * and if typical CPU cache line size is 64 bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3384 * it is prefetched for 4 load operations. |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3385 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3386 static const struct { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3387 u_char len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3388 const u_char method[11]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3389 uint32_t value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3390 } tests[] = { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3391 { 3, "GET", NGX_HTTP_GET }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3392 { 4, "POST", NGX_HTTP_POST }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3393 { 4, "HEAD", NGX_HTTP_HEAD }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3394 { 7, "OPTIONS", NGX_HTTP_OPTIONS }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3395 { 8, "PROPFIND", NGX_HTTP_PROPFIND }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3396 { 3, "PUT", NGX_HTTP_PUT }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3397 { 5, "MKCOL", NGX_HTTP_MKCOL }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3398 { 6, "DELETE", NGX_HTTP_DELETE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3399 { 4, "COPY", NGX_HTTP_COPY }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3400 { 4, "MOVE", NGX_HTTP_MOVE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3401 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3402 { 4, "LOCK", NGX_HTTP_LOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3403 { 6, "UNLOCK", NGX_HTTP_UNLOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3404 { 5, "PATCH", NGX_HTTP_PATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3405 { 5, "TRACE", NGX_HTTP_TRACE } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3406 }, *test; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3407 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3408 if (r->method_name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3409 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3410 "client sent duplicate :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3411 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3412 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3413 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3414 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3415 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3416 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3417 "client sent empty :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3418 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3419 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3420 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3421 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3422 r->method_name.len = value->len; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3423 r->method_name.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3424 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3425 len = r->method_name.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3426 n = sizeof(tests) / sizeof(tests[0]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3427 test = tests; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3428 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3429 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3430 if (len == test->len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3431 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3432 m = test->method; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3433 k = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3434 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3435 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3436 if (*p++ != *m++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3437 goto next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3438 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3439 } while (--k); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3440 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3441 r->method = test->value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3442 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3443 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3444 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3445 next: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3446 test++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3447 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3448 } while (--n); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3449 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3450 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3451 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3452 do { |
6732
57148b755320
Allowed '-' in method names.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6642
diff
changeset
|
3453 if ((*p < 'A' || *p > 'Z') && *p != '_' && *p != '-') { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3454 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3455 "client sent invalid method: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3456 &r->method_name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3457 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3458 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3459 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3460 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3461 p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3463 } while (--len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3464 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3465 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3466 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3467 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3469 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3470 ngx_http_v2_parse_scheme(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3471 { |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3472 u_char c, ch; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3473 ngx_uint_t i; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3474 |
7295 | 3475 if (r->schema.len) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3476 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3477 "client sent duplicate :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3478 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3479 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3480 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3481 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3482 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3483 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3484 "client sent empty :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3485 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3486 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3487 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3488 |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3489 for (i = 0; i < value->len; i++) { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3490 ch = value->data[i]; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3491 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3492 c = (u_char) (ch | 0x20); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3493 if (c >= 'a' && c <= 'z') { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3494 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3495 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3496 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3497 if (((ch >= '0' && ch <= '9') || ch == '+' || ch == '-' || ch == '.') |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3498 && i > 0) |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3499 { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3500 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3501 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3502 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3503 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3504 "client sent invalid :scheme header: \"%V\"", value); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3505 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3506 return NGX_DECLINED; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3507 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3508 |
7295 | 3509 r->schema = *value; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3510 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3511 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3512 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3513 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3515 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3516 ngx_http_v2_parse_authority(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3517 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3518 return ngx_http_v2_parse_header(r, &ngx_http_v2_parse_headers[0], value); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3519 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3520 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3521 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3522 static ngx_int_t |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3523 ngx_http_v2_parse_header(ngx_http_request_t *r, |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3524 ngx_http_v2_parse_header_t *header, ngx_str_t *value) |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3525 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3526 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3527 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3529 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3530 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3531 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3532 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3533 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3534 h->key.len = header->name.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3535 h->key.data = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3536 h->lowcase_key = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3537 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3538 if (header->hh == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3539 header->hash = ngx_hash_key(header->name.data, header->name.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3540 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3541 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3542 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3543 header->hh = ngx_hash_find(&cmcf->headers_in_hash, header->hash, |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3544 h->lowcase_key, h->key.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3545 if (header->hh == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3546 return NGX_ERROR; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3547 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3548 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3549 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3550 h->hash = header->hash; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3551 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3552 h->value.len = value->len; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3553 h->value.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3554 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3555 if (header->hh->handler(r, h, header->hh->offset) != NGX_OK) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3556 /* header handler has already finalized request */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3557 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3558 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3560 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3561 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3562 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3563 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3564 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3565 ngx_http_v2_construct_request_line(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3566 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3567 u_char *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3568 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3569 static const u_char ending[] = " HTTP/2.0"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3570 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3571 if (r->method_name.len == 0 |
7295 | 3572 || r->schema.len == 0 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3573 || r->unparsed_uri.len == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3574 { |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3575 if (r->method_name.len == 0) { |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3576 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3577 "client sent no :method header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3578 |
7295 | 3579 } else if (r->schema.len == 0) { |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3580 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
3581 "client sent no :scheme header"); |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3582 |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3583 } else { |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3584 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3585 "client sent no :path header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3586 } |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3587 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3588 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3589 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3590 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3591 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3592 r->request_line.len = r->method_name.len + 1 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3593 + r->unparsed_uri.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3594 + sizeof(ending) - 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3595 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3596 p = ngx_pnalloc(r->pool, r->request_line.len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3597 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3598 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3599 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3600 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3601 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3602 r->request_line.data = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3603 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3604 p = ngx_cpymem(p, r->method_name.data, r->method_name.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3605 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3606 *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3607 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3608 p = ngx_cpymem(p, r->unparsed_uri.data, r->unparsed_uri.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3609 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3610 ngx_memcpy(p, ending, sizeof(ending)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3611 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3612 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
3613 "http2 request line: \"%V\"", &r->request_line); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3614 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3615 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3616 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3617 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3618 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3619 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3620 ngx_http_v2_cookie(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3621 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3622 ngx_str_t *val; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3623 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3625 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3626 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3627 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3628 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3629 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3630 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3631 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3632 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3633 r->stream->cookies = cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3634 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3635 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3636 val = ngx_array_push(cookies); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3637 if (val == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3638 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3639 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3640 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3641 val->len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3642 val->data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3643 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3644 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3645 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3646 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3647 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3648 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3649 ngx_http_v2_construct_cookie_header(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3650 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3651 u_char *buf, *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3652 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3653 ngx_str_t *vals; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3654 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3655 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3656 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3657 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3658 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3659 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3660 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3661 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3662 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3663 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3664 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3665 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3666 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3667 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3668 vals = cookies->elts; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3669 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3670 i = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3671 len = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3672 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3673 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3674 len += vals[i].len + 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3675 } while (++i != cookies->nelts); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3676 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3677 len -= 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3678 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3679 buf = ngx_pnalloc(r->pool, len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3680 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3681 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3682 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3683 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3685 p = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3686 end = buf + len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3687 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3688 for (i = 0; /* void */ ; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3689 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3690 p = ngx_cpymem(p, vals[i].data, vals[i].len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3691 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3692 if (p == end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3693 *p = '\0'; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3694 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3695 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3696 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3697 *p++ = ';'; *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3698 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3700 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3701 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3702 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3703 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3704 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3705 |
7209
3dfe9444324b
HTTP/2: precalculate hash for "Cookie".
Maxim Dounin <mdounin@mdounin.ru>
parents:
7208
diff
changeset
|
3706 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( |
3dfe9444324b
HTTP/2: precalculate hash for "Cookie".
Maxim Dounin <mdounin@mdounin.ru>
parents:
7208
diff
changeset
|
3707 ngx_hash('c', 'o'), 'o'), 'k'), 'i'), 'e'); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3708 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3709 h->key.len = cookie.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3710 h->key.data = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3711 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3712 h->value.len = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3713 h->value.data = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3715 h->lowcase_key = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3716 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3717 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3718 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3719 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3720 h->lowcase_key, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3722 if (hh == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3723 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3724 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3725 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3726 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3727 if (hh->handler(r, h, hh->offset) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3728 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3729 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3730 * in ngx_http_process_multi_header_lines() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3731 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3732 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3733 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3734 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3735 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3736 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3738 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3739 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3740 ngx_http_v2_run_request(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3741 { |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3742 ngx_connection_t *fc; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3743 ngx_http_v2_connection_t *h2c; |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3744 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3745 fc = r->connection; |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3746 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3747 if (ngx_http_v2_construct_request_line(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3748 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3749 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3750 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3751 if (ngx_http_v2_construct_cookie_header(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3752 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3753 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3754 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3755 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3756 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3757 if (ngx_http_process_request_header(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3758 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3759 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3760 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3761 if (r->headers_in.content_length_n > 0 && r->stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3762 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3763 "client prematurely closed stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3764 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3765 r->stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3766 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3767 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3768 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3769 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3770 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3771 if (r->headers_in.content_length_n == -1 && !r->stream->in_closed) { |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3772 r->headers_in.chunked = 1; |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3773 } |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3774 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3775 h2c = r->stream->connection; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3776 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3777 h2c->payload_bytes += r->request_length; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3778 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3779 ngx_http_process_request(r); |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3780 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3781 failed: |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3782 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3783 ngx_http_run_posted_requests(fc); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3784 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3785 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3786 |
7201 | 3787 static void |
3788 ngx_http_v2_run_request_handler(ngx_event_t *ev) | |
3789 { | |
3790 ngx_connection_t *fc; | |
3791 ngx_http_request_t *r; | |
3792 | |
3793 fc = ev->data; | |
3794 r = fc->data; | |
3795 | |
3796 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, | |
3797 "http2 run request handler"); | |
3798 | |
3799 ngx_http_v2_run_request(r); | |
3800 } | |
3801 | |
3802 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3803 ngx_int_t |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3804 ngx_http_v2_read_request_body(ngx_http_request_t *r) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3805 { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3806 off_t len; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3807 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3808 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3809 ngx_int_t rc; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3810 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3811 ngx_http_v2_srv_conf_t *h2scf; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3812 ngx_http_request_body_t *rb; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3813 ngx_http_core_loc_conf_t *clcf; |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3814 ngx_http_v2_connection_t *h2c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3815 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3816 stream = r->stream; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3817 rb = r->request_body; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3818 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3819 if (stream->skip_data) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3820 r->request_body_no_buffering = 0; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3821 rb->post_handler(r); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3822 return NGX_OK; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3823 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3824 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3825 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3826 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3827 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3828 len = r->headers_in.content_length_n; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3829 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3830 if (r->request_body_no_buffering && !stream->in_closed) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3831 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3832 if (len < 0 || len > (off_t) clcf->client_body_buffer_size) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3833 len = clcf->client_body_buffer_size; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3834 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3835 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3836 /* |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3837 * We need a room to store data up to the stream's initial window size, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3838 * at least until this window will be exhausted. |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3839 */ |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3840 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3841 if (len < (off_t) h2scf->preread_size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3842 len = h2scf->preread_size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3843 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3844 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3845 if (len > NGX_HTTP_V2_MAX_WINDOW) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3846 len = NGX_HTTP_V2_MAX_WINDOW; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3847 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3848 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3849 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3850 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3851 } else if (len >= 0 && len <= (off_t) clcf->client_body_buffer_size |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3852 && !r->request_body_in_file_only) |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3853 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3854 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3855 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3856 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3857 rb->buf = ngx_calloc_buf(r->pool); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3858 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3859 if (rb->buf != NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3860 rb->buf->sync = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3861 } |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3862 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3863 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3864 if (rb->buf == NULL) { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3865 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3866 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3867 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3868 |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3869 rb->rest = 1; |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3870 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3871 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3872 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3873 if (stream->in_closed) { |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3874 r->request_body_no_buffering = 0; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3875 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3876 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3877 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3878 buf->last - buf->pos, 1); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3879 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3880 return rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3881 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3882 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3883 return ngx_http_v2_process_request_body(r, NULL, 0, 1); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3884 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3885 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3886 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3887 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3888 buf->last - buf->pos, 0); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3889 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3890 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3891 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3892 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3893 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3894 return rc; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3895 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3896 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3897 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3898 if (r->request_body_no_buffering) { |
6572
bc6fd7afeed6
HTTP/2: unbreak build on MSVC.
Valentin Bartenev <vbart@nginx.com>
parents:
6566
diff
changeset
|
3899 size = (size_t) len - h2scf->preread_size; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3900 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3901 } else { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3902 stream->no_flow_control = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3903 size = NGX_HTTP_V2_MAX_WINDOW - stream->recv_window; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3904 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3905 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3906 if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3907 if (ngx_http_v2_send_window_update(stream->connection, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3908 stream->node->id, size) |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3909 == NGX_ERROR) |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3910 { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3911 stream->skip_data = 1; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3912 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3913 } |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3914 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3915 h2c = stream->connection; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3916 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3917 if (!h2c->blocked) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3918 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3919 stream->skip_data = 1; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3920 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3921 } |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3922 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3923 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3924 stream->recv_window += size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3925 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3926 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3927 if (!buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3928 ngx_add_timer(r->connection->read, clcf->client_body_timeout); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3929 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3930 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3931 r->read_event_handler = ngx_http_v2_read_client_request_body_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3932 r->write_event_handler = ngx_http_request_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3933 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3934 return NGX_AGAIN; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3935 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3936 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3937 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3938 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3939 ngx_http_v2_process_request_body(ngx_http_request_t *r, u_char *pos, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3940 size_t size, ngx_uint_t last) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3941 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3942 ngx_buf_t *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3943 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3944 ngx_connection_t *fc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3945 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3946 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3947 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3948 fc = r->connection; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3949 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3950 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3951 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3952 if (size) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3953 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3954 buf->pos = buf->start = pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3955 buf->last = buf->end = pos + size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3956 |
7118
b6dc472299da
HTTP/2: enforce writing the sync request body buffer to file.
Valentin Bartenev <vbart@nginx.com>
parents:
7108
diff
changeset
|
3957 r->request_body_in_file_only = 1; |
b6dc472299da
HTTP/2: enforce writing the sync request body buffer to file.
Valentin Bartenev <vbart@nginx.com>
parents:
7108
diff
changeset
|
3958 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3959 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3960 if (size > (size_t) (buf->end - buf->last)) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3961 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
7204 | 3962 "client intended to send body data " |
3963 "larger than declared"); | |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3964 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3965 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3966 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3967 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3968 buf->last = ngx_cpymem(buf->last, pos, size); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3969 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3970 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3971 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3972 if (last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3973 rb->rest = 0; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3974 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3975 if (fc->read->timer_set) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3976 ngx_del_timer(fc->read); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3977 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3978 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3979 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3980 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3981 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3982 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3983 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3984 rc = ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3985 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3986 if (rc != NGX_OK) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3987 return rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3988 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3989 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3990 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3991 /* prevent reusing this buffer in the upstream module */ |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3992 rb->buf = NULL; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3993 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3994 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3995 if (r->headers_in.chunked) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3996 r->headers_in.content_length_n = rb->received; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3997 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3998 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3999 r->read_event_handler = ngx_http_block_reading; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4000 rb->post_handler(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4001 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4002 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4003 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4004 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4005 if (size == 0) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4006 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4007 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4008 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4009 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4010 ngx_add_timer(fc->read, clcf->client_body_timeout); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4011 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4012 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4013 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4014 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4015 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4016 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4017 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4018 return ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4019 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4020 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4021 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4022 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4023 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4024 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4025 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4026 ngx_http_v2_filter_request_body(ngx_http_request_t *r) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4027 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4028 ngx_buf_t *b, *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4029 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4030 ngx_chain_t *cl; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4031 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4032 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4033 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4034 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4035 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4036 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4037 if (buf->pos == buf->last && rb->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4038 cl = NULL; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4039 goto update; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4040 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4041 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4042 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4043 if (cl == NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4044 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4045 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4046 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4047 b = cl->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4048 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4049 ngx_memzero(b, sizeof(ngx_buf_t)); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4050 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4051 if (buf->pos != buf->last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4052 r->request_length += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4053 rb->received += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4054 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4055 if (r->headers_in.content_length_n != -1) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4056 if (rb->received > r->headers_in.content_length_n) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4057 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4058 "client intended to send body data " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4059 "larger than declared"); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4060 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4061 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4062 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4063 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4064 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4065 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4066 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4067 if (clcf->client_max_body_size |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4068 && rb->received > clcf->client_max_body_size) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4069 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4070 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4071 "client intended to send too large chunked body: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4072 "%O bytes", rb->received); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4073 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4074 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4075 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4076 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4077 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4078 b->temporary = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4079 b->pos = buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4080 b->last = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4081 b->start = b->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4082 b->end = b->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4083 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4084 buf->pos = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4085 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4086 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4087 if (!rb->rest) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4088 if (r->headers_in.content_length_n != -1 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4089 && r->headers_in.content_length_n != rb->received) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4090 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4091 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4092 "client prematurely closed stream: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4093 "only %O out of %O bytes of request body received", |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4094 rb->received, r->headers_in.content_length_n); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4095 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4096 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4097 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4098 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4099 b->last_buf = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4100 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4101 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4102 b->tag = (ngx_buf_tag_t) &ngx_http_v2_filter_request_body; |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4103 b->flush = r->request_body_no_buffering; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4104 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4105 update: |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4106 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4107 rc = ngx_http_top_request_body_filter(r, cl); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4108 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4109 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &cl, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4110 (ngx_buf_tag_t) &ngx_http_v2_filter_request_body); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4111 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4112 return rc; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4113 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4114 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4115 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4116 static void |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4117 ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4118 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4119 ngx_connection_t *fc; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4120 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4121 fc = r->connection; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4122 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4123 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4124 "http2 read client request body handler"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4125 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4126 if (fc->read->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4127 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4128 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4129 fc->timedout = 1; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4130 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4131 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4132 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4133 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4134 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4135 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4136 if (fc->error) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4137 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4138 "client prematurely closed stream"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4139 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4140 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4141 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4142 ngx_http_finalize_request(r, NGX_HTTP_CLIENT_CLOSED_REQUEST); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4143 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4144 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4145 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4146 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4147 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4148 ngx_int_t |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4149 ngx_http_v2_read_unbuffered_request_body(ngx_http_request_t *r) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4150 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4151 size_t window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4152 ngx_buf_t *buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4153 ngx_int_t rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4154 ngx_connection_t *fc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4155 ngx_http_v2_stream_t *stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4156 ngx_http_v2_connection_t *h2c; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4157 ngx_http_core_loc_conf_t *clcf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4158 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4159 stream = r->stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4160 fc = r->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4161 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4162 if (fc->read->timedout) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4163 if (stream->recv_window) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4164 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4165 fc->timedout = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4166 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4167 return NGX_HTTP_REQUEST_TIME_OUT; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4168 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4169 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4170 fc->read->timedout = 0; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4171 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4172 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4173 if (fc->error) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4174 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4175 return NGX_HTTP_BAD_REQUEST; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4176 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4177 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4178 rc = ngx_http_v2_filter_request_body(r); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4179 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4180 if (rc != NGX_OK) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4181 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4182 return rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4183 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4184 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4185 if (!r->request_body->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4186 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4187 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4188 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4189 if (r->request_body->busy != NULL) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4190 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4191 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4192 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4193 buf = r->request_body->buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4194 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4195 buf->pos = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4196 buf->last = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4197 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4198 window = buf->end - buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4199 h2c = stream->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4200 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4201 if (h2c->state.stream == stream) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4202 window -= h2c->state.length; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4203 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4204 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4205 if (window <= stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4206 if (window < stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4207 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4208 "http2 negative window update"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4209 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4210 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4211 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4212 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4213 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4214 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4215 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4216 if (ngx_http_v2_send_window_update(h2c, stream->node->id, |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4217 window - stream->recv_window) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4218 == NGX_ERROR) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4219 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4220 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4221 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4222 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4223 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4224 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4225 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4226 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4227 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4228 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4229 if (stream->recv_window == 0) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4230 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4231 ngx_add_timer(fc->read, clcf->client_body_timeout); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4232 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4233 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4234 stream->recv_window = window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4235 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4236 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4237 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4238 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4239 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4240 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4241 ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4242 ngx_http_v2_stream_t *stream, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4243 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4244 ngx_event_t *rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4245 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4246 |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4247 if (stream->rst_sent) { |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4248 return NGX_OK; |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4249 } |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4250 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4251 if (ngx_http_v2_send_rst_stream(h2c, stream->node->id, status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4252 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4253 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4254 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4255 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4256 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4257 stream->rst_sent = 1; |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4258 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4259 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4260 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4261 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4262 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4263 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4264 rev->handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4265 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4266 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4267 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4268 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4269 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4270 void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4271 ngx_http_v2_close_stream(ngx_http_v2_stream_t *stream, ngx_int_t rc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4272 { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4273 ngx_pool_t *pool; |
7201 | 4274 ngx_uint_t push; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4275 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4276 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4277 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4278 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4279 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4280 h2c = stream->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4281 node = stream->node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4282 |
7201 | 4283 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4284 "http2 close stream %ui, queued %ui, " | |
4285 "processing %ui, pushing %ui", | |
4286 node->id, stream->queued, h2c->processing, h2c->pushing); | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4287 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4288 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4289 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4290 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4291 fc->write->handler = ngx_http_v2_close_stream_handler; |
6590
d375f4210e41
HTTP/2: fixed the "http request count is zero" alert.
Valentin Bartenev <vbart@nginx.com>
parents:
6589
diff
changeset
|
4292 fc->read->handler = ngx_http_empty_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4293 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4294 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4295 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4296 if (!stream->rst_sent && !h2c->connection->error) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4297 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4298 if (!stream->out_closed) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4299 if (ngx_http_v2_send_rst_stream(h2c, node->id, |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4300 fc->timedout ? NGX_HTTP_V2_PROTOCOL_ERROR |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4301 : NGX_HTTP_V2_INTERNAL_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4302 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4303 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4304 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4305 } |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4306 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4307 } else if (!stream->in_closed) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4308 if (ngx_http_v2_send_rst_stream(h2c, node->id, NGX_HTTP_V2_NO_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4309 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4310 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4311 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4312 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4313 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4314 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4315 |
6410
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4316 if (h2c->state.stream == stream) { |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4317 h2c->state.stream = NULL; |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4318 } |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4319 |
7201 | 4320 push = stream->node->id % 2 == 0; |
4321 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4322 node->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4323 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4324 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4325 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4326 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4327 /* |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4328 * This pool keeps decoded request headers which can be used by log phase |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4329 * handlers in ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4330 * |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4331 * The pointer is stored into local variable because the stream object |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4332 * will be destroyed after a call to ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4333 */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4334 pool = stream->pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4335 |
7548
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4336 h2c->frames -= stream->frames; |
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4337 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4338 ngx_http_free_request(stream->request, rc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4339 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4340 if (pool != h2c->state.pool) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4341 ngx_destroy_pool(pool); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4342 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4343 } else { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4344 /* pool will be destroyed when the complete header is parsed */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4345 h2c->state.keep_pool = 0; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4346 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4347 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4348 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4349 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4350 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4351 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4352 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4353 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4354 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4355 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4356 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4357 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4358 ev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4359 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4360 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4361 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4362 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4363 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4364 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4365 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4366 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4367 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4368 fc->data = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4369 h2c->free_fake_connections = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4370 |
7201 | 4371 if (push) { |
4372 h2c->pushing--; | |
4373 | |
4374 } else { | |
4375 h2c->processing--; | |
4376 } | |
4377 | |
4378 if (h2c->processing || h2c->pushing || h2c->blocked) { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4379 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4380 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4381 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4382 ev = h2c->connection->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4383 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4384 ev->handler = ngx_http_v2_handle_connection_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4385 ngx_post_event(ev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4386 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4388 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4389 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4390 ngx_http_v2_close_stream_handler(ngx_event_t *ev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4391 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4392 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4393 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4394 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4395 fc = ev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4396 r = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4397 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4398 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4399 "http2 close stream handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4400 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4401 if (ev->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4402 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4403 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4404 fc->timedout = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4405 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4406 ngx_http_v2_close_stream(r->stream, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4407 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4408 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4409 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4410 ngx_http_v2_close_stream(r->stream, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4411 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4412 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4413 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4414 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4415 ngx_http_v2_handle_connection_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4416 { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4417 ngx_connection_t *c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4418 ngx_http_v2_connection_t *h2c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4419 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4420 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4421 "http2 handle connection handler"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4422 |
6957
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4423 c = rev->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4424 h2c = c->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4425 |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4426 if (c->error) { |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4427 ngx_http_v2_finalize_connection(h2c, 0); |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4428 return; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4429 } |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4430 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4431 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4432 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4433 if (rev->ready) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4434 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4435 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4436 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4437 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4438 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4439 ngx_http_v2_finalize_connection(h2c, 0); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4440 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4441 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4442 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4443 ngx_http_v2_handle_connection(c->data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4444 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4445 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4446 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4447 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4448 ngx_http_v2_idle_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4449 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4450 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4451 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4452 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4453 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4454 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4455 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4456 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4457 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 idle handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4459 if (rev->timedout || c->close) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4460 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4461 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4462 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4463 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4464 #if (NGX_HAVE_KQUEUE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4466 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4467 if (rev->pending_eof) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4468 c->log->handler = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4469 ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4470 "kevent() reported that client %V closed " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4471 "idle connection", &c->addr_text); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4472 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4473 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4474 c->ssl->no_send_shutdown = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4475 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4476 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4477 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4478 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4479 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4480 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4481 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4482 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4483 |
7378
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4484 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4485 ngx_http_v2_module); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4486 |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4487 if (h2c->idle++ > 10 * h2scf->max_requests) { |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4488 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4489 "http2 flood detected"); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4490 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4491 return; |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4492 } |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4493 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4494 c->destroyed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4495 ngx_reusable_connection(c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4496 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4497 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4498 if (h2c->pool == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4499 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4500 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4501 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4502 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4503 c->write->handler = ngx_http_v2_write_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4505 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4506 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4507 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4508 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4510 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4511 ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4512 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4513 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4514 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4515 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4516 ngx_connection_t *c, *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4517 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4518 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4519 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4520 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4521 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4522 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4523 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4524 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4525 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4526 if (!c->error && !h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4527 if (ngx_http_v2_send_goaway(h2c, status) != NGX_ERROR) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4528 (void) ngx_http_v2_send_output_queue(h2c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4529 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4530 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4531 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4532 c->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4533 |
7201 | 4534 if (!h2c->processing && !h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4535 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4536 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4537 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4538 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4539 c->read->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4540 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4542 h2c->last_out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4543 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4544 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4545 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4546 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4547 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4548 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4549 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4550 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4551 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4552 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4553 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4554 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4555 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4556 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4557 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
4558 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4560 r = stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4561 fc = r->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4562 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4563 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4564 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4565 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4566 stream->queued = 0; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4567 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4568 ev = fc->write; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4569 ev->active = 0; |
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4570 ev->ready = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4571 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4572 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4573 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4574 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4575 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4576 ev->eof = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4577 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4578 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4579 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4580 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4581 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4582 |
7201 | 4583 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4584 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4585 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4586 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4587 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4588 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4589 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4591 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4592 ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, ssize_t delta) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4593 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4594 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4595 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4596 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4597 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4598 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4599 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4600 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4601 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4602 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4603 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4604 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4605 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4606 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4607 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4608 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4609 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4610 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4611 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4612 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4613 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4614 if (delta > 0 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4615 && stream->send_window |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4616 > (ssize_t) (NGX_HTTP_V2_MAX_WINDOW - delta)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4617 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4618 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4619 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4620 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4621 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4622 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4623 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4625 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4626 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4627 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4628 stream->send_window += delta; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4629 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4630 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4631 "http2:%ui adjusted window: %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4632 node->id, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4633 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4634 if (stream->send_window > 0 && stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4635 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4636 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4637 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4638 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4639 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4640 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4641 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4642 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4643 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4644 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4645 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4646 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4647 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4648 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4649 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4650 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4651 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4652 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4653 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4654 ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4655 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4656 { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4657 ngx_queue_t *children, *q; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4658 ngx_http_v2_node_t *parent, *child, *next; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4659 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4660 parent = depend ? ngx_http_v2_get_node_by_id(h2c, depend, 0) : NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4661 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4662 if (parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4663 parent = NGX_HTTP_V2_ROOT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4664 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4665 if (depend != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4666 exclusive = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4667 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4668 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4669 node->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4670 node->rel_weight = (1.0 / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4671 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4672 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4673 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4674 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4675 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4676 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4677 for (next = parent->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4678 next != NGX_HTTP_V2_ROOT && next->rank >= node->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4679 next = next->parent) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4680 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4681 if (next != node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4682 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4683 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4685 ngx_queue_remove(&parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4686 ngx_queue_insert_after(&node->queue, &parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4687 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4688 parent->parent = node->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4689 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4690 if (node->parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4691 parent->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4692 parent->rel_weight = (1.0 / 256) * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4693 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4694 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4695 parent->rank = node->parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4696 parent->rel_weight = (node->parent->rel_weight / 256) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4697 * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4698 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4700 if (!exclusive) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4701 ngx_http_v2_node_children_update(parent); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4702 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4703 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4704 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4705 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4706 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4707 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4708 node->rank = parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4709 node->rel_weight = (parent->rel_weight / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4711 if (parent->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4712 ngx_queue_remove(&parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4713 ngx_queue_insert_tail(&h2c->closed, &parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4714 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4715 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4716 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4717 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4718 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4719 if (exclusive) { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4720 for (q = ngx_queue_head(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4721 q != ngx_queue_sentinel(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4722 q = ngx_queue_next(q)) |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4723 { |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4724 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4725 child->parent = node; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4726 } |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4727 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4728 ngx_queue_add(&node->children, children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4729 ngx_queue_init(children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4730 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4731 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4732 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4733 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4734 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4735 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4736 ngx_queue_insert_tail(children, &node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4738 node->parent = parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4739 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4740 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4741 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4742 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4743 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4744 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4745 ngx_http_v2_node_children_update(ngx_http_v2_node_t *node) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4746 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4747 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4748 ngx_http_v2_node_t *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4749 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4750 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4751 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4752 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4753 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4754 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4755 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4756 child->rank = node->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4757 child->rel_weight = (node->rel_weight / 256) * child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4758 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4759 ngx_http_v2_node_children_update(child); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4760 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4761 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4763 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4764 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4765 ngx_http_v2_pool_cleanup(void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4766 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4767 ngx_http_v2_connection_t *h2c = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4769 if (h2c->state.pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4770 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4771 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4772 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4773 if (h2c->pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4774 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4775 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4776 } |