Mercurial > hg > nginx
annotate src/http/v2/ngx_http_v2_module.c @ 7770:de0b6f1fe4e4
HTTP/2: removed SPDY directives handling.
The spdy_* directives are not available since introduction of HTTP/2 module
in nginx 1.9.5 more than five years ago.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 11 Feb 2021 21:52:19 +0300 |
parents | 641306096f5b |
children | 02be1baed382 |
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 static ngx_int_t ngx_http_v2_add_variables(ngx_conf_t *cf); |
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15 |
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16 static ngx_int_t ngx_http_v2_variable(ngx_http_request_t *r, |
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17 ngx_http_variable_value_t *v, uintptr_t data); |
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18 |
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19 static ngx_int_t ngx_http_v2_module_init(ngx_cycle_t *cycle); |
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20 |
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21 static void *ngx_http_v2_create_main_conf(ngx_conf_t *cf); |
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22 static char *ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf); |
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23 static void *ngx_http_v2_create_srv_conf(ngx_conf_t *cf); |
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24 static char *ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, |
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25 void *child); |
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26 static void *ngx_http_v2_create_loc_conf(ngx_conf_t *cf); |
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27 static char *ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, |
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28 void *child); |
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29 |
7201 | 30 static char *ngx_http_v2_push(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
31 | |
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32 static char *ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, |
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33 void *data); |
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34 static char *ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data); |
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35 static char *ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data); |
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36 static char *ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, |
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37 void *data); |
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38 static char *ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data); |
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39 |
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40 |
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41 static ngx_conf_post_t ngx_http_v2_recv_buffer_size_post = |
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42 { ngx_http_v2_recv_buffer_size }; |
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43 static ngx_conf_post_t ngx_http_v2_pool_size_post = |
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44 { ngx_http_v2_pool_size }; |
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45 static ngx_conf_post_t ngx_http_v2_preread_size_post = |
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46 { ngx_http_v2_preread_size }; |
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47 static ngx_conf_post_t ngx_http_v2_streams_index_mask_post = |
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48 { ngx_http_v2_streams_index_mask }; |
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49 static ngx_conf_post_t ngx_http_v2_chunk_size_post = |
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50 { ngx_http_v2_chunk_size }; |
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51 |
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52 |
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53 static ngx_command_t ngx_http_v2_commands[] = { |
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54 |
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55 { ngx_string("http2_recv_buffer_size"), |
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56 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, |
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57 ngx_conf_set_size_slot, |
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58 NGX_HTTP_MAIN_CONF_OFFSET, |
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59 offsetof(ngx_http_v2_main_conf_t, recv_buffer_size), |
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60 &ngx_http_v2_recv_buffer_size_post }, |
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61 |
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62 { ngx_string("http2_pool_size"), |
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63 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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64 ngx_conf_set_size_slot, |
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65 NGX_HTTP_SRV_CONF_OFFSET, |
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66 offsetof(ngx_http_v2_srv_conf_t, pool_size), |
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67 &ngx_http_v2_pool_size_post }, |
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68 |
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69 { ngx_string("http2_max_concurrent_streams"), |
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70 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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71 ngx_conf_set_num_slot, |
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72 NGX_HTTP_SRV_CONF_OFFSET, |
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73 offsetof(ngx_http_v2_srv_conf_t, concurrent_streams), |
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74 NULL }, |
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75 |
7201 | 76 { ngx_string("http2_max_concurrent_pushes"), |
77 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
78 ngx_conf_set_num_slot, | |
79 NGX_HTTP_SRV_CONF_OFFSET, | |
80 offsetof(ngx_http_v2_srv_conf_t, concurrent_pushes), | |
81 NULL }, | |
82 | |
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83 { ngx_string("http2_max_requests"), |
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84 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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85 ngx_conf_set_num_slot, |
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86 NGX_HTTP_SRV_CONF_OFFSET, |
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87 offsetof(ngx_http_v2_srv_conf_t, max_requests), |
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88 NULL }, |
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89 |
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90 { ngx_string("http2_max_field_size"), |
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91 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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92 ngx_conf_set_size_slot, |
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93 NGX_HTTP_SRV_CONF_OFFSET, |
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94 offsetof(ngx_http_v2_srv_conf_t, max_field_size), |
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95 NULL }, |
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96 |
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97 { ngx_string("http2_max_header_size"), |
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98 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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99 ngx_conf_set_size_slot, |
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100 NGX_HTTP_SRV_CONF_OFFSET, |
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101 offsetof(ngx_http_v2_srv_conf_t, max_header_size), |
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102 NULL }, |
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103 |
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104 { ngx_string("http2_body_preread_size"), |
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105 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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106 ngx_conf_set_size_slot, |
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107 NGX_HTTP_SRV_CONF_OFFSET, |
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108 offsetof(ngx_http_v2_srv_conf_t, preread_size), |
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109 &ngx_http_v2_preread_size_post }, |
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110 |
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111 { ngx_string("http2_streams_index_size"), |
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112 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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113 ngx_conf_set_num_slot, |
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114 NGX_HTTP_SRV_CONF_OFFSET, |
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115 offsetof(ngx_http_v2_srv_conf_t, streams_index_mask), |
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116 &ngx_http_v2_streams_index_mask_post }, |
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117 |
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118 { ngx_string("http2_recv_timeout"), |
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119 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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120 ngx_conf_set_msec_slot, |
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121 NGX_HTTP_SRV_CONF_OFFSET, |
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122 offsetof(ngx_http_v2_srv_conf_t, recv_timeout), |
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123 NULL }, |
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124 |
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125 { ngx_string("http2_idle_timeout"), |
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126 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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127 ngx_conf_set_msec_slot, |
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128 NGX_HTTP_SRV_CONF_OFFSET, |
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129 offsetof(ngx_http_v2_srv_conf_t, idle_timeout), |
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130 NULL }, |
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131 |
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132 { ngx_string("http2_chunk_size"), |
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133 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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134 ngx_conf_set_size_slot, |
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135 NGX_HTTP_LOC_CONF_OFFSET, |
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136 offsetof(ngx_http_v2_loc_conf_t, chunk_size), |
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The HTTP/2 implementation (RFC 7240, 7241).
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137 &ngx_http_v2_chunk_size_post }, |
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138 |
7201 | 139 { ngx_string("http2_push_preload"), |
140 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
141 ngx_conf_set_flag_slot, | |
142 NGX_HTTP_LOC_CONF_OFFSET, | |
143 offsetof(ngx_http_v2_loc_conf_t, push_preload), | |
144 NULL }, | |
145 | |
146 { ngx_string("http2_push"), | |
147 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
148 ngx_http_v2_push, | |
149 NGX_HTTP_LOC_CONF_OFFSET, | |
150 0, | |
151 NULL }, | |
152 | |
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153 ngx_null_command |
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154 }; |
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155 |
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156 |
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157 static ngx_http_module_t ngx_http_v2_module_ctx = { |
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158 ngx_http_v2_add_variables, /* preconfiguration */ |
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159 NULL, /* postconfiguration */ |
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160 |
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161 ngx_http_v2_create_main_conf, /* create main configuration */ |
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162 ngx_http_v2_init_main_conf, /* init main configuration */ |
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163 |
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164 ngx_http_v2_create_srv_conf, /* create server configuration */ |
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165 ngx_http_v2_merge_srv_conf, /* merge server configuration */ |
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166 |
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167 ngx_http_v2_create_loc_conf, /* create location configuration */ |
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168 ngx_http_v2_merge_loc_conf /* merge location configuration */ |
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The HTTP/2 implementation (RFC 7240, 7241).
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169 }; |
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170 |
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171 |
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172 ngx_module_t ngx_http_v2_module = { |
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173 NGX_MODULE_V1, |
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|
174 &ngx_http_v2_module_ctx, /* module context */ |
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175 ngx_http_v2_commands, /* module directives */ |
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The HTTP/2 implementation (RFC 7240, 7241).
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176 NGX_HTTP_MODULE, /* module type */ |
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The HTTP/2 implementation (RFC 7240, 7241).
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177 NULL, /* init master */ |
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178 ngx_http_v2_module_init, /* init module */ |
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179 NULL, /* init process */ |
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180 NULL, /* init thread */ |
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181 NULL, /* exit thread */ |
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182 NULL, /* exit process */ |
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183 NULL, /* exit master */ |
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184 NGX_MODULE_V1_PADDING |
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The HTTP/2 implementation (RFC 7240, 7241).
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185 }; |
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186 |
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187 |
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|
188 static ngx_http_variable_t ngx_http_v2_vars[] = { |
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189 |
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190 { ngx_string("http2"), NULL, |
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The HTTP/2 implementation (RFC 7240, 7241).
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191 ngx_http_v2_variable, 0, 0, 0 }, |
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192 |
7077
2a288909abc6
Variables: macros for null variables.
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193 ngx_http_null_variable |
6246
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194 }; |
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195 |
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196 |
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197 static ngx_int_t |
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The HTTP/2 implementation (RFC 7240, 7241).
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198 ngx_http_v2_add_variables(ngx_conf_t *cf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
199 { |
6474 | 200 ngx_http_variable_t *var, *v; |
6246
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201 |
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202 for (v = ngx_http_v2_vars; v->name.len; v++) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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203 var = ngx_http_add_variable(cf, &v->name, v->flags); |
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The HTTP/2 implementation (RFC 7240, 7241).
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204 if (var == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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205 return NGX_ERROR; |
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206 } |
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207 |
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208 var->get_handler = v->get_handler; |
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The HTTP/2 implementation (RFC 7240, 7241).
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209 var->data = v->data; |
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210 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
211 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
212 return NGX_OK; |
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213 } |
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|
214 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
215 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
216 static ngx_int_t |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
217 ngx_http_v2_variable(ngx_http_request_t *r, |
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The HTTP/2 implementation (RFC 7240, 7241).
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218 ngx_http_variable_value_t *v, uintptr_t data) |
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219 { |
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|
220 |
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221 if (r->stream) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
222 #if (NGX_HTTP_SSL) |
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|
223 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
224 if (r->connection->ssl) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
225 v->len = sizeof("h2") - 1; |
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The HTTP/2 implementation (RFC 7240, 7241).
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226 v->valid = 1; |
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227 v->no_cacheable = 0; |
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228 v->not_found = 0; |
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229 v->data = (u_char *) "h2"; |
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The HTTP/2 implementation (RFC 7240, 7241).
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230 |
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The HTTP/2 implementation (RFC 7240, 7241).
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231 return NGX_OK; |
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232 } |
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233 |
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|
234 #endif |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
235 v->len = sizeof("h2c") - 1; |
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The HTTP/2 implementation (RFC 7240, 7241).
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236 v->valid = 1; |
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|
237 v->no_cacheable = 0; |
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|
238 v->not_found = 0; |
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The HTTP/2 implementation (RFC 7240, 7241).
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239 v->data = (u_char *) "h2c"; |
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parents:
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|
240 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
241 return NGX_OK; |
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242 } |
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243 |
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244 *v = ngx_http_variable_null_value; |
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245 |
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246 return NGX_OK; |
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247 } |
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248 |
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249 |
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250 static ngx_int_t |
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251 ngx_http_v2_module_init(ngx_cycle_t *cycle) |
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252 { |
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253 return NGX_OK; |
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254 } |
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255 |
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256 |
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257 static void * |
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258 ngx_http_v2_create_main_conf(ngx_conf_t *cf) |
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259 { |
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260 ngx_http_v2_main_conf_t *h2mcf; |
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261 |
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262 h2mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_main_conf_t)); |
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263 if (h2mcf == NULL) { |
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264 return NULL; |
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265 } |
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266 |
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267 h2mcf->recv_buffer_size = NGX_CONF_UNSET_SIZE; |
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268 |
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269 return h2mcf; |
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270 } |
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271 |
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272 |
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273 static char * |
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274 ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf) |
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275 { |
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276 ngx_http_v2_main_conf_t *h2mcf = conf; |
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277 |
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278 ngx_conf_init_size_value(h2mcf->recv_buffer_size, 256 * 1024); |
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279 |
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280 return NGX_CONF_OK; |
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281 } |
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282 |
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283 |
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284 static void * |
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285 ngx_http_v2_create_srv_conf(ngx_conf_t *cf) |
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286 { |
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287 ngx_http_v2_srv_conf_t *h2scf; |
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288 |
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289 h2scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_srv_conf_t)); |
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290 if (h2scf == NULL) { |
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291 return NULL; |
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292 } |
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293 |
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294 h2scf->pool_size = NGX_CONF_UNSET_SIZE; |
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295 |
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296 h2scf->concurrent_streams = NGX_CONF_UNSET_UINT; |
7201 | 297 h2scf->concurrent_pushes = NGX_CONF_UNSET_UINT; |
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298 h2scf->max_requests = NGX_CONF_UNSET_UINT; |
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299 |
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300 h2scf->max_field_size = NGX_CONF_UNSET_SIZE; |
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301 h2scf->max_header_size = NGX_CONF_UNSET_SIZE; |
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302 |
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303 h2scf->preread_size = NGX_CONF_UNSET_SIZE; |
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304 |
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305 h2scf->streams_index_mask = NGX_CONF_UNSET_UINT; |
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306 |
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307 h2scf->recv_timeout = NGX_CONF_UNSET_MSEC; |
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308 h2scf->idle_timeout = NGX_CONF_UNSET_MSEC; |
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309 |
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310 return h2scf; |
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311 } |
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312 |
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313 |
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314 static char * |
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315 ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
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316 { |
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317 ngx_http_v2_srv_conf_t *prev = parent; |
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318 ngx_http_v2_srv_conf_t *conf = child; |
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319 |
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320 ngx_conf_merge_size_value(conf->pool_size, prev->pool_size, 4096); |
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321 |
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322 ngx_conf_merge_uint_value(conf->concurrent_streams, |
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323 prev->concurrent_streams, 128); |
7201 | 324 ngx_conf_merge_uint_value(conf->concurrent_pushes, |
325 prev->concurrent_pushes, 10); | |
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326 ngx_conf_merge_uint_value(conf->max_requests, prev->max_requests, 1000); |
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327 |
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328 ngx_conf_merge_size_value(conf->max_field_size, prev->max_field_size, |
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|
329 4096); |
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|
330 ngx_conf_merge_size_value(conf->max_header_size, prev->max_header_size, |
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331 16384); |
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332 |
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333 ngx_conf_merge_size_value(conf->preread_size, prev->preread_size, 65536); |
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334 |
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335 ngx_conf_merge_uint_value(conf->streams_index_mask, |
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|
336 prev->streams_index_mask, 32 - 1); |
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|
337 |
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|
338 ngx_conf_merge_msec_value(conf->recv_timeout, |
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|
339 prev->recv_timeout, 30000); |
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340 ngx_conf_merge_msec_value(conf->idle_timeout, |
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|
341 prev->idle_timeout, 180000); |
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|
342 |
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343 return NGX_CONF_OK; |
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344 } |
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345 |
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346 |
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|
347 static void * |
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|
348 ngx_http_v2_create_loc_conf(ngx_conf_t *cf) |
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349 { |
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|
350 ngx_http_v2_loc_conf_t *h2lcf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
351 |
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|
352 h2lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_loc_conf_t)); |
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|
353 if (h2lcf == NULL) { |
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|
354 return NULL; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
355 } |
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|
356 |
7201 | 357 /* |
358 * set by ngx_pcalloc(): | |
359 * | |
360 * h2lcf->pushes = NULL; | |
361 */ | |
362 | |
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|
363 h2lcf->chunk_size = NGX_CONF_UNSET_SIZE; |
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|
364 |
7201 | 365 h2lcf->push_preload = NGX_CONF_UNSET; |
366 h2lcf->push = NGX_CONF_UNSET; | |
367 | |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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|
368 return h2lcf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
369 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
370 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
371 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
372 static char * |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
373 ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
374 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
375 ngx_http_v2_loc_conf_t *prev = parent; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
376 ngx_http_v2_loc_conf_t *conf = child; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
377 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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|
378 ngx_conf_merge_size_value(conf->chunk_size, prev->chunk_size, 8 * 1024); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
379 |
7201 | 380 ngx_conf_merge_value(conf->push, prev->push, 1); |
381 | |
382 if (conf->push && conf->pushes == NULL) { | |
383 conf->pushes = prev->pushes; | |
384 } | |
385 | |
386 ngx_conf_merge_value(conf->push_preload, prev->push_preload, 0); | |
387 | |
388 return NGX_CONF_OK; | |
389 } | |
390 | |
391 | |
392 static char * | |
393 ngx_http_v2_push(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
394 { | |
395 ngx_http_v2_loc_conf_t *h2lcf = conf; | |
396 | |
397 ngx_str_t *value; | |
398 ngx_http_complex_value_t *cv; | |
399 ngx_http_compile_complex_value_t ccv; | |
400 | |
401 value = cf->args->elts; | |
402 | |
403 if (ngx_strcmp(value[1].data, "off") == 0) { | |
404 | |
405 if (h2lcf->pushes) { | |
406 return "\"off\" parameter cannot be used with URI"; | |
407 } | |
408 | |
409 if (h2lcf->push == 0) { | |
410 return "is duplicate"; | |
411 } | |
412 | |
413 h2lcf->push = 0; | |
414 return NGX_CONF_OK; | |
415 } | |
416 | |
417 if (h2lcf->push == 0) { | |
418 return "URI cannot be used with \"off\" parameter"; | |
419 } | |
420 | |
421 h2lcf->push = 1; | |
422 | |
423 if (h2lcf->pushes == NULL) { | |
424 h2lcf->pushes = ngx_array_create(cf->pool, 1, | |
425 sizeof(ngx_http_complex_value_t)); | |
426 if (h2lcf->pushes == NULL) { | |
427 return NGX_CONF_ERROR; | |
428 } | |
429 } | |
430 | |
431 cv = ngx_array_push(h2lcf->pushes); | |
432 if (cv == NULL) { | |
433 return NGX_CONF_ERROR; | |
434 } | |
435 | |
436 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
437 | |
438 ccv.cf = cf; | |
439 ccv.value = &value[1]; | |
440 ccv.complex_value = cv; | |
441 | |
442 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
443 return NGX_CONF_ERROR; | |
444 } | |
445 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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446 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
447 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
448 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
449 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
450 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
451 ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
452 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
453 size_t *sp = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
454 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
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455 if (*sp <= 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
456 return "value is too small"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
457 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
460 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
466 size_t *sp = data; |
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 if (*sp < NGX_MIN_POOL_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
469 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
470 "the pool size must be no less than %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
471 NGX_MIN_POOL_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
472 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
473 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
474 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
475 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
476 if (*sp % NGX_POOL_ALIGNMENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
477 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
478 "the pool size must be a multiple of %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
479 NGX_POOL_ALIGNMENT); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
480 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
481 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
482 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
483 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
484 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
485 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
486 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
487 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
488 static char * |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
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|
489 ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data) |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
changeset
|
490 { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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diff
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|
491 size_t *sp = data; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
changeset
|
492 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
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|
493 if (*sp > NGX_HTTP_V2_MAX_WINDOW) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
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|
494 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
changeset
|
495 "the maximum body preread buffer size is %uz", |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
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|
496 NGX_HTTP_V2_MAX_WINDOW); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
changeset
|
497 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
changeset
|
498 return NGX_CONF_ERROR; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
499 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
500 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
501 return NGX_CONF_OK; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
502 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
503 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
504 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
505 static char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, void *data) |
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 ngx_uint_t *np = data; |
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_uint_t mask; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 mask = *np - 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
513 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 if (*np == 0 || (*np & mask)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 return "must be a power of two"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
516 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 *np = mask; |
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 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
521 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
524 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
525 ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data) |
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 size_t *sp = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
529 if (*sp == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 "the http2 chunk size cannot be zero"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 if (*sp > NGX_HTTP_V2_MAX_FRAME_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 *sp = NGX_HTTP_V2_MAX_FRAME_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
538 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 } |