annotate src/http/ngx_http_spdy.c @ 5465:a279d2a33dbf

SPDY: drop the "delayed" flag when finalizing connection. This flag in SPDY fake write events serves the same purposes as the "ready" flag in real events, and it must be dropped if request needs to be handled. Otherwise, it can prevent the request from finalization if ngx_http_writer() was set, which results in a connection leak. Found by Xiaochen Wang.
author Valentin Bartenev <vbart@nginx.com>
date Tue, 10 Dec 2013 20:27:33 +0400
parents db85dacfa013
children 916cb6d28f6a
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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_spdy_module.h>
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12
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13 #include <zlib.h>
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14
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15
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16 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED)
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17
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18 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
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19 *(uint32_t *) m == (c3 << 24 | c2 << 16 | c1 << 8 | c0) \
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20 && m[4] == c4
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21
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22 #else
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23
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24 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
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25 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 && m[4] == c4
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26
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27 #endif
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28
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29
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30 #if (NGX_HAVE_NONALIGNED)
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31
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32 #define ngx_spdy_frame_parse_uint16(p) ntohs(*(uint16_t *) (p))
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33 #define ngx_spdy_frame_parse_uint32(p) ntohl(*(uint32_t *) (p))
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34
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35 #else
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36
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37 #define ngx_spdy_frame_parse_uint16(p) ((p)[0] << 8 | (p)[1])
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38 #define ngx_spdy_frame_parse_uint32(p) \
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39 ((p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3])
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40
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41 #endif
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42
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43 #define ngx_spdy_frame_parse_sid(p) \
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44 (ngx_spdy_frame_parse_uint32(p) & 0x7fffffff)
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45
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46
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47 #define ngx_spdy_ctl_frame_check(h) \
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48 (((h) & 0xffffff00) == ngx_spdy_ctl_frame_head(0))
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49 #define ngx_spdy_data_frame_check(h) \
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50 (!((h) & (uint32_t) NGX_SPDY_CTL_BIT << 31))
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51
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52 #define ngx_spdy_ctl_frame_type(h) ((h) & 0x000000ff)
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53 #define ngx_spdy_frame_flags(p) ((p) >> 24)
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54 #define ngx_spdy_frame_length(p) ((p) & 0x00ffffff)
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55
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56
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57 #define NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE 4096
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58 #define NGX_SPDY_CTL_FRAME_BUFFER_SIZE 16
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59
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60 #define NGX_SPDY_PROTOCOL_ERROR 1
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61 #define NGX_SPDY_INVALID_STREAM 2
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62 #define NGX_SPDY_REFUSED_STREAM 3
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63 #define NGX_SPDY_UNSUPPORTED_VERSION 4
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64 #define NGX_SPDY_CANCEL 5
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65 #define NGX_SPDY_INTERNAL_ERROR 6
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66 #define NGX_SPDY_FLOW_CONTROL_ERROR 7
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67
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68 #define NGX_SPDY_SETTINGS_MAX_STREAMS 4
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69
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70 #define NGX_SPDY_SETTINGS_FLAG_PERSIST 0x01
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71
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72 typedef struct {
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73 ngx_uint_t hash;
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74 u_char len;
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75 u_char header[7];
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76 ngx_int_t (*handler)(ngx_http_request_t *r);
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77 } ngx_http_spdy_request_header_t;
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78
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79
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80 static void ngx_http_spdy_read_handler(ngx_event_t *rev);
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81 static void ngx_http_spdy_write_handler(ngx_event_t *wev);
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82 static void ngx_http_spdy_handle_connection(ngx_http_spdy_connection_t *sc);
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83
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84 static u_char *ngx_http_spdy_state_detect_settings(
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85 ngx_http_spdy_connection_t *sc, u_char *pos, u_char *end);
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86 static u_char *ngx_http_spdy_state_head(ngx_http_spdy_connection_t *sc,
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87 u_char *pos, u_char *end);
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88 static u_char *ngx_http_spdy_state_syn_stream(ngx_http_spdy_connection_t *sc,
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89 u_char *pos, u_char *end);
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90 static u_char *ngx_http_spdy_state_headers(ngx_http_spdy_connection_t *sc,
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91 u_char *pos, u_char *end);
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92 static u_char *ngx_http_spdy_state_headers_error(ngx_http_spdy_connection_t *sc,
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93 u_char *pos, u_char *end);
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94 static u_char *ngx_http_spdy_state_headers_skip(ngx_http_spdy_connection_t *sc,
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95 u_char *pos, u_char *end);
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96 static u_char *ngx_http_spdy_state_data(ngx_http_spdy_connection_t *sc,
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97 u_char *pos, u_char *end);
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98 static u_char *ngx_http_spdy_state_rst_stream(ngx_http_spdy_connection_t *sc,
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99 u_char *pos, u_char *end);
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100 static u_char *ngx_http_spdy_state_ping(ngx_http_spdy_connection_t *sc,
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101 u_char *pos, u_char *end);
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102 static u_char *ngx_http_spdy_state_skip(ngx_http_spdy_connection_t *sc,
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103 u_char *pos, u_char *end);
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104 static u_char *ngx_http_spdy_state_settings(ngx_http_spdy_connection_t *sc,
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105 u_char *pos, u_char *end);
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106 static u_char *ngx_http_spdy_state_noop(ngx_http_spdy_connection_t *sc,
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107 u_char *pos, u_char *end);
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108 static u_char *ngx_http_spdy_state_complete(ngx_http_spdy_connection_t *sc,
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109 u_char *pos, u_char *end);
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110 static u_char *ngx_http_spdy_state_save(ngx_http_spdy_connection_t *sc,
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111 u_char *pos, u_char *end, ngx_http_spdy_handler_pt handler);
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112 static u_char *ngx_http_spdy_state_protocol_error(
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113 ngx_http_spdy_connection_t *sc);
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114 static u_char *ngx_http_spdy_state_internal_error(
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115 ngx_http_spdy_connection_t *sc);
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116
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117 static ngx_int_t ngx_http_spdy_send_rst_stream(ngx_http_spdy_connection_t *sc,
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118 ngx_uint_t sid, ngx_uint_t status, ngx_uint_t priority);
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119 static ngx_int_t ngx_http_spdy_send_settings(ngx_http_spdy_connection_t *sc);
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120 static ngx_int_t ngx_http_spdy_settings_frame_handler(
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121 ngx_http_spdy_connection_t *sc, ngx_http_spdy_out_frame_t *frame);
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122 static ngx_http_spdy_out_frame_t *ngx_http_spdy_get_ctl_frame(
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123 ngx_http_spdy_connection_t *sc, size_t size, ngx_uint_t priority);
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124 static ngx_int_t ngx_http_spdy_ctl_frame_handler(
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125 ngx_http_spdy_connection_t *sc, ngx_http_spdy_out_frame_t *frame);
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126
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127 static ngx_http_spdy_stream_t *ngx_http_spdy_create_stream(
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128 ngx_http_spdy_connection_t *sc, ngx_uint_t id, ngx_uint_t priority);
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diff changeset
129 static ngx_http_spdy_stream_t *ngx_http_spdy_get_stream_by_id(
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diff changeset
130 ngx_http_spdy_connection_t *sc, ngx_uint_t sid);
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parents:
diff changeset
131 #define ngx_http_spdy_streams_index_size(sscf) (sscf->streams_index_mask + 1)
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diff changeset
132 #define ngx_http_spdy_stream_index(sscf, sid) \
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diff changeset
133 ((sid >> 1) & sscf->streams_index_mask)
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diff changeset
134
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diff changeset
135 static ngx_int_t ngx_http_spdy_parse_header(ngx_http_request_t *r);
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parents:
diff changeset
136 static ngx_int_t ngx_http_spdy_alloc_large_header_buffer(ngx_http_request_t *r);
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diff changeset
137
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diff changeset
138 static ngx_int_t ngx_http_spdy_handle_request_header(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
139 static ngx_int_t ngx_http_spdy_parse_method(ngx_http_request_t *r);
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diff changeset
140 static ngx_int_t ngx_http_spdy_parse_scheme(ngx_http_request_t *r);
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parents:
diff changeset
141 static ngx_int_t ngx_http_spdy_parse_url(ngx_http_request_t *r);
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parents:
diff changeset
142 static ngx_int_t ngx_http_spdy_parse_version(ngx_http_request_t *r);
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diff changeset
143
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diff changeset
144 static ngx_int_t ngx_http_spdy_construct_request_line(ngx_http_request_t *r);
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diff changeset
145 static void ngx_http_spdy_run_request(ngx_http_request_t *r);
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parents:
diff changeset
146 static ngx_int_t ngx_http_spdy_init_request_body(ngx_http_request_t *r);
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diff changeset
147
5403
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
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diff changeset
148 static void ngx_http_spdy_close_stream_handler(ngx_event_t *ev);
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diff changeset
149
5121
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diff changeset
150 static void ngx_http_spdy_handle_connection_handler(ngx_event_t *rev);
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diff changeset
151 static void ngx_http_spdy_keepalive_handler(ngx_event_t *rev);
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diff changeset
152 static void ngx_http_spdy_finalize_connection(ngx_http_spdy_connection_t *sc,
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diff changeset
153 ngx_int_t rc);
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diff changeset
154
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diff changeset
155 static void ngx_http_spdy_pool_cleanup(void *data);
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diff changeset
156
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diff changeset
157 static void *ngx_http_spdy_zalloc(void *opaque, u_int items, u_int size);
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diff changeset
158 static void ngx_http_spdy_zfree(void *opaque, void *address);
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diff changeset
159
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diff changeset
160
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Valentin Bartenev <vbart@nginx.com>
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diff changeset
161 static const u_char ngx_http_spdy_dict[] =
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diff changeset
162 "options" "get" "head" "post" "put" "delete" "trace"
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parents:
diff changeset
163 "accept" "accept-charset" "accept-encoding" "accept-language"
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diff changeset
164 "authorization" "expect" "from" "host"
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parents:
diff changeset
165 "if-modified-since" "if-match" "if-none-match" "if-range"
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parents:
diff changeset
166 "if-unmodifiedsince" "max-forwards" "proxy-authorization"
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parents:
diff changeset
167 "range" "referer" "te" "user-agent"
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parents:
diff changeset
168 "100" "101" "200" "201" "202" "203" "204" "205" "206"
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diff changeset
169 "300" "301" "302" "303" "304" "305" "306" "307"
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diff changeset
170 "400" "401" "402" "403" "404" "405" "406" "407" "408" "409" "410"
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parents:
diff changeset
171 "411" "412" "413" "414" "415" "416" "417"
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parents:
diff changeset
172 "500" "501" "502" "503" "504" "505"
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parents:
diff changeset
173 "accept-ranges" "age" "etag" "location" "proxy-authenticate" "public"
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parents:
diff changeset
174 "retry-after" "server" "vary" "warning" "www-authenticate" "allow"
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parents:
diff changeset
175 "content-base" "content-encoding" "cache-control" "connection" "date"
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parents:
diff changeset
176 "trailer" "transfer-encoding" "upgrade" "via" "warning"
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parents:
diff changeset
177 "content-language" "content-length" "content-location"
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parents:
diff changeset
178 "content-md5" "content-range" "content-type" "etag" "expires"
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parents:
diff changeset
179 "last-modified" "set-cookie"
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diff changeset
180 "Monday" "Tuesday" "Wednesday" "Thursday" "Friday" "Saturday" "Sunday"
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181 "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec"
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parents:
diff changeset
182 "chunked" "text/html" "image/png" "image/jpg" "image/gif"
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parents:
diff changeset
183 "application/xml" "application/xhtml" "text/plain" "public" "max-age"
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parents:
diff changeset
184 "charset=iso-8859-1" "utf-8" "gzip" "deflate" "HTTP/1.1" "status"
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parents:
diff changeset
185 "version" "url";
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diff changeset
186
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diff changeset
187
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diff changeset
188 static ngx_http_spdy_request_header_t ngx_http_spdy_request_headers[] = {
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diff changeset
189 { 0, 6, "method", ngx_http_spdy_parse_method },
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diff changeset
190 { 0, 6, "scheme", ngx_http_spdy_parse_scheme },
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parents:
diff changeset
191 { 0, 3, "url", ngx_http_spdy_parse_url },
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parents:
diff changeset
192 { 0, 7, "version", ngx_http_spdy_parse_version },
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diff changeset
193 };
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diff changeset
194
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diff changeset
195 #define NGX_SPDY_REQUEST_HEADERS \
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diff changeset
196 (sizeof(ngx_http_spdy_request_headers) \
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parents:
diff changeset
197 / sizeof(ngx_http_spdy_request_header_t))
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parents:
diff changeset
198
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parents:
diff changeset
199
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parents:
diff changeset
200 void
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diff changeset
201 ngx_http_spdy_init(ngx_event_t *rev)
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diff changeset
202 {
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parents:
diff changeset
203 int rc;
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parents:
diff changeset
204 ngx_connection_t *c;
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
205 ngx_pool_cleanup_t *cln;
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parents:
diff changeset
206 ngx_http_connection_t *hc;
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parents:
diff changeset
207 ngx_http_spdy_srv_conf_t *sscf;
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parents:
diff changeset
208 ngx_http_spdy_main_conf_t *smcf;
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parents:
diff changeset
209 ngx_http_spdy_connection_t *sc;
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
210
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
211 c = rev->data;
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
212 hc = c->data;
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
213
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
214 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
215 "init spdy request");
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
216
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
217 c->log->action = "processing SPDY";
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
218
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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diff changeset
219 smcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_spdy_module);
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parents:
diff changeset
220
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
221 if (smcf->recv_buffer == NULL) {
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parents:
diff changeset
222 smcf->recv_buffer = ngx_palloc(ngx_cycle->pool, smcf->recv_buffer_size);
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parents:
diff changeset
223 if (smcf->recv_buffer == NULL) {
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parents:
diff changeset
224 ngx_http_close_connection(c);
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parents:
diff changeset
225 return;
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parents:
diff changeset
226 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
227 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
228
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diff changeset
229 sc = ngx_pcalloc(c->pool, sizeof(ngx_http_spdy_connection_t));
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parents:
diff changeset
230 if (sc == NULL) {
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diff changeset
231 ngx_http_close_connection(c);
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diff changeset
232 return;
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parents:
diff changeset
233 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
234
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diff changeset
235 sc->connection = c;
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parents:
diff changeset
236 sc->http_connection = hc;
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parents:
diff changeset
237
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diff changeset
238 sc->handler = ngx_http_spdy_state_detect_settings;
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parents:
diff changeset
239
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diff changeset
240 sc->zstream_in.zalloc = ngx_http_spdy_zalloc;
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parents:
diff changeset
241 sc->zstream_in.zfree = ngx_http_spdy_zfree;
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diff changeset
242 sc->zstream_in.opaque = sc;
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parents:
diff changeset
243
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parents:
diff changeset
244 rc = inflateInit(&sc->zstream_in);
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
245 if (rc != Z_OK) {
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parents:
diff changeset
246 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
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parents:
diff changeset
247 "inflateInit() failed: %d", rc);
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parents:
diff changeset
248 ngx_http_close_connection(c);
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parents:
diff changeset
249 return;
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parents:
diff changeset
250 }
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
251
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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diff changeset
252 sc->zstream_out.zalloc = ngx_http_spdy_zalloc;
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parents:
diff changeset
253 sc->zstream_out.zfree = ngx_http_spdy_zfree;
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parents:
diff changeset
254 sc->zstream_out.opaque = sc;
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parents:
diff changeset
255
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parents:
diff changeset
256 sscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_spdy_module);
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parents:
diff changeset
257
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parents:
diff changeset
258 rc = deflateInit2(&sc->zstream_out, (int) sscf->headers_comp,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
259 Z_DEFLATED, 11, 4, Z_DEFAULT_STRATEGY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
260
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
261 if (rc != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
262 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
263 "deflateInit2() failed: %d", rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
264 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
265 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
266 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
267
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
268 rc = deflateSetDictionary(&sc->zstream_out, ngx_http_spdy_dict,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
269 sizeof(ngx_http_spdy_dict));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
270 if (rc != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
271 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
272 "deflateSetDictionary() failed: %d", rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
273 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
274 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
275 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
276
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
277 sc->pool = ngx_create_pool(sscf->pool_size, sc->connection->log);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
278 if (sc->pool == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
279 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
280 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
281 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
282
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
283 cln = ngx_pool_cleanup_add(c->pool, sizeof(ngx_pool_cleanup_file_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
284 if (cln == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
285 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
286 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
287 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
288
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
289 cln->handler = ngx_http_spdy_pool_cleanup;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
290 cln->data = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
291
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
292 sc->streams_index = ngx_pcalloc(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
293 ngx_http_spdy_streams_index_size(sscf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
294 * sizeof(ngx_http_spdy_stream_t *));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
295 if (sc->streams_index == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
296 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
297 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
298 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
299
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
300 c->data = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
301
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
302 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
303 c->write->handler = ngx_http_spdy_write_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
304
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
305 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
306 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
307
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
308
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
309 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
310 ngx_http_spdy_read_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
311 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
312 u_char *p, *end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
313 size_t available;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
314 ssize_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
315 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
316 ngx_http_spdy_main_conf_t *smcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
317 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
318
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
319 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
320 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
321
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
322 if (rev->timedout) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
323 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
324 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_REQUEST_TIME_OUT);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
325 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
326 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
327
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
328 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy read handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
329
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
330 sc->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
331
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
332 smcf = ngx_http_get_module_main_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
333 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
334
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
335 available = smcf->recv_buffer_size - 2 * NGX_SPDY_STATE_BUFFER_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
336
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
337 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
338 p = smcf->recv_buffer;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
339
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
340 ngx_memcpy(p, sc->buffer, NGX_SPDY_STATE_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
341 end = p + sc->buffer_used;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
342
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
343 n = c->recv(c, end, available);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
344
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
345 if (n == NGX_AGAIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
346 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
347 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
348
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
349 if (n == 0 && (sc->waiting || sc->processing)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
350 ngx_log_error(NGX_LOG_INFO, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
351 "client closed prematurely connection");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
352 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
353
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
354 if (n == 0 || n == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
355 ngx_http_spdy_finalize_connection(sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
356 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
357 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
358 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
359
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
360 end += n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
361
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
362 sc->buffer_used = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
363 sc->waiting = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
364
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
365 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
366 p = sc->handler(sc, p, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
368 if (p == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
369 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
370 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
371
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
372 } while (p != end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
373
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
374 } while (rev->ready);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
375
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
376 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
377 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
378 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
379 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
380
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
381 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
382
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
383 if (sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
384 if (rev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
385 ngx_del_timer(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
386 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
387 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
388 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
389
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
390 ngx_http_spdy_handle_connection(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
391 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
392
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
393
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
394 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
395 ngx_http_spdy_write_handler(ngx_event_t *wev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
396 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
397 ngx_int_t rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
398 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
399 ngx_http_spdy_stream_t *stream, *s, *sn;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
400 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
401
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
402 c = wev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
403 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
404
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
405 if (wev->timedout) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
406 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
407 "spdy write event timed out");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
408 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
409 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
410 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
411
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
412 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy write handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
413
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
414 sc->blocked = 2;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
415
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
416 rc = ngx_http_spdy_send_output_queue(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
417
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
418 if (rc == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
419 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
420 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
421 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
422
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
423 stream = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
424
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
425 for (s = sc->last_stream; s; s = sn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
426 sn = s->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
427 s->next = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
428 stream = s;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
429 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
430
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
431 sc->last_stream = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
432
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
433 sc->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
434
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
435 for ( /* void */ ; stream; stream = sn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
436 sn = stream->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
437 stream->handled = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
438
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
439 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
440 "spdy run stream %ui", stream->id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
441
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
442 wev = stream->request->connection->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
443 wev->handler(wev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
444 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
445
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
446 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
447
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
448 if (rc == NGX_AGAIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
449 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
450 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
451
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
452 ngx_http_spdy_handle_connection(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
453 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
454
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
455
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
456 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
457 ngx_http_spdy_send_output_queue(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
458 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
459 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
460 ngx_event_t *wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
461 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
462 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
463 ngx_http_spdy_out_frame_t *out, *frame, *fn;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
464
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
465 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
466
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
467 if (c->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
468 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
469 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
470
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
471 wev = c->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
472
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
473 if (!wev->ready) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
474 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
475 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
476
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
477 cl = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
478 out = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
479
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
480 for (frame = sc->last_out; frame; frame = fn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
481 frame->last->next = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
482 cl = frame->first;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
483
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
484 fn = frame->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
485 frame->next = out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
486 out = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
487
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
488 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
489 "spdy frame out: %p sid:%ui prio:%ui bl:%ui size:%uz",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
490 out, out->stream ? out->stream->id : 0, out->priority,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
491 out->blocked, out->size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
492 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
493
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
494 cl = c->send_chain(c, cl, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
495
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
496 if (cl == NGX_CHAIN_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
497 c->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
498
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
499 if (!sc->blocked) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
500 ngx_post_event(wev, &ngx_posted_events);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
501 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
502
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
503 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
504 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
505
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
506 clcf = ngx_http_get_module_loc_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
507 ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
508
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
509 if (ngx_handle_write_event(wev, clcf->send_lowat) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
510 return NGX_ERROR; /* FIXME */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
511 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
512
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
513 if (cl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
514 ngx_add_timer(wev, clcf->send_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
515
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
516 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
517 if (wev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
518 ngx_del_timer(wev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
519 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
520 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
521
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
522 for ( /* void */ ; out; out = out->next) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
523 if (out->handler(sc, out) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
524 out->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
525 out->priority = NGX_SPDY_HIGHEST_PRIORITY;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
526 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
527 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
528
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
529 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
530 "spdy frame sent: %p sid:%ui bl:%ui size:%uz",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
531 out, out->stream ? out->stream->id : 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
532 out->blocked, out->size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
533 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
534
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
535 frame = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
536
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
537 for ( /* void */ ; out; out = fn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
538 fn = out->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
539 out->next = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
540 frame = out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
541 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
542
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
543 sc->last_out = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
544
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
545 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
546 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
547
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
548
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
549 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
550 ngx_http_spdy_handle_connection(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
551 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
552 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
553 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
554
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
555 if (sc->last_out || sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
556 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
557 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
558
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
559 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
560
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
561 if (c->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
562 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
563 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
564 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
565
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
566 if (c->buffered) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
567 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
568 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
569
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
570 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
571 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
572 if (sc->waiting) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
573 ngx_add_timer(c->read, sscf->recv_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
574 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
575 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
576
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
577 if (ngx_terminate || ngx_exiting) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
578 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
579 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
580 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
581
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
582 ngx_destroy_pool(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
584 sc->pool = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
585 sc->free_ctl_frames = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
586 sc->free_fake_connections = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
587
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
588 #if (NGX_HTTP_SSL)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
589 if (c->ssl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
590 ngx_ssl_free_buffer(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
591 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
592 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
593
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
594 c->destroyed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
595 c->idle = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
596 ngx_reusable_connection(c, 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
597
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
598 c->write->handler = ngx_http_empty_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
599 c->read->handler = ngx_http_spdy_keepalive_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
600
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
601 if (c->write->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
602 ngx_del_timer(c->write);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
603 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
604
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
605 ngx_add_timer(c->read, sscf->keepalive_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
606 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
607
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
608
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
609 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
610 ngx_http_spdy_state_detect_settings(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
611 u_char *pos, u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
612 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
613 if (end - pos < NGX_SPDY_FRAME_HEADER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
614 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
615 ngx_http_spdy_state_detect_settings);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
616 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
617
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
618 /*
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
619 * Since this is the first frame in a buffer,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
620 * then it is properly aligned
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
621 */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
622
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
623 if (*(uint32_t *) pos == htonl(ngx_spdy_ctl_frame_head(NGX_SPDY_SETTINGS)))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
624 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
625 sc->length = ngx_spdy_frame_length(htonl(((uint32_t *) pos)[1]));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
626
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
627 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
628 "spdy SETTINGS frame received, size: %uz", sc->length);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
629
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
630 pos += NGX_SPDY_FRAME_HEADER_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
631
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
632 return ngx_http_spdy_state_settings(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
633 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
634
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
635 ngx_http_spdy_send_settings(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
636
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
637 return ngx_http_spdy_state_head(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
638 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
639
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
640
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
641 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
642 ngx_http_spdy_state_head(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
643 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
644 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
645 uint32_t head, flen;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
646
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
647 if (end - pos < NGX_SPDY_FRAME_HEADER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
648 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
649 ngx_http_spdy_state_head);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
650 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
651
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
652 head = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
653
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
654 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
655
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
656 flen = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
657
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
658 sc->flags = ngx_spdy_frame_flags(flen);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
659 sc->length = ngx_spdy_frame_length(flen);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
660
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
661 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
662
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
663 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
664 "spdy process frame head:%08Xd f:%ui l:%ui",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
665 head, sc->flags, sc->length);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
666
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
667 if (ngx_spdy_ctl_frame_check(head)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
668 switch (ngx_spdy_ctl_frame_type(head)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
669
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
670 case NGX_SPDY_SYN_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
671 return ngx_http_spdy_state_syn_stream(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
672
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
673 case NGX_SPDY_SYN_REPLY:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
674 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
675
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
676 case NGX_SPDY_RST_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
677 return ngx_http_spdy_state_rst_stream(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
678
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
679 case NGX_SPDY_SETTINGS:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
680 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
681
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
682 case NGX_SPDY_NOOP:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
683 return ngx_http_spdy_state_noop(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
684
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
685 case NGX_SPDY_PING:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
686 return ngx_http_spdy_state_ping(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
687
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
688 case NGX_SPDY_GOAWAY:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
689 return ngx_http_spdy_state_skip(sc, pos, end); /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
690
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
691 case NGX_SPDY_HEADERS:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
692 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
693
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
694 default: /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
695 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
696 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
697 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
698
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
699 if (ngx_spdy_data_frame_check(head)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
700 sc->stream = ngx_http_spdy_get_stream_by_id(sc, head);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
701 return ngx_http_spdy_state_data(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
702 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
703
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
704
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
705 /* TODO version & type check */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
706 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
707 "spdy unknown frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
708
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
709 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
710 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
711
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
712
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
713 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
714 ngx_http_spdy_state_syn_stream(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
715 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
716 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
717 ngx_uint_t sid, prio;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
718 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
719 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
720
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
721 if (end - pos < NGX_SPDY_SYN_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
722 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
723 ngx_http_spdy_state_syn_stream);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
724 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
725
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
726 if (sc->length <= NGX_SPDY_SYN_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
727 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
728 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
729 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
730
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
731 sc->length -= NGX_SPDY_SYN_STREAM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
732
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
733 sid = ngx_spdy_frame_parse_sid(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
734 prio = pos[8] >> 6;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
735
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
736 pos += NGX_SPDY_SYN_STREAM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
737
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
738 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
739 "spdy SYN_STREAM frame sid:%ui prio:%ui", sid, prio);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
740
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
741 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
742 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
743
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
744 if (sc->processing >= sscf->concurrent_streams) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
745
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
746 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
747 "spdy concurrent streams excessed %ui", sc->processing);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
748
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
749 if (ngx_http_spdy_send_rst_stream(sc, sid, NGX_SPDY_REFUSED_STREAM,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
750 prio)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
751 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
752 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
753 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
754 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
755
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
756 return ngx_http_spdy_state_headers_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
757 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
758
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
759 stream = ngx_http_spdy_create_stream(sc, sid, prio);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
760 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
761 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
762 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
763
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
764 stream->in_closed = (sc->flags & NGX_SPDY_FLAG_FIN) ? 1 : 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
765
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
766 stream->request->request_length = NGX_SPDY_FRAME_HEADER_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
767 + NGX_SPDY_SYN_STREAM_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
768 + sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
769
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
770 sc->stream = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
771
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
772 sc->last_sid = sid;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
773
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
774 return ngx_http_spdy_state_headers(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
775 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
776
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
777
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
778 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
779 ngx_http_spdy_state_headers(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
780 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
781 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
782 int z;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
783 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
784 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
785 ngx_int_t rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
786 ngx_uint_t complete;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
787 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
788
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
789 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
790
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
791 if (size == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
792 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
793 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
794 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
795
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
796 if (size >= sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
797 size = sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
798 complete = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
799
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
800 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
801 complete = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
802 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
803
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
804 r = sc->stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
805
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
806 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
807 "spdy process HEADERS %uz of %uz", size, sc->length);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
808
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
809 buf = r->header_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
810
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
811 sc->zstream_in.next_in = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
812 sc->zstream_in.avail_in = size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
813 sc->zstream_in.next_out = buf->last;
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
814
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
815 /* one byte is reserved for null-termination of the last header value */
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
816 sc->zstream_in.avail_out = buf->end - buf->last - 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
817
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
818 z = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
819
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
820 if (z == Z_NEED_DICT) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
821 z = inflateSetDictionary(&sc->zstream_in, ngx_http_spdy_dict,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
822 sizeof(ngx_http_spdy_dict));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
823 if (z != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
824 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
825 "spdy inflateSetDictionary() failed: %d", z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
826 ngx_http_spdy_close_stream(sc->stream, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
827 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
828 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
829
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
830 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
831 "spdy inflateSetDictionary(): %d", z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
832
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
833 z = sc->zstream_in.avail_in ? inflate(&sc->zstream_in, Z_NO_FLUSH)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
834 : Z_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
835 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
836
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
837 if (z != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
838 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
839 "spdy inflate() failed: %d", z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
840 ngx_http_spdy_close_stream(sc->stream, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
841 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
842 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
843
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
844 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
845 "spdy inflate out: ni:%p no:%p ai:%ud ao:%ud rc:%d",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
846 sc->zstream_in.next_in, sc->zstream_in.next_out,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
847 sc->zstream_in.avail_in, sc->zstream_in.avail_out,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
848 z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
849
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
850 sc->length -= sc->zstream_in.next_in - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
851 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
852
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
853 buf->last = sc->zstream_in.next_out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
854
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
855 if (r->headers_in.headers.part.elts == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
856
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
857 if (buf->last - buf->pos < NGX_SPDY_NV_NUM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
858 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
859 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
860 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
861
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
862 sc->headers = ngx_spdy_frame_parse_uint16(buf->pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
863
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
864 buf->pos += NGX_SPDY_NV_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
865
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
866 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
867 "spdy headers count: %ui", sc->headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
868
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
869 if (ngx_list_init(&r->headers_in.headers, r->pool, sc->headers + 3,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
870 sizeof(ngx_table_elt_t))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
871 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
872 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
873 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
874 NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
875 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
876 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
877
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
878 if (ngx_array_init(&r->headers_in.cookies, r->pool, 2,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
879 sizeof(ngx_table_elt_t *))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
880 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
881 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
882 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
883 NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
884 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
885 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
886 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
887
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
888 while (sc->headers) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
889
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
890 rc = ngx_http_spdy_parse_header(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
891
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
892 switch (rc) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
893
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
894 case NGX_DONE:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
895 sc->headers--;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
896
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
897 case NGX_OK:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
898 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
899
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
900 case NGX_AGAIN:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
901
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
902 if (sc->zstream_in.avail_in) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
903
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
904 rc = ngx_http_spdy_alloc_large_header_buffer(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
905
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
906 if (rc == NGX_DECLINED) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
907 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
908 ngx_http_finalize_request(r,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
909 NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
910 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
911 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
912
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
913 if (rc != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
914 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
915 NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
916 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
917 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
918
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
919 /* null-terminate the last processed header name or value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
920 *buf->pos = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
921
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
922 buf = r->header_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
923
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
924 sc->zstream_in.next_out = buf->last;
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
925
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
926 /* one byte is reserved for null-termination */
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
927 sc->zstream_in.avail_out = buf->end - buf->last - 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
928
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
929 z = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
930
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
931 if (z != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
932 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
933 "spdy inflate() failed: %d", z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
934 ngx_http_spdy_close_stream(sc->stream, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
935 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
936 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
937
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
938 sc->length -= sc->zstream_in.next_in - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
939 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
940
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
941 buf->last = sc->zstream_in.next_out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
942
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
943 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
944 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
945
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
946 if (complete) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
947 /* TODO: improve error message */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
948 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
949 "spdy again while last chunk");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
950 ngx_http_spdy_close_stream(sc->stream, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
951 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
952 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
953
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
954 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
955 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
956
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
957 case NGX_HTTP_PARSE_INVALID_REQUEST:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
958
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
959 /* TODO: improve error message */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
960 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
961 "client sent invalid header line");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
962
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
963 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
964
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
965 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
966
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
967 default: /* NGX_HTTP_PARSE_INVALID_HEADER */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
968
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
969 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
970 "client sent invalid HEADERS spdy frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
971 ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
972 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
973 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
974
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
975 /* a header line has been parsed successfully */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
976
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
977 rc = ngx_http_spdy_handle_request_header(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
978
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
979 if (rc != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
980 if (rc == NGX_HTTP_PARSE_INVALID_HEADER) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
981 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
982 "client sent invalid HEADERS spdy frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
983 ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
984 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
985 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
986
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
987 if (rc == NGX_HTTP_PARSE_INVALID_REQUEST) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
988 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
989 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
990
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
991 return ngx_http_spdy_state_headers_error(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
992 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
993 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
994
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
995 if (buf->pos != buf->last) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
996 /* TODO: improve error message */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
997 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
998 "end %ui %p %p", complete, buf->pos, buf->last);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
999 ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1000 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1001 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1002
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1003 if (!complete) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1004 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1005 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1006 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1007
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1008 /* null-terminate the last header value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1009 *buf->pos = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1010
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1011 ngx_http_spdy_run_request(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1012
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1013 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1014 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1015
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1016
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1017 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1018 ngx_http_spdy_state_headers_error(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1019 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1020 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1021 if (sc->connection->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1022 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1023 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1024
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1025 return ngx_http_spdy_state_headers_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1026 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1027
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1028
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1029 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1030 ngx_http_spdy_state_headers_skip(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1031 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1032 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1033 int n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1034 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1035 u_char buffer[NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1036
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1037 if (sc->length == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1038 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1039 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1040
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1041 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1042
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1043 if (size == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1044 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1045 ngx_http_spdy_state_headers_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1046 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1047
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1048 sc->zstream_in.next_in = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1049 sc->zstream_in.avail_in = (size < sc->length) ? size : sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1050
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1051 while (sc->zstream_in.avail_in) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1052 sc->zstream_in.next_out = buffer;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1053 sc->zstream_in.avail_out = NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1054
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1055 n = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1056
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1057 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1058 "spdy inflate(): %d", n);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1059
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1060 if (n != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1061 /* TODO: logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1062 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1063 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1064 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1065
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1066 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1067
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1068 if (size < sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1069 sc->length -= size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1070 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1071 ngx_http_spdy_state_headers_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1072 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1073
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1074 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1075 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1076
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1077
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1078 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1079 ngx_http_spdy_state_data(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1080 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1081 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1082 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1083 ssize_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1084 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1085 ngx_int_t rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1086 ngx_uint_t complete;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1087 ngx_temp_file_t *tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1088 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1089 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1090 ngx_http_request_body_t *rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1091 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1092
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1093 stream = sc->stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1094
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1095 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1096 "spdy DATA frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1097
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1098 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1099 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1100 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1101
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1102 if (stream->in_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1103 /* TODO log */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1104 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1105 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1106
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1107 if (stream->skip_data) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1108
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1109 if (sc->flags & NGX_SPDY_FLAG_FIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1110 stream->in_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1111 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1112
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1113 /* TODO log and accounting */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1114 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1115 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1116
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1117 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1118
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1119 if (size >= sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1120 size = sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1121 complete = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1122
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1123 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1124 sc->length -= size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1125 complete = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1126 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1127
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1128 r = stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1129
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1130 if (r->request_body == NULL
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1131 && ngx_http_spdy_init_request_body(r) != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1132 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1133 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1134 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1135 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1136
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1137 rb = r->request_body;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1138 tf = rb->temp_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1139 buf = rb->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1140
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1141 if (size) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1142 rb->rest += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1143
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1144 if (r->headers_in.content_length_n != -1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1145 && r->headers_in.content_length_n < rb->rest)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1146 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1147 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1148 stream->skip_data = NGX_SPDY_DATA_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1149 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1150
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1151 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1152 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1153
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1154 if (clcf->client_max_body_size
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1155 && clcf->client_max_body_size < rb->rest)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1156 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1157 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1158 "client intended to send too large chunked "
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1159 "body: %O bytes",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1160 rb->rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1161
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1162 stream->skip_data = NGX_SPDY_DATA_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1163 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1164 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1165 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1166
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1167 if (tf) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1168 buf->start = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1169 buf->pos = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1170
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1171 pos += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1172
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1173 buf->end = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1174 buf->last = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1175
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1176 n = ngx_write_chain_to_temp_file(tf, rb->bufs);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1177
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1178 /* TODO: n == 0 or not complete and level event */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1179
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1180 if (n == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1181 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1182 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1183 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1184
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1185 tf->offset += n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1186
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1187 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1188 buf->last = ngx_cpymem(buf->last, pos, size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1189 pos += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1190 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1191
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1192 r->request_length += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1193 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1194
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1195 if (!complete) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1196 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1197 ngx_http_spdy_state_data);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1198 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1199
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1200 if (sc->flags & NGX_SPDY_FLAG_FIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1201
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1202 stream->in_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1203
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1204 if (tf) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1205 ngx_memzero(buf, sizeof(ngx_buf_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1206
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1207 buf->in_file = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1208 buf->file_last = tf->file.offset;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1209 buf->file = &tf->file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1210
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1211 rb->buf = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1212 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1213
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1214 if (r->headers_in.content_length_n < 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1215 r->headers_in.content_length_n = rb->rest;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1216 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1217
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1218 if (rb->post_handler) {
5402
4d0c70541784 SPDY: fixed connection leak while waiting for request body.
Valentin Bartenev <vbart@nginx.com>
parents: 5325
diff changeset
1219 r->read_event_handler = ngx_http_block_reading;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1220 rb->post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1221 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1222 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1223
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1224 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1225
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1226 error:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1227
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1228 if (rb->post_handler) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1229
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1230 if (stream->skip_data == NGX_SPDY_DATA_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1231 rc = (r->headers_in.content_length_n == -1)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1232 ? NGX_HTTP_REQUEST_ENTITY_TOO_LARGE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1233 : NGX_HTTP_BAD_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1234
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1235 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1236 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1237 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1238
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1239 ngx_http_finalize_request(r, rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1240 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1241
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1242 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1243 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1244
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1245
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1246 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1247 ngx_http_spdy_state_rst_stream(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1248 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1249 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1250 ngx_uint_t sid, status;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1251 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1252 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1253 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1254 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1255
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1256 if (end - pos < NGX_SPDY_RST_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1257 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1258 ngx_http_spdy_state_rst_stream);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1259 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1260
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1261 if (sc->length != NGX_SPDY_RST_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1262 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1263 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1264 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1265
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1266 sid = ngx_spdy_frame_parse_sid(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1267
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1268 pos += NGX_SPDY_SID_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1269
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1270 status = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1271
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1272 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1273
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1274 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1275 "spdy RST_STREAM sid:%ui st:%ui", sid, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1276
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1277
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1278 switch (status) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1279
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1280 case NGX_SPDY_PROTOCOL_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1281 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1282 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1283
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1284 case NGX_SPDY_INVALID_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1285 /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1286 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1287
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1288 case NGX_SPDY_REFUSED_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1289 /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1290 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1291
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1292 case NGX_SPDY_UNSUPPORTED_VERSION:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1293 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1294 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1295
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1296 case NGX_SPDY_CANCEL:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1297 case NGX_SPDY_INTERNAL_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1298 stream = ngx_http_spdy_get_stream_by_id(sc, sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1299 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1300 /* TODO false cancel */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1301 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1302 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1303
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1304 stream->in_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1305 stream->out_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1306
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1307 r = stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1308
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1309 fc = r->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1310 fc->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1311
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1312 ev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1313 ev->handler(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1314
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1315 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1316
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1317 case NGX_SPDY_FLOW_CONTROL_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1318 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1319 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1320
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1321 default:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1322 /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1323 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1324 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1325
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1326 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1327 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1328
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1329
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1330 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1331 ngx_http_spdy_state_ping(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1332 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1333 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1334 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1335 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1336 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1337
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1338 if (end - pos < NGX_SPDY_PING_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1339 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1340 ngx_http_spdy_state_ping);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1341 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1342
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1343 if (sc->length != NGX_SPDY_PING_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1344 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1345 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1346 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1347
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1348 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1349 "spdy PING frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1350
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1351 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_PING_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1352 NGX_SPDY_HIGHEST_PRIORITY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1353 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1354 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1355 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1356
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1357 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1358
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1359 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1360
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1361 p = ngx_spdy_frame_write_head(p, NGX_SPDY_PING);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1362 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_PING_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1363
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1364 p = ngx_cpymem(p, pos, NGX_SPDY_PING_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1365
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1366 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1368 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1369
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1370 pos += NGX_SPDY_PING_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1371
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1372 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1373 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1374
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1375
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1376 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1377 ngx_http_spdy_state_skip(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1378 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1379 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1380 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1381
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1382 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1383
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1384 if (size < sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1385 sc->length -= size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1386 return ngx_http_spdy_state_save(sc, end, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1387 ngx_http_spdy_state_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1388 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1389
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1390 return ngx_http_spdy_state_complete(sc, pos + sc->length, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1391 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1392
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1393
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1394 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1395 ngx_http_spdy_state_settings(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1396 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1397 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1398 ngx_uint_t v;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1399 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1400
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1401 if (sc->headers == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1402
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1403 if (end - pos < NGX_SPDY_SETTINGS_NUM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1404 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1405 ngx_http_spdy_state_settings);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1406 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1407
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1408 sc->headers = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1409
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1410 pos += NGX_SPDY_SETTINGS_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1411 sc->length -= NGX_SPDY_SETTINGS_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1412
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1413 if (sc->length < sc->headers * NGX_SPDY_SETTINGS_PAIR_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1414 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1415 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1416 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1417
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1418 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1419 "spdy SETTINGS frame consists of %ui entries",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1420 sc->headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1421 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1422
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1423 while (sc->headers) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1424 if (end - pos < NGX_SPDY_SETTINGS_PAIR_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1425 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1426 ngx_http_spdy_state_settings);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1427 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1428
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1429 sc->headers--;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1430
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1431 if (pos[0] != NGX_SPDY_SETTINGS_MAX_STREAMS) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1432 pos += NGX_SPDY_SETTINGS_PAIR_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1433 sc->length -= NGX_SPDY_SETTINGS_PAIR_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1434 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1435 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1436
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1437 v = ngx_spdy_frame_parse_uint32(pos + NGX_SPDY_SETTINGS_IDF_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1438
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1439 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1440 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1441
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1442 if (v != sscf->concurrent_streams) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1443 ngx_http_spdy_send_settings(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1444 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1445
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1446 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1447 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1448
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1449 ngx_http_spdy_send_settings(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1450
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1451 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1452 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1453
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1454
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1455 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1456 ngx_http_spdy_state_noop(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1457 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1458 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1459 if (sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1460 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1461 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1462 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1463
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1464 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1465 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1466
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1467
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1468 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1469 ngx_http_spdy_state_complete(ngx_http_spdy_connection_t *sc, u_char *pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1470 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1471 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1472 sc->handler = ngx_http_spdy_state_head;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1473 return pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1474 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1475
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1476
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1477 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1478 ngx_http_spdy_state_save(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1479 u_char *pos, u_char *end, ngx_http_spdy_handler_pt handler)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1480 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1481 #if (NGX_DEBUG)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1482 if (end - pos > NGX_SPDY_STATE_BUFFER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1483 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1484 "spdy state buffer overflow: "
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1485 "%i bytes required", end - pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1486 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1487 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1488 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1489
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1490 ngx_memcpy(sc->buffer, pos, NGX_SPDY_STATE_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1491
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1492 sc->buffer_used = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1493 sc->handler = handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1494 sc->waiting = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1495
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1496 return end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1497 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1498
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1499
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1500 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1501 ngx_http_spdy_state_protocol_error(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1502 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1503 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1504 "spdy state protocol error");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1505
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1506 /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1507 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1508 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1509 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1510
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1511
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1512 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1513 ngx_http_spdy_state_internal_error(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1514 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1516 "spdy state internal error");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1517
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1518 /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1519 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1520 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1521 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1522
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1523
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1524 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1525 ngx_http_spdy_send_rst_stream(ngx_http_spdy_connection_t *sc, ngx_uint_t sid,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1526 ngx_uint_t status, ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1527 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1528 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1529 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1530 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1531
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1532 if (sc->connection->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1533 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1534 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1535
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1536 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1537 "spdy write RST_STREAM sid:%ui st:%ui", sid, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1538
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1539 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_RST_STREAM_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1540 priority);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1541 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1542 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1543 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1544
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1545 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1546
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1547 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1548
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1549 p = ngx_spdy_frame_write_head(p, NGX_SPDY_RST_STREAM);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1550 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_RST_STREAM_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1551
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1552 p = ngx_spdy_frame_write_sid(p, sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1553 p = ngx_spdy_frame_aligned_write_uint32(p, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1554
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1555 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1556
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1557 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1558
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1559 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1560 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1561
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1562
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1563 #if 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1564 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1565 ngx_http_spdy_send_goaway(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1566 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1567 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1568 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1569 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1570
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1571 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1572 "spdy create GOAWAY sid:%ui", sc->last_sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1573
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1574 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_GOAWAY_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1575 NGX_SPDY_HIGHEST_PRIORITY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1576 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1577 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1578 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1579
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1580 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1581
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1582 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1584 p = ngx_spdy_frame_write_head(p, NGX_SPDY_GOAWAY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1585 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_GOAWAY_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1586
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1587 p = ngx_spdy_frame_write_sid(p, sc->last_sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1588
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1589 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1590
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1591 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1592
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1593 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1594 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1595 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1596
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1597
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1598 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1599 ngx_http_spdy_send_settings(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1600 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1601 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1602 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1603 ngx_pool_t *pool;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1604 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1605 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1606 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1607
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1608 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1609 "spdy create SETTINGS frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1610
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1611 pool = sc->connection->pool;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1612
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1613 frame = ngx_palloc(pool, sizeof(ngx_http_spdy_out_frame_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1614 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1615 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1616 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1617
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1618 cl = ngx_alloc_chain_link(pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1619 if (cl == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1620 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1621 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1622
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1623 buf = ngx_create_temp_buf(pool, NGX_SPDY_FRAME_HEADER_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1624 + NGX_SPDY_SETTINGS_NUM_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1625 + NGX_SPDY_SETTINGS_PAIR_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1626 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1627 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1628 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1629
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1630 buf->last_buf = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1631
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1632 cl->buf = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1633 cl->next = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1634
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1635 frame->first = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1636 frame->last = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1637 frame->handler = ngx_http_spdy_settings_frame_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1638 #if (NGX_DEBUG)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1639 frame->stream = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1640 frame->size = NGX_SPDY_FRAME_HEADER_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1641 + NGX_SPDY_SETTINGS_NUM_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1642 + NGX_SPDY_SETTINGS_PAIR_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1643 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1644 frame->priority = NGX_SPDY_HIGHEST_PRIORITY;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1645 frame->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1646
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1647 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1648
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1649 p = ngx_spdy_frame_write_head(p, NGX_SPDY_SETTINGS);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1650 p = ngx_spdy_frame_write_flags_and_len(p, NGX_SPDY_FLAG_CLEAR_SETTINGS,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1651 NGX_SPDY_SETTINGS_NUM_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1652 + NGX_SPDY_SETTINGS_PAIR_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1653
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1654 p = ngx_spdy_frame_aligned_write_uint32(p, 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1655 p = ngx_spdy_frame_aligned_write_uint32(p,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1656 NGX_SPDY_SETTINGS_MAX_STREAMS << 24
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1657 | NGX_SPDY_SETTINGS_FLAG_PERSIST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1658
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1659 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1660 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1661
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1662 p = ngx_spdy_frame_aligned_write_uint32(p, sscf->concurrent_streams);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1663
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1664 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1665
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1666 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1667
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1668 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1669 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1670
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1671
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1672 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1673 ngx_http_spdy_settings_frame_handler(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1674 ngx_http_spdy_out_frame_t *frame)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1675 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1676 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1677
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1678 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1679
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1680 if (buf->pos != buf->last) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1681 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1682 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1683
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1684 ngx_free_chain(sc->pool, frame->first);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1685
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1686 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1687 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1688
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1689
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1690 static ngx_http_spdy_out_frame_t *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1691 ngx_http_spdy_get_ctl_frame(ngx_http_spdy_connection_t *sc, size_t size,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1692 ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1693 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1694 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1695 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1696
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1697 frame = sc->free_ctl_frames;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1698
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1699 if (frame) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1700 sc->free_ctl_frames = frame->free;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1701
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1702 cl = frame->first;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1703 cl->buf->pos = cl->buf->start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1704
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1705 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1706 frame = ngx_palloc(sc->pool, sizeof(ngx_http_spdy_out_frame_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1707 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1708 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1709 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1710
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1711 cl = ngx_alloc_chain_link(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1712 if (cl == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1713 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1714 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1715
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1716 cl->buf = ngx_create_temp_buf(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1717 NGX_SPDY_CTL_FRAME_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1718 if (cl->buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1719 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1720 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1721
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1722 cl->buf->last_buf = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1723
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1724 frame->first = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1725 frame->last = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1726 frame->handler = ngx_http_spdy_ctl_frame_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1727 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1728
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1729 frame->free = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1730
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1731 #if (NGX_DEBUG)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1732 if (size > NGX_SPDY_CTL_FRAME_BUFFER_SIZE - NGX_SPDY_FRAME_HEADER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1733 ngx_log_error(NGX_LOG_ALERT, sc->pool->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1734 "requested control frame is too big: %z", size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1735 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1736 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1737
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1738 frame->stream = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1739 frame->size = size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1740 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1741
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1742 frame->priority = priority;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1743 frame->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1744
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1745 return frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1746 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1747
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1748
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1749 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1750 ngx_http_spdy_ctl_frame_handler(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1751 ngx_http_spdy_out_frame_t *frame)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1752 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1753 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1754
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1755 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1756
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1757 if (buf->pos != buf->last) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1758 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1759 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1760
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1761 frame->free = sc->free_ctl_frames;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1762 sc->free_ctl_frames = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1763
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1764 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1765 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1766
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1767
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1768 static ngx_http_spdy_stream_t *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1769 ngx_http_spdy_create_stream(ngx_http_spdy_connection_t *sc, ngx_uint_t id,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1770 ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1771 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1772 ngx_log_t *log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1773 ngx_uint_t index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1774 ngx_event_t *rev, *wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1775 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1776 ngx_http_log_ctx_t *ctx;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1777 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1778 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1779 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1780 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1781
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1782 fc = sc->free_fake_connections;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1783
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1784 if (fc) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1785 sc->free_fake_connections = fc->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1786
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1787 rev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1788 wev = fc->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1789 log = fc->log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1790 ctx = log->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1791
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1792 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1793 fc = ngx_palloc(sc->pool, sizeof(ngx_connection_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1794 if (fc == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1795 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1796 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1797
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1798 rev = ngx_palloc(sc->pool, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1799 if (rev == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1800 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1801 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1802
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1803 wev = ngx_palloc(sc->pool, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1804 if (wev == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1805 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1806 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1807
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1808 log = ngx_palloc(sc->pool, sizeof(ngx_log_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1809 if (log == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1810 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1811 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1812
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1813 ctx = ngx_palloc(sc->pool, sizeof(ngx_http_log_ctx_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1814 if (ctx == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1815 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1816 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1817
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1818 ctx->connection = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1819 ctx->request = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1820 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1821
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1822 ngx_memcpy(log, sc->connection->log, sizeof(ngx_log_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1823
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1824 log->data = ctx;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1825
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1826 ngx_memzero(rev, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1827
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1828 rev->data = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1829 rev->ready = 1;
5403
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
1830 rev->handler = ngx_http_spdy_close_stream_handler;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1831 rev->log = log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1832
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1833 ngx_memcpy(wev, rev, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1834
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1835 wev->write = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1836
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1837 ngx_memcpy(fc, sc->connection, sizeof(ngx_connection_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1838
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1839 fc->data = sc->http_connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1840 fc->read = rev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1841 fc->write = wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1842 fc->sent = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1843 fc->log = log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1844 fc->buffered = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1845 fc->sndlowat = 1;
5182
7a015bbda96f SPDY: set NGX_TCP_NODELAY_DISABLED for fake connections.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
1846 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1847
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1848 r = ngx_http_create_request(fc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1849 if (r == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1850 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1851 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1852
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1853 r->valid_location = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1854
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1855 fc->data = r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1856 sc->connection->requests++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1857
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1858 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1859
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1860 r->header_in = ngx_create_temp_buf(r->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1861 cscf->client_header_buffer_size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1862 if (r->header_in == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1863 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1864 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1865 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1866
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1867 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1868
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1869 stream = ngx_pcalloc(r->pool, sizeof(ngx_http_spdy_stream_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1870 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1871 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1872 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1873 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1874
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1875 r->spdy_stream = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1876
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1877 stream->id = id;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1878 stream->request = r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1879 stream->connection = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1880 stream->priority = priority;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1881
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1882 sscf = ngx_http_get_module_srv_conf(r, ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1883
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1884 index = ngx_http_spdy_stream_index(sscf, id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1885
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1886 stream->index = sc->streams_index[index];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1887 sc->streams_index[index] = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1888
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1889 sc->processing++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1890
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1891 return stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1892 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1893
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1894
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1895 static ngx_http_spdy_stream_t *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1896 ngx_http_spdy_get_stream_by_id(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1897 ngx_uint_t sid)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1898 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1899 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1900 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1901
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1902 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1903 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1904
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1905 stream = sc->streams_index[ngx_http_spdy_stream_index(sscf, sid)];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1906
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1907 while (stream) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1908 if (stream->id == sid) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1909 return stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1910 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1911
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1912 stream = stream->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1913 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1914
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1915 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1916 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1917
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1918
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1919 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1920 ngx_http_spdy_parse_header(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1921 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1922 u_char *p, *end, ch;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1923 ngx_uint_t len, hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1924 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1925
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1926 enum {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1927 sw_name_len = 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1928 sw_name,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1929 sw_value_len,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1930 sw_value
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1931 } state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1932
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1933 state = r->state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1934
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1935 p = r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1936 end = r->header_in->last;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1937
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1938 switch (state) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1939
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1940 case sw_name_len:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1941
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1942 if (end - p < NGX_SPDY_NV_NLEN_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1943 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1944 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1945
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1946 len = ngx_spdy_frame_parse_uint16(p);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1947
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1948 if (!len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1949 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1950 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1951
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1952 /* null-terminate the previous header value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1953 *p = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
1954
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1955 p += NGX_SPDY_NV_NLEN_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1956
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1957 r->header_name_end = p + len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1958 r->lowcase_index = len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1959 r->invalid_header = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1960
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1961 state = sw_name;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1962
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1963 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1964
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1965 case sw_name:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1966
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1967 if (r->header_name_end > end) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1968 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1969 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1970
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1971 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1972
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1973 r->header_name_start = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1974
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1975 hash = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1976
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1977 for ( /* void */ ; p != r->header_name_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1978
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1979 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1980
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1981 hash = ngx_hash(hash, ch);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1982
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1983 if ((ch >= 'a' && ch <= 'z')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1984 || (ch == '-')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1985 || (ch >= '0' && ch <= '9')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1986 || (ch == '_' && cscf->underscores_in_headers))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1987 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1988 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1989 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1990
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1991 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1992 case '\0':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1993 case LF:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1994 case CR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1995 case ':':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1996 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1997 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1998
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
1999 if (ch >= 'A' && ch <= 'Z') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2000 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2001 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2002
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2003 r->invalid_header = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2004 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2005
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2006 r->header_hash = hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2007
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2008 state = sw_value_len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2009
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2010 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2011
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2012 case sw_value_len:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2013
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2014 if (end - p < NGX_SPDY_NV_VLEN_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2015 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2016 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2017
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2018 len = ngx_spdy_frame_parse_uint16(p);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2019
5323
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
2020 /* null-terminate header name */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
2021 *p = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255.
Valentin Bartenev <vbart@nginx.com>
parents: 5281
diff changeset
2022
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2023 p += NGX_SPDY_NV_VLEN_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2024
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2025 r->header_end = p + len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2026
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2027 state = sw_value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2028
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2029 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2030
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2031 case sw_value:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2032
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2033 if (r->header_end > end) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2034 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2035 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2036
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2037 r->header_start = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2038
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2039 for ( /* void */ ; p != r->header_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2040
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2041 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2042
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2043 if (ch == '\0') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2044
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2045 if (p == r->header_start) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2046 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2047 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2048
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2049 r->header_size = p - r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2050 r->header_in->pos = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2051
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2052 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2053 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2054
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2055 if (ch == CR || ch == LF) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2056 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2057 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2058 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2059
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2060 r->header_size = p - r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2061 r->header_in->pos = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2062
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2063 r->state = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2064
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2065 return NGX_DONE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2066 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2067
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2068 r->header_in->pos = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2069 r->state = state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2070
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2071 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2072 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2073
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2074
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2075 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2076 ngx_http_spdy_alloc_large_header_buffer(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2077 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2078 u_char *old, *new;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2079 size_t rest;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2080 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2081 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2082 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2083
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2084 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2085 "spdy alloc large header buffer");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2086
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2087 stream = r->spdy_stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2088
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2089 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2090
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2091 if (stream->header_buffers
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2092 == (ngx_uint_t) cscf->large_client_header_buffers.num)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2093 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2094 return NGX_DECLINED;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2095 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2096
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2097 rest = r->header_in->last - r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2098
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2099 if (rest >= cscf->large_client_header_buffers.size) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2100 return NGX_DECLINED;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2101 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2102
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2103 buf = ngx_create_temp_buf(r->pool, cscf->large_client_header_buffers.size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2104 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2105 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2106 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2107
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2108 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2109 "spdy large header alloc: %p %uz",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2110 buf->pos, buf->end - buf->last);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2111
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2112 old = r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2113 new = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2114
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2115 if (rest) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2116 buf->last = ngx_cpymem(new, old, rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2117 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2118
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2119 if (r->header_name_end > old) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2120 r->header_name_end = new + (r->header_name_end - old);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2122 } else if (r->header_end > old) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2123 r->header_end = new + (r->header_end - old);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2124 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2125
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2126 r->header_in = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2127
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2128 stream->header_buffers++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2129
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2130 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2131 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2132
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2133
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2134 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2135 ngx_http_spdy_handle_request_header(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2136 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2137 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2138 ngx_table_elt_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2139 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2140 ngx_http_spdy_request_header_t *sh;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2141
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2142 if (r->invalid_header) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2143 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2144
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2145 if (cscf->ignore_invalid_headers) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2146 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2147 "client sent invalid header: \"%*s\"",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2148 r->header_end - r->header_name_start,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2149 r->header_name_start);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2150 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2151 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2152
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2153 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2154 for (i = 0; i < NGX_SPDY_REQUEST_HEADERS; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2155 sh = &ngx_http_spdy_request_headers[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2156
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2157 if (sh->hash != r->header_hash
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2158 || sh->len != r->lowcase_index
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2159 || ngx_strncmp(sh->header, r->header_name_start,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2160 r->lowcase_index)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2161 != 0)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2162 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2163 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2164 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2165
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2166 return sh->handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2167 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2168 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2169
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2170 h = ngx_list_push(&r->headers_in.headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2171 if (h == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2172 ngx_http_spdy_close_stream(r->spdy_stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2173 NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2174 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2175 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2176
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2177 h->hash = r->header_hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2178
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2179 h->key.len = r->lowcase_index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2180 h->key.data = r->header_name_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2181
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2182 h->value.len = r->header_size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2183 h->value.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2184
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2185 h->lowcase_key = h->key.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2186
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2187 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2188 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2189
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2190
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2191 void
5225
15a7deeaa19a Use "void" for functions with empty parameter list.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5182
diff changeset
2192 ngx_http_spdy_request_headers_init(void)
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2193 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2194 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2195 ngx_http_spdy_request_header_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2196
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2197 for (i = 0; i < NGX_SPDY_REQUEST_HEADERS; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2198 h = &ngx_http_spdy_request_headers[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2199 h->hash = ngx_hash_key(h->header, h->len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2200 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2201 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2202
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2203
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2204 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2205 ngx_http_spdy_parse_method(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2206 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2207 size_t k, len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2208 ngx_uint_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2209 const u_char *p, *m;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2210
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2211 /*
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2212 * This array takes less than 256 sequential bytes,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2213 * and if typical CPU cache line size is 64 bytes,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2214 * it is prefetched for 4 load operations.
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2215 */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2216 static const struct {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2217 u_char len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2218 const u_char method[11];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2219 uint32_t value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2220 } tests[] = {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2221 { 3, "GET", NGX_HTTP_GET },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2222 { 4, "POST", NGX_HTTP_POST },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2223 { 4, "HEAD", NGX_HTTP_HEAD },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2224 { 7, "OPTIONS", NGX_HTTP_OPTIONS },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2225 { 8, "PROPFIND", NGX_HTTP_PROPFIND },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2226 { 3, "PUT", NGX_HTTP_PUT },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2227 { 5, "MKCOL", NGX_HTTP_MKCOL },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2228 { 6, "DELETE", NGX_HTTP_DELETE },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2229 { 4, "COPY", NGX_HTTP_COPY },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2230 { 4, "MOVE", NGX_HTTP_MOVE },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2231 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2232 { 4, "LOCK", NGX_HTTP_LOCK },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2233 { 6, "UNLOCK", NGX_HTTP_UNLOCK },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2234 { 5, "PATCH", NGX_HTTP_PATCH },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2235 { 5, "TRACE", NGX_HTTP_TRACE }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2236 }, *test;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2237
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2238 if (r->method_name.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2239 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2240 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2241
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2242 len = r->header_size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2243
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2244 r->method_name.len = len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2245 r->method_name.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2246
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2247 test = tests;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2248 n = sizeof(tests) / sizeof(tests[0]);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2249
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2250 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2251 if (len == test->len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2252 p = r->method_name.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2253 m = test->method;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2254 k = len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2255
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2256 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2257 if (*p++ != *m++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2258 goto next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2259 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2260 } while (--k);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2261
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2262 r->method = test->value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2263 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2264 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2265
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2266 next:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2267 test++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2268
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2269 } while (--n);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2270
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2271 p = r->method_name.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2272
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2273 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2274 if ((*p < 'A' || *p > 'Z') && *p != '_') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2275 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2276 "client sent invalid method");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2277 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2278 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2279
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2280 p++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2281
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2282 } while (--len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2283
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2284 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2285 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2286
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2287
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2288 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2289 ngx_http_spdy_parse_scheme(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2290 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2291 if (r->schema_start) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2292 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2293 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2294
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2295 r->schema_start = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2296 r->schema_end = r->header_end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2297
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2298 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2299 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2300
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2301
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2302 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2303 ngx_http_spdy_parse_url(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2304 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2305 if (r->unparsed_uri.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2306 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2307 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2308
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2309 r->uri_start = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2310 r->uri_end = r->header_end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2311
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2312 if (ngx_http_parse_uri(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2313 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2314 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2315
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2316 if (ngx_http_process_request_uri(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2317 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2318 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2319
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2320 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2321 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2322
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2323
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2324 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2325 ngx_http_spdy_parse_version(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2326 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2327 u_char *p, ch;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2328
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2329 if (r->http_protocol.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2330 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2331 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2332
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2333 p = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2334
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2335 if (r->header_size < 8 || !(ngx_str5cmp(p, 'H', 'T', 'T', 'P', '/'))) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2336 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2337 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2338
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2339 ch = *(p + 5);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2340
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2341 if (ch < '1' || ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2342 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2343 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2344
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2345 r->http_major = ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2346
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2347 for (p += 6; p != r->header_end - 2; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2348
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2349 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2350
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2351 if (ch < '0' || ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2352 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2353 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2354
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2355 r->http_major = r->http_major * 10 + ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2356 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2357
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2358 if (*p != '.') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2359 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2360 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2361
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2362 ch = *(p + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2363
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2364 if (ch < '0' || ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2365 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2366 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2368 r->http_minor = ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2369
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2370 for (p += 2; p != r->header_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2371
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2372 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2373
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2374 if (ch < '0' || ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2375 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2376 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2377
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2378 r->http_minor = r->http_minor * 10 + ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2379 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2380
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2381 r->http_protocol.len = r->header_size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2382 r->http_protocol.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2383 r->http_version = r->http_major * 1000 + r->http_minor;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2384
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2385 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2386 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2387
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2388
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2389 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2390 ngx_http_spdy_construct_request_line(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2391 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2392 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2393
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2394 if (r->method_name.len == 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2395 || r->unparsed_uri.len == 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2396 || r->http_protocol.len == 0)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2397 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2398 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2399 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2400 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2401
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2402 r->request_line.len = r->method_name.len + 1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2403 + r->unparsed_uri.len + 1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2404 + r->http_protocol.len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2405
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2406 p = ngx_pnalloc(r->pool, r->request_line.len + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2407 if (p == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2408 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2409 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2410 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2411
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2412 r->request_line.data = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2413
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2414 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2415
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2416 *p++ = ' ';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2417
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2418 p = ngx_cpymem(p, r->unparsed_uri.data, r->unparsed_uri.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2419
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2420 *p++ = ' ';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2421
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2422 ngx_memcpy(p, r->http_protocol.data, r->http_protocol.len + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2423
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2424 /* some modules expect the space character after method name */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2425 r->method_name.data = r->request_line.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2426
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2427 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2428 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2429
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2430
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2431 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2432 ngx_http_spdy_run_request(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2433 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2434 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2435 ngx_list_part_t *part;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2436 ngx_table_elt_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2437 ngx_http_header_t *hh;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2438 ngx_http_core_main_conf_t *cmcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2439
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2440 if (ngx_http_spdy_construct_request_line(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2441 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2442 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2443
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2444 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2445 "spdy http request line: \"%V\"", &r->request_line);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2446
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2447 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2448
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2449 part = &r->headers_in.headers.part;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2450 h = part->elts;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2451
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2452 for (i = 0 ;; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2453
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2454 if (i >= part->nelts) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2455 if (part->next == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2456 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2457 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2458
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2459 part = part->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2460 h = part->elts;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2461 i = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2462 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2463
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2464 hh = ngx_hash_find(&cmcf->headers_in_hash, h[i].hash,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2465 h[i].lowcase_key, h[i].key.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2466
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2467 if (hh && hh->handler(r, &h[i], hh->offset) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2468 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2469 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2470
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2471 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2472 "http header: \"%V: %V\"", &h[i].key, &h[i].value);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2473 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2474
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2475 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2476
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2477 if (ngx_http_process_request_header(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2478 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2479 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2480
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2481 ngx_http_process_request(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2482 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2483
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2484
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2485 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2486 ngx_http_spdy_init_request_body(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2487 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2488 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2489 ngx_temp_file_t *tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2490 ngx_http_request_body_t *rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2491 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2492
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2493 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2494 if (rb == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2495 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2496 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2497
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2498 r->request_body = rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2499
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2500 if (r->spdy_stream->in_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2501 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2502 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2503
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2504 rb->rest = r->headers_in.content_length_n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2505
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2506 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2507
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2508 if (r->request_body_in_file_only
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2509 || rb->rest > (off_t) clcf->client_body_buffer_size
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2510 || rb->rest < 0)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2511 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2512 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2513 if (tf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2514 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2515 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2516
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2517 tf->file.fd = NGX_INVALID_FILE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2518 tf->file.log = r->connection->log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2519 tf->path = clcf->client_body_temp_path;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2520 tf->pool = r->pool;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2521 tf->warn = "a client request body is buffered to a temporary file";
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2522 tf->log_level = r->request_body_file_log_level;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2523 tf->persistent = r->request_body_in_persistent_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2524 tf->clean = r->request_body_in_clean_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2525
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2526 if (r->request_body_file_group_access) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2527 tf->access = 0660;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2528 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2529
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2530 rb->temp_file = tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2531
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2532 if (r->spdy_stream->in_closed
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2533 && ngx_create_temp_file(&tf->file, tf->path, tf->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2534 tf->persistent, tf->clean, tf->access)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2535 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2536 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2537 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2538 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2539
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2540 buf = ngx_calloc_buf(r->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2541 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2542 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2543 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2544
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2545 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2546
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2547 if (rb->rest == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2548 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2549 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2550
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2551 buf = ngx_create_temp_buf(r->pool, (size_t) rb->rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2552 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2553 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2554 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2555 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2556
5281
7542b72fe4b1 SPDY: fixed segfault with "client_body_in_file_only" enabled.
Valentin Bartenev <vbart@nginx.com>
parents: 5225
diff changeset
2557 rb->buf = buf;
7542b72fe4b1 SPDY: fixed segfault with "client_body_in_file_only" enabled.
Valentin Bartenev <vbart@nginx.com>
parents: 5225
diff changeset
2558
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2559 rb->bufs = ngx_alloc_chain_link(r->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2560 if (rb->bufs == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2561 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2562 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2563
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2564 rb->bufs->buf = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2565 rb->bufs->next = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2566
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2567 rb->rest = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2568
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2569 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2570 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2571
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2572
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2573 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2574 ngx_http_spdy_read_request_body(ngx_http_request_t *r,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2575 ngx_http_client_body_handler_pt post_handler)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2576 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2577 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2578
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2579 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2580 "spdy read request body");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2581
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2582 stream = r->spdy_stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2584 switch (stream->skip_data) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2585
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2586 case NGX_SPDY_DATA_DISCARD:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2587 post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2588 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2589
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2590 case NGX_SPDY_DATA_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2591 if (r->headers_in.content_length_n == -1) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2592 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2593 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2594 return NGX_HTTP_BAD_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2595 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2596
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2597 case NGX_SPDY_DATA_INTERNAL_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2598 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2599 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2600
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2601 if (!r->request_body && ngx_http_spdy_init_request_body(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2602 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2603 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2604 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2605
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2606 if (stream->in_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2607 post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2608 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2609 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2610
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2611 r->request_body->post_handler = post_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2612
5402
4d0c70541784 SPDY: fixed connection leak while waiting for request body.
Valentin Bartenev <vbart@nginx.com>
parents: 5325
diff changeset
2613 r->read_event_handler = ngx_http_test_reading;
4d0c70541784 SPDY: fixed connection leak while waiting for request body.
Valentin Bartenev <vbart@nginx.com>
parents: 5325
diff changeset
2614 r->write_event_handler = ngx_http_request_empty_handler;
4d0c70541784 SPDY: fixed connection leak while waiting for request body.
Valentin Bartenev <vbart@nginx.com>
parents: 5325
diff changeset
2615
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2616 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2617 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2618
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2619
5403
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2620 static void
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2621 ngx_http_spdy_close_stream_handler(ngx_event_t *ev)
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2622 {
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2623 ngx_connection_t *fc;
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2624 ngx_http_request_t *r;
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2625
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2626 fc = ev->data;
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2627 r = fc->data;
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2628
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2629 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2630 "spdy close stream handler");
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2631
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2632 ngx_http_spdy_close_stream(r->spdy_stream, 0);
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2633 }
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2634
7e062646da6f SPDY: fixed connection leak while waiting for request headers.
Valentin Bartenev <vbart@nginx.com>
parents: 5402
diff changeset
2635
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2636 void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2637 ngx_http_spdy_close_stream(ngx_http_spdy_stream_t *stream, ngx_int_t rc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2638 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2639 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2640 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2641 ngx_http_spdy_stream_t **index, *s;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2642 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2643 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2644
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2645 sc = stream->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2646
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2647 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2648 "spdy close stream %ui, processing %ui",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2649 stream->id, sc->processing);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2650
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2651 if (!stream->out_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2652 if (ngx_http_spdy_send_rst_stream(sc, stream->id,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2653 NGX_SPDY_INTERNAL_ERROR,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2654 stream->priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2655 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2656 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2657 sc->connection->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2658 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2659 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2660
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2661 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2662 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2663
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2664 index = sc->streams_index + ngx_http_spdy_stream_index(sscf, stream->id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2665
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2666 for ( ;; ) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2667 s = *index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2668
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2669 if (s == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2670 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2671 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2672
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2673 if (s == stream) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2674 *index = s->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2675 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2676 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2677
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2678 index = &s->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2679 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2680
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2681 fc = stream->request->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2682
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2683 ngx_http_free_request(stream->request, rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2684
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2685 ev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2686
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2687 if (ev->active || ev->disabled) {
5325
abf7813b927e SPDY: alert about activated fake events instead of deleting them.
Valentin Bartenev <vbart@nginx.com>
parents: 5324
diff changeset
2688 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
abf7813b927e SPDY: alert about activated fake events instead of deleting them.
Valentin Bartenev <vbart@nginx.com>
parents: 5324
diff changeset
2689 "spdy fake read event was activated");
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2690 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2691
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2692 if (ev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2693 ngx_del_timer(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2694 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2695
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2696 if (ev->prev) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2697 ngx_delete_posted_event(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2698 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2699
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2700 ev = fc->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2701
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2702 if (ev->active || ev->disabled) {
5325
abf7813b927e SPDY: alert about activated fake events instead of deleting them.
Valentin Bartenev <vbart@nginx.com>
parents: 5324
diff changeset
2703 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
abf7813b927e SPDY: alert about activated fake events instead of deleting them.
Valentin Bartenev <vbart@nginx.com>
parents: 5324
diff changeset
2704 "spdy fake write event was activated");
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2705 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2706
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2707 if (ev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2708 ngx_del_timer(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2709 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2710
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2711 if (ev->prev) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2712 ngx_delete_posted_event(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2713 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2714
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2715 fc->data = sc->free_fake_connections;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2716 sc->free_fake_connections = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2717
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2718 sc->processing--;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2719
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2720 if (sc->processing || sc->blocked) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2721 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2722 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2723
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2724 ev = sc->connection->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2725
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2726 ev->handler = ngx_http_spdy_handle_connection_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2727 ngx_post_event(ev, &ngx_posted_events);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2728 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2729
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2730
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2731 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2732 ngx_http_spdy_handle_connection_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2733 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2734 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2735
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2736 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2737
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2738 if (rev->ready) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2739 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2740 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2741 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2742
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2743 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2744
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2745 ngx_http_spdy_handle_connection(c->data);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2746 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2747
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2748
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2749 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2750 ngx_http_spdy_keepalive_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2751 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2752 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2753 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2754 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2755
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2756 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2757
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2758 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy keepalive handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2759
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2760 if (rev->timedout || c->close) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2761 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2762 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2763 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2764
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2765 #if (NGX_HAVE_KQUEUE)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2766
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2767 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2768 if (rev->pending_eof) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2769 c->log->handler = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2770 ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2771 "kevent() reported that client %V closed "
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2772 "keepalive connection", &c->addr_text);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2773 #if (NGX_HTTP_SSL)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2774 if (c->ssl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2775 c->ssl->no_send_shutdown = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2776 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2777 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2778 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2779 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2780 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2781 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2782
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2783 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2784
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2785 c->destroyed = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2786 c->idle = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2787 ngx_reusable_connection(c, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2788
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2789 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2790
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2791 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2792 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2793
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2794 sc->pool = ngx_create_pool(sscf->pool_size, sc->connection->log);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2795 if (sc->pool == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2796 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2797 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2798 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2799
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2800 sc->streams_index = ngx_pcalloc(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2801 ngx_http_spdy_streams_index_size(sscf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2802 * sizeof(ngx_http_spdy_stream_t *));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2803 if (sc->streams_index == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2804 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2805 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2806 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2807
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2808 c->write->handler = ngx_http_spdy_write_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2809
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2810 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2811 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2812 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2813
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2814
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2815 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2816 ngx_http_spdy_finalize_connection(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2817 ngx_int_t rc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2818 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2819 ngx_uint_t i, size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2820 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2821 ngx_connection_t *c, *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2822 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2823 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2824 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2825
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2826 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2827
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2828 if (!sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2829 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2830 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2831 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2832
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2833 c->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2834 c->read->handler = ngx_http_empty_handler;
5404
db85dacfa013 SPDY: set empty write handler during connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents: 5403
diff changeset
2835 c->write->handler = ngx_http_empty_handler;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2836
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2837 sc->last_out = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2838
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2839 sc->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2840
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2841 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2842 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2843
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2844 size = ngx_http_spdy_streams_index_size(sscf);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2845
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2846 for (i = 0; i < size; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2847 stream = sc->streams_index[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2848
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2849 while (stream) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2850 r = stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2851
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2852 fc = r->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2853 fc->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2854
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2855 if (stream->waiting) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2856 r->blocked -= stream->waiting;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2857 stream->waiting = 0;
5465
a279d2a33dbf SPDY: drop the "delayed" flag when finalizing connection.
Valentin Bartenev <vbart@nginx.com>
parents: 5404
diff changeset
2858
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2859 ev = fc->write;
5465
a279d2a33dbf SPDY: drop the "delayed" flag when finalizing connection.
Valentin Bartenev <vbart@nginx.com>
parents: 5404
diff changeset
2860 ev->delayed = 0;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2861
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2862 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2863 ev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2864 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2865
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2866 stream = stream->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2867
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2868 ev->eof = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2869 ev->handler(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2870 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2871 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2872
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2873 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2874
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2875 if (sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2876 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2877 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2878
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2879 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2880 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2881
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2882
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2883 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2884 ngx_http_spdy_pool_cleanup(void *data)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2885 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2886 ngx_http_spdy_connection_t *sc = data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2887
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2888 if (sc->pool) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2889 ngx_destroy_pool(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2890 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2891 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2892
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2893
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2894 static void *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2895 ngx_http_spdy_zalloc(void *opaque, u_int items, u_int size)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2896 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2897 ngx_http_spdy_connection_t *sc = opaque;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2898
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2899 return ngx_palloc(sc->connection->pool, items * size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2900 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2901
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2902
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2903 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2904 ngx_http_spdy_zfree(void *opaque, void *address)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2905 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2906 #if 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2907 ngx_http_spdy_connection_t *sc = opaque;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2908
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2909 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2910 "spdy zfree: %p", address);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2911 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
2912 }