Mercurial > hg > nginx-quic
annotate src/http/v2/ngx_http_v2_module.c @ 7973:ccb5ff87ab3e
Cache: introduced min_free cache clearing.
Clearing cache based on free space left on a file system is
expected to allow better disk utilization in some cases, notably
when disk space might be also used for something other than nginx
cache (including nginx own temporary files) and while loading
cache (when cache size might be inaccurate for a while, effectively
disabling max_size cache clearing).
Based on a patch by Adam Bambuch.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 22 Jun 2020 18:03:00 +0300 |
parents | 641306096f5b |
children | de0b6f1fe4e4 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 * Copyright (C) Valentin V. Bartenev |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <ngx_http_v2_module.h> |
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12 |
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13 |
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14 static ngx_int_t ngx_http_v2_add_variables(ngx_conf_t *cf); |
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15 |
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16 static ngx_int_t ngx_http_v2_variable(ngx_http_request_t *r, |
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17 ngx_http_variable_value_t *v, uintptr_t data); |
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18 |
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19 static ngx_int_t ngx_http_v2_module_init(ngx_cycle_t *cycle); |
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20 |
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21 static void *ngx_http_v2_create_main_conf(ngx_conf_t *cf); |
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22 static char *ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf); |
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23 static void *ngx_http_v2_create_srv_conf(ngx_conf_t *cf); |
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24 static char *ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, |
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25 void *child); |
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26 static void *ngx_http_v2_create_loc_conf(ngx_conf_t *cf); |
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27 static char *ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, |
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28 void *child); |
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29 |
7201 | 30 static char *ngx_http_v2_push(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
31 | |
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32 static char *ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, |
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33 void *data); |
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34 static char *ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data); |
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35 static char *ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data); |
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36 static char *ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, |
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37 void *data); |
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38 static char *ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data); |
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39 static char *ngx_http_v2_spdy_deprecated(ngx_conf_t *cf, ngx_command_t *cmd, |
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40 void *conf); |
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41 |
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42 |
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43 static ngx_conf_post_t ngx_http_v2_recv_buffer_size_post = |
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44 { ngx_http_v2_recv_buffer_size }; |
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45 static ngx_conf_post_t ngx_http_v2_pool_size_post = |
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46 { ngx_http_v2_pool_size }; |
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47 static ngx_conf_post_t ngx_http_v2_preread_size_post = |
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48 { ngx_http_v2_preread_size }; |
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49 static ngx_conf_post_t ngx_http_v2_streams_index_mask_post = |
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50 { ngx_http_v2_streams_index_mask }; |
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51 static ngx_conf_post_t ngx_http_v2_chunk_size_post = |
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52 { ngx_http_v2_chunk_size }; |
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53 |
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54 |
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55 static ngx_command_t ngx_http_v2_commands[] = { |
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56 |
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57 { ngx_string("http2_recv_buffer_size"), |
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58 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, |
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59 ngx_conf_set_size_slot, |
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60 NGX_HTTP_MAIN_CONF_OFFSET, |
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61 offsetof(ngx_http_v2_main_conf_t, recv_buffer_size), |
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62 &ngx_http_v2_recv_buffer_size_post }, |
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63 |
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64 { ngx_string("http2_pool_size"), |
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65 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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66 ngx_conf_set_size_slot, |
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67 NGX_HTTP_SRV_CONF_OFFSET, |
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68 offsetof(ngx_http_v2_srv_conf_t, pool_size), |
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69 &ngx_http_v2_pool_size_post }, |
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70 |
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71 { ngx_string("http2_max_concurrent_streams"), |
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72 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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73 ngx_conf_set_num_slot, |
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74 NGX_HTTP_SRV_CONF_OFFSET, |
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75 offsetof(ngx_http_v2_srv_conf_t, concurrent_streams), |
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76 NULL }, |
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77 |
7201 | 78 { ngx_string("http2_max_concurrent_pushes"), |
79 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
80 ngx_conf_set_num_slot, | |
81 NGX_HTTP_SRV_CONF_OFFSET, | |
82 offsetof(ngx_http_v2_srv_conf_t, concurrent_pushes), | |
83 NULL }, | |
84 | |
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85 { ngx_string("http2_max_requests"), |
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86 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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87 ngx_conf_set_num_slot, |
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88 NGX_HTTP_SRV_CONF_OFFSET, |
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89 offsetof(ngx_http_v2_srv_conf_t, max_requests), |
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90 NULL }, |
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91 |
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92 { ngx_string("http2_max_field_size"), |
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93 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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94 ngx_conf_set_size_slot, |
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95 NGX_HTTP_SRV_CONF_OFFSET, |
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96 offsetof(ngx_http_v2_srv_conf_t, max_field_size), |
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97 NULL }, |
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98 |
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99 { ngx_string("http2_max_header_size"), |
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100 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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101 ngx_conf_set_size_slot, |
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102 NGX_HTTP_SRV_CONF_OFFSET, |
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103 offsetof(ngx_http_v2_srv_conf_t, max_header_size), |
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104 NULL }, |
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105 |
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106 { ngx_string("http2_body_preread_size"), |
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107 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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108 ngx_conf_set_size_slot, |
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109 NGX_HTTP_SRV_CONF_OFFSET, |
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110 offsetof(ngx_http_v2_srv_conf_t, preread_size), |
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111 &ngx_http_v2_preread_size_post }, |
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112 |
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113 { ngx_string("http2_streams_index_size"), |
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114 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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115 ngx_conf_set_num_slot, |
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116 NGX_HTTP_SRV_CONF_OFFSET, |
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117 offsetof(ngx_http_v2_srv_conf_t, streams_index_mask), |
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118 &ngx_http_v2_streams_index_mask_post }, |
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119 |
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120 { ngx_string("http2_recv_timeout"), |
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121 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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122 ngx_conf_set_msec_slot, |
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123 NGX_HTTP_SRV_CONF_OFFSET, |
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124 offsetof(ngx_http_v2_srv_conf_t, recv_timeout), |
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125 NULL }, |
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126 |
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127 { ngx_string("http2_idle_timeout"), |
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128 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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129 ngx_conf_set_msec_slot, |
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130 NGX_HTTP_SRV_CONF_OFFSET, |
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131 offsetof(ngx_http_v2_srv_conf_t, idle_timeout), |
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132 NULL }, |
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133 |
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134 { ngx_string("http2_chunk_size"), |
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135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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136 ngx_conf_set_size_slot, |
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137 NGX_HTTP_LOC_CONF_OFFSET, |
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138 offsetof(ngx_http_v2_loc_conf_t, chunk_size), |
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139 &ngx_http_v2_chunk_size_post }, |
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140 |
7201 | 141 { ngx_string("http2_push_preload"), |
142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
143 ngx_conf_set_flag_slot, | |
144 NGX_HTTP_LOC_CONF_OFFSET, | |
145 offsetof(ngx_http_v2_loc_conf_t, push_preload), | |
146 NULL }, | |
147 | |
148 { ngx_string("http2_push"), | |
149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
150 ngx_http_v2_push, | |
151 NGX_HTTP_LOC_CONF_OFFSET, | |
152 0, | |
153 NULL }, | |
154 | |
6246
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155 { ngx_string("spdy_recv_buffer_size"), |
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156 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, |
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157 ngx_http_v2_spdy_deprecated, |
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158 NGX_HTTP_MAIN_CONF_OFFSET, |
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159 0, |
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160 NULL }, |
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161 |
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162 { ngx_string("spdy_pool_size"), |
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The HTTP/2 implementation (RFC 7240, 7241).
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163 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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164 ngx_http_v2_spdy_deprecated, |
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165 NGX_HTTP_SRV_CONF_OFFSET, |
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166 0, |
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167 NULL }, |
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168 |
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169 { ngx_string("spdy_max_concurrent_streams"), |
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170 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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171 ngx_http_v2_spdy_deprecated, |
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172 NGX_HTTP_SRV_CONF_OFFSET, |
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173 0, |
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174 NULL }, |
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175 |
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176 { ngx_string("spdy_streams_index_size"), |
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177 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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178 ngx_http_v2_spdy_deprecated, |
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179 NGX_HTTP_SRV_CONF_OFFSET, |
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180 0, |
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181 NULL }, |
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182 |
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183 { ngx_string("spdy_recv_timeout"), |
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184 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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185 ngx_http_v2_spdy_deprecated, |
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186 NGX_HTTP_SRV_CONF_OFFSET, |
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187 0, |
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188 NULL }, |
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189 |
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190 { ngx_string("spdy_keepalive_timeout"), |
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The HTTP/2 implementation (RFC 7240, 7241).
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191 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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192 ngx_http_v2_spdy_deprecated, |
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193 NGX_HTTP_SRV_CONF_OFFSET, |
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194 0, |
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195 NULL }, |
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196 |
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197 { ngx_string("spdy_headers_comp"), |
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198 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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199 ngx_http_v2_spdy_deprecated, |
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200 NGX_HTTP_SRV_CONF_OFFSET, |
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201 0, |
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202 NULL }, |
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203 |
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204 { ngx_string("spdy_chunk_size"), |
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205 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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206 ngx_http_v2_spdy_deprecated, |
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207 NGX_HTTP_LOC_CONF_OFFSET, |
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208 0, |
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209 NULL }, |
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210 |
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211 ngx_null_command |
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The HTTP/2 implementation (RFC 7240, 7241).
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212 }; |
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213 |
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214 |
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|
215 static ngx_http_module_t ngx_http_v2_module_ctx = { |
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216 ngx_http_v2_add_variables, /* preconfiguration */ |
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217 NULL, /* postconfiguration */ |
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218 |
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219 ngx_http_v2_create_main_conf, /* create main configuration */ |
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220 ngx_http_v2_init_main_conf, /* init main configuration */ |
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221 |
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222 ngx_http_v2_create_srv_conf, /* create server configuration */ |
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The HTTP/2 implementation (RFC 7240, 7241).
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223 ngx_http_v2_merge_srv_conf, /* merge server configuration */ |
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224 |
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225 ngx_http_v2_create_loc_conf, /* create location configuration */ |
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226 ngx_http_v2_merge_loc_conf /* merge location configuration */ |
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227 }; |
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228 |
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229 |
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|
230 ngx_module_t ngx_http_v2_module = { |
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231 NGX_MODULE_V1, |
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232 &ngx_http_v2_module_ctx, /* module context */ |
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233 ngx_http_v2_commands, /* module directives */ |
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|
234 NGX_HTTP_MODULE, /* module type */ |
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235 NULL, /* init master */ |
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236 ngx_http_v2_module_init, /* init module */ |
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237 NULL, /* init process */ |
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238 NULL, /* init thread */ |
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239 NULL, /* exit thread */ |
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240 NULL, /* exit process */ |
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241 NULL, /* exit master */ |
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242 NGX_MODULE_V1_PADDING |
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243 }; |
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244 |
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245 |
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246 static ngx_http_variable_t ngx_http_v2_vars[] = { |
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247 |
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248 { ngx_string("http2"), NULL, |
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249 ngx_http_v2_variable, 0, 0, 0 }, |
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250 |
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251 ngx_http_null_variable |
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252 }; |
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253 |
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254 |
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255 static ngx_int_t |
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256 ngx_http_v2_add_variables(ngx_conf_t *cf) |
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257 { |
6474 | 258 ngx_http_variable_t *var, *v; |
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259 |
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260 for (v = ngx_http_v2_vars; v->name.len; v++) { |
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261 var = ngx_http_add_variable(cf, &v->name, v->flags); |
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262 if (var == NULL) { |
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263 return NGX_ERROR; |
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264 } |
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265 |
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266 var->get_handler = v->get_handler; |
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The HTTP/2 implementation (RFC 7240, 7241).
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267 var->data = v->data; |
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268 } |
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269 |
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270 return NGX_OK; |
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271 } |
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272 |
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273 |
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274 static ngx_int_t |
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275 ngx_http_v2_variable(ngx_http_request_t *r, |
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276 ngx_http_variable_value_t *v, uintptr_t data) |
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277 { |
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278 |
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279 if (r->stream) { |
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280 #if (NGX_HTTP_SSL) |
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281 |
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282 if (r->connection->ssl) { |
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283 v->len = sizeof("h2") - 1; |
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284 v->valid = 1; |
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285 v->no_cacheable = 0; |
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286 v->not_found = 0; |
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287 v->data = (u_char *) "h2"; |
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288 |
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289 return NGX_OK; |
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290 } |
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291 |
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292 #endif |
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293 v->len = sizeof("h2c") - 1; |
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294 v->valid = 1; |
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295 v->no_cacheable = 0; |
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296 v->not_found = 0; |
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297 v->data = (u_char *) "h2c"; |
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298 |
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299 return NGX_OK; |
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300 } |
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301 |
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|
302 *v = ngx_http_variable_null_value; |
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303 |
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The HTTP/2 implementation (RFC 7240, 7241).
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304 return NGX_OK; |
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305 } |
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306 |
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307 |
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The HTTP/2 implementation (RFC 7240, 7241).
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308 static ngx_int_t |
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309 ngx_http_v2_module_init(ngx_cycle_t *cycle) |
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310 { |
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311 return NGX_OK; |
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312 } |
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313 |
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314 |
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|
315 static void * |
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The HTTP/2 implementation (RFC 7240, 7241).
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316 ngx_http_v2_create_main_conf(ngx_conf_t *cf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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317 { |
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318 ngx_http_v2_main_conf_t *h2mcf; |
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319 |
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|
320 h2mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_main_conf_t)); |
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The HTTP/2 implementation (RFC 7240, 7241).
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321 if (h2mcf == NULL) { |
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|
322 return NULL; |
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|
323 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
324 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
325 h2mcf->recv_buffer_size = NGX_CONF_UNSET_SIZE; |
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326 |
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The HTTP/2 implementation (RFC 7240, 7241).
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327 return h2mcf; |
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|
328 } |
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|
329 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
330 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
331 static char * |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
332 ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
333 { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
334 ngx_http_v2_main_conf_t *h2mcf = conf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
335 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
336 ngx_conf_init_size_value(h2mcf->recv_buffer_size, 256 * 1024); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
337 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
338 return NGX_CONF_OK; |
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|
339 } |
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|
340 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
341 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
342 static void * |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
343 ngx_http_v2_create_srv_conf(ngx_conf_t *cf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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344 { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
345 ngx_http_v2_srv_conf_t *h2scf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
346 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
347 h2scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_srv_conf_t)); |
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348 if (h2scf == NULL) { |
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349 return NULL; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
350 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
351 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
352 h2scf->pool_size = NGX_CONF_UNSET_SIZE; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
353 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
354 h2scf->concurrent_streams = NGX_CONF_UNSET_UINT; |
7201 | 355 h2scf->concurrent_pushes = NGX_CONF_UNSET_UINT; |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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diff
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|
356 h2scf->max_requests = NGX_CONF_UNSET_UINT; |
6246
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357 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
358 h2scf->max_field_size = NGX_CONF_UNSET_SIZE; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
359 h2scf->max_header_size = NGX_CONF_UNSET_SIZE; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
360 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
diff
changeset
|
361 h2scf->preread_size = NGX_CONF_UNSET_SIZE; |
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362 |
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363 h2scf->streams_index_mask = NGX_CONF_UNSET_UINT; |
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364 |
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365 h2scf->recv_timeout = NGX_CONF_UNSET_MSEC; |
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366 h2scf->idle_timeout = NGX_CONF_UNSET_MSEC; |
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367 |
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368 return h2scf; |
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369 } |
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370 |
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371 |
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372 static char * |
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373 ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
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374 { |
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375 ngx_http_v2_srv_conf_t *prev = parent; |
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376 ngx_http_v2_srv_conf_t *conf = child; |
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377 |
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378 ngx_conf_merge_size_value(conf->pool_size, prev->pool_size, 4096); |
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379 |
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380 ngx_conf_merge_uint_value(conf->concurrent_streams, |
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381 prev->concurrent_streams, 128); |
7201 | 382 ngx_conf_merge_uint_value(conf->concurrent_pushes, |
383 prev->concurrent_pushes, 10); | |
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384 ngx_conf_merge_uint_value(conf->max_requests, prev->max_requests, 1000); |
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385 |
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The HTTP/2 implementation (RFC 7240, 7241).
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386 ngx_conf_merge_size_value(conf->max_field_size, prev->max_field_size, |
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The HTTP/2 implementation (RFC 7240, 7241).
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387 4096); |
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388 ngx_conf_merge_size_value(conf->max_header_size, prev->max_header_size, |
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389 16384); |
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390 |
6566
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391 ngx_conf_merge_size_value(conf->preread_size, prev->preread_size, 65536); |
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392 |
6246
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393 ngx_conf_merge_uint_value(conf->streams_index_mask, |
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394 prev->streams_index_mask, 32 - 1); |
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395 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
396 ngx_conf_merge_msec_value(conf->recv_timeout, |
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397 prev->recv_timeout, 30000); |
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398 ngx_conf_merge_msec_value(conf->idle_timeout, |
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399 prev->idle_timeout, 180000); |
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400 |
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|
401 return NGX_CONF_OK; |
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402 } |
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|
403 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
404 |
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The HTTP/2 implementation (RFC 7240, 7241).
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405 static void * |
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The HTTP/2 implementation (RFC 7240, 7241).
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406 ngx_http_v2_create_loc_conf(ngx_conf_t *cf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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407 { |
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The HTTP/2 implementation (RFC 7240, 7241).
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408 ngx_http_v2_loc_conf_t *h2lcf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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409 |
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The HTTP/2 implementation (RFC 7240, 7241).
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410 h2lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_loc_conf_t)); |
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411 if (h2lcf == NULL) { |
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412 return NULL; |
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413 } |
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414 |
7201 | 415 /* |
416 * set by ngx_pcalloc(): | |
417 * | |
418 * h2lcf->pushes = NULL; | |
419 */ | |
420 | |
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421 h2lcf->chunk_size = NGX_CONF_UNSET_SIZE; |
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422 |
7201 | 423 h2lcf->push_preload = NGX_CONF_UNSET; |
424 h2lcf->push = NGX_CONF_UNSET; | |
425 | |
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426 return h2lcf; |
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|
427 } |
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|
428 |
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|
429 |
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430 static char * |
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|
431 ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
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432 { |
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|
433 ngx_http_v2_loc_conf_t *prev = parent; |
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434 ngx_http_v2_loc_conf_t *conf = child; |
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|
435 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
436 ngx_conf_merge_size_value(conf->chunk_size, prev->chunk_size, 8 * 1024); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
437 |
7201 | 438 ngx_conf_merge_value(conf->push, prev->push, 1); |
439 | |
440 if (conf->push && conf->pushes == NULL) { | |
441 conf->pushes = prev->pushes; | |
442 } | |
443 | |
444 ngx_conf_merge_value(conf->push_preload, prev->push_preload, 0); | |
445 | |
446 return NGX_CONF_OK; | |
447 } | |
448 | |
449 | |
450 static char * | |
451 ngx_http_v2_push(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
452 { | |
453 ngx_http_v2_loc_conf_t *h2lcf = conf; | |
454 | |
455 ngx_str_t *value; | |
456 ngx_http_complex_value_t *cv; | |
457 ngx_http_compile_complex_value_t ccv; | |
458 | |
459 value = cf->args->elts; | |
460 | |
461 if (ngx_strcmp(value[1].data, "off") == 0) { | |
462 | |
463 if (h2lcf->pushes) { | |
464 return "\"off\" parameter cannot be used with URI"; | |
465 } | |
466 | |
467 if (h2lcf->push == 0) { | |
468 return "is duplicate"; | |
469 } | |
470 | |
471 h2lcf->push = 0; | |
472 return NGX_CONF_OK; | |
473 } | |
474 | |
475 if (h2lcf->push == 0) { | |
476 return "URI cannot be used with \"off\" parameter"; | |
477 } | |
478 | |
479 h2lcf->push = 1; | |
480 | |
481 if (h2lcf->pushes == NULL) { | |
482 h2lcf->pushes = ngx_array_create(cf->pool, 1, | |
483 sizeof(ngx_http_complex_value_t)); | |
484 if (h2lcf->pushes == NULL) { | |
485 return NGX_CONF_ERROR; | |
486 } | |
487 } | |
488 | |
489 cv = ngx_array_push(h2lcf->pushes); | |
490 if (cv == NULL) { | |
491 return NGX_CONF_ERROR; | |
492 } | |
493 | |
494 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
495 | |
496 ccv.cf = cf; | |
497 ccv.value = &value[1]; | |
498 ccv.complex_value = cv; | |
499 | |
500 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
501 return NGX_CONF_ERROR; | |
502 } | |
503 | |
6246
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504 return NGX_CONF_OK; |
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|
505 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
506 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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|
507 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
508 static char * |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
509 ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, void *data) |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
510 { |
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parents:
diff
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|
511 size_t *sp = data; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
512 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
513 if (*sp <= 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
514 return "value is too small"; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
515 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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|
517 return NGX_CONF_OK; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
518 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
519 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
520 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
521 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
522 ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
523 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
524 size_t *sp = data; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
525 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
526 if (*sp < NGX_MIN_POOL_SIZE) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
527 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
528 "the pool size must be no less than %uz", |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
529 NGX_MIN_POOL_SIZE); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
530 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
531 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
533 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
534 if (*sp % NGX_POOL_ALIGNMENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
535 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
536 "the pool size must be a multiple of %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
537 NGX_POOL_ALIGNMENT); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
538 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
542 return NGX_CONF_OK; |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
543 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 static char * |
6566
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HTTP/2: implemented preread buffer for request body (closes #959).
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547 ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data) |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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548 { |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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549 size_t *sp = data; |
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HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
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550 |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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551 if (*sp > NGX_HTTP_V2_MAX_WINDOW) { |
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HTTP/2: implemented preread buffer for request body (closes #959).
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552 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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553 "the maximum body preread buffer size is %uz", |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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|
554 NGX_HTTP_V2_MAX_WINDOW); |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
6474
diff
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|
555 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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556 return NGX_CONF_ERROR; |
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HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6474
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|
557 } |
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HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
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|
558 |
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HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
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559 return NGX_CONF_OK; |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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|
560 } |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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diff
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|
561 |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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|
562 |
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HTTP/2: implemented preread buffer for request body (closes #959).
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parents:
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563 static char * |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
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|
564 ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
565 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 ngx_uint_t *np = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
567 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
568 ngx_uint_t mask; |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
569 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
570 mask = *np - 1; |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
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|
571 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
572 if (*np == 0 || (*np & mask)) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
573 return "must be a power of two"; |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
574 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
575 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
576 *np = mask; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
581 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
582 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
583 ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
584 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
585 size_t *sp = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
586 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
587 if (*sp == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
588 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
589 "the http2 chunk size cannot be zero"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 return NGX_CONF_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
594 if (*sp > NGX_HTTP_V2_MAX_FRAME_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
595 *sp = NGX_HTTP_V2_MAX_FRAME_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
597 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
598 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
599 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
600 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
601 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
602 static char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
603 ngx_http_v2_spdy_deprecated(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
604 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
605 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
606 "invalid directive \"%V\": ngx_http_spdy_module " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
607 "was superseded by ngx_http_v2_module", &cmd->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
608 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
609 return NGX_CONF_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
610 } |