Mercurial > hg > nginx
annotate src/stream/ngx_stream_core_module.c @ 6607:c70b7f4537e1
Stream: variables and script.
This is a port of corresponding http code with unrelated features excluded.
| author | Vladimir Homutov <vl@nginx.com> |
|---|---|
| date | Mon, 04 Jul 2016 16:37:36 +0300 |
| parents | 2f41d383c9c7 |
| children | 070c31a482e6 |
| rev | line source |
|---|---|
| 6115 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_stream.h> | |
| 11 | |
| 12 | |
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13 static ngx_int_t ngx_stream_core_preconfiguration(ngx_conf_t *cf); |
| 6115 | 14 static void *ngx_stream_core_create_main_conf(ngx_conf_t *cf); |
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15 static char *ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf); |
| 6115 | 16 static void *ngx_stream_core_create_srv_conf(ngx_conf_t *cf); |
| 17 static char *ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 18 void *child); | |
| 19 static char *ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 20 void *conf); | |
| 21 static char *ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 22 void *conf); | |
| 23 static char *ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 24 void *conf); | |
| 25 | |
| 26 | |
| 27 static ngx_command_t ngx_stream_core_commands[] = { | |
| 28 | |
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29 { ngx_string("variables_hash_max_size"), |
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30 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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31 ngx_conf_set_num_slot, |
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32 NGX_STREAM_MAIN_CONF_OFFSET, |
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33 offsetof(ngx_stream_core_main_conf_t, variables_hash_max_size), |
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34 NULL }, |
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35 |
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36 { ngx_string("variables_hash_bucket_size"), |
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37 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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38 ngx_conf_set_num_slot, |
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39 NGX_STREAM_MAIN_CONF_OFFSET, |
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40 offsetof(ngx_stream_core_main_conf_t, variables_hash_bucket_size), |
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41 NULL }, |
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42 |
| 6115 | 43 { ngx_string("server"), |
| 44 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 45 ngx_stream_core_server, | |
| 46 0, | |
| 47 0, | |
| 48 NULL }, | |
| 49 | |
| 50 { ngx_string("listen"), | |
| 51 NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 52 ngx_stream_core_listen, | |
| 53 NGX_STREAM_SRV_CONF_OFFSET, | |
| 54 0, | |
| 55 NULL }, | |
| 56 | |
| 57 { ngx_string("error_log"), | |
| 58 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 59 ngx_stream_core_error_log, | |
| 60 NGX_STREAM_SRV_CONF_OFFSET, | |
| 61 0, | |
| 62 NULL }, | |
| 63 | |
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64 { ngx_string("tcp_nodelay"), |
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65 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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66 ngx_conf_set_flag_slot, |
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67 NGX_STREAM_SRV_CONF_OFFSET, |
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68 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay), |
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69 NULL }, |
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70 |
| 6115 | 71 ngx_null_command |
| 72 }; | |
| 73 | |
| 74 | |
| 75 static ngx_stream_module_t ngx_stream_core_module_ctx = { | |
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76 ngx_stream_core_preconfiguration, /* preconfiguration */ |
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77 NULL, /* postconfiguration */ |
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78 |
| 6115 | 79 ngx_stream_core_create_main_conf, /* create main configuration */ |
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80 ngx_stream_core_init_main_conf, /* init main configuration */ |
| 6115 | 81 |
| 82 ngx_stream_core_create_srv_conf, /* create server configuration */ | |
| 83 ngx_stream_core_merge_srv_conf /* merge server configuration */ | |
| 84 }; | |
| 85 | |
| 86 | |
| 87 ngx_module_t ngx_stream_core_module = { | |
| 88 NGX_MODULE_V1, | |
| 89 &ngx_stream_core_module_ctx, /* module context */ | |
| 90 ngx_stream_core_commands, /* module directives */ | |
| 91 NGX_STREAM_MODULE, /* module type */ | |
| 92 NULL, /* init master */ | |
| 93 NULL, /* init module */ | |
| 94 NULL, /* init process */ | |
| 95 NULL, /* init thread */ | |
| 96 NULL, /* exit thread */ | |
| 97 NULL, /* exit process */ | |
| 98 NULL, /* exit master */ | |
| 99 NGX_MODULE_V1_PADDING | |
| 100 }; | |
| 101 | |
| 102 | |
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103 static ngx_int_t |
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104 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
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105 { |
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106 return ngx_stream_variables_add_core_vars(cf); |
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107 } |
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108 |
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109 |
| 6115 | 110 static void * |
| 111 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
| 112 { | |
| 113 ngx_stream_core_main_conf_t *cmcf; | |
| 114 | |
| 115 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
| 116 if (cmcf == NULL) { | |
| 117 return NULL; | |
| 118 } | |
| 119 | |
| 120 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 121 sizeof(ngx_stream_core_srv_conf_t *)) | |
| 122 != NGX_OK) | |
| 123 { | |
| 124 return NULL; | |
| 125 } | |
| 126 | |
| 127 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
| 128 != NGX_OK) | |
| 129 { | |
| 130 return NULL; | |
| 131 } | |
| 132 | |
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133 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
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134 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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135 |
| 6115 | 136 return cmcf; |
| 137 } | |
| 138 | |
| 139 | |
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140 static char * |
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141 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
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142 { |
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143 ngx_stream_core_main_conf_t *cmcf = conf; |
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144 |
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145 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024); |
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146 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
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147 |
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148 cmcf->variables_hash_bucket_size = |
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149 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
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150 |
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151 if (cmcf->ncaptures) { |
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152 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
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153 } |
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154 |
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155 return NGX_CONF_OK; |
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156 } |
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157 |
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158 |
| 6115 | 159 static void * |
| 160 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
| 161 { | |
| 162 ngx_stream_core_srv_conf_t *cscf; | |
| 163 | |
| 164 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
| 165 if (cscf == NULL) { | |
| 166 return NULL; | |
| 167 } | |
| 168 | |
| 169 /* | |
| 170 * set by ngx_pcalloc(): | |
| 171 * | |
| 172 * cscf->handler = NULL; | |
| 173 * cscf->error_log = NULL; | |
| 174 */ | |
| 175 | |
| 176 cscf->file_name = cf->conf_file->file.name.data; | |
| 177 cscf->line = cf->conf_file->line; | |
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178 cscf->tcp_nodelay = NGX_CONF_UNSET; |
| 6115 | 179 |
| 180 return cscf; | |
| 181 } | |
| 182 | |
| 183 | |
| 184 static char * | |
| 185 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 186 { | |
| 187 ngx_stream_core_srv_conf_t *prev = parent; | |
| 188 ngx_stream_core_srv_conf_t *conf = child; | |
| 189 | |
| 190 if (conf->handler == NULL) { | |
| 191 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 192 "no handler for server in %s:%ui", | |
| 193 conf->file_name, conf->line); | |
| 194 return NGX_CONF_ERROR; | |
| 195 } | |
| 196 | |
| 197 if (conf->error_log == NULL) { | |
| 198 if (prev->error_log) { | |
| 199 conf->error_log = prev->error_log; | |
| 200 } else { | |
| 201 conf->error_log = &cf->cycle->new_log; | |
| 202 } | |
| 203 } | |
| 204 | |
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205 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1); |
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206 |
| 6115 | 207 return NGX_CONF_OK; |
| 208 } | |
| 209 | |
| 210 | |
| 211 static char * | |
| 212 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 213 { | |
| 214 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 215 | |
| 216 return ngx_log_set_log(cf, &cscf->error_log); | |
| 217 } | |
| 218 | |
| 219 | |
| 220 static char * | |
| 221 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 222 { | |
| 223 char *rv; | |
| 224 void *mconf; | |
| 225 ngx_uint_t m; | |
| 226 ngx_conf_t pcf; | |
| 227 ngx_stream_module_t *module; | |
| 228 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
| 229 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
| 230 ngx_stream_core_main_conf_t *cmcf; | |
| 231 | |
| 232 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
| 233 if (ctx == NULL) { | |
| 234 return NGX_CONF_ERROR; | |
| 235 } | |
| 236 | |
| 237 stream_ctx = cf->ctx; | |
| 238 ctx->main_conf = stream_ctx->main_conf; | |
| 239 | |
| 240 /* the server{}'s srv_conf */ | |
| 241 | |
| 242 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
| 243 sizeof(void *) * ngx_stream_max_module); | |
| 244 if (ctx->srv_conf == NULL) { | |
| 245 return NGX_CONF_ERROR; | |
| 246 } | |
| 247 | |
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248 for (m = 0; cf->cycle->modules[m]; m++) { |
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249 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
| 6115 | 250 continue; |
| 251 } | |
| 252 | |
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253 module = cf->cycle->modules[m]->ctx; |
| 6115 | 254 |
| 255 if (module->create_srv_conf) { | |
| 256 mconf = module->create_srv_conf(cf); | |
| 257 if (mconf == NULL) { | |
| 258 return NGX_CONF_ERROR; | |
| 259 } | |
| 260 | |
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261 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
| 6115 | 262 } |
| 263 } | |
| 264 | |
| 265 /* the server configuration context */ | |
| 266 | |
| 267 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
| 268 cscf->ctx = ctx; | |
| 269 | |
| 270 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
| 271 | |
| 272 cscfp = ngx_array_push(&cmcf->servers); | |
| 273 if (cscfp == NULL) { | |
| 274 return NGX_CONF_ERROR; | |
| 275 } | |
| 276 | |
| 277 *cscfp = cscf; | |
| 278 | |
| 279 | |
| 280 /* parse inside server{} */ | |
| 281 | |
| 282 pcf = *cf; | |
| 283 cf->ctx = ctx; | |
| 284 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
| 285 | |
| 286 rv = ngx_conf_parse(cf, NULL); | |
| 287 | |
| 288 *cf = pcf; | |
| 289 | |
| 290 return rv; | |
| 291 } | |
| 292 | |
| 293 | |
| 294 static char * | |
| 295 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 296 { | |
| 297 ngx_str_t *value; | |
| 298 ngx_url_t u; | |
| 6436 | 299 ngx_uint_t i, backlog; |
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300 ngx_stream_listen_t *ls, *als; |
| 6115 | 301 ngx_stream_core_main_conf_t *cmcf; |
| 302 | |
| 303 value = cf->args->elts; | |
| 304 | |
| 305 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 306 | |
| 307 u.url = value[1]; | |
| 308 u.listen = 1; | |
| 309 | |
| 310 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
| 311 if (u.err) { | |
| 312 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 313 "%s in \"%V\" of the \"listen\" directive", | |
| 314 u.err, &u.url); | |
| 315 } | |
| 316 | |
| 317 return NGX_CONF_ERROR; | |
| 318 } | |
| 319 | |
| 320 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
| 321 | |
| 322 ls = ngx_array_push(&cmcf->listen); | |
| 323 if (ls == NULL) { | |
| 324 return NGX_CONF_ERROR; | |
| 325 } | |
| 326 | |
| 327 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
| 328 | |
|
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Renamed "u" to "sockaddr" in listen options types.
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|
329 ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen); |
| 6115 | 330 |
| 331 ls->socklen = u.socklen; | |
| 6172 | 332 ls->backlog = NGX_LISTEN_BACKLOG; |
| 6436 | 333 ls->type = SOCK_STREAM; |
| 6115 | 334 ls->wildcard = u.wildcard; |
| 335 ls->ctx = cf->ctx; | |
| 336 | |
| 337 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
| 338 ls->ipv6only = 1; | |
| 339 #endif | |
| 340 | |
| 6436 | 341 backlog = 0; |
| 342 | |
| 6115 | 343 for (i = 2; i < cf->args->nelts; i++) { |
| 344 | |
| 6436 | 345 #if !(NGX_WIN32) |
| 346 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
| 347 ls->type = SOCK_DGRAM; | |
| 348 continue; | |
| 349 } | |
| 350 #endif | |
| 351 | |
| 6115 | 352 if (ngx_strcmp(value[i].data, "bind") == 0) { |
| 353 ls->bind = 1; | |
| 354 continue; | |
| 355 } | |
| 356 | |
| 6172 | 357 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
| 358 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
| 359 ls->bind = 1; | |
| 360 | |
| 361 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
| 362 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 363 "invalid backlog \"%V\"", &value[i]); | |
| 364 return NGX_CONF_ERROR; | |
| 365 } | |
| 366 | |
| 6436 | 367 backlog = 1; |
| 368 | |
| 6172 | 369 continue; |
| 370 } | |
| 371 | |
| 6115 | 372 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
| 373 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
|
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Use ngx_cmp_sockaddr() where appropriate.
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parents:
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diff
changeset
|
374 size_t len; |
|
6230
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Win32: MSVC 2015 compatibility.
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|
375 u_char buf[NGX_SOCKADDR_STRLEN]; |
| 6115 | 376 |
|
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diff
changeset
|
377 if (ls->sockaddr.sockaddr.sa_family == AF_INET6) { |
| 6115 | 378 |
| 379 if (ngx_strcmp(&value[i].data[10], "n") == 0) { | |
| 380 ls->ipv6only = 1; | |
| 381 | |
| 382 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { | |
| 383 ls->ipv6only = 0; | |
| 384 | |
| 385 } else { | |
| 386 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 387 "invalid ipv6only flags \"%s\"", | |
| 388 &value[i].data[9]); | |
| 389 return NGX_CONF_ERROR; | |
| 390 } | |
| 391 | |
| 392 ls->bind = 1; | |
| 393 | |
| 394 } else { | |
|
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diff
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|
395 len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf, |
| 6115 | 396 NGX_SOCKADDR_STRLEN, 1); |
| 397 | |
| 398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 399 "ipv6only is not supported " | |
| 400 "on addr \"%*s\", ignored", len, buf); | |
| 401 } | |
| 402 | |
| 403 continue; | |
| 404 #else | |
| 405 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 406 "bind ipv6only is not supported " | |
| 407 "on this platform"); | |
| 408 return NGX_CONF_ERROR; | |
| 409 #endif | |
| 410 } | |
| 411 | |
|
6153
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The "reuseport" option of the "listen" directive.
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parents:
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diff
changeset
|
412 if (ngx_strcmp(value[i].data, "reuseport") == 0) { |
|
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parents:
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diff
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|
413 #if (NGX_HAVE_REUSEPORT) |
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The "reuseport" option of the "listen" directive.
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diff
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|
414 ls->reuseport = 1; |
|
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diff
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|
415 ls->bind = 1; |
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parents:
6115
diff
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|
416 #else |
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diff
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|
417 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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The "reuseport" option of the "listen" directive.
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parents:
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diff
changeset
|
418 "reuseport is not supported " |
|
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The "reuseport" option of the "listen" directive.
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parents:
6115
diff
changeset
|
419 "on this platform, ignored"); |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
420 #endif |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
421 continue; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6115
diff
changeset
|
422 } |
|
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The "reuseport" option of the "listen" directive.
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parents:
6115
diff
changeset
|
423 |
| 6115 | 424 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
| 425 #if (NGX_STREAM_SSL) | |
| 426 ls->ssl = 1; | |
| 427 continue; | |
| 428 #else | |
| 429 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 430 "the \"ssl\" parameter requires " | |
| 431 "ngx_stream_ssl_module"); | |
| 432 return NGX_CONF_ERROR; | |
| 433 #endif | |
| 434 } | |
| 435 | |
| 436 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { | |
| 437 | |
| 438 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
| 439 ls->so_keepalive = 1; | |
| 440 | |
| 441 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
| 442 ls->so_keepalive = 2; | |
| 443 | |
| 444 } else { | |
| 445 | |
| 446 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 447 u_char *p, *end; | |
| 448 ngx_str_t s; | |
| 449 | |
| 450 end = value[i].data + value[i].len; | |
| 451 s.data = value[i].data + 13; | |
| 452 | |
| 453 p = ngx_strlchr(s.data, end, ':'); | |
| 454 if (p == NULL) { | |
| 455 p = end; | |
| 456 } | |
| 457 | |
| 458 if (p > s.data) { | |
| 459 s.len = p - s.data; | |
| 460 | |
| 461 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
| 462 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
| 463 goto invalid_so_keepalive; | |
| 464 } | |
| 465 } | |
| 466 | |
| 467 s.data = (p < end) ? (p + 1) : end; | |
| 468 | |
| 469 p = ngx_strlchr(s.data, end, ':'); | |
| 470 if (p == NULL) { | |
| 471 p = end; | |
| 472 } | |
| 473 | |
| 474 if (p > s.data) { | |
| 475 s.len = p - s.data; | |
| 476 | |
| 477 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
| 478 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
| 479 goto invalid_so_keepalive; | |
| 480 } | |
| 481 } | |
| 482 | |
| 483 s.data = (p < end) ? (p + 1) : end; | |
| 484 | |
| 485 if (s.data < end) { | |
| 486 s.len = end - s.data; | |
| 487 | |
| 488 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
| 489 if (ls->tcp_keepcnt == NGX_ERROR) { | |
| 490 goto invalid_so_keepalive; | |
| 491 } | |
| 492 } | |
| 493 | |
| 494 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
| 495 && ls->tcp_keepcnt == 0) | |
| 496 { | |
| 497 goto invalid_so_keepalive; | |
| 498 } | |
| 499 | |
| 500 ls->so_keepalive = 1; | |
| 501 | |
| 502 #else | |
| 503 | |
| 504 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 505 "the \"so_keepalive\" parameter accepts " | |
| 506 "only \"on\" or \"off\" on this platform"); | |
| 507 return NGX_CONF_ERROR; | |
| 508 | |
| 509 #endif | |
| 510 } | |
| 511 | |
| 512 ls->bind = 1; | |
| 513 | |
| 514 continue; | |
| 515 | |
| 516 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 517 invalid_so_keepalive: | |
| 518 | |
| 519 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 520 "invalid so_keepalive value: \"%s\"", | |
| 521 &value[i].data[13]); | |
| 522 return NGX_CONF_ERROR; | |
| 523 #endif | |
| 524 } | |
| 525 | |
| 526 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 527 "the invalid \"%V\" parameter", &value[i]); | |
| 528 return NGX_CONF_ERROR; | |
| 529 } | |
| 530 | |
| 6436 | 531 if (ls->type == SOCK_DGRAM) { |
| 532 if (backlog) { | |
| 533 return "\"backlog\" parameter is incompatible with \"udp\""; | |
| 534 } | |
| 535 | |
| 536 #if (NGX_STREAM_SSL) | |
| 537 if (ls->ssl) { | |
| 538 return "\"ssl\" parameter is incompatible with \"udp\""; | |
| 539 } | |
| 540 #endif | |
| 541 | |
| 542 if (ls->so_keepalive) { | |
| 543 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
| 544 } | |
| 545 } | |
| 546 | |
|
6558
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Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
547 als = cmcf->listen.elts; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
548 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
549 for (i = 0; i < cmcf->listen.nelts - 1; i++) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
550 if (ls->type != als[i].type) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
551 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
552 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
553 |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
554 if (ngx_cmp_sockaddr(&als[i].sockaddr.sockaddr, als[i].socklen, |
|
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
555 &ls->sockaddr.sockaddr, ls->socklen, 1) |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
556 != NGX_OK) |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
557 { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
558 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
559 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
560 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
561 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
562 "duplicate \"%V\" address and port pair", &u.url); |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
563 return NGX_CONF_ERROR; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
564 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
565 |
| 6115 | 566 return NGX_CONF_OK; |
| 567 } |