Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_core_module.c @ 8622:a2cef164a924 quic
QUIC: simplified stream fd initialization.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 21 Sep 2021 18:25:26 +0300 |
parents | d514f88053e5 |
children | 630ecd703805 |
rev | line source |
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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); | |
6618 | 25 static char *ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, |
26 void *conf); | |
6115 | 27 |
28 | |
29 static ngx_command_t ngx_stream_core_commands[] = { | |
30 | |
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31 { ngx_string("variables_hash_max_size"), |
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32 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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33 ngx_conf_set_num_slot, |
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34 NGX_STREAM_MAIN_CONF_OFFSET, |
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35 offsetof(ngx_stream_core_main_conf_t, variables_hash_max_size), |
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36 NULL }, |
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37 |
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38 { ngx_string("variables_hash_bucket_size"), |
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39 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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40 ngx_conf_set_num_slot, |
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41 NGX_STREAM_MAIN_CONF_OFFSET, |
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42 offsetof(ngx_stream_core_main_conf_t, variables_hash_bucket_size), |
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43 NULL }, |
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44 |
6115 | 45 { ngx_string("server"), |
46 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
47 ngx_stream_core_server, | |
48 0, | |
49 0, | |
50 NULL }, | |
51 | |
52 { ngx_string("listen"), | |
53 NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
54 ngx_stream_core_listen, | |
55 NGX_STREAM_SRV_CONF_OFFSET, | |
56 0, | |
57 NULL }, | |
58 | |
59 { ngx_string("error_log"), | |
60 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
61 ngx_stream_core_error_log, | |
62 NGX_STREAM_SRV_CONF_OFFSET, | |
63 0, | |
64 NULL }, | |
65 | |
6618 | 66 { ngx_string("resolver"), |
67 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
68 ngx_stream_core_resolver, | |
69 NGX_STREAM_SRV_CONF_OFFSET, | |
70 0, | |
71 NULL }, | |
72 | |
73 { ngx_string("resolver_timeout"), | |
74 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
75 ngx_conf_set_msec_slot, | |
76 NGX_STREAM_SRV_CONF_OFFSET, | |
77 offsetof(ngx_stream_core_srv_conf_t, resolver_timeout), | |
78 NULL }, | |
79 | |
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80 { ngx_string("proxy_protocol_timeout"), |
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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82 ngx_conf_set_msec_slot, |
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83 NGX_STREAM_SRV_CONF_OFFSET, |
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84 offsetof(ngx_stream_core_srv_conf_t, proxy_protocol_timeout), |
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85 NULL }, |
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86 |
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87 { ngx_string("tcp_nodelay"), |
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88 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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89 ngx_conf_set_flag_slot, |
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90 NGX_STREAM_SRV_CONF_OFFSET, |
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91 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay), |
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92 NULL }, |
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93 |
6694 | 94 { ngx_string("preread_buffer_size"), |
95 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
96 ngx_conf_set_size_slot, | |
97 NGX_STREAM_SRV_CONF_OFFSET, | |
98 offsetof(ngx_stream_core_srv_conf_t, preread_buffer_size), | |
99 NULL }, | |
100 | |
101 { ngx_string("preread_timeout"), | |
102 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
103 ngx_conf_set_msec_slot, | |
104 NGX_STREAM_SRV_CONF_OFFSET, | |
105 offsetof(ngx_stream_core_srv_conf_t, preread_timeout), | |
106 NULL }, | |
107 | |
6115 | 108 ngx_null_command |
109 }; | |
110 | |
111 | |
112 static ngx_stream_module_t ngx_stream_core_module_ctx = { | |
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113 ngx_stream_core_preconfiguration, /* preconfiguration */ |
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114 NULL, /* postconfiguration */ |
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115 |
6115 | 116 ngx_stream_core_create_main_conf, /* create main configuration */ |
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117 ngx_stream_core_init_main_conf, /* init main configuration */ |
6115 | 118 |
119 ngx_stream_core_create_srv_conf, /* create server configuration */ | |
120 ngx_stream_core_merge_srv_conf /* merge server configuration */ | |
121 }; | |
122 | |
123 | |
124 ngx_module_t ngx_stream_core_module = { | |
125 NGX_MODULE_V1, | |
126 &ngx_stream_core_module_ctx, /* module context */ | |
127 ngx_stream_core_commands, /* module directives */ | |
128 NGX_STREAM_MODULE, /* module type */ | |
129 NULL, /* init master */ | |
130 NULL, /* init module */ | |
131 NULL, /* init process */ | |
132 NULL, /* init thread */ | |
133 NULL, /* exit thread */ | |
134 NULL, /* exit process */ | |
135 NULL, /* exit master */ | |
136 NGX_MODULE_V1_PADDING | |
137 }; | |
138 | |
139 | |
6693 | 140 void |
141 ngx_stream_core_run_phases(ngx_stream_session_t *s) | |
142 { | |
143 ngx_int_t rc; | |
144 ngx_stream_phase_handler_t *ph; | |
145 ngx_stream_core_main_conf_t *cmcf; | |
146 | |
147 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
148 | |
149 ph = cmcf->phase_engine.handlers; | |
150 | |
151 while (ph[s->phase_handler].checker) { | |
152 | |
153 rc = ph[s->phase_handler].checker(s, &ph[s->phase_handler]); | |
154 | |
155 if (rc == NGX_OK) { | |
156 return; | |
157 } | |
158 } | |
159 } | |
160 | |
161 | |
162 ngx_int_t | |
163 ngx_stream_core_generic_phase(ngx_stream_session_t *s, | |
164 ngx_stream_phase_handler_t *ph) | |
165 { | |
166 ngx_int_t rc; | |
167 | |
168 /* | |
169 * generic phase checker, | |
6694 | 170 * used by all phases, except for preread and content |
6693 | 171 */ |
172 | |
173 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
174 "generic phase: %ui", s->phase_handler); | |
175 | |
176 rc = ph->handler(s); | |
177 | |
178 if (rc == NGX_OK) { | |
179 s->phase_handler = ph->next; | |
180 return NGX_AGAIN; | |
181 } | |
182 | |
183 if (rc == NGX_DECLINED) { | |
184 s->phase_handler++; | |
185 return NGX_AGAIN; | |
186 } | |
187 | |
188 if (rc == NGX_AGAIN || rc == NGX_DONE) { | |
189 return NGX_OK; | |
190 } | |
191 | |
192 if (rc == NGX_ERROR) { | |
193 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
194 } | |
195 | |
196 ngx_stream_finalize_session(s, rc); | |
197 | |
198 return NGX_OK; | |
199 } | |
200 | |
201 | |
202 ngx_int_t | |
6694 | 203 ngx_stream_core_preread_phase(ngx_stream_session_t *s, |
204 ngx_stream_phase_handler_t *ph) | |
205 { | |
206 size_t size; | |
207 ssize_t n; | |
208 ngx_int_t rc; | |
209 ngx_connection_t *c; | |
210 ngx_stream_core_srv_conf_t *cscf; | |
211 | |
212 c = s->connection; | |
213 | |
214 c->log->action = "prereading client data"; | |
215 | |
216 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
217 | |
218 if (c->read->timedout) { | |
219 rc = NGX_STREAM_OK; | |
220 | |
221 } else if (c->read->timer_set) { | |
222 rc = NGX_AGAIN; | |
223 | |
224 } else { | |
225 rc = ph->handler(s); | |
226 } | |
227 | |
228 while (rc == NGX_AGAIN) { | |
229 | |
230 if (c->buffer == NULL) { | |
231 c->buffer = ngx_create_temp_buf(c->pool, cscf->preread_buffer_size); | |
232 if (c->buffer == NULL) { | |
233 rc = NGX_ERROR; | |
234 break; | |
235 } | |
236 } | |
237 | |
238 size = c->buffer->end - c->buffer->last; | |
239 | |
240 if (size == 0) { | |
241 ngx_log_error(NGX_LOG_ERR, c->log, 0, "preread buffer full"); | |
242 rc = NGX_STREAM_BAD_REQUEST; | |
243 break; | |
244 } | |
245 | |
246 if (c->read->eof) { | |
247 rc = NGX_STREAM_OK; | |
248 break; | |
249 } | |
250 | |
251 if (!c->read->ready) { | |
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252 break; |
6694 | 253 } |
254 | |
255 n = c->recv(c, c->buffer->last, size); | |
256 | |
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257 if (n == NGX_ERROR || n == 0) { |
6694 | 258 rc = NGX_STREAM_OK; |
259 break; | |
260 } | |
261 | |
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262 if (n == NGX_AGAIN) { |
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263 break; |
6694 | 264 } |
265 | |
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266 c->buffer->last += n; |
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267 |
6694 | 268 rc = ph->handler(s); |
269 } | |
270 | |
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271 if (rc == NGX_AGAIN) { |
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272 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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273 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
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274 return NGX_OK; |
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275 } |
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276 |
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277 if (!c->read->timer_set) { |
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278 ngx_add_timer(c->read, cscf->preread_timeout); |
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279 } |
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280 |
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281 c->read->handler = ngx_stream_session_handler; |
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282 |
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283 return NGX_OK; |
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284 } |
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285 |
6694 | 286 if (c->read->timer_set) { |
287 ngx_del_timer(c->read); | |
288 } | |
289 | |
290 if (rc == NGX_OK) { | |
291 s->phase_handler = ph->next; | |
292 return NGX_AGAIN; | |
293 } | |
294 | |
295 if (rc == NGX_DECLINED) { | |
296 s->phase_handler++; | |
297 return NGX_AGAIN; | |
298 } | |
299 | |
300 if (rc == NGX_DONE) { | |
301 return NGX_OK; | |
302 } | |
303 | |
304 if (rc == NGX_ERROR) { | |
305 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
306 } | |
307 | |
308 ngx_stream_finalize_session(s, rc); | |
309 | |
310 return NGX_OK; | |
311 } | |
312 | |
313 | |
314 ngx_int_t | |
6693 | 315 ngx_stream_core_content_phase(ngx_stream_session_t *s, |
316 ngx_stream_phase_handler_t *ph) | |
317 { | |
318 ngx_connection_t *c; | |
319 ngx_stream_core_srv_conf_t *cscf; | |
320 | |
321 c = s->connection; | |
322 | |
323 c->log->action = NULL; | |
324 | |
325 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
326 | |
327 if (c->type == SOCK_STREAM | |
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328 #if (NGX_STREAM_QUIC) |
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329 && c->quic == NULL |
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330 #endif |
6693 | 331 && cscf->tcp_nodelay |
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332 && ngx_tcp_nodelay(c) != NGX_OK) |
6693 | 333 { |
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334 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
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335 return NGX_OK; |
6693 | 336 } |
337 | |
338 cscf->handler(s); | |
339 | |
340 return NGX_OK; | |
341 } | |
342 | |
343 | |
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344 static ngx_int_t |
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345 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
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346 { |
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347 return ngx_stream_variables_add_core_vars(cf); |
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348 } |
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349 |
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350 |
6115 | 351 static void * |
352 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
353 { | |
354 ngx_stream_core_main_conf_t *cmcf; | |
355 | |
356 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
357 if (cmcf == NULL) { | |
358 return NULL; | |
359 } | |
360 | |
361 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
362 sizeof(ngx_stream_core_srv_conf_t *)) | |
363 != NGX_OK) | |
364 { | |
365 return NULL; | |
366 } | |
367 | |
368 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
369 != NGX_OK) | |
370 { | |
371 return NULL; | |
372 } | |
373 | |
6607
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374 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
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375 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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|
376 |
6115 | 377 return cmcf; |
378 } | |
379 | |
380 | |
6607
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381 static char * |
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|
382 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
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|
383 { |
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|
384 ngx_stream_core_main_conf_t *cmcf = conf; |
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385 |
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|
386 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024); |
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387 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
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388 |
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389 cmcf->variables_hash_bucket_size = |
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390 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
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|
391 |
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|
392 if (cmcf->ncaptures) { |
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diff
changeset
|
393 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
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394 } |
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395 |
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396 return NGX_CONF_OK; |
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397 } |
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398 |
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399 |
6115 | 400 static void * |
401 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
402 { | |
403 ngx_stream_core_srv_conf_t *cscf; | |
404 | |
405 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
406 if (cscf == NULL) { | |
407 return NULL; | |
408 } | |
409 | |
410 /* | |
411 * set by ngx_pcalloc(): | |
412 * | |
413 * cscf->handler = NULL; | |
414 * cscf->error_log = NULL; | |
415 */ | |
416 | |
417 cscf->file_name = cf->conf_file->file.name.data; | |
418 cscf->line = cf->conf_file->line; | |
6618 | 419 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
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420 cscf->proxy_protocol_timeout = NGX_CONF_UNSET_MSEC; |
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
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421 cscf->tcp_nodelay = NGX_CONF_UNSET; |
6694 | 422 cscf->preread_buffer_size = NGX_CONF_UNSET_SIZE; |
423 cscf->preread_timeout = NGX_CONF_UNSET_MSEC; | |
6115 | 424 |
425 return cscf; | |
426 } | |
427 | |
428 | |
429 static char * | |
430 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
431 { | |
432 ngx_stream_core_srv_conf_t *prev = parent; | |
433 ngx_stream_core_srv_conf_t *conf = child; | |
434 | |
6618 | 435 ngx_conf_merge_msec_value(conf->resolver_timeout, |
436 prev->resolver_timeout, 30000); | |
437 | |
438 if (conf->resolver == NULL) { | |
439 | |
440 if (prev->resolver == NULL) { | |
441 | |
442 /* | |
443 * create dummy resolver in stream {} context | |
444 * to inherit it in all servers | |
445 */ | |
446 | |
447 prev->resolver = ngx_resolver_create(cf, NULL, 0); | |
448 if (prev->resolver == NULL) { | |
449 return NGX_CONF_ERROR; | |
450 } | |
451 } | |
452 | |
453 conf->resolver = prev->resolver; | |
454 } | |
455 | |
6115 | 456 if (conf->handler == NULL) { |
457 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
458 "no handler for server in %s:%ui", | |
459 conf->file_name, conf->line); | |
460 return NGX_CONF_ERROR; | |
461 } | |
462 | |
463 if (conf->error_log == NULL) { | |
464 if (prev->error_log) { | |
465 conf->error_log = prev->error_log; | |
466 } else { | |
467 conf->error_log = &cf->cycle->new_log; | |
468 } | |
469 } | |
470 | |
6680
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Stream: the "proxy_protocol" parameter of the "listen" directive.
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|
471 ngx_conf_merge_msec_value(conf->proxy_protocol_timeout, |
6685
4a16fceea03b
Stream: increase default value for proxy_protocol_timeout to 30s.
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diff
changeset
|
472 prev->proxy_protocol_timeout, 30000); |
6680
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Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
473 |
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
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diff
changeset
|
474 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1); |
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changeset
|
475 |
6694 | 476 ngx_conf_merge_size_value(conf->preread_buffer_size, |
477 prev->preread_buffer_size, 16384); | |
478 | |
479 ngx_conf_merge_msec_value(conf->preread_timeout, | |
480 prev->preread_timeout, 30000); | |
481 | |
6115 | 482 return NGX_CONF_OK; |
483 } | |
484 | |
485 | |
486 static char * | |
487 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
488 { | |
489 ngx_stream_core_srv_conf_t *cscf = conf; | |
490 | |
491 return ngx_log_set_log(cf, &cscf->error_log); | |
492 } | |
493 | |
494 | |
495 static char * | |
496 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
497 { | |
498 char *rv; | |
499 void *mconf; | |
500 ngx_uint_t m; | |
501 ngx_conf_t pcf; | |
502 ngx_stream_module_t *module; | |
503 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
504 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
505 ngx_stream_core_main_conf_t *cmcf; | |
506 | |
507 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
508 if (ctx == NULL) { | |
509 return NGX_CONF_ERROR; | |
510 } | |
511 | |
512 stream_ctx = cf->ctx; | |
513 ctx->main_conf = stream_ctx->main_conf; | |
514 | |
515 /* the server{}'s srv_conf */ | |
516 | |
517 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
518 sizeof(void *) * ngx_stream_max_module); | |
519 if (ctx->srv_conf == NULL) { | |
520 return NGX_CONF_ERROR; | |
521 } | |
522 | |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
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|
523 for (m = 0; cf->cycle->modules[m]; m++) { |
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Dynamic modules: changed ngx_modules to cycle->modules.
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|
524 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
6115 | 525 continue; |
526 } | |
527 | |
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Maxim Dounin <mdounin@mdounin.ru>
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|
528 module = cf->cycle->modules[m]->ctx; |
6115 | 529 |
530 if (module->create_srv_conf) { | |
531 mconf = module->create_srv_conf(cf); | |
532 if (mconf == NULL) { | |
533 return NGX_CONF_ERROR; | |
534 } | |
535 | |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
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changeset
|
536 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
6115 | 537 } |
538 } | |
539 | |
540 /* the server configuration context */ | |
541 | |
542 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
543 cscf->ctx = ctx; | |
544 | |
545 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
546 | |
547 cscfp = ngx_array_push(&cmcf->servers); | |
548 if (cscfp == NULL) { | |
549 return NGX_CONF_ERROR; | |
550 } | |
551 | |
552 *cscfp = cscf; | |
553 | |
554 | |
555 /* parse inside server{} */ | |
556 | |
557 pcf = *cf; | |
558 cf->ctx = ctx; | |
559 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
560 | |
561 rv = ngx_conf_parse(cf, NULL); | |
562 | |
563 *cf = pcf; | |
564 | |
6657
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Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
565 if (rv == NGX_CONF_OK && !cscf->listen) { |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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6618
diff
changeset
|
566 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
567 "no \"listen\" is defined for server in %s:%ui", |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
568 cscf->file_name, cscf->line); |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
569 return NGX_CONF_ERROR; |
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
570 } |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
571 |
6115 | 572 return rv; |
573 } | |
574 | |
575 | |
576 static char * | |
577 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
578 { | |
6657
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Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
579 ngx_stream_core_srv_conf_t *cscf = conf; |
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
580 |
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
581 ngx_str_t *value, size; |
6115 | 582 ngx_url_t u; |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
583 ngx_uint_t i, n, backlog; |
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
584 ngx_stream_listen_t *ls, *als; |
6115 | 585 ngx_stream_core_main_conf_t *cmcf; |
586 | |
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
587 cscf->listen = 1; |
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Ensure "listen" exists in a mail or stream server (ticket #1049).
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parents:
6618
diff
changeset
|
588 |
6115 | 589 value = cf->args->elts; |
590 | |
591 ngx_memzero(&u, sizeof(ngx_url_t)); | |
592 | |
593 u.url = value[1]; | |
594 u.listen = 1; | |
595 | |
596 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
597 if (u.err) { | |
598 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
599 "%s in \"%V\" of the \"listen\" directive", | |
600 u.err, &u.url); | |
601 } | |
602 | |
603 return NGX_CONF_ERROR; | |
604 } | |
605 | |
606 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
607 | |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
608 ls = ngx_array_push_n(&cmcf->listen, u.naddrs); |
6115 | 609 if (ls == NULL) { |
610 return NGX_CONF_ERROR; | |
611 } | |
612 | |
613 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
614 | |
6172 | 615 ls->backlog = NGX_LISTEN_BACKLOG; |
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
616 ls->rcvbuf = -1; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
617 ls->sndbuf = -1; |
6436 | 618 ls->type = SOCK_STREAM; |
6115 | 619 ls->ctx = cf->ctx; |
620 | |
8467
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
621 #if (NGX_HAVE_TCP_FASTOPEN) |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
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parents:
7478
diff
changeset
|
622 ls->fastopen = -1; |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
623 #endif |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
624 |
6719
cebf5fed00bf
Modules compatibility: removed unneeded IPV6_V6ONLY checks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6694
diff
changeset
|
625 #if (NGX_HAVE_INET6) |
6115 | 626 ls->ipv6only = 1; |
627 #endif | |
628 | |
6436 | 629 backlog = 0; |
630 | |
6115 | 631 for (i = 2; i < cf->args->nelts; i++) { |
632 | |
6436 | 633 #if !(NGX_WIN32) |
634 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
635 ls->type = SOCK_DGRAM; | |
636 continue; | |
637 } | |
638 #endif | |
639 | |
6115 | 640 if (ngx_strcmp(value[i].data, "bind") == 0) { |
641 ls->bind = 1; | |
642 continue; | |
643 } | |
644 | |
8467
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
645 #if (NGX_HAVE_TCP_FASTOPEN) |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
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parents:
7478
diff
changeset
|
646 if (ngx_strncmp(value[i].data, "fastopen=", 9) == 0) { |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
647 ls->fastopen = ngx_atoi(value[i].data + 9, value[i].len - 9); |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
648 ls->bind = 1; |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
649 |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
650 if (ls->fastopen == NGX_ERROR) { |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
651 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
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parents:
7478
diff
changeset
|
652 "invalid fastopen \"%V\"", &value[i]); |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
653 return NGX_CONF_ERROR; |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
654 } |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
655 |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
656 continue; |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
657 } |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
658 #endif |
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
7478
diff
changeset
|
659 |
6172 | 660 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
661 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
662 ls->bind = 1; | |
663 | |
664 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
665 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
666 "invalid backlog \"%V\"", &value[i]); | |
667 return NGX_CONF_ERROR; | |
668 } | |
669 | |
6436 | 670 backlog = 1; |
671 | |
6172 | 672 continue; |
673 } | |
674 | |
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
675 if (ngx_strncmp(value[i].data, "rcvbuf=", 7) == 0) { |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
676 size.len = value[i].len - 7; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
677 size.data = value[i].data + 7; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
678 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
679 ls->rcvbuf = ngx_parse_size(&size); |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
680 ls->bind = 1; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
681 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
682 if (ls->rcvbuf == NGX_ERROR) { |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
683 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
684 "invalid rcvbuf \"%V\"", &value[i]); |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
685 return NGX_CONF_ERROR; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
686 } |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
687 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
688 continue; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
689 } |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
690 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
691 if (ngx_strncmp(value[i].data, "sndbuf=", 7) == 0) { |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
692 size.len = value[i].len - 7; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
693 size.data = value[i].data + 7; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
694 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
695 ls->sndbuf = ngx_parse_size(&size); |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
696 ls->bind = 1; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
697 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
698 if (ls->sndbuf == NGX_ERROR) { |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
699 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
700 "invalid sndbuf \"%V\"", &value[i]); |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
701 return NGX_CONF_ERROR; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
702 } |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
703 |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
704 continue; |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
705 } |
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
706 |
6115 | 707 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
708 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
709 if (ngx_strcmp(&value[i].data[10], "n") == 0) { |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
710 ls->ipv6only = 1; |
6115 | 711 |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
712 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
713 ls->ipv6only = 0; |
6115 | 714 |
715 } else { | |
716 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
717 "invalid ipv6only flags \"%s\"", |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
718 &value[i].data[9]); |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
719 return NGX_CONF_ERROR; |
6115 | 720 } |
721 | |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
722 ls->bind = 1; |
6115 | 723 continue; |
724 #else | |
725 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
726 "bind ipv6only is not supported " | |
727 "on this platform"); | |
728 return NGX_CONF_ERROR; | |
729 #endif | |
730 } | |
731 | |
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
732 if (ngx_strcmp(value[i].data, "reuseport") == 0) { |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
733 #if (NGX_HAVE_REUSEPORT) |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
734 ls->reuseport = 1; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
735 ls->bind = 1; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
736 #else |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
737 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
738 "reuseport is not supported " |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
739 "on this platform, ignored"); |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
740 #endif |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
741 continue; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
742 } |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
743 |
6115 | 744 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
745 #if (NGX_STREAM_SSL) | |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
746 ngx_stream_ssl_conf_t *sslcf; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
747 |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
748 sslcf = ngx_stream_conf_get_module_srv_conf(cf, |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
749 ngx_stream_ssl_module); |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
750 |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
751 sslcf->listen = 1; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
752 sslcf->file = cf->conf_file->file.name.data; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
753 sslcf->line = cf->conf_file->line; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
754 |
6115 | 755 ls->ssl = 1; |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
756 |
6115 | 757 continue; |
758 #else | |
759 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
760 "the \"ssl\" parameter requires " | |
761 "ngx_stream_ssl_module"); | |
762 return NGX_CONF_ERROR; | |
763 #endif | |
764 } | |
765 | |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
766 if (ngx_strcmp(value[i].data, "quic") == 0) { |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
767 #if (NGX_STREAM_QUIC) |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
768 ngx_stream_ssl_conf_t *sslcf; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
769 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
770 sslcf = ngx_stream_conf_get_module_srv_conf(cf, |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
771 ngx_stream_ssl_module); |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
772 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
773 sslcf->listen = 1; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
774 sslcf->file = cf->conf_file->file.name.data; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
775 sslcf->line = cf->conf_file->line; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
776 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
777 ls->quic = 1; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
778 ls->type = SOCK_DGRAM; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
779 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
780 continue; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
781 #else |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
782 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
783 "the \"quic\" parameter requires " |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
784 "ngx_stream_quic_module"); |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
785 return NGX_CONF_ERROR; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
786 #endif |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
787 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7478
diff
changeset
|
788 |
6115 | 789 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { |
790 | |
791 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
792 ls->so_keepalive = 1; | |
793 | |
794 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
795 ls->so_keepalive = 2; | |
796 | |
797 } else { | |
798 | |
799 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
800 u_char *p, *end; | |
801 ngx_str_t s; | |
802 | |
803 end = value[i].data + value[i].len; | |
804 s.data = value[i].data + 13; | |
805 | |
806 p = ngx_strlchr(s.data, end, ':'); | |
807 if (p == NULL) { | |
808 p = end; | |
809 } | |
810 | |
811 if (p > s.data) { | |
812 s.len = p - s.data; | |
813 | |
814 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
815 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
816 goto invalid_so_keepalive; | |
817 } | |
818 } | |
819 | |
820 s.data = (p < end) ? (p + 1) : end; | |
821 | |
822 p = ngx_strlchr(s.data, end, ':'); | |
823 if (p == NULL) { | |
824 p = end; | |
825 } | |
826 | |
827 if (p > s.data) { | |
828 s.len = p - s.data; | |
829 | |
830 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
831 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
832 goto invalid_so_keepalive; | |
833 } | |
834 } | |
835 | |
836 s.data = (p < end) ? (p + 1) : end; | |
837 | |
838 if (s.data < end) { | |
839 s.len = end - s.data; | |
840 | |
841 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
842 if (ls->tcp_keepcnt == NGX_ERROR) { | |
843 goto invalid_so_keepalive; | |
844 } | |
845 } | |
846 | |
847 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
848 && ls->tcp_keepcnt == 0) | |
849 { | |
850 goto invalid_so_keepalive; | |
851 } | |
852 | |
853 ls->so_keepalive = 1; | |
854 | |
855 #else | |
856 | |
857 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
858 "the \"so_keepalive\" parameter accepts " | |
859 "only \"on\" or \"off\" on this platform"); | |
860 return NGX_CONF_ERROR; | |
861 | |
862 #endif | |
863 } | |
864 | |
865 ls->bind = 1; | |
866 | |
867 continue; | |
868 | |
869 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
870 invalid_so_keepalive: | |
871 | |
872 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
873 "invalid so_keepalive value: \"%s\"", | |
874 &value[i].data[13]); | |
875 return NGX_CONF_ERROR; | |
876 #endif | |
877 } | |
878 | |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
879 if (ngx_strcmp(value[i].data, "proxy_protocol") == 0) { |
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880 ls->proxy_protocol = 1; |
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881 continue; |
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882 } |
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883 |
6115 | 884 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
885 "the invalid \"%V\" parameter", &value[i]); | |
886 return NGX_CONF_ERROR; | |
887 } | |
888 | |
6436 | 889 if (ls->type == SOCK_DGRAM) { |
890 if (backlog) { | |
891 return "\"backlog\" parameter is incompatible with \"udp\""; | |
892 } | |
893 | |
894 #if (NGX_STREAM_SSL) | |
895 if (ls->ssl) { | |
896 return "\"ssl\" parameter is incompatible with \"udp\""; | |
897 } | |
898 #endif | |
899 | |
8000
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900 #if (NGX_STREAM_SSL && NGX_STREAM_QUIC) |
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901 if (ls->ssl && ls->quic) { |
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902 return "\"ssl\" parameter is incompatible with \"quic\""; |
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903 } |
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904 #endif |
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QUIC: added "quic" listen parameter in Stream.
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905 |
6436 | 906 if (ls->so_keepalive) { |
907 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
908 } | |
6680
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909 |
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910 if (ls->proxy_protocol) { |
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911 return "\"proxy_protocol\" parameter is incompatible with \"udp\""; |
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912 } |
8467
2ab7b55ae4a0
Stream: the "fastopen" parameter of the "listen" directive.
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913 |
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Stream: the "fastopen" parameter of the "listen" directive.
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914 #if (NGX_HAVE_TCP_FASTOPEN) |
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915 if (ls->fastopen != -1) { |
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916 return "\"fastopen\" parameter is incompatible with \"udp\""; |
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|
917 } |
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918 #endif |
6436 | 919 } |
920 | |
6558
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921 als = cmcf->listen.elts; |
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|
922 |
7478
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|
923 for (n = 0; n < u.naddrs; n++) { |
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parents:
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diff
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924 ls[n] = ls[0]; |
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925 |
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926 ls[n].sockaddr = u.addrs[n].sockaddr; |
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927 ls[n].socklen = u.addrs[n].socklen; |
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928 ls[n].addr_text = u.addrs[n].name; |
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929 ls[n].wildcard = ngx_inet_wildcard(ls[n].sockaddr); |
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930 |
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931 for (i = 0; i < cmcf->listen.nelts - u.naddrs + n; i++) { |
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932 if (ls[n].type != als[i].type) { |
4f9b72a229c1
Multiple addresses in "listen".
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|
933 continue; |
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|
934 } |
6558
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|
935 |
7478
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936 if (ngx_cmp_sockaddr(als[i].sockaddr, als[i].socklen, |
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937 ls[n].sockaddr, ls[n].socklen, 1) |
4f9b72a229c1
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|
938 != NGX_OK) |
4f9b72a229c1
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|
939 { |
4f9b72a229c1
Multiple addresses in "listen".
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|
940 continue; |
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|
941 } |
4f9b72a229c1
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|
942 |
4f9b72a229c1
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|
943 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
4f9b72a229c1
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|
944 "duplicate \"%V\" address and port pair", |
4f9b72a229c1
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945 &ls[n].addr_text); |
4f9b72a229c1
Multiple addresses in "listen".
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|
946 return NGX_CONF_ERROR; |
6558
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Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
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|
947 } |
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Stream: fixed duplicate listen address detection.
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|
948 } |
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diff
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|
949 |
6115 | 950 return NGX_CONF_OK; |
951 } | |
6618 | 952 |
953 | |
954 static char * | |
955 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
956 { | |
957 ngx_stream_core_srv_conf_t *cscf = conf; | |
958 | |
959 ngx_str_t *value; | |
960 | |
961 if (cscf->resolver) { | |
962 return "is duplicate"; | |
963 } | |
964 | |
965 value = cf->args->elts; | |
966 | |
967 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); | |
968 if (cscf->resolver == NULL) { | |
969 return NGX_CONF_ERROR; | |
970 } | |
971 | |
972 return NGX_CONF_OK; | |
973 } |