Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream.c @ 7246:04ebf29eaf5b
Configure: fixed static compilation with OpenSSL 1.1.1.
OpenSSL now uses pthread_atfork(), and this requires -lpthread on Linux
to compile. Introduced NGX_LIBPTHREAD to add it as appropriate, similar
to existing NGX_LIBDL.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 22 Mar 2018 15:55:57 +0300 |
parents | d7ce41bdf050 |
children | e7b2b907c0f8 |
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_event.h> | |
11 #include <ngx_stream.h> | |
12 | |
13 | |
14 static char *ngx_stream_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
6693 | 15 static ngx_int_t ngx_stream_init_phases(ngx_conf_t *cf, |
16 ngx_stream_core_main_conf_t *cmcf); | |
17 static ngx_int_t ngx_stream_init_phase_handlers(ngx_conf_t *cf, | |
18 ngx_stream_core_main_conf_t *cmcf); | |
6115 | 19 static ngx_int_t ngx_stream_add_ports(ngx_conf_t *cf, ngx_array_t *ports, |
20 ngx_stream_listen_t *listen); | |
21 static char *ngx_stream_optimize_servers(ngx_conf_t *cf, ngx_array_t *ports); | |
22 static ngx_int_t ngx_stream_add_addrs(ngx_conf_t *cf, ngx_stream_port_t *stport, | |
23 ngx_stream_conf_addr_t *addr); | |
24 #if (NGX_HAVE_INET6) | |
25 static ngx_int_t ngx_stream_add_addrs6(ngx_conf_t *cf, | |
26 ngx_stream_port_t *stport, ngx_stream_conf_addr_t *addr); | |
27 #endif | |
28 static ngx_int_t ngx_stream_cmp_conf_addrs(const void *one, const void *two); | |
29 | |
30 | |
31 ngx_uint_t ngx_stream_max_module; | |
32 | |
33 | |
6692 | 34 ngx_stream_filter_pt ngx_stream_top_filter; |
35 | |
36 | |
6115 | 37 static ngx_command_t ngx_stream_commands[] = { |
38 | |
39 { ngx_string("stream"), | |
40 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
41 ngx_stream_block, | |
42 0, | |
43 0, | |
44 NULL }, | |
45 | |
46 ngx_null_command | |
47 }; | |
48 | |
49 | |
50 static ngx_core_module_t ngx_stream_module_ctx = { | |
51 ngx_string("stream"), | |
52 NULL, | |
53 NULL | |
54 }; | |
55 | |
56 | |
57 ngx_module_t ngx_stream_module = { | |
58 NGX_MODULE_V1, | |
59 &ngx_stream_module_ctx, /* module context */ | |
60 ngx_stream_commands, /* module directives */ | |
61 NGX_CORE_MODULE, /* module type */ | |
62 NULL, /* init master */ | |
63 NULL, /* init module */ | |
64 NULL, /* init process */ | |
65 NULL, /* init thread */ | |
66 NULL, /* exit thread */ | |
67 NULL, /* exit process */ | |
68 NULL, /* exit master */ | |
69 NGX_MODULE_V1_PADDING | |
70 }; | |
71 | |
72 | |
73 static char * | |
74 ngx_stream_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
75 { | |
76 char *rv; | |
77 ngx_uint_t i, m, mi, s; | |
78 ngx_conf_t pcf; | |
79 ngx_array_t ports; | |
80 ngx_stream_listen_t *listen; | |
81 ngx_stream_module_t *module; | |
82 ngx_stream_conf_ctx_t *ctx; | |
83 ngx_stream_core_srv_conf_t **cscfp; | |
84 ngx_stream_core_main_conf_t *cmcf; | |
85 | |
6193
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Disabled duplicate http, mail, and stream blocks.
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86 if (*(ngx_stream_conf_ctx_t **) conf) { |
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87 return "is duplicate"; |
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88 } |
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89 |
6115 | 90 /* the main stream context */ |
91 | |
92 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
93 if (ctx == NULL) { | |
94 return NGX_CONF_ERROR; | |
95 } | |
96 | |
97 *(ngx_stream_conf_ctx_t **) conf = ctx; | |
98 | |
99 /* count the number of the stream modules and set up their indices */ | |
100 | |
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101 ngx_stream_max_module = ngx_count_modules(cf->cycle, NGX_STREAM_MODULE); |
6115 | 102 |
103 | |
104 /* the stream main_conf context, it's the same in the all stream contexts */ | |
105 | |
106 ctx->main_conf = ngx_pcalloc(cf->pool, | |
107 sizeof(void *) * ngx_stream_max_module); | |
108 if (ctx->main_conf == NULL) { | |
109 return NGX_CONF_ERROR; | |
110 } | |
111 | |
112 | |
113 /* | |
114 * the stream null srv_conf context, it is used to merge | |
115 * the server{}s' srv_conf's | |
116 */ | |
117 | |
118 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
119 sizeof(void *) * ngx_stream_max_module); | |
120 if (ctx->srv_conf == NULL) { | |
121 return NGX_CONF_ERROR; | |
122 } | |
123 | |
124 | |
125 /* | |
126 * create the main_conf's and the null srv_conf's of the all stream modules | |
127 */ | |
128 | |
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129 for (m = 0; cf->cycle->modules[m]; m++) { |
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130 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
6115 | 131 continue; |
132 } | |
133 | |
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134 module = cf->cycle->modules[m]->ctx; |
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135 mi = cf->cycle->modules[m]->ctx_index; |
6115 | 136 |
137 if (module->create_main_conf) { | |
138 ctx->main_conf[mi] = module->create_main_conf(cf); | |
139 if (ctx->main_conf[mi] == NULL) { | |
140 return NGX_CONF_ERROR; | |
141 } | |
142 } | |
143 | |
144 if (module->create_srv_conf) { | |
145 ctx->srv_conf[mi] = module->create_srv_conf(cf); | |
146 if (ctx->srv_conf[mi] == NULL) { | |
147 return NGX_CONF_ERROR; | |
148 } | |
149 } | |
150 } | |
151 | |
152 | |
153 pcf = *cf; | |
154 cf->ctx = ctx; | |
155 | |
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Stream: added preconfiguration step.
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156 for (m = 0; cf->cycle->modules[m]; m++) { |
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157 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
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158 continue; |
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159 } |
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160 |
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161 module = cf->cycle->modules[m]->ctx; |
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162 |
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163 if (module->preconfiguration) { |
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164 if (module->preconfiguration(cf) != NGX_OK) { |
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165 return NGX_CONF_ERROR; |
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166 } |
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167 } |
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168 } |
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169 |
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170 |
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171 /* parse inside the stream{} block */ |
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172 |
6115 | 173 cf->module_type = NGX_STREAM_MODULE; |
174 cf->cmd_type = NGX_STREAM_MAIN_CONF; | |
175 rv = ngx_conf_parse(cf, NULL); | |
176 | |
177 if (rv != NGX_CONF_OK) { | |
178 *cf = pcf; | |
179 return rv; | |
180 } | |
181 | |
182 | |
183 /* init stream{} main_conf's, merge the server{}s' srv_conf's */ | |
184 | |
185 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
186 cscfp = cmcf->servers.elts; | |
187 | |
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188 for (m = 0; cf->cycle->modules[m]; m++) { |
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parents:
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189 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
6115 | 190 continue; |
191 } | |
192 | |
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193 module = cf->cycle->modules[m]->ctx; |
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parents:
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194 mi = cf->cycle->modules[m]->ctx_index; |
6115 | 195 |
196 /* init stream{} main_conf's */ | |
197 | |
198 cf->ctx = ctx; | |
199 | |
200 if (module->init_main_conf) { | |
201 rv = module->init_main_conf(cf, ctx->main_conf[mi]); | |
202 if (rv != NGX_CONF_OK) { | |
203 *cf = pcf; | |
204 return rv; | |
205 } | |
206 } | |
207 | |
208 for (s = 0; s < cmcf->servers.nelts; s++) { | |
209 | |
210 /* merge the server{}s' srv_conf's */ | |
211 | |
212 cf->ctx = cscfp[s]->ctx; | |
213 | |
214 if (module->merge_srv_conf) { | |
215 rv = module->merge_srv_conf(cf, | |
216 ctx->srv_conf[mi], | |
217 cscfp[s]->ctx->srv_conf[mi]); | |
218 if (rv != NGX_CONF_OK) { | |
219 *cf = pcf; | |
220 return rv; | |
221 } | |
222 } | |
223 } | |
224 } | |
225 | |
6693 | 226 if (ngx_stream_init_phases(cf, cmcf) != NGX_OK) { |
227 return NGX_CONF_ERROR; | |
228 } | |
229 | |
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230 for (m = 0; cf->cycle->modules[m]; m++) { |
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231 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
6174
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Stream: added postconfiguration method to stream modules.
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232 continue; |
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233 } |
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234 |
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235 module = cf->cycle->modules[m]->ctx; |
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236 |
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237 if (module->postconfiguration) { |
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238 if (module->postconfiguration(cf) != NGX_OK) { |
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239 return NGX_CONF_ERROR; |
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240 } |
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241 } |
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Stream: added postconfiguration method to stream modules.
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parents:
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242 } |
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243 |
6607
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Stream: variables and script.
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244 if (ngx_stream_variables_init_vars(cf) != NGX_OK) { |
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Stream: variables and script.
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245 return NGX_CONF_ERROR; |
c70b7f4537e1
Stream: variables and script.
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246 } |
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Stream: variables and script.
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247 |
6115 | 248 *cf = pcf; |
249 | |
6693 | 250 if (ngx_stream_init_phase_handlers(cf, cmcf) != NGX_OK) { |
251 return NGX_CONF_ERROR; | |
252 } | |
6115 | 253 |
254 if (ngx_array_init(&ports, cf->temp_pool, 4, sizeof(ngx_stream_conf_port_t)) | |
255 != NGX_OK) | |
256 { | |
257 return NGX_CONF_ERROR; | |
258 } | |
259 | |
260 listen = cmcf->listen.elts; | |
261 | |
262 for (i = 0; i < cmcf->listen.nelts; i++) { | |
263 if (ngx_stream_add_ports(cf, &ports, &listen[i]) != NGX_OK) { | |
264 return NGX_CONF_ERROR; | |
265 } | |
266 } | |
267 | |
268 return ngx_stream_optimize_servers(cf, &ports); | |
269 } | |
270 | |
271 | |
272 static ngx_int_t | |
6693 | 273 ngx_stream_init_phases(ngx_conf_t *cf, ngx_stream_core_main_conf_t *cmcf) |
274 { | |
275 if (ngx_array_init(&cmcf->phases[NGX_STREAM_POST_ACCEPT_PHASE].handlers, | |
276 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
277 != NGX_OK) | |
278 { | |
279 return NGX_ERROR; | |
280 } | |
281 | |
282 if (ngx_array_init(&cmcf->phases[NGX_STREAM_PREACCESS_PHASE].handlers, | |
283 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
284 != NGX_OK) | |
285 { | |
286 return NGX_ERROR; | |
287 } | |
288 | |
289 if (ngx_array_init(&cmcf->phases[NGX_STREAM_ACCESS_PHASE].handlers, | |
290 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
291 != NGX_OK) | |
292 { | |
293 return NGX_ERROR; | |
294 } | |
295 | |
296 if (ngx_array_init(&cmcf->phases[NGX_STREAM_SSL_PHASE].handlers, | |
297 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
298 != NGX_OK) | |
299 { | |
300 return NGX_ERROR; | |
301 } | |
302 | |
6694 | 303 if (ngx_array_init(&cmcf->phases[NGX_STREAM_PREREAD_PHASE].handlers, |
304 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
305 != NGX_OK) | |
306 { | |
307 return NGX_ERROR; | |
308 } | |
309 | |
6693 | 310 if (ngx_array_init(&cmcf->phases[NGX_STREAM_LOG_PHASE].handlers, |
311 cf->pool, 1, sizeof(ngx_stream_handler_pt)) | |
312 != NGX_OK) | |
313 { | |
314 return NGX_ERROR; | |
315 } | |
316 | |
317 return NGX_OK; | |
318 } | |
319 | |
320 | |
321 static ngx_int_t | |
322 ngx_stream_init_phase_handlers(ngx_conf_t *cf, | |
323 ngx_stream_core_main_conf_t *cmcf) | |
324 { | |
325 ngx_int_t j; | |
326 ngx_uint_t i, n; | |
327 ngx_stream_handler_pt *h; | |
328 ngx_stream_phase_handler_t *ph; | |
329 ngx_stream_phase_handler_pt checker; | |
330 | |
331 n = 1 /* content phase */; | |
332 | |
333 for (i = 0; i < NGX_STREAM_LOG_PHASE; i++) { | |
334 n += cmcf->phases[i].handlers.nelts; | |
335 } | |
336 | |
337 ph = ngx_pcalloc(cf->pool, | |
338 n * sizeof(ngx_stream_phase_handler_t) + sizeof(void *)); | |
339 if (ph == NULL) { | |
340 return NGX_ERROR; | |
341 } | |
342 | |
343 cmcf->phase_engine.handlers = ph; | |
344 n = 0; | |
345 | |
346 for (i = 0; i < NGX_STREAM_LOG_PHASE; i++) { | |
347 h = cmcf->phases[i].handlers.elts; | |
348 | |
349 switch (i) { | |
350 | |
6694 | 351 case NGX_STREAM_PREREAD_PHASE: |
352 checker = ngx_stream_core_preread_phase; | |
353 break; | |
354 | |
6693 | 355 case NGX_STREAM_CONTENT_PHASE: |
356 ph->checker = ngx_stream_core_content_phase; | |
357 n++; | |
358 ph++; | |
359 | |
360 continue; | |
361 | |
362 default: | |
363 checker = ngx_stream_core_generic_phase; | |
364 } | |
365 | |
366 n += cmcf->phases[i].handlers.nelts; | |
367 | |
368 for (j = cmcf->phases[i].handlers.nelts - 1; j >= 0; j--) { | |
369 ph->checker = checker; | |
370 ph->handler = h[j]; | |
371 ph->next = n; | |
372 ph++; | |
373 } | |
374 } | |
375 | |
376 return NGX_OK; | |
377 } | |
378 | |
379 | |
380 static ngx_int_t | |
6115 | 381 ngx_stream_add_ports(ngx_conf_t *cf, ngx_array_t *ports, |
382 ngx_stream_listen_t *listen) | |
383 { | |
384 in_port_t p; | |
385 ngx_uint_t i; | |
386 struct sockaddr *sa; | |
387 ngx_stream_conf_port_t *port; | |
388 ngx_stream_conf_addr_t *addr; | |
389 | |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
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390 sa = &listen->sockaddr.sockaddr; |
6593
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Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
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391 p = ngx_inet_get_port(sa); |
6115 | 392 |
393 port = ports->elts; | |
394 for (i = 0; i < ports->nelts; i++) { | |
395 | |
6436 | 396 if (p == port[i].port |
397 && listen->type == port[i].type | |
398 && sa->sa_family == port[i].family) | |
399 { | |
6115 | 400 /* a port is already in the port list */ |
401 | |
402 port = &port[i]; | |
403 goto found; | |
404 } | |
405 } | |
406 | |
407 /* add a port to the port list */ | |
408 | |
409 port = ngx_array_push(ports); | |
410 if (port == NULL) { | |
411 return NGX_ERROR; | |
412 } | |
413 | |
414 port->family = sa->sa_family; | |
6436 | 415 port->type = listen->type; |
6115 | 416 port->port = p; |
417 | |
418 if (ngx_array_init(&port->addrs, cf->temp_pool, 2, | |
419 sizeof(ngx_stream_conf_addr_t)) | |
420 != NGX_OK) | |
421 { | |
422 return NGX_ERROR; | |
423 } | |
424 | |
425 found: | |
426 | |
427 addr = ngx_array_push(&port->addrs); | |
428 if (addr == NULL) { | |
429 return NGX_ERROR; | |
430 } | |
431 | |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
432 addr->opt = *listen; |
6115 | 433 |
434 return NGX_OK; | |
435 } | |
436 | |
437 | |
438 static char * | |
439 ngx_stream_optimize_servers(ngx_conf_t *cf, ngx_array_t *ports) | |
440 { | |
441 ngx_uint_t i, p, last, bind_wildcard; | |
442 ngx_listening_t *ls; | |
443 ngx_stream_port_t *stport; | |
444 ngx_stream_conf_port_t *port; | |
445 ngx_stream_conf_addr_t *addr; | |
446 ngx_stream_core_srv_conf_t *cscf; | |
447 | |
448 port = ports->elts; | |
449 for (p = 0; p < ports->nelts; p++) { | |
450 | |
451 ngx_sort(port[p].addrs.elts, (size_t) port[p].addrs.nelts, | |
452 sizeof(ngx_stream_conf_addr_t), ngx_stream_cmp_conf_addrs); | |
453 | |
454 addr = port[p].addrs.elts; | |
455 last = port[p].addrs.nelts; | |
456 | |
457 /* | |
458 * if there is the binding to the "*:port" then we need to bind() | |
459 * to the "*:port" only and ignore the other bindings | |
460 */ | |
461 | |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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6169
diff
changeset
|
462 if (addr[last - 1].opt.wildcard) { |
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parents:
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diff
changeset
|
463 addr[last - 1].opt.bind = 1; |
6115 | 464 bind_wildcard = 1; |
465 | |
466 } else { | |
467 bind_wildcard = 0; | |
468 } | |
469 | |
470 i = 0; | |
471 | |
472 while (i < last) { | |
473 | |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
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diff
changeset
|
474 if (bind_wildcard && !addr[i].opt.bind) { |
6115 | 475 i++; |
476 continue; | |
477 } | |
478 | |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
479 ls = ngx_create_listening(cf, &addr[i].opt.sockaddr.sockaddr, |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
480 addr[i].opt.socklen); |
6115 | 481 if (ls == NULL) { |
482 return NGX_CONF_ERROR; | |
483 } | |
484 | |
485 ls->addr_ntop = 1; | |
486 ls->handler = ngx_stream_init_connection; | |
487 ls->pool_size = 256; | |
6436 | 488 ls->type = addr[i].opt.type; |
6115 | 489 |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
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diff
changeset
|
490 cscf = addr->opt.ctx->srv_conf[ngx_stream_core_module.ctx_index]; |
6129
187aa751ad62
Core: the ngx_set_connection_log() macro.
Vladimir Homutov <vl@nginx.com>
parents:
6115
diff
changeset
|
491 |
6115 | 492 ls->logp = cscf->error_log; |
493 ls->log.data = &ls->addr_text; | |
494 ls->log.handler = ngx_accept_log_error; | |
495 | |
6172 | 496 ls->backlog = addr[i].opt.backlog; |
6975
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Stream: configurable socket buffer sizes.
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diff
changeset
|
497 ls->rcvbuf = addr[i].opt.rcvbuf; |
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Stream: configurable socket buffer sizes.
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diff
changeset
|
498 ls->sndbuf = addr[i].opt.sndbuf; |
6172 | 499 |
6436 | 500 ls->wildcard = addr[i].opt.wildcard; |
501 | |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
502 ls->keepalive = addr[i].opt.so_keepalive; |
6115 | 503 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
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diff
changeset
|
504 ls->keepidle = addr[i].opt.tcp_keepidle; |
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
505 ls->keepintvl = addr[i].opt.tcp_keepintvl; |
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
506 ls->keepcnt = addr[i].opt.tcp_keepcnt; |
6115 | 507 #endif |
508 | |
6719
cebf5fed00bf
Modules compatibility: removed unneeded IPV6_V6ONLY checks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6694
diff
changeset
|
509 #if (NGX_HAVE_INET6) |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
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diff
changeset
|
510 ls->ipv6only = addr[i].opt.ipv6only; |
6115 | 511 #endif |
512 | |
6169
f654addf0eea
Stream: fixed "reuseport" to actually work.
Ruslan Ermilov <ru@nginx.com>
parents:
6153
diff
changeset
|
513 #if (NGX_HAVE_REUSEPORT) |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
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diff
changeset
|
514 ls->reuseport = addr[i].opt.reuseport; |
6169
f654addf0eea
Stream: fixed "reuseport" to actually work.
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diff
changeset
|
515 #endif |
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Stream: fixed "reuseport" to actually work.
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changeset
|
516 |
6115 | 517 stport = ngx_palloc(cf->pool, sizeof(ngx_stream_port_t)); |
518 if (stport == NULL) { | |
519 return NGX_CONF_ERROR; | |
520 } | |
521 | |
522 ls->servers = stport; | |
523 | |
6152
3c344ea7d88b
Simplified ngx_http_init_listening().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6129
diff
changeset
|
524 stport->naddrs = i + 1; |
6115 | 525 |
526 switch (ls->sockaddr->sa_family) { | |
527 #if (NGX_HAVE_INET6) | |
528 case AF_INET6: | |
529 if (ngx_stream_add_addrs6(cf, stport, addr) != NGX_OK) { | |
530 return NGX_CONF_ERROR; | |
531 } | |
532 break; | |
533 #endif | |
534 default: /* AF_INET */ | |
535 if (ngx_stream_add_addrs(cf, stport, addr) != NGX_OK) { | |
536 return NGX_CONF_ERROR; | |
537 } | |
538 break; | |
539 } | |
540 | |
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6152
diff
changeset
|
541 if (ngx_clone_listening(cf, ls) != NGX_OK) { |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6152
diff
changeset
|
542 return NGX_CONF_ERROR; |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6152
diff
changeset
|
543 } |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6152
diff
changeset
|
544 |
6115 | 545 addr++; |
546 last--; | |
547 } | |
548 } | |
549 | |
550 return NGX_CONF_OK; | |
551 } | |
552 | |
553 | |
554 static ngx_int_t | |
555 ngx_stream_add_addrs(ngx_conf_t *cf, ngx_stream_port_t *stport, | |
556 ngx_stream_conf_addr_t *addr) | |
557 { | |
558 u_char *p; | |
559 size_t len; | |
560 ngx_uint_t i; | |
561 struct sockaddr_in *sin; | |
562 ngx_stream_in_addr_t *addrs; | |
563 u_char buf[NGX_SOCKADDR_STRLEN]; | |
564 | |
565 stport->addrs = ngx_pcalloc(cf->pool, | |
566 stport->naddrs * sizeof(ngx_stream_in_addr_t)); | |
567 if (stport->addrs == NULL) { | |
568 return NGX_ERROR; | |
569 } | |
570 | |
571 addrs = stport->addrs; | |
572 | |
573 for (i = 0; i < stport->naddrs; i++) { | |
574 | |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
575 sin = &addr[i].opt.sockaddr.sockaddr_in; |
6115 | 576 addrs[i].addr = sin->sin_addr.s_addr; |
577 | |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
578 addrs[i].conf.ctx = addr[i].opt.ctx; |
6115 | 579 #if (NGX_STREAM_SSL) |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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diff
changeset
|
580 addrs[i].conf.ssl = addr[i].opt.ssl; |
6115 | 581 #endif |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6607
diff
changeset
|
582 addrs[i].conf.proxy_protocol = addr[i].opt.proxy_protocol; |
6115 | 583 |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
584 len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen, |
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
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parents:
6436
diff
changeset
|
585 buf, NGX_SOCKADDR_STRLEN, 1); |
6115 | 586 |
587 p = ngx_pnalloc(cf->pool, len); | |
588 if (p == NULL) { | |
589 return NGX_ERROR; | |
590 } | |
591 | |
592 ngx_memcpy(p, buf, len); | |
593 | |
594 addrs[i].conf.addr_text.len = len; | |
595 addrs[i].conf.addr_text.data = p; | |
596 } | |
597 | |
598 return NGX_OK; | |
599 } | |
600 | |
601 | |
602 #if (NGX_HAVE_INET6) | |
603 | |
604 static ngx_int_t | |
605 ngx_stream_add_addrs6(ngx_conf_t *cf, ngx_stream_port_t *stport, | |
606 ngx_stream_conf_addr_t *addr) | |
607 { | |
608 u_char *p; | |
609 size_t len; | |
610 ngx_uint_t i; | |
611 struct sockaddr_in6 *sin6; | |
612 ngx_stream_in6_addr_t *addrs6; | |
613 u_char buf[NGX_SOCKADDR_STRLEN]; | |
614 | |
615 stport->addrs = ngx_pcalloc(cf->pool, | |
616 stport->naddrs * sizeof(ngx_stream_in6_addr_t)); | |
617 if (stport->addrs == NULL) { | |
618 return NGX_ERROR; | |
619 } | |
620 | |
621 addrs6 = stport->addrs; | |
622 | |
623 for (i = 0; i < stport->naddrs; i++) { | |
624 | |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
625 sin6 = &addr[i].opt.sockaddr.sockaddr_in6; |
6115 | 626 addrs6[i].addr6 = sin6->sin6_addr; |
627 | |
6170
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents:
6169
diff
changeset
|
628 addrs6[i].conf.ctx = addr[i].opt.ctx; |
6115 | 629 #if (NGX_STREAM_SSL) |
6170
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Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents:
6169
diff
changeset
|
630 addrs6[i].conf.ssl = addr[i].opt.ssl; |
6115 | 631 #endif |
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6607
diff
changeset
|
632 addrs6[i].conf.proxy_protocol = addr[i].opt.proxy_protocol; |
6115 | 633 |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
634 len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen, |
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6436
diff
changeset
|
635 buf, NGX_SOCKADDR_STRLEN, 1); |
6115 | 636 |
637 p = ngx_pnalloc(cf->pool, len); | |
638 if (p == NULL) { | |
639 return NGX_ERROR; | |
640 } | |
641 | |
642 ngx_memcpy(p, buf, len); | |
643 | |
644 addrs6[i].conf.addr_text.len = len; | |
645 addrs6[i].conf.addr_text.data = p; | |
646 } | |
647 | |
648 return NGX_OK; | |
649 } | |
650 | |
651 #endif | |
652 | |
653 | |
654 static ngx_int_t | |
655 ngx_stream_cmp_conf_addrs(const void *one, const void *two) | |
656 { | |
657 ngx_stream_conf_addr_t *first, *second; | |
658 | |
659 first = (ngx_stream_conf_addr_t *) one; | |
660 second = (ngx_stream_conf_addr_t *) two; | |
661 | |
6170
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
6169
diff
changeset
|
662 if (first->opt.wildcard) { |
6115 | 663 /* a wildcard must be the last resort, shift it to the end */ |
664 return 1; | |
665 } | |
666 | |
6170
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents:
6169
diff
changeset
|
667 if (second->opt.wildcard) { |
6115 | 668 /* a wildcard must be the last resort, shift it to the end */ |
669 return -1; | |
670 } | |
671 | |
6170
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
6169
diff
changeset
|
672 if (first->opt.bind && !second->opt.bind) { |
6115 | 673 /* shift explicit bind()ed addresses to the start */ |
674 return -1; | |
675 } | |
676 | |
6170
c13091e6292c
Stream: embed ngx_stream_listen_t into ngx_stream_conf_addr_t.
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parents:
6169
diff
changeset
|
677 if (!first->opt.bind && second->opt.bind) { |
6115 | 678 /* shift explicit bind()ed addresses to the start */ |
679 return 1; | |
680 } | |
681 | |
682 /* do not sort by default */ | |
683 | |
684 return 0; | |
685 } |