nginx: src/core/ngx_connection.c annotate

annotate src/core/ngx_connection.c @ 7150:d00a24dd3dee stable-1.12

release-1.12.2 tag

author	Maxim Dounin <mdounin@mdounin.ru>
date	Tue, 17 Oct 2017 16:16:37 +0300
parents	83600ce25995
children

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 417 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 417 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4323 diff changeset	4 * Copyright (C) Nginx, Inc.
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 417 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 417 diff changeset	6
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_config.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_core.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10 #include <ngx_event.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
236 86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import Igor Sysoev <igor@sysoev.ru> parents: 219 diff changeset	13 ngx_os_io_t ngx_io;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	14
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	15
6872 6ed0922d316b Added cycle parameter to ngx_drain_connections(). Maxim Dounin <mdounin@mdounin.ru> parents: 6726 diff changeset	16 static void ngx_drain_connections(ngx_cycle_t *cycle);
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	17
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	18
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	19 ngx_listening_t *
6555 090a78da4f88 Belatedly changed the ngx_create_listening() prototype. Ruslan Ermilov <ru@nginx.com> parents: 6474 diff changeset	20 ngx_create_listening(ngx_conf_t cf, struct sockaddr sockaddr,
090a78da4f88 Belatedly changed the ngx_create_listening() prototype. Ruslan Ermilov <ru@nginx.com> parents: 6474 diff changeset	21 socklen_t socklen)
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	22 {
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	23 size_t len;
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	24 ngx_listening_t *ls;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	25 struct sockaddr *sa;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	26 u_char text[NGX_SOCKADDR_STRLEN];
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	27
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	28 ls = ngx_array_push(&cf->cycle->listening);
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	29 if (ls == NULL) {
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	30 return NULL;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	31 }
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	32
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	33 ngx_memzero(ls, sizeof(ngx_listening_t));
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	34
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	35 sa = ngx_palloc(cf->pool, socklen);
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	36 if (sa == NULL) {
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	37 return NULL;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	38 }
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	39
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	40 ngx_memcpy(sa, sockaddr, socklen);
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	41
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	42 ls->sockaddr = sa;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	43 ls->socklen = socklen;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	44
5263 05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter. Vladimir Homutov <vl@nginx.com> parents: 5137 diff changeset	45 len = ngx_sock_ntop(sa, socklen, text, NGX_SOCKADDR_STRLEN, 1);
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	46 ls->addr_text.len = len;
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	47
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	48 switch (ls->sockaddr->sa_family) {
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	49 #if (NGX_HAVE_INET6)
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	50 case AF_INET6:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	51 ls->addr_text_max_len = NGX_INET6_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	52 break;
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	53 #endif
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	54 #if (NGX_HAVE_UNIX_DOMAIN)
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	55 case AF_UNIX:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	56 ls->addr_text_max_len = NGX_UNIX_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	57 len++;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	58 break;
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	59 #endif
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	60 case AF_INET:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	61 ls->addr_text_max_len = NGX_INET_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	62 break;
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	63 default:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	64 ls->addr_text_max_len = NGX_SOCKADDR_STRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	65 break;
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	66 }
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	67
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	68 ls->addr_text.data = ngx_pnalloc(cf->pool, len);
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	69 if (ls->addr_text.data == NULL) {
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	70 return NULL;
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	71 }
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	72
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	73 ngx_memcpy(ls->addr_text.data, text, len);
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	74
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	75 ls->fd = (ngx_socket_t) -1;
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	76 ls->type = SOCK_STREAM;
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	77
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	78 ls->backlog = NGX_LISTEN_BACKLOG;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	79 ls->rcvbuf = -1;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	80 ls->sndbuf = -1;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	81
3676 4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	82 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	83 ls->setfib = -1;
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	84 #endif
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	85
5456 692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	86 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	87 ls->fastopen = -1;
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	88 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	89
2806 a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	90 return ls;
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	91 }
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	92
a445bd4eb571 ngx_create_listening() Igor Sysoev <igor@sysoev.ru> parents: 2803 diff changeset	93
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	94 ngx_int_t
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	95 ngx_clone_listening(ngx_conf_t cf, ngx_listening_t ls)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	96 {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	97 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	98
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	99 ngx_int_t n;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	100 ngx_core_conf_t *ccf;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	101 ngx_listening_t ols;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	102
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	103 if (!ls->reuseport) {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	104 return NGX_OK;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	105 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	106
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	107 ols = *ls;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	108
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	109 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	110 ngx_core_module);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	111
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	112 for (n = 1; n < ccf->worker_processes; n++) {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	113
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	114 /* create a socket for each worker process */
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	115
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	116 ls = ngx_array_push(&cf->cycle->listening);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	117 if (ls == NULL) {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	118 return NGX_ERROR;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	119 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	120
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	121 *ls = ols;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	122 ls->worker = n;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	123 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	124
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	125 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	126
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	127 return NGX_OK;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	128 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	129
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	130
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	131 ngx_int_t
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	132 ngx_set_inherited_sockets(ngx_cycle_t *cycle)
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	133 {
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	134 size_t len;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	135 ngx_uint_t i;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	136 ngx_listening_t *ls;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	137 socklen_t olen;
5550 3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	138 #if (NGX_HAVE_DEFERRED_ACCEPT \|\| NGX_HAVE_TCP_FASTOPEN)
5431 91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	139 ngx_err_t err;
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	140 #endif
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	141 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	142 struct accept_filter_arg af;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	143 #endif
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	144 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	145 int timeout;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	146 #endif
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	147 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	148 int reuseport;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	149 #endif
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	150
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	151 ls = cycle->listening.elts;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	152 for (i = 0; i < cycle->listening.nelts; i++) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	153
6559 adf25b8d0431 Introduced the ngx_sockaddr_t type. Ruslan Ermilov <ru@nginx.com> parents: 6555 diff changeset	154 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(ngx_sockaddr_t));
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	155 if (ls[i].sockaddr == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	156 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	157 }
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	158
6559 adf25b8d0431 Introduced the ngx_sockaddr_t type. Ruslan Ermilov <ru@nginx.com> parents: 6555 diff changeset	159 ls[i].socklen = sizeof(ngx_sockaddr_t);
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	160 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	161 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	162 "getsockname() of the inherited "
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	163 "socket #%d failed", ls[i].fd);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	164 ls[i].ignore = 1;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	165 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	166 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	167
7145 83600ce25995 Fixed buffer overread with unix sockets after accept(). Maxim Dounin <mdounin@mdounin.ru> parents: 7139 diff changeset	168 if (ls[i].socklen > (socklen_t) sizeof(ngx_sockaddr_t)) {
83600ce25995 Fixed buffer overread with unix sockets after accept(). Maxim Dounin <mdounin@mdounin.ru> parents: 7139 diff changeset	169 ls[i].socklen = sizeof(ngx_sockaddr_t);
83600ce25995 Fixed buffer overread with unix sockets after accept(). Maxim Dounin <mdounin@mdounin.ru> parents: 7139 diff changeset	170 }
83600ce25995 Fixed buffer overread with unix sockets after accept(). Maxim Dounin <mdounin@mdounin.ru> parents: 7139 diff changeset	171
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	172 switch (ls[i].sockaddr->sa_family) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	173
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	174 #if (NGX_HAVE_INET6)
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	175 case AF_INET6:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	176 ls[i].addr_text_max_len = NGX_INET6_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	177 len = NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	178 break;
3292 6ed04ab2d062 allow to inherit unix domain sockets while online upgrade Igor Sysoev <igor@sysoev.ru> parents: 3263 diff changeset	179 #endif
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade Igor Sysoev <igor@sysoev.ru> parents: 3263 diff changeset	180
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade Igor Sysoev <igor@sysoev.ru> parents: 3263 diff changeset	181 #if (NGX_HAVE_UNIX_DOMAIN)
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade Igor Sysoev <igor@sysoev.ru> parents: 3263 diff changeset	182 case AF_UNIX:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	183 ls[i].addr_text_max_len = NGX_UNIX_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	184 len = NGX_UNIX_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	185 break;
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	186 #endif
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	187
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	188 case AF_INET:
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	189 ls[i].addr_text_max_len = NGX_INET_ADDRSTRLEN;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	190 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6462 diff changeset	191 break;
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	192
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	193 default:
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	194 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	195 "the inherited socket #%d has "
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	196 "an unsupported protocol family", ls[i].fd);
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	197 ls[i].ignore = 1;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	198 continue;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	199 }
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	200
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	201 ls[i].addr_text.data = ngx_pnalloc(cycle->pool, len);
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	202 if (ls[i].addr_text.data == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	203 return NGX_ERROR;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	204 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	205
5263 05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter. Vladimir Homutov <vl@nginx.com> parents: 5137 diff changeset	206 len = ngx_sock_ntop(ls[i].sockaddr, ls[i].socklen,
05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter. Vladimir Homutov <vl@nginx.com> parents: 5137 diff changeset	207 ls[i].addr_text.data, len, 1);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	208 if (len == 0) {
219 f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	209 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	210 }
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	211
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2254 diff changeset	212 ls[i].addr_text.len = len;
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	213
1377 0d57c150115b set default listen() backlog to 511 on all platforms except FreeBSD Igor Sysoev <igor@sysoev.ru> parents: 1225 diff changeset	214 ls[i].backlog = NGX_LISTEN_BACKLOG;
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	215
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	216 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	217
6462 fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	218 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_TYPE, (void *) &ls[i].type,
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	219 &olen)
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	220 == -1)
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	221 {
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	222 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	223 "getsockopt(SO_TYPE) %V failed", &ls[i].addr_text);
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	224 ls[i].ignore = 1;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	225 continue;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	226 }
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	227
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	228 olen = sizeof(int);
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	229
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	230 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	231 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	232 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	233 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	234 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	235 "getsockopt(SO_RCVBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	236 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	237
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	238 ls[i].rcvbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	239 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	240
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	241 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	242
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	243 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	244 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	245 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	246 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	247 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	248 "getsockopt(SO_SNDBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	249 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	250
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	251 ls[i].sndbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	252 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	253
3676 4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	254 #if 0
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	255 /* SO_SETFIB is currently a set only option */
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	256
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	257 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	258
5488 c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	259 olen = sizeof(int);
c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	260
c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	261 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB,
3676 4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	262 (void *) &ls[i].setfib, &olen)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	263 == -1)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	264 {
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	265 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	266 "getsockopt(SO_SETFIB) %V failed, ignored",
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	267 &ls[i].addr_text);
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	268
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	269 ls[i].setfib = -1;
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	270 }
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	271
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	272 #endif
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	273 #endif
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	274
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	275 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	276
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	277 reuseport = 0;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	278 olen = sizeof(int);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	279
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	280 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	281 (void *) &reuseport, &olen)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	282 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	283 {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	284 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	285 "getsockopt(SO_REUSEPORT) %V failed, ignored",
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	286 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	287
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	288 } else {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	289 ls[i].reuseport = reuseport ? 1 : 0;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	290 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	291
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	292 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	293
6462 fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	294 if (ls[i].type != SOCK_STREAM) {
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	295 continue;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	296 }
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	297
5456 692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	298 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	299
5488 c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	300 olen = sizeof(int);
c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	301
c51b9491b0bd Fixed the first argument to getsockopt(). Ruslan Ermilov <ru@nginx.com> parents: 5464 diff changeset	302 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN,
5456 692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	303 (void *) &ls[i].fastopen, &olen)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	304 == -1)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	305 {
5550 3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	306 err = ngx_socket_errno;
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	307
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	308 if (err != NGX_EOPNOTSUPP && err != NGX_ENOPROTOOPT) {
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	309 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	310 "getsockopt(TCP_FASTOPEN) %V failed, ignored",
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	311 &ls[i].addr_text);
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures. Piotr Sikora <piotr@cloudflare.com> parents: 5541 diff changeset	312 }
5456 692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	313
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	314 ls[i].fastopen = -1;
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	315 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	316
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	317 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	318
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	319 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	320
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	321 ngx_memzero(&af, sizeof(struct accept_filter_arg));
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	322 olen = sizeof(struct accept_filter_arg);
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	323
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	324 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen)
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	325 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	326 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5550 diff changeset	327 err = ngx_socket_errno;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	328
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	329 if (err == NGX_EINVAL) {
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	330 continue;
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	331 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	332
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	333 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	334 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	335 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	336 continue;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	337 }
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	338
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	339 if (olen < sizeof(struct accept_filter_arg) \|\| af.af_name[0] == '\0') {
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	340 continue;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	341 }
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	342
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	343 ls[i].accept_filter = ngx_palloc(cycle->pool, 16);
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	344 if (ls[i].accept_filter == NULL) {
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	345 return NGX_ERROR;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	346 }
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	347
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	348 (void) ngx_cpystrn((u_char *) ls[i].accept_filter,
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	349 (u_char *) af.af_name, 16);
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	350 #endif
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	351
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	352 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	353
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	354 timeout = 0;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	355 olen = sizeof(int);
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	356
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	357 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen)
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	358 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	359 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5550 diff changeset	360 err = ngx_socket_errno;
5431 91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	361
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	362 if (err == NGX_EOPNOTSUPP) {
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	363 continue;
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	364 }
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	365
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures. Maxim Dounin <mdounin@mdounin.ru> parents: 5360 diff changeset	366 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	367 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	368 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	369 continue;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	370 }
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	371
565 7c1369d37c7e nginx-0.3.4-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	372 if (olen < sizeof(int) \|\| timeout == 0) {
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	373 continue;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	374 }
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	375
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	376 ls[i].deferred_accept = 1;
2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	377 #endif
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	378 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	379
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	380 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	381 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	382
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	383
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	384 ngx_int_t
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	385 ngx_open_listening_sockets(ngx_cycle_t *cycle)
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	386 {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	387 int reuseaddr;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	388 ngx_uint_t i, tries, failed;
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	389 ngx_err_t err;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	390 ngx_log_t *log;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	391 ngx_socket_t s;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	392 ngx_listening_t *ls;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	393
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	394 reuseaddr = 1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	395 #if (NGX_SUPPRESS_WARN)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	396 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	397 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	398
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	399 log = cycle->log;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	400
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	401 /* TODO: configurable try number */
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	402
2024 7018254cc006 style fix Igor Sysoev <igor@sysoev.ru> parents: 1917 diff changeset	403 for (tries = 5; tries; tries--) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	404 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	405
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	406 /* for each listening socket */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	407
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	408 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	409 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	410
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	411 if (ls[i].ignore) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	412 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	413 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	414
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	415 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	416
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	417 if (ls[i].add_reuseport) {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	418
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	419 /*
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	420 * to allow transition from a socket without SO_REUSEPORT
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	421 * to multiple sockets with SO_REUSEPORT, we have to set
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	422 * SO_REUSEPORT on the old socket before opening new ones
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	423 */
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	424
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	425 int reuseport = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	426
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	427 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	428 (const void *) &reuseport, sizeof(int))
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	429 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	430 {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	431 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	432 "setsockopt(SO_REUSEPORT) %V failed, ignored",
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	433 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	434 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	435
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	436 ls[i].add_reuseport = 0;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	437 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	438 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	439
5360 3d2d3e1cf427 Win32: MinGW GCC compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 5283 diff changeset	440 if (ls[i].fd != (ngx_socket_t) -1) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	441 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	442 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	443
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	444 if (ls[i].inherited) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	445
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	446 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	447 /* TODO: nonblocking */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	448 /* TODO: deferred accept */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	449
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	450 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	451 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	452
2198 5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field Igor Sysoev <igor@sysoev.ru> parents: 2197 diff changeset	453 s = ngx_socket(ls[i].sockaddr->sa_family, ls[i].type, 0);
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	454
5360 3d2d3e1cf427 Win32: MinGW GCC compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 5283 diff changeset	455 if (s == (ngx_socket_t) -1) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	456 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	457 ngx_socket_n " %V failed", &ls[i].addr_text);
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	458 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	459 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	460
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	461 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	462 (const void *) &reuseaddr, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	463 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	464 {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	465 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	466 "setsockopt(SO_REUSEADDR) %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	467 &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	468
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	469 if (ngx_close_socket(s) == -1) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	470 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	471 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	472 &ls[i].addr_text);
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	473 }
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	474
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	475 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	476 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	477
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	478 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	479
7138 05bd1baabf87 Core: disabled SO_REUSEPORT when testing config (ticket #1300). Maxim Dounin <mdounin@mdounin.ru> parents: 6873 diff changeset	480 if (ls[i].reuseport && !ngx_test_config) {
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	481 int reuseport;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	482
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	483 reuseport = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	484
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	485 if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	486 (const void *) &reuseport, sizeof(int))
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	487 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	488 {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	489 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
7139 b56ddcce7513 Core: fixed error message on setsockopt(SO_REUSEPORT) failure. Maxim Dounin <mdounin@mdounin.ru> parents: 7138 diff changeset	490 "setsockopt(SO_REUSEPORT) %V failed",
6153 4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	491 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	492
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	493 if (ngx_close_socket(s) == -1) {
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	494 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	495 ngx_close_socket_n " %V failed",
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	496 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	497 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	498
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	499 return NGX_ERROR;
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	500 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	501 }
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	502 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 6126 diff changeset	503
2562 c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	504 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	505
4771 bdcdbdf35b52 Core: ipv6only is now on by default. Ruslan Ermilov <ru@nginx.com> parents: 4572 diff changeset	506 if (ls[i].sockaddr->sa_family == AF_INET6) {
2562 c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	507 int ipv6only;
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	508
4771 bdcdbdf35b52 Core: ipv6only is now on by default. Ruslan Ermilov <ru@nginx.com> parents: 4572 diff changeset	509 ipv6only = ls[i].ipv6only;
2562 c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	510
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	511 if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	512 (const void *) &ipv6only, sizeof(int))
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	513 == -1)
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	514 {
2801 bceaaf5b055e use local variable Igor Sysoev <igor@sysoev.ru> parents: 2799 diff changeset	515 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
2562 c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	516 "setsockopt(IPV6_V6ONLY) %V failed, ignored",
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	517 &ls[i].addr_text);
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	518 }
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	519 }
c352c419be85 ipv6only Igor Sysoev <igor@sysoev.ru> parents: 2560 diff changeset	520 #endif
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	521 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	522
6125 4dc8e7b62216 Removed the obsolete aio module. Ruslan Ermilov <ru@nginx.com> parents: 6038 diff changeset	523 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	524 if (ngx_nonblocking(s) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	525 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	526 ngx_nonblocking_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	527 &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	528
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	529 if (ngx_close_socket(s) == -1) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	530 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	531 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	532 &ls[i].addr_text);
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	533 }
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	534
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	535 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	536 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	537 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	538
2801 bceaaf5b055e use local variable Igor Sysoev <igor@sysoev.ru> parents: 2799 diff changeset	539 ngx_log_debug2(NGX_LOG_DEBUG_CORE, log, 0,
593 425af804d968 nginx-0.3.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 587 diff changeset	540 "bind() %V #%d ", &ls[i].addr_text, s);
425af804d968 nginx-0.3.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 587 diff changeset	541
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	542 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	543 err = ngx_socket_errno;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	544
5740 4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	545 if (err != NGX_EADDRINUSE \|\| !ngx_test_config) {
4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	546 ngx_log_error(NGX_LOG_EMERG, log, err,
4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	547 "bind() to %V failed", &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	548 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	549
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	550 if (ngx_close_socket(s) == -1) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	551 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	552 ngx_close_socket_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	553 &ls[i].addr_text);
1223 8523f4da2d69 style fix Igor Sysoev <igor@sysoev.ru> parents: 1222 diff changeset	554 }
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	555
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	556 if (err != NGX_EADDRINUSE) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	557 return NGX_ERROR;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	558 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	559
5740 4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	560 if (!ngx_test_config) {
4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	561 failed = 1;
4440438eb086 Core: plugged socket leak during configuration test. Maxim Dounin <mdounin@mdounin.ru> parents: 5583 diff changeset	562 }
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	563
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	564 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	565 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	566
3260 a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	567 #if (NGX_HAVE_UNIX_DOMAIN)
a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	568
3371 102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	569 if (ls[i].sockaddr->sa_family == AF_UNIX) {
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	570 mode_t mode;
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	571 u_char *name;
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	572
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	573 name = ls[i].addr_text.data + sizeof("unix:") - 1;
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	574 mode = (S_IRUSR\|S_IWUSR\|S_IRGRP\|S_IWGRP\|S_IROTH\|S_IWOTH);
3260 a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	575
3371 102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	576 if (chmod((char *) name, mode) == -1) {
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	577 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	578 "chmod() \"%s\" failed", name);
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	579 }
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	580
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	581 if (ngx_test_config) {
5137 f941cf265cc5 Use NGX_FILE_ERROR for handling file operations errors. Valentin Bartenev <vbart@nginx.com> parents: 5115 diff changeset	582 if (ngx_delete_file(name) == NGX_FILE_ERROR) {
3371 102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	583 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	584 ngx_delete_file_n " %s failed", name);
102fdc22de4d chmod unix listen domain socket to 0666 Igor Sysoev <igor@sysoev.ru> parents: 3358 diff changeset	585 }
3260 a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	586 }
a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	587 }
a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	588 #endif
a6df0624203c unlink unix domain socket file after testing Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	589
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	590 if (ls[i].type != SOCK_STREAM) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	591 ls[i].fd = s;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	592 continue;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	593 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	594
1224 53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	595 if (listen(s, ls[i].backlog) == -1) {
6218 3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	596 err = ngx_socket_errno;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	597
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	598 /*
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	599 * on OpenVZ after suspend/resume EADDRINUSE
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	600 * may be returned by listen() instead of bind(), see
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	601 * https://bugzilla.openvz.org/show_bug.cgi?id=2470
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	602 */
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	603
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	604 if (err != NGX_EADDRINUSE \|\| !ngx_test_config) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	605 ngx_log_error(NGX_LOG_EMERG, log, err,
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	606 "listen() to %V, backlog %d failed",
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	607 &ls[i].addr_text, ls[i].backlog);
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	608 }
1224 53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	609
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	610 if (ngx_close_socket(s) == -1) {
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	611 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	612 ngx_close_socket_n " %V failed",
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	613 &ls[i].addr_text);
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	614 }
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	615
6218 3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	616 if (err != NGX_EADDRINUSE) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	617 return NGX_ERROR;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	618 }
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	619
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	620 if (!ngx_test_config) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	621 failed = 1;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	622 }
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	623
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ. Gena Makhomed <gmm@csdoc.com> parents: 6153 diff changeset	624 continue;
1224 53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	625 }
53e3dd035140 do listen() just after bind() to exit early Igor Sysoev <igor@sysoev.ru> parents: 1223 diff changeset	626
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	627 ls[i].listen = 1;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	628
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	629 ls[i].fd = s;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	630 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	631
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	632 if (!failed) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	633 break;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	634 }
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	635
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	636 /* TODO: delay configurable */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	637
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	638 ngx_log_error(NGX_LOG_NOTICE, log, 0,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	639 "try again to bind() after 500ms");
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	640
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	641 ngx_msleep(500);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	642 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	643
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	644 if (failed) {
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	645 ngx_log_error(NGX_LOG_EMERG, log, 0, "still could not bind()");
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	646 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	647 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	648
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	649 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	650 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	651
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	652
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	653 void
2802 44b2081c015a use correct name Igor Sysoev <igor@sysoev.ru> parents: 2801 diff changeset	654 ngx_configure_listening_sockets(ngx_cycle_t *cycle)
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	655 {
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	656 int value;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	657 ngx_uint_t i;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	658 ngx_listening_t *ls;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	659
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	660 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	661 struct accept_filter_arg af;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	662 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	663
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	664 ls = cycle->listening.elts;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	665 for (i = 0; i < cycle->listening.nelts; i++) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	666
2803 60758ab4e5f4 move listen log copying from ngx_open_listening_sockets() Igor Sysoev <igor@sysoev.ru> parents: 2802 diff changeset	667 ls[i].log = *ls[i].logp;
60758ab4e5f4 move listen log copying from ngx_open_listening_sockets() Igor Sysoev <igor@sysoev.ru> parents: 2802 diff changeset	668
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	669 if (ls[i].rcvbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	670 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	671 (const void *) &ls[i].rcvbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	672 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	673 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	674 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 565 diff changeset	675 "setsockopt(SO_RCVBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 565 diff changeset	676 ls[i].rcvbuf, &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	677 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	678 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	679
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	680 if (ls[i].sndbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	681 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	682 (const void *) &ls[i].sndbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	683 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	684 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	685 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 565 diff changeset	686 "setsockopt(SO_SNDBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 565 diff changeset	687 ls[i].sndbuf, &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	688 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	689 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	690
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	691 if (ls[i].keepalive) {
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	692 value = (ls[i].keepalive == 1) ? 1 : 0;
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	693
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	694 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_KEEPALIVE,
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	695 (const void *) &value, sizeof(int))
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	696 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	697 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	698 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	699 "setsockopt(SO_KEEPALIVE, %d) %V failed, ignored",
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	700 value, &ls[i].addr_text);
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	701 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	702 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	703
4522 14411ee4d89f Whitespace fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	704 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	705
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	706 if (ls[i].keepidle) {
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	707 value = ls[i].keepidle;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	708
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	709 #if (NGX_KEEPALIVE_FACTOR)
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	710 value *= NGX_KEEPALIVE_FACTOR;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	711 #endif
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	712
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	713 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPIDLE,
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	714 (const void *) &value, sizeof(int))
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	715 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	716 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	717 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	718 "setsockopt(TCP_KEEPIDLE, %d) %V failed, ignored",
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	719 value, &ls[i].addr_text);
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	720 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	721 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	722
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	723 if (ls[i].keepintvl) {
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	724 value = ls[i].keepintvl;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	725
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	726 #if (NGX_KEEPALIVE_FACTOR)
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	727 value *= NGX_KEEPALIVE_FACTOR;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	728 #endif
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	729
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	730 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPINTVL,
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	731 (const void *) &value, sizeof(int))
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	732 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	733 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	734 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	735 "setsockopt(TCP_KEEPINTVL, %d) %V failed, ignored",
5283 6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs. Ruslan Ermilov <ru@nginx.com> parents: 5282 diff changeset	736 value, &ls[i].addr_text);
4323 c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	737 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	738 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	739
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	740 if (ls[i].keepcnt) {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	741 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPCNT,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	742 (const void *) &ls[i].keepcnt, sizeof(int))
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	743 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	744 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	745 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	746 "setsockopt(TCP_KEEPCNT, %d) %V failed, ignored",
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	747 ls[i].keepcnt, &ls[i].addr_text);
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	748 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	749 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	750
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	751 #endif
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive. Valentin Bartenev <vbart@nginx.com> parents: 4016 diff changeset	752
3676 4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	753 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	754 if (ls[i].setfib != -1) {
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	755 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB,
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	756 (const void *) &ls[i].setfib, sizeof(int))
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	757 == -1)
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	758 {
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	759 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	760 "setsockopt(SO_SETFIB, %d) %V failed, ignored",
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	761 ls[i].setfib, &ls[i].addr_text);
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	762 }
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	763 }
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	764 #endif
4430d110293e listen setfib=X Igor Sysoev <igor@sysoev.ru> parents: 3537 diff changeset	765
5456 692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	766 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	767 if (ls[i].fastopen != -1) {
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	768 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN,
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	769 (const void *) &ls[i].fastopen, sizeof(int))
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	770 == -1)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	771 {
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	772 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	773 "setsockopt(TCP_FASTOPEN, %d) %V failed, ignored",
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	774 ls[i].fastopen, &ls[i].addr_text);
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	775 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	776 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	777 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. Mathew Rodley <mathew@rodley.com.au> parents: 5431 diff changeset	778
635 18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	779 #if 0
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	780 if (1) {
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	781 int tcp_nodelay = 1;
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	782
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	783 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_NODELAY,
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	784 (const void *) &tcp_nodelay, sizeof(int))
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	785 == -1)
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	786 {
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	787 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	788 "setsockopt(TCP_NODELAY) %V failed, ignored",
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	789 &ls[i].addr_text);
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	790 }
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	791 }
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	792 #endif
18268abd340c nginx-0.3.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 627 diff changeset	793
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	794 if (ls[i].listen) {
1225 8dfa34cb186e add comment Igor Sysoev <igor@sysoev.ru> parents: 1224 diff changeset	795
8dfa34cb186e add comment Igor Sysoev <igor@sysoev.ru> parents: 1224 diff changeset	796 /* change backlog via listen() */
8dfa34cb186e add comment Igor Sysoev <igor@sysoev.ru> parents: 1224 diff changeset	797
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	798 if (listen(ls[i].fd, ls[i].backlog) == -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	799 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
1222 d8d09f731c17 change wording Igor Sysoev <igor@sysoev.ru> parents: 1220 diff changeset	800 "listen() to %V, backlog %d failed, ignored",
d8d09f731c17 change wording Igor Sysoev <igor@sysoev.ru> parents: 1220 diff changeset	801 &ls[i].addr_text, ls[i].backlog);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	802 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	803 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	804
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	805 /*
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	806 * setting deferred mode should be last operation on socket,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	807 * because code may prematurely continue cycle on failure
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	808 */
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	809
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	810 #if (NGX_HAVE_DEFERRED_ACCEPT)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	811
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	812 #ifdef SO_ACCEPTFILTER
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	813
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	814 if (ls[i].delete_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	815 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)
387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	816 == -1)
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	817 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5550 diff changeset	818 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	819 "setsockopt(SO_ACCEPTFILTER, NULL) "
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	820 "for %V failed, ignored",
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	821 &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	822
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	823 if (ls[i].accept_filter) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	824 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	825 "could not change the accept filter "
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	826 "to \"%s\" for %V, ignored",
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	827 ls[i].accept_filter, &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	828 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	829
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	830 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	831 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	832
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	833 ls[i].deferred_accept = 0;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	834 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	835
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	836 if (ls[i].add_deferred) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	837 ngx_memzero(&af, sizeof(struct accept_filter_arg));
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	838 (void) ngx_cpystrn((u_char *) af.af_name,
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	839 (u_char *) ls[i].accept_filter, 16);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	840
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	841 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	842 &af, sizeof(struct accept_filter_arg))
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	843 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	844 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5550 diff changeset	845 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	846 "setsockopt(SO_ACCEPTFILTER, \"%s\") "
4016 b044d6553d52 Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure. Maxim Dounin <mdounin@mdounin.ru> parents: 3880 diff changeset	847 "for %V failed, ignored",
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	848 ls[i].accept_filter, &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	849 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	850 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	851
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	852 ls[i].deferred_accept = 1;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	853 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	854
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	855 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	856
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	857 #ifdef TCP_DEFER_ACCEPT
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	858
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	859 if (ls[i].add_deferred \|\| ls[i].delete_deferred) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	860
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	861 if (ls[i].add_deferred) {
5541 fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	862 /*
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	863 * There is no way to find out how long a connection was
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	864 * in queue (and a connection may bypass deferred queue at all
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	865 * if syncookies were used), hence we use 1 second timeout
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	866 * here.
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	867 */
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353). Maxim Dounin <mdounin@mdounin.ru> parents: 5488 diff changeset	868 value = 1;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	869
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	870 } else {
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	871 value = 0;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	872 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	873
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	874 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT,
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	875 &value, sizeof(int))
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	876 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	877 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5550 diff changeset	878 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	879 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, "
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	880 "ignored",
5282 31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets(). Ruslan Ermilov <ru@nginx.com> parents: 5264 diff changeset	881 value, &ls[i].addr_text);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	882
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	883 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	884 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	885 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	886
627 387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	887 if (ls[i].add_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 611 diff changeset	888 ls[i].deferred_accept = 1;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	889 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	890
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	891 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	892
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	893 #endif /* NGX_HAVE_DEFERRED_ACCEPT */
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	894
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	895 #if (NGX_HAVE_IP_RECVDSTADDR)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	896
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	897 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	898 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	899 && ls[i].sockaddr->sa_family == AF_INET)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	900 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	901 value = 1;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	902
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	903 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_RECVDSTADDR,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	904 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	905 == -1)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	906 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	907 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	908 "setsockopt(IP_RECVDSTADDR) "
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	909 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	910 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	911 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	912 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	913
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	914 #elif (NGX_HAVE_IP_PKTINFO)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	915
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	916 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	917 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	918 && ls[i].sockaddr->sa_family == AF_INET)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	919 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	920 value = 1;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	921
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	922 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_PKTINFO,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	923 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	924 == -1)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	925 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	926 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	927 "setsockopt(IP_PKTINFO) "
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	928 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	929 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	930 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	931 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	932
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	933 #endif
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	934
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	935 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	936
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	937 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	938 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	939 && ls[i].sockaddr->sa_family == AF_INET6)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	940 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	941 value = 1;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	942
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	943 if (setsockopt(ls[i].fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	944 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	945 == -1)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	946 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	947 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	948 "setsockopt(IPV6_RECVPKTINFO) "
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	949 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	950 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	951 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	952 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	953
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	954 #endif
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	955 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	956
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	957 return;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	958 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	959
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	960
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	961 void
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	962 ngx_close_listening_sockets(ngx_cycle_t *cycle)
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	963 {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	964 ngx_uint_t i;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	965 ngx_listening_t *ls;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	966 ngx_connection_t *c;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	967
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	968 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	969 return;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	970 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	971
303 00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	972 ngx_accept_mutex_held = 0;
611 3f8a2132b93d nginx-0.3.27-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 605 diff changeset	973 ngx_use_accept_mutex = 0;
303 00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	974
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	975 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	976 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	977
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	978 c = ls[i].connection;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	979
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	980 if (c) {
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	981 if (c->read->active) {
6126 adba26ff70b5 Removed the obsolete rtsig module. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	982 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 303 diff changeset	983
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	984 /*
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	985 * it seems that Linux-2.6.x OpenVZ sends events
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	986 * for closed shared listening sockets unless
4572 67653855682e Fixed spelling in multiline C comments. Ruslan Ermilov <ru@nginx.com> parents: 4522 diff changeset	987 * the events was explicitly deleted
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	988 */
1833 86464f8eddd6 workaround for Linux 2.6 OpenVZ Igor Sysoev <igor@sysoev.ru> parents: 1435 diff changeset	989
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	990 ngx_del_event(c->read, NGX_READ_EVENT, 0);
1833 86464f8eddd6 workaround for Linux 2.6 OpenVZ Igor Sysoev <igor@sysoev.ru> parents: 1435 diff changeset	991
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	992 } else {
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	993 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	994 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 303 diff changeset	995 }
2725 d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	996
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	997 ngx_free_connection(c);
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	998
d43d73277c5c Win32 master/workers model Igor Sysoev <igor@sysoev.ru> parents: 2562 diff changeset	999 c->fd = (ngx_socket_t) -1;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 303 diff changeset	1000 }
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1001
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1002 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1003 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1004
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1005 if (ngx_close_socket(ls[i].fd) == -1) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1006 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1007 ngx_close_socket_n " %V failed", &ls[i].addr_text);
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1008 }
2928 7b68caedea01 update r2925 Igor Sysoev <igor@sysoev.ru> parents: 2854 diff changeset	1009
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1010 #if (NGX_HAVE_UNIX_DOMAIN)
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1011
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1012 if (ls[i].sockaddr->sa_family == AF_UNIX
3358 f94e8ff65aa2 add NGX_PROCESS_HELPER process status Igor Sysoev <igor@sysoev.ru> parents: 3292 diff changeset	1013 && ngx_process <= NGX_PROCESS_MASTER
3261 35077c22326c do not unlink unix domain socket file while online upgrade Igor Sysoev <igor@sysoev.ru> parents: 3260 diff changeset	1014 && ngx_new_binary == 0)
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1015 {
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1016 u_char *name = ls[i].addr_text.data + sizeof("unix:") - 1;
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1017
5137 f941cf265cc5 Use NGX_FILE_ERROR for handling file operations errors. Valentin Bartenev <vbart@nginx.com> parents: 5115 diff changeset	1018 if (ngx_delete_file(name) == NGX_FILE_ERROR) {
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1019 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1020 ngx_delete_file_n " %s failed", name);
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1021 }
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1022 }
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1023
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1024 #endif
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3151 diff changeset	1025
2928 7b68caedea01 update r2925 Igor Sysoev <igor@sysoev.ru> parents: 2854 diff changeset	1026 ls[i].fd = (ngx_socket_t) -1;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1027 }
4917 484aec758d2c Fixed failure to start cache manager and cache loader processes Igor Sysoev <igor@sysoev.ru> parents: 4771 diff changeset	1028
484aec758d2c Fixed failure to start cache manager and cache loader processes Igor Sysoev <igor@sysoev.ru> parents: 4771 diff changeset	1029 cycle->listening.nelts = 0;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1030 }
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1031
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1032
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1033 ngx_connection_t *
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1034 ngx_get_connection(ngx_socket_t s, ngx_log_t *log)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1035 {
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1036 ngx_uint_t instance;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1037 ngx_event_t rev, wev;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1038 ngx_connection_t *c;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1039
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1040 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1041
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1042 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1043 ngx_log_error(NGX_LOG_ALERT, log, 0,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1044 "the new socket has number %d, "
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1045 "but only %ui files are available",
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1046 s, ngx_cycle->files_n);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1047 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1048 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1049
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1050 c = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1051
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1052 if (c == NULL) {
6872 6ed0922d316b Added cycle parameter to ngx_drain_connections(). Maxim Dounin <mdounin@mdounin.ru> parents: 6726 diff changeset	1053 ngx_drain_connections((ngx_cycle_t *) ngx_cycle);
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1054 c = ngx_cycle->free_connections;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1055 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1056
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1057 if (c == NULL) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1058 ngx_log_error(NGX_LOG_ALERT, log, 0,
2254 353dbe12845e fix grammar Igor Sysoev <igor@sysoev.ru> parents: 2198 diff changeset	1059 "%ui worker_connections are not enough",
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1060 ngx_cycle->connection_n);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1061
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1062 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1063 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1064
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1065 ngx_cycle->free_connections = c->data;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1066 ngx_cycle->free_connection_n--;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1067
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1068 if (ngx_cycle->files && ngx_cycle->files[s] == NULL) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1069 ngx_cycle->files[s] = c;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1070 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1071
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1072 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1073 wev = c->write;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1074
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1075 ngx_memzero(c, sizeof(ngx_connection_t));
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1076
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1077 c->read = rev;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1078 c->write = wev;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1079 c->fd = s;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1080 c->log = log;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1081
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1082 instance = rev->instance;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1083
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1084 ngx_memzero(rev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1085 ngx_memzero(wev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1086
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1087 rev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1088 wev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1089
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1090 rev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1091 wev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1092
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1093 rev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1094 wev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1095
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1096 wev->write = 1;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	1097
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1098 return c;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1099 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1100
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1101
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1102 void
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1103 ngx_free_connection(ngx_connection_t *c)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1104 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1105 c->data = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1106 ngx_cycle->free_connections = c;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1107 ngx_cycle->free_connection_n++;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1108
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1109 if (ngx_cycle->files && ngx_cycle->files[c->fd] == c) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1110 ngx_cycle->files[c->fd] = NULL;
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1111 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1112 }
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1113
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1114
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	1115 void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	1116 ngx_close_connection(ngx_connection_t *c)
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1117 {
1917 1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1118 ngx_err_t err;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1119 ngx_uint_t log_error, level;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1120 ngx_socket_t fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1121
5360 3d2d3e1cf427 Win32: MinGW GCC compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 5283 diff changeset	1122 if (c->fd == (ngx_socket_t) -1) {
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1123 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed");
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1124 return;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1125 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1126
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1127 if (c->read->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1128 ngx_del_timer(c->read);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1129 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1130
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1131 if (c->write->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1132 ngx_del_timer(c->write);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1133 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1134
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1135 if (!c->shared) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1136 if (ngx_del_conn) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1137 ngx_del_conn(c, NGX_CLOSE_EVENT);
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1138
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1139 } else {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1140 if (c->read->active \|\| c->read->disabled) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1141 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1142 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1143
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1144 if (c->write->active \|\| c->write->disabled) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1145 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1146 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1147 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1148 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1149
5821 3f5f0ab59b35 Events: processing of posted events changed from LIFO to FIFO. Valentin Bartenev <vbart@nginx.com> parents: 5820 diff changeset	1150 if (c->read->posted) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1151 ngx_delete_posted_event(c->read);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1152 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1153
5821 3f5f0ab59b35 Events: processing of posted events changed from LIFO to FIFO. Valentin Bartenev <vbart@nginx.com> parents: 5820 diff changeset	1154 if (c->write->posted) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1155 ngx_delete_posted_event(c->write);
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1156 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1157
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1158 c->read->closed = 1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	1159 c->write->closed = 1;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1160
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1161 ngx_reusable_connection(c, 0);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1162
1917 1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1163 log_error = c->log_error;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1164
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1165 ngx_free_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1166
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1167 fd = c->fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1168 c->fd = (ngx_socket_t) -1;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1169
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1170 if (c->shared) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1171 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1172 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6265 diff changeset	1173
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1174 if (ngx_close_socket(fd) == -1) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1175
1917 1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1176 err = ngx_socket_errno;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1177
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1178 if (err == NGX_ECONNRESET \|\| err == NGX_ENOTCONN) {
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1179
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1180 switch (log_error) {
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1181
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1182 case NGX_ERROR_INFO:
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1183 level = NGX_LOG_INFO;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1184 break;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1185
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1186 case NGX_ERROR_ERR:
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1187 level = NGX_LOG_ERR;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1188 break;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1189
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1190 default:
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1191 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1192 }
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1193
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1194 } else {
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1195 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1196 }
1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1197
6726 631753428ecb Core: use c->log while closing connection. Ruslan Ermilov <ru@nginx.com> parents: 6559 diff changeset	1198 ngx_log_error(level, c->log, err, ngx_close_socket_n " %d failed", fd);
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1199 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1200 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1201
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	1202
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1203 void
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1204 ngx_reusable_connection(ngx_connection_t *c, ngx_uint_t reusable)
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1205 {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1206 ngx_log_debug1(NGX_LOG_DEBUG_CORE, c->log, 0,
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1207 "reusable connection: %ui", reusable);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1208
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1209 if (c->reusable) {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1210 ngx_queue_remove(&c->queue);
6873 426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1211 ngx_cycle->reusable_connections_n--;
5115 a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1212
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1213 #if (NGX_STAT_STUB)
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1214 (void) ngx_atomic_fetch_add(ngx_stat_waiting, -1);
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1215 #endif
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1216 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1217
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1218 c->reusable = reusable;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1219
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1220 if (reusable) {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1221 /* need cast as ngx_cycle is volatile */
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1222
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1223 ngx_queue_insert_head(
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1224 (ngx_queue_t *) &ngx_cycle->reusable_connections_queue, &c->queue);
6873 426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1225 ngx_cycle->reusable_connections_n++;
5115 a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1226
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1227 #if (NGX_STAT_STUB)
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1228 (void) ngx_atomic_fetch_add(ngx_stat_waiting, 1);
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter. Valentin Bartenev <vbart@nginx.com> parents: 5104 diff changeset	1229 #endif
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1230 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1231 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1232
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1233
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1234 static void
6872 6ed0922d316b Added cycle parameter to ngx_drain_connections(). Maxim Dounin <mdounin@mdounin.ru> parents: 6726 diff changeset	1235 ngx_drain_connections(ngx_cycle_t *cycle)
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1236 {
6873 426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1237 ngx_uint_t i, n;
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1238 ngx_queue_t *q;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1239 ngx_connection_t *c;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1240
6873 426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1241 n = ngx_max(ngx_min(32, cycle->reusable_connections_n / 8), 1);
426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1242
426828549afc Improved connection draining with small number of connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6872 diff changeset	1243 for (i = 0; i < n; i++) {
6872 6ed0922d316b Added cycle parameter to ngx_drain_connections(). Maxim Dounin <mdounin@mdounin.ru> parents: 6726 diff changeset	1244 if (ngx_queue_empty(&cycle->reusable_connections_queue)) {
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1245 break;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1246 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1247
6872 6ed0922d316b Added cycle parameter to ngx_drain_connections(). Maxim Dounin <mdounin@mdounin.ru> parents: 6726 diff changeset	1248 q = ngx_queue_last(&cycle->reusable_connections_queue);
3880 e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1249 c = ngx_queue_data(q, ngx_connection_t, queue);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1250
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1251 ngx_log_debug0(NGX_LOG_DEBUG_CORE, c->log, 0,
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1252 "reusing connection");
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1253
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1254 c->close = 1;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1255 c->read->handler(c->read);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1256 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1257 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1258
e3cb8e27e413 reuse keepalive connections if there are no free worker connections Igor Sysoev <igor@sysoev.ru> parents: 3676 diff changeset	1259
6220 5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1260 void
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1261 ngx_close_idle_connections(ngx_cycle_t *cycle)
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1262 {
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1263 ngx_uint_t i;
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1264 ngx_connection_t *c;
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1265
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1266 c = cycle->connections;
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1267
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1268 for (i = 0; i < cycle->connection_n; i++) {
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1269
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1270 /* THREAD: lock */
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1271
6265 954b67727af3 Win32: fixed build with MinGW and MinGW-w64 gcc. Kouhei Sutou <kou@cozmixng.org> parents: 6220 diff changeset	1272 if (c[i].fd != (ngx_socket_t) -1 && c[i].idle) {
6220 5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1273 c[i].close = 1;
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1274 c[i].read->handler(c[i].read);
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1275 }
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1276 }
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1277 }
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1278
5e6142609e48 Core: idle connections now closed only once on exiting. Valentin Bartenev <vbart@nginx.com> parents: 6218 diff changeset	1279
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	1280 ngx_int_t
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1281 ngx_connection_local_sockaddr(ngx_connection_t c, ngx_str_t s,
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1282 ngx_uint_t port)
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1283 {
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1284 socklen_t len;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1285 ngx_uint_t addr;
6559 adf25b8d0431 Introduced the ngx_sockaddr_t type. Ruslan Ermilov <ru@nginx.com> parents: 6555 diff changeset	1286 ngx_sockaddr_t sa;
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1287 struct sockaddr_in *sin;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1288 #if (NGX_HAVE_INET6)
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1289 ngx_uint_t i;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1290 struct sockaddr_in6 *sin6;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1291 #endif
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1292
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1293 addr = 0;
5463 1ab1cf63f885 Core: keep the length of the local sockaddr. Ruslan Ermilov <ru@nginx.com> parents: 5456 diff changeset	1294
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1295 if (c->local_socklen) {
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1296 switch (c->local_sockaddr->sa_family) {
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1297
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1298 #if (NGX_HAVE_INET6)
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1299 case AF_INET6:
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1300 sin6 = (struct sockaddr_in6 *) c->local_sockaddr;
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1301
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1302 for (i = 0; addr == 0 && i < 16; i++) {
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1303 addr \|= sin6->sin6_addr.s6_addr[i];
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1304 }
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1305
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1306 break;
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1307 #endif
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1308
5464 30e806b8636a Fixed handling of UNIX-domain sockets. Ruslan Ermilov <ru@nginx.com> parents: 5463 diff changeset	1309 #if (NGX_HAVE_UNIX_DOMAIN)
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1310 case AF_UNIX:
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1311 addr = 1;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1312 break;
5464 30e806b8636a Fixed handling of UNIX-domain sockets. Ruslan Ermilov <ru@nginx.com> parents: 5463 diff changeset	1313 #endif
30e806b8636a Fixed handling of UNIX-domain sockets. Ruslan Ermilov <ru@nginx.com> parents: 5463 diff changeset	1314
5983 69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1315 default: /* AF_INET */
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1316 sin = (struct sockaddr_in *) c->local_sockaddr;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1317 addr = sin->sin_addr.s_addr;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1318 break;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address. Roman Arutyunyan <arut@nginx.com> parents: 5821 diff changeset	1319 }
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1320 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1321
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1322 if (addr == 0) {
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1323
6559 adf25b8d0431 Introduced the ngx_sockaddr_t type. Ruslan Ermilov <ru@nginx.com> parents: 6555 diff changeset	1324 len = sizeof(ngx_sockaddr_t);
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1325
6559 adf25b8d0431 Introduced the ngx_sockaddr_t type. Ruslan Ermilov <ru@nginx.com> parents: 6555 diff changeset	1326 if (getsockname(c->fd, &sa.sockaddr, &len) == -1) {
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1327 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1328 return NGX_ERROR;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1329 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1330
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1331 c->local_sockaddr = ngx_palloc(c->pool, len);
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1332 if (c->local_sockaddr == NULL) {
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1333 return NGX_ERROR;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1334 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1335
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1336 ngx_memcpy(c->local_sockaddr, &sa, len);
5463 1ab1cf63f885 Core: keep the length of the local sockaddr. Ruslan Ermilov <ru@nginx.com> parents: 5456 diff changeset	1337
1ab1cf63f885 Core: keep the length of the local sockaddr. Ruslan Ermilov <ru@nginx.com> parents: 5456 diff changeset	1338 c->local_socklen = len;
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1339 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1340
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1341 if (s == NULL) {
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1342 return NGX_OK;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1343 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1344
5463 1ab1cf63f885 Core: keep the length of the local sockaddr. Ruslan Ermilov <ru@nginx.com> parents: 5456 diff changeset	1345 s->len = ngx_sock_ntop(c->local_sockaddr, c->local_socklen,
1ab1cf63f885 Core: keep the length of the local sockaddr. Ruslan Ermilov <ru@nginx.com> parents: 5456 diff changeset	1346 s->data, s->len, port);
2854 d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1347
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1348 return NGX_OK;
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1349 }
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1350
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1351
d788477f5a67 ngx_connection_local_sockaddr() Igor Sysoev <igor@sysoev.ru> parents: 2806 diff changeset	1352 ngx_int_t
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	1353 ngx_connection_error(ngx_connection_t c, ngx_err_t err, char text)
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1354 {
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 256 diff changeset	1355 ngx_uint_t level;
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1356
2775 01c691e31032 fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2774 diff changeset	1357 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */
2774 baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1358
2775 01c691e31032 fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2774 diff changeset	1359 if ((err == NGX_ECONNRESET
01c691e31032 fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2774 diff changeset	1360 #if (NGX_WIN32)
01c691e31032 fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2774 diff changeset	1361 \|\| err == NGX_ECONNABORTED
2774 baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1362 #endif
2775 01c691e31032 fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2774 diff changeset	1363 ) && c->log_error == NGX_ERROR_IGNORE_ECONNRESET)
2774 baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1364 {
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1365 return 0;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1366 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1367
2560 a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1368 #if (NGX_SOLARIS)
a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1369 if (err == NGX_EINVAL && c->log_error == NGX_ERROR_IGNORE_EINVAL) {
a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1370 return 0;
a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1371 }
a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1372 #endif
a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1373
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	1374 if (err == 0
c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	1375 \|\| err == NGX_ECONNRESET
2774 baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1376 #if (NGX_WIN32)
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1377 \|\| err == NGX_ECONNABORTED
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	1378 #else
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: 257 diff changeset	1379 \|\| err == NGX_EPIPE
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: 257 diff changeset	1380 #endif
288 f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import Igor Sysoev <igor@sysoev.ru> parents: 282 diff changeset	1381 \|\| err == NGX_ENOTCONN
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1382 \|\| err == NGX_ETIMEDOUT
288 f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import Igor Sysoev <igor@sysoev.ru> parents: 282 diff changeset	1383 \|\| err == NGX_ECONNREFUSED
1869 192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1833 diff changeset	1384 \|\| err == NGX_ENETDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1833 diff changeset	1385 \|\| err == NGX_ENETUNREACH
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1833 diff changeset	1386 \|\| err == NGX_EHOSTDOWN
288 f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import Igor Sysoev <igor@sysoev.ru> parents: 282 diff changeset	1387 \|\| err == NGX_EHOSTUNREACH)
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: 257 diff changeset	1388 {
256 8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import Igor Sysoev <igor@sysoev.ru> parents: 253 diff changeset	1389 switch (c->log_error) {
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1390
2560 a7443674e429 ignore EINVAL from setsockopt() on Solaris Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	1391 case NGX_ERROR_IGNORE_EINVAL:
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 256 diff changeset	1392 case NGX_ERROR_IGNORE_ECONNRESET:
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1393 case NGX_ERROR_INFO:
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1394 level = NGX_LOG_INFO;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1395 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1396
3151 ad3ddfd06e7d low default connection errors level from alert to error Igor Sysoev <igor@sysoev.ru> parents: 2928 diff changeset	1397 default:
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1398 level = NGX_LOG_ERR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1399 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1400
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1401 } else {
1917 1b2e83c4886d decrease log level of connection errors while closing socket Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	1402 level = NGX_LOG_ALERT;
253 b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1403 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1404
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1405 ngx_log_error(level, c->log, err, text);
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1406
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1407 return NGX_ERROR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import Igor Sysoev <igor@sysoev.ru> parents: 242 diff changeset	1408 }

Mercurial > hg > nginx

annotate src/core/ngx_connection.c @ 7150:d00a24dd3dee stable-1.12