nginx: src/event/ngx_event_connect.c annotate

annotate src/event/ngx_event_connect.c @ 6530:1d0e03db9f8e

Upstream: the "transparent" parameter of proxy_bind and friends. This parameter lets binding the proxy connection to a non-local address. Upstream will see the connection as coming from that address. When used with $remote_addr, upstream will accept the connection from real client address. Example: proxy_bind $remote_addr transparent;

author	Roman Arutyunyan <arut@nginx.com>
date	Fri, 18 Dec 2015 19:05:27 +0300
parents	8f038068f4bc
children	2c7b488a61fb

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: 3365 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
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
136 da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 131 diff changeset	8 #include <ngx_config.h>
da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 131 diff changeset	9 #include <ngx_core.h>
da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 131 diff changeset	10 #include <ngx_event.h>
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11 #include <ngx_event_connect.h>
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
131 049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import Igor Sysoev <igor@sysoev.ru> parents: 124 diff changeset	13
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	14 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	15 static ngx_int_t ngx_event_connect_set_transparent(ngx_peer_connection_t *pc,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	16 ngx_socket_t s);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	17 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	18
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	19
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	20 ngx_int_t
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	21 ngx_event_connect_peer(ngx_peer_connection_t *pc)
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	22 {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	23 int rc, type;
1470 92b5f20d54f4 64-bit update lost in r1355 Igor Sysoev <igor@sysoev.ru> parents: 1397 diff changeset	24 ngx_int_t event;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	25 ngx_err_t err;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	26 ngx_uint_t level;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	27 ngx_socket_t s;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	28 ngx_event_t rev, wev;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	29 ngx_connection_t *c;
122 cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	30
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	31 rc = pc->get(pc, pc->data);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	32 if (rc != NGX_OK) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	33 return rc;
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	34 }
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	35
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	36 type = (pc->type ? pc->type : SOCK_STREAM);
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	37
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	38 s = ngx_socket(pc->sockaddr->sa_family, type, 0);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	39
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	40 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, "%s socket %d",
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	41 (type == SOCK_STREAM) ? "stream" : "dgram", s);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	42
5360 3d2d3e1cf427 Win32: MinGW GCC compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 5141 diff changeset	43 if (s == (ngx_socket_t) -1) {
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	44 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	45 ngx_socket_n " failed");
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 86 diff changeset	46 return NGX_ERROR;
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	47 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	48
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	49
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	50 c = ngx_get_connection(s, pc->log);
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	51
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	52 if (c == NULL) {
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	53 if (ngx_close_socket(s) == -1) {
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	54 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	55 ngx_close_socket_n "failed");
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	56 }
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	57
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	58 return NGX_ERROR;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	59 }
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	60
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	61 c->type = type;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	62
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	63 if (pc->rcvbuf) {
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	64 if (setsockopt(s, SOL_SOCKET, SO_RCVBUF,
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	65 (const void *) &pc->rcvbuf, sizeof(int)) == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	66 {
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	67 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	68 "setsockopt(SO_RCVBUF) failed");
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	69 goto failed;
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	70 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	71 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	72
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	73 if (ngx_nonblocking(s) == -1) {
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	74 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	75 ngx_nonblocking_n " failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	76
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	77 goto failed;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	78 }
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	79
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	80 if (pc->local) {
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	81
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	82 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	83 if (pc->transparent) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	84 if (ngx_event_connect_set_transparent(pc, s) != NGX_OK) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	85 goto failed;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	86 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	87 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	88 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	89
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	90 if (bind(s, pc->local->sockaddr, pc->local->socklen) == -1) {
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	91 ngx_log_error(NGX_LOG_CRIT, pc->log, ngx_socket_errno,
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	92 "bind(%V) failed", &pc->local->name);
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	93
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	94 goto failed;
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	95 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	96 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	97
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	98 if (type == SOCK_STREAM) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	99 c->recv = ngx_recv;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	100 c->send = ngx_send;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	101 c->recv_chain = ngx_recv_chain;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	102 c->send_chain = ngx_send_chain;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	103
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	104 c->sendfile = 1;
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	105
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	106 if (pc->sockaddr->sa_family == AF_UNIX) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	107 c->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	108 c->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	109
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	110 #if (NGX_SOLARIS)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	111 /* Solaris's sendfilev() supports AF_NCA, AF_INET, and AF_INET6 */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	112 c->sendfile = 0;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	113 #endif
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	114 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	115
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	116 } else { /* type == SOCK_DGRAM */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	117 c->recv = ngx_udp_recv;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	118 c->send = ngx_send;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6125 diff changeset	119 }
1397 6c25a49e548a upstream sendfile bit was overridden by r->connection->sendfile Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	120
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	121 c->log_error = pc->log_error;
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 86 diff changeset	122
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 545 diff changeset	123 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 545 diff changeset	124 wev = c->write;
86 3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	125
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 189 diff changeset	126 rev->log = pc->log;
71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 189 diff changeset	127 wev->log = pc->log;
71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 189 diff changeset	128
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	129 pc->connection = c;
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 86 diff changeset	130
561 e48ebafc6939 nginx-0.3.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 545 diff changeset	131 c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	132
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	133 if (ngx_add_conn) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	134 if (ngx_add_conn(c) == NGX_ERROR) {
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	135 goto failed;
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	136 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	137 }
121 b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import Igor Sysoev <igor@sysoev.ru> parents: 120 diff changeset	138
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	139 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, pc->log, 0,
5600 957d734362ed Fixed format specifier in logging of "c->number". Sergey Kandaurov <pluknet@nginx.com> parents: 5360 diff changeset	140 "connect to %V, fd:%d #%uA", pc->name, s, c->number);
137 2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	141
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	142 rc = connect(s, pc->sockaddr, pc->socklen);
122 cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	143
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	144 if (rc == -1) {
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	145 err = ngx_socket_errno;
186 c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import Igor Sysoev <igor@sysoev.ru> parents: 169 diff changeset	146
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import Igor Sysoev <igor@sysoev.ru> parents: 169 diff changeset	147
2117 9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	148 if (err != NGX_EINPROGRESS
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	149 #if (NGX_WIN32)
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	150 /* Winsock returns WSAEWOULDBLOCK (NGX_EAGAIN) */
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	151 && err != NGX_EAGAIN
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	152 #endif
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	153 )
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	154 {
1869 192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	155 if (err == NGX_ECONNREFUSED
2117 9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	156 #if (NGX_LINUX)
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	157 /*
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	158 * Linux returns EAGAIN instead of ECONNREFUSED
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	159 * for unix sockets if listen queue is full
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	160 */
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	161 \|\| err == NGX_EAGAIN
9d62abd76ea5 handle connect()'s EAGAIN on Linux Igor Sysoev <igor@sysoev.ru> parents: 1869 diff changeset	162 #endif
2540 042dcbaead66 lower ECONNRESET level Igor Sysoev <igor@sysoev.ru> parents: 2117 diff changeset	163 \|\| err == NGX_ECONNRESET
1869 192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	164 \|\| err == NGX_ENETDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	165 \|\| err == NGX_ENETUNREACH
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	166 \|\| err == NGX_EHOSTDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	167 \|\| err == NGX_EHOSTUNREACH)
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	168 {
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	169 level = NGX_LOG_ERR;
1869 192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN Igor Sysoev <igor@sysoev.ru> parents: 1470 diff changeset	170
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	171 } else {
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	172 level = NGX_LOG_CRIT;
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	173 }
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	174
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	175 ngx_log_error(level, c->log, err, "connect() to %V failed",
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	176 pc->name);
139 54307053f185 nginx-0.0.1-2003-10-07-19:30:05 import Igor Sysoev <igor@sysoev.ru> parents: 137 diff changeset	177
4421 fbae1a82de8b Fixed error handling in ngx_event_connect_peer(). Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	178 ngx_close_connection(c);
fbae1a82de8b Fixed error handling in ngx_event_connect_peer(). Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	179 pc->connection = NULL;
fbae1a82de8b Fixed error handling in ngx_event_connect_peer(). Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	180
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	181 return NGX_DECLINED;
122 cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	182 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	183 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 121 diff changeset	184
344 e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	185 if (ngx_add_conn) {
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	186 if (rc == -1) {
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	187
344 e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	188 /* NGX_EINPROGRESS */
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	189
344 e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	190 return NGX_AGAIN;
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	191 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	192
344 e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	193 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, pc->log, 0, "connected");
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	194
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	195 wev->ready = 1;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	196
344 e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	197 return NGX_OK;
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	198 }
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	199
6125 4dc8e7b62216 Removed the obsolete aio module. Ruslan Ermilov <ru@nginx.com> parents: 5820 diff changeset	200 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
167 8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	201
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	202 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, ngx_socket_errno,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	203 "connect(): %d", rc);
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	204
167 8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	205 if (ngx_blocking(s) == -1) {
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	206 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	207 ngx_blocking_n " failed");
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	208 goto failed;
167 8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	209 }
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	210
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	211 /*
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	212 * FreeBSD's aio allows to post an operation on non-connected socket.
186 c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import Igor Sysoev <igor@sysoev.ru> parents: 169 diff changeset	213 * NT does not support it.
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	214 *
169 edf29bb717da nginx-0.0.1-2003-10-31-19:05:33 import Igor Sysoev <igor@sysoev.ru> parents: 168 diff changeset	215 * TODO: check in Win32, etc. As workaround we can use NGX_ONESHOT_EVENT
167 8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	216 */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	217
166 389d7ee9fa60 nginx-0.0.1-2003-10-30-11:51:06 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	218 rev->ready = 1;
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 162 diff changeset	219 wev->ready = 1;
166 389d7ee9fa60 nginx-0.0.1-2003-10-30-11:51:06 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	220
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 162 diff changeset	221 return NGX_OK;
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 162 diff changeset	222 }
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 162 diff changeset	223
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	224 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	225
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	226 /* kqueue */
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	227
137 2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	228 event = NGX_CLEAR_EVENT;
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	229
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	230 } else {
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	231
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	232 /* select, poll, /dev/poll */
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	233
137 2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	234 event = NGX_LEVEL_EVENT;
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	235 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	236
162 96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 161 diff changeset	237 if (ngx_add_event(rev, NGX_READ_EVENT, event) != NGX_OK) {
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	238 goto failed;
162 96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 161 diff changeset	239 }
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 161 diff changeset	240
137 2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	241 if (rc == -1) {
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	242
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	243 /* NGX_EINPROGRESS */
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	244
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	245 if (ngx_add_event(wev, NGX_WRITE_EVENT, event) != NGX_OK) {
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	246 goto failed;
137 2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	247 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	248
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	249 return NGX_AGAIN;
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	250 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	251
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	252 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, pc->log, 0, "connected");
189 c966c09be66b nginx-0.0.1-2003-11-18-19:49:00 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	253
148 5afee0074707 nginx-0.0.1-2003-10-17-00:19:16 import Igor Sysoev <igor@sysoev.ru> parents: 144 diff changeset	254 wev->ready = 1;
5afee0074707 nginx-0.0.1-2003-10-17-00:19:16 import Igor Sysoev <igor@sysoev.ru> parents: 144 diff changeset	255
136 da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 131 diff changeset	256 return NGX_OK;
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	257
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	258 failed:
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	259
4421 fbae1a82de8b Fixed error handling in ngx_event_connect_peer(). Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	260 ngx_close_connection(c);
fbae1a82de8b Fixed error handling in ngx_event_connect_peer(). Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	261 pc->connection = NULL;
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	262
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 2540 diff changeset	263 return NGX_ERROR;
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 86 diff changeset	264 }
131 049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import Igor Sysoev <igor@sysoev.ru> parents: 124 diff changeset	265
049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import Igor Sysoev <igor@sysoev.ru> parents: 124 diff changeset	266
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	267 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	268
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	269 static ngx_int_t
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	270 ngx_event_connect_set_transparent(ngx_peer_connection_t *pc, ngx_socket_t s)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	271 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	272 int value;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	273
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	274 value = 1;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	275
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	276 #if defined(SO_BINDANY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	277
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	278 if (setsockopt(s, SOL_SOCKET, SO_BINDANY,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	279 (const void *) &value, sizeof(int)) == -1)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	280 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	281 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	282 "setsockopt(SO_BINDANY) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	283 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	284 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	285
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	286 #else
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	287
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	288 switch (pc->local->sockaddr->sa_family) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	289
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	290 case AF_INET:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	291
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	292 #if defined(IP_TRANSPARENT)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	293
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	294 if (setsockopt(s, IPPROTO_IP, IP_TRANSPARENT,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	295 (const void *) &value, sizeof(int)) == -1)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	296 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	297 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	298 "setsockopt(IP_TRANSPARENT) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	299 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	300 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	301
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	302 #elif defined(IP_BINDANY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	303
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	304 if (setsockopt(s, IPPROTO_IP, IP_BINDANY,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	305 (const void *) &value, sizeof(int)) == -1)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	306 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	307 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	308 "setsockopt(IP_BINDANY) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	309 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	310 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	311
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	312 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	313
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	314 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	315
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	316 #if (NGX_HAVE_INET6)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	317
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	318 case AF_INET6:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	319
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	320 #if defined(IPV6_TRANSPARENT)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	321
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	322 if (setsockopt(s, IPPROTO_IPV6, IPV6_TRANSPARENT,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	323 (const void *) &value, sizeof(int)) == -1)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	324 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	325 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	326 "setsockopt(IPV6_TRANSPARENT) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	327 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	328 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	329
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	330 #elif defined(IPV6_BINDANY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	331
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	332 if (setsockopt(s, IPPROTO_IPV6, IPV6_BINDANY,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	333 (const void *) &value, sizeof(int)) == -1)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	334 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	335 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	336 "setsockopt(IPV6_BINDANY) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	337 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	338 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	339
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	340 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	341 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	342
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	343 #endif /* NGX_HAVE_INET6 */
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	344
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	345 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	346
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	347 #endif /* SO_BINDANY */
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	348
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	349 return NGX_OK;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	350 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	351
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	352 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	353
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6436 diff changeset	354
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	355 ngx_int_t
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	356 ngx_event_get_peer(ngx_peer_connection_t pc, void data)
131 049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import Igor Sysoev <igor@sysoev.ru> parents: 124 diff changeset	357 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	358 return NGX_OK;
131 049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import Igor Sysoev <igor@sysoev.ru> parents: 124 diff changeset	359 }

Mercurial > hg > nginx

annotate src/event/ngx_event_connect.c @ 6530:1d0e03db9f8e