Mercurial > hg > nginx

annotate src/event/ngx_event_connect.c @ 7820:fdc3d40979b0

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Introduced the "keepalive_time" directive. Similar to lingering_time, it limits total connection lifetime before keepalive is switched off. The default is 1 hour, which is close to the total maximum connection lifetime possible with default keepalive_requests and keepalive_timeout.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 08 Apr 2021 00:15:48 +0300
parents 8b68d50090e4
children 32b0ba4855a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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 {
7371
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
23 int rc, type, value;
6596
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
24 #if (NGX_HAVE_IP_BIND_ADDRESS_NO_PORT || NGX_LINUX)
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
25 in_port_t port;
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
26 #endif
1470
92b5f20d54f4 64-bit update lost in r1355
Igor Sysoev <igor@sysoev.ru>
parents: 1397
diff changeset
27 ngx_int_t event;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
28 ngx_err_t err;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
29 ngx_uint_t level;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
30 ngx_socket_t s;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
31 ngx_event_t *rev, *wev;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
32 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
33
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
34 rc = pc->get(pc, pc->data);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
35 if (rc != NGX_OK) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
36 return rc;
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
37 }
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
38
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
39 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
40
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
41 s = ngx_socket(pc->sockaddr->sa_family, type, 0);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
42
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
43 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
44 (type == SOCK_STREAM) ? "stream" : "dgram", s);
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 487
diff changeset
45
5360
3d2d3e1cf427 Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5141
diff changeset
46 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
47 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
48 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
49 return NGX_ERROR;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
50 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
51
323
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 309
diff changeset
52
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
53 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
54
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
55 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
56 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
57 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
7290
91ea68dd1501 Added missing space after ngx_close_socket_n.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7217
diff changeset
58 ngx_close_socket_n " failed");
323
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
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 309
diff changeset
61 return NGX_ERROR;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 309
diff changeset
62 }
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 309
diff changeset
63
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
64 c->type = type;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
65
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
66 if (pc->rcvbuf) {
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
67 if (setsockopt(s, SOL_SOCKET, SO_RCVBUF,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
68 (const void *) &pc->rcvbuf, sizeof(int)) == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
69 {
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
70 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
71 "setsockopt(SO_RCVBUF) failed");
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
72 goto failed;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
73 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
74 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
75
7371
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
76 if (pc->so_keepalive) {
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
77 value = 1;
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
78
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
79 if (setsockopt(s, SOL_SOCKET, SO_KEEPALIVE,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
80 (const void *) &value, sizeof(int))
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
81 == -1)
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
82 {
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
83 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
84 "setsockopt(SO_KEEPALIVE) failed, ignored");
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
85 }
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
86 }
8b68d50090e4 Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents: 7290
diff changeset
87
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
88 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
89 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
90 ngx_nonblocking_n " failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
91
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
92 goto failed;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
93 }
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
94
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
95 if (pc->local) {
6530
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
96
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
97 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
98 if (pc->transparent) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
99 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
100 goto failed;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
101 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
102 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
103 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
104
6596
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
105 #if (NGX_HAVE_IP_BIND_ADDRESS_NO_PORT || NGX_LINUX)
6658
7fd6b93face8 Events: fixed setting of IP_BIND_ADDRESS_NO_PORT/SO_REUSEADDR.
Ruslan Ermilov <ru@nginx.com>
parents: 6596
diff changeset
106 port = ngx_inet_get_port(pc->local->sockaddr);
6596
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
107 #endif
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
108
6592
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
109 #if (NGX_HAVE_IP_BIND_ADDRESS_NO_PORT)
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
110
6596
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
111 if (pc->sockaddr->sa_family != AF_UNIX && port == 0) {
6592
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
112 static int bind_address_no_port = 1;
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
113
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
114 if (bind_address_no_port) {
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
115 if (setsockopt(s, IPPROTO_IP, IP_BIND_ADDRESS_NO_PORT,
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
116 (const void *) &bind_address_no_port,
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
117 sizeof(int)) == -1)
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
118 {
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
119 err = ngx_socket_errno;
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
120
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
121 if (err != NGX_EOPNOTSUPP && err != NGX_ENOPROTOOPT) {
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
122 ngx_log_error(NGX_LOG_ALERT, pc->log, err,
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
123 "setsockopt(IP_BIND_ADDRESS_NO_PORT) "
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
124 "failed, ignored");
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
125
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
126 } else {
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
127 bind_address_no_port = 0;
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
128 }
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
129 }
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
130 }
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
131 }
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
132
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
133 #endif
2c7b488a61fb Set IP_BIND_ADDRESS_NO_PORT socket option for upstream sockets.
Andrei Belov <defan@nginx.com>
parents: 6530
diff changeset
134
6596
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
135 #if (NGX_LINUX)
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
136
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
137 if (pc->type == SOCK_DGRAM && port != 0) {
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
138 int reuse_addr = 1;
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
139
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
140 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
141 (const void *) &reuse_addr, sizeof(int))
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
142 == -1)
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
143 {
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
144 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
145 "setsockopt(SO_REUSEADDR) failed");
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
146 goto failed;
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
147 }
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
148 }
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
149
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
150 #endif
e778fe9a4463 Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents: 6592
diff changeset
151
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
152 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
153 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
154 "bind(%V) failed", &pc->local->name);
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
155
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
156 goto failed;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
160 if (type == SOCK_STREAM) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
161 c->recv = ngx_recv;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
162 c->send = ngx_send;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
163 c->recv_chain = ngx_recv_chain;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
164 c->send_chain = ngx_send_chain;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
165
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
166 c->sendfile = 1;
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
167
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
168 if (pc->sockaddr->sa_family == AF_UNIX) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
169 c->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
170 c->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
171
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
172 #if (NGX_SOLARIS)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
173 /* Solaris's sendfilev() supports AF_NCA, AF_INET, and AF_INET6 */
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
174 c->sendfile = 0;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
175 #endif
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
176 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
177
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
178 } else { /* type == SOCK_DGRAM */
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
179 c->recv = ngx_udp_recv;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
180 c->send = ngx_send;
6692
56fc55e32f23 Stream: filters.
Roman Arutyunyan <arut@nginx.com>
parents: 6658
diff changeset
181 c->send_chain = ngx_udp_send_chain;
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6125
diff changeset
182 }
1397
6c25a49e548a upstream sendfile bit was overridden by r->connection->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
183
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
184 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
185
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 545
diff changeset
186 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 545
diff changeset
187 wev = c->write;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188
191
71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 189
diff changeset
189 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
190 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
191
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
192 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
193
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 545
diff changeset
194 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
195
7820
fdc3d40979b0 Introduced the "keepalive_time" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7371
diff changeset
196 c->start_time = ngx_current_msec;
fdc3d40979b0 Introduced the "keepalive_time" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7371
diff changeset
197
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
198 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
199 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
200 goto failed;
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
201 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
202 }
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
203
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
204 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
205 "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
206
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
207 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
208
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
209 if (rc == -1) {
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
210 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
211
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 169
diff changeset
212
2117
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
213 if (err != NGX_EINPROGRESS
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
214 #if (NGX_WIN32)
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
215 /* Winsock returns WSAEWOULDBLOCK (NGX_EAGAIN) */
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
216 && err != NGX_EAGAIN
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
217 #endif
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
218 )
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
219 {
1869
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
220 if (err == NGX_ECONNREFUSED
2117
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
221 #if (NGX_LINUX)
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
222 /*
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
223 * Linux returns EAGAIN instead of ECONNREFUSED
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
224 * for unix sockets if listen queue is full
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
225 */
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
226 || err == NGX_EAGAIN
9d62abd76ea5 handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
227 #endif
2540
042dcbaead66 lower ECONNRESET level
Igor Sysoev <igor@sysoev.ru>
parents: 2117
diff changeset
228 || err == NGX_ECONNRESET
1869
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
229 || err == NGX_ENETDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
230 || err == NGX_ENETUNREACH
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
231 || err == NGX_EHOSTDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
232 || err == NGX_EHOSTUNREACH)
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
233 {
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
234 level = NGX_LOG_ERR;
1869
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1470
diff changeset
235
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
236 } else {
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
237 level = NGX_LOG_CRIT;
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
238 }
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
239
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
240 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
241 pc->name);
139
54307053f185 nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 137
diff changeset
242
4421
fbae1a82de8b Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
243 ngx_close_connection(c);
fbae1a82de8b Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
244 pc->connection = NULL;
fbae1a82de8b Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
245
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
246 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
247 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
248 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
249
344
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
250 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
251 if (rc == -1) {
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
252
344
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
253 /* NGX_EINPROGRESS */
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
254
344
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
255 return NGX_AGAIN;
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
256 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
257
344
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
258 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
259
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
260 wev->ready = 1;
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
261
344
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
262 return NGX_OK;
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
263 }
e366ba5db8f8 nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
264
6125
4dc8e7b62216 Removed the obsolete aio module.
Ruslan Ermilov <ru@nginx.com>
parents: 5820
diff changeset
265 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
266
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
267 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
268 "connect(): %d", rc);
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
269
167
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 166
diff changeset
270 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
271 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
272 ngx_blocking_n " failed");
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
273 goto failed;
167
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 166
diff changeset
274 }
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 166
diff changeset
275
8aef3c72e5da nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 166
diff changeset
276 /*
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
277 * 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
278 * NT does not support it.
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
279 *
169
edf29bb717da nginx-0.0.1-2003-10-31-19:05:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 168
diff changeset
280 * 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
281 */
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
282
166
389d7ee9fa60 nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
283 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
284 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
285
164
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 162
diff changeset
286 return NGX_OK;
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 162
diff changeset
287 }
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 162
diff changeset
288
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
289 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
290
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
291 /* kqueue */
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
292
137
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
293 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
294
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
295 } else {
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
296
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
297 /* select, poll, /dev/poll */
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
298
137
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
299 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
300 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
301
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 161
diff changeset
302 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
303 goto failed;
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 161
diff changeset
304 }
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 161
diff changeset
305
137
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
306 if (rc == -1) {
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
307
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
308 /* NGX_EINPROGRESS */
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
309
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
310 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
311 goto failed;
137
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
312 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
313
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
314 return NGX_AGAIN;
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
315 }
2a615b036870 nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
316
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
317 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
318
148
5afee0074707 nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 144
diff changeset
319 wev->ready = 1;
5afee0074707 nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 144
diff changeset
320
136
da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 131
diff changeset
321 return NGX_OK;
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
322
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
323 failed:
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
324
4421
fbae1a82de8b Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
325 ngx_close_connection(c);
fbae1a82de8b Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
326 pc->connection = NULL;
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
327
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 2540
diff changeset
328 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
329 }
131
049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 124
diff changeset
330
049e78b1f852 nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 124
diff changeset
331
6530
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
332 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
333
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
334 static ngx_int_t
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
335 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
336 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
337 int value;
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 value = 1;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
340
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
341 #if defined(SO_BINDANY)
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 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
344 (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
345 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
346 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
347 "setsockopt(SO_BINDANY) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
348 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
349 }
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 #else
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
352
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
353 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
354
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
355 case AF_INET:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
356
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
357 #if defined(IP_TRANSPARENT)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
358
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
359 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
360 (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
361 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
362 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
363 "setsockopt(IP_TRANSPARENT) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
364 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
365 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
366
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
367 #elif defined(IP_BINDANY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
368
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
369 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
370 (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
371 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
372 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
373 "setsockopt(IP_BINDANY) failed");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
374 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
375 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
376
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
377 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
378
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
379 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
380
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
381 #if (NGX_HAVE_INET6)
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parents: 6436
diff changeset
382
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
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parents: 6436
diff changeset
383 case AF_INET6:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
384
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parents: 6436
diff changeset
385 #if defined(IPV6_TRANSPARENT)
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parents: 6436
diff changeset
386
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parents: 6436
diff changeset
387 if (setsockopt(s, IPPROTO_IPV6, IPV6_TRANSPARENT,
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parents: 6436
diff changeset
388 (const void *) &value, sizeof(int)) == -1)
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parents: 6436
diff changeset
389 {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
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parents: 6436
diff changeset
390 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
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parents: 6436
diff changeset
391 "setsockopt(IPV6_TRANSPARENT) failed");
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parents: 6436
diff changeset
392 return NGX_ERROR;
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
393 }
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
394
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
395 #elif defined(IPV6_BINDANY)
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
396
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parents: 6436
diff changeset
397 if (setsockopt(s, IPPROTO_IPV6, IPV6_BINDANY,
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
398 (const void *) &value, sizeof(int)) == -1)
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
399 {
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parents: 6436
diff changeset
400 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
401 "setsockopt(IPV6_BINDANY) failed");
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parents: 6436
diff changeset
402 return NGX_ERROR;
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
403 }
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
404
7217
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
405 #else
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
406
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
407 ngx_log_error(NGX_LOG_ALERT, pc->log, 0,
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
408 "could not enable transparent proxying for IPv6 "
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
409 "on this platform");
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
410
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
411 return NGX_ERROR;
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
412
6530
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
413 #endif
7217
8b70d4caa505 Generate error for unsupported IPv6 transparent proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
414
6530
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
415 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
416
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
417 #endif /* NGX_HAVE_INET6 */
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parents: 6436
diff changeset
418
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
419 }
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
420
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parents: 6436
diff changeset
421 #endif /* SO_BINDANY */
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parents: 6436
diff changeset
422
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Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
423 return NGX_OK;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
424 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
425
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
426 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
427
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
428
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
429 ngx_int_t
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
430 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
431 {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
432 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
433 }