Mercurial > hg > nginx-quic
annotate src/event/ngx_event_connect.c @ 8249:90cc7194e993
Upstream: excluded down servers from the next_upstream tries.
Previously, the number of next_upstream tries included servers marked
as "down", resulting in "no live upstreams" with the code 502 instead
of the code derived from an attempt to connect to the last tried "up"
server (ticket #2096).
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Fri, 27 Nov 2020 00:01:20 +0300 |
parents | 8b68d50090e4 |
children | fdc3d40979b0 |
rev | line source |
---|---|
441
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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
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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
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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
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
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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
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6 |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
diff
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7 |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
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131
diff
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8 #include <ngx_config.h> |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
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131
diff
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9 #include <ngx_core.h> |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
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parents:
131
diff
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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
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11 #include <ngx_event_connect.h> |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
diff
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12 |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
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13 |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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14 #if (NGX_HAVE_TRANSPARENT_PROXY) |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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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.
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parents:
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16 ngx_socket_t s); |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6436
diff
changeset
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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
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19 |
487 | 20 ngx_int_t |
21 ngx_event_connect_peer(ngx_peer_connection_t *pc) | |
86
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nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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22 { |
7371
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Upstream: proxy_socket_keepalive and friends.
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23 int rc, type, value; |
6596
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Stream: set SO_REUSEADDR for UDP upstream sockets.
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24 #if (NGX_HAVE_IP_BIND_ADDRESS_NO_PORT || NGX_LINUX) |
e778fe9a4463
Stream: set SO_REUSEADDR for UDP upstream sockets.
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25 in_port_t port; |
e778fe9a4463
Stream: set SO_REUSEADDR for UDP upstream sockets.
Roman Arutyunyan <arut@nginx.com>
parents:
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26 #endif |
1470 | 27 ngx_int_t event; |
543 | 28 ngx_err_t err; |
884 | 29 ngx_uint_t level; |
543 | 30 ngx_socket_t s; |
31 ngx_event_t *rev, *wev; | |
32 ngx_connection_t *c; | |
122
cd91e4a1ad0d
nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
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33 |
884 | 34 rc = pc->get(pc, pc->data); |
35 if (rc != NGX_OK) { | |
36 return rc; | |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
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37 } |
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
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38 |
6436 | 39 type = (pc->type ? pc->type : SOCK_STREAM); |
86
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nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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40 |
6436 | 41 s = ngx_socket(pc->sockaddr->sa_family, type, 0); |
42 | |
43 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, "%s socket %d", | |
44 (type == SOCK_STREAM) ? "stream" : "dgram", s); | |
509 | 45 |
5360
3d2d3e1cf427
Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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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:
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diff
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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
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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
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49 return NGX_ERROR; |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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50 } |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
diff
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51 |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
309
diff
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52 |
543 | 53 c = ngx_get_connection(s, pc->log); |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
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parents:
309
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54 |
543 | 55 if (c == NULL) { |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
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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
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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
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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:
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59 } |
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
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309
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60 |
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61 return NGX_ERROR; |
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
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62 } |
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
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63 |
6436 | 64 c->type = type; |
65 | |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
120
diff
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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
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67 if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, |
563 | 68 (const void *) &pc->rcvbuf, sizeof(int)) == -1) |
69 { | |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
120
diff
changeset
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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
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71 "setsockopt(SO_RCVBUF) failed"); |
3271
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents:
2540
diff
changeset
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72 goto failed; |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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73 } |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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74 } |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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75 |
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
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parents:
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76 if (pc->so_keepalive) { |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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77 value = 1; |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
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parents:
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diff
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78 |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
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parents:
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diff
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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:
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diff
changeset
|
82 { |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7290
diff
changeset
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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
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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 | 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 | 160 if (type == SOCK_STREAM) { |
161 c->recv = ngx_recv; | |
162 c->send = ngx_send; | |
163 c->recv_chain = ngx_recv_chain; | |
164 c->send_chain = ngx_send_chain; | |
165 | |
166 c->sendfile = 1; | |
483 | 167 |
6436 | 168 if (pc->sockaddr->sa_family == AF_UNIX) { |
169 c->tcp_nopush = NGX_TCP_NOPUSH_DISABLED; | |
170 c->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; | |
171 | |
172 #if (NGX_SOLARIS) | |
173 /* Solaris's sendfilev() supports AF_NCA, AF_INET, and AF_INET6 */ | |
174 c->sendfile = 0; | |
175 #endif | |
176 } | |
177 | |
178 } else { /* type == SOCK_DGRAM */ | |
179 c->recv = ngx_udp_recv; | |
180 c->send = ngx_send; | |
6692 | 181 c->send_chain = ngx_udp_send_chain; |
6436 | 182 } |
1397
6c25a49e548a
upstream sendfile bit was overridden by r->connection->sendfile
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
183 |
543 | 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 | 186 rev = c->read; |
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 | 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 |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
120
diff
changeset
|
196 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
|
197 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
|
198 goto failed; |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
120
diff
changeset
|
199 } |
577 | 200 } |
121
b3655b21375a
nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
120
diff
changeset
|
201 |
543 | 202 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
|
203 "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
|
204 |
884 | 205 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
|
206 |
cd91e4a1ad0d
nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
207 if (rc == -1) { |
cd91e4a1ad0d
nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
208 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
|
209 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
169
diff
changeset
|
210 |
2117
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
211 if (err != NGX_EINPROGRESS |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
212 #if (NGX_WIN32) |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
213 /* Winsock returns WSAEWOULDBLOCK (NGX_EAGAIN) */ |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
214 && err != NGX_EAGAIN |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
215 #endif |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
216 ) |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
217 { |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
218 if (err == NGX_ECONNREFUSED |
2117
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
219 #if (NGX_LINUX) |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
220 /* |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
221 * Linux returns EAGAIN instead of ECONNREFUSED |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
222 * for unix sockets if listen queue is full |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
223 */ |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
224 || err == NGX_EAGAIN |
9d62abd76ea5
handle connect()'s EAGAIN on Linux
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
225 #endif |
2540 | 226 || err == NGX_ECONNRESET |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
227 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
228 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
229 || err == NGX_EHOSTDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
230 || err == NGX_EHOSTUNREACH) |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
231 { |
541 | 232 level = NGX_LOG_ERR; |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1470
diff
changeset
|
233 |
541 | 234 } else { |
235 level = NGX_LOG_CRIT; | |
236 } | |
487 | 237 |
541 | 238 ngx_log_error(level, c->log, err, "connect() to %V failed", |
884 | 239 pc->name); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
240 |
4421
fbae1a82de8b
Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
241 ngx_close_connection(c); |
fbae1a82de8b
Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
242 pc->connection = NULL; |
fbae1a82de8b
Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
243 |
543 | 244 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
|
245 } |
cd91e4a1ad0d
nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
246 } |
cd91e4a1ad0d
nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
247 |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
248 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
|
249 if (rc == -1) { |
487 | 250 |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
251 /* NGX_EINPROGRESS */ |
487 | 252 |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
253 return NGX_AGAIN; |
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
254 } |
577 | 255 |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
256 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, pc->log, 0, "connected"); |
483 | 257 |
258 wev->ready = 1; | |
259 | |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
260 return NGX_OK; |
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
261 } |
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
262 |
6125
4dc8e7b62216
Removed the obsolete aio module.
Ruslan Ermilov <ru@nginx.com>
parents:
5820
diff
changeset
|
263 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
|
264 |
455 | 265 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, ngx_socket_errno, |
266 "connect(): %d", rc); | |
267 | |
167
8aef3c72e5da
nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
268 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
|
269 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
|
270 ngx_blocking_n " failed"); |
3271
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents:
2540
diff
changeset
|
271 goto failed; |
167
8aef3c72e5da
nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
272 } |
8aef3c72e5da
nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
273 |
8aef3c72e5da
nginx-0.0.1-2003-10-30-19:51:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
274 /* |
487 | 275 * 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
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169
diff
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|
276 * NT does not support it. |
577 | 277 * |
169
edf29bb717da
nginx-0.0.1-2003-10-31-19:05:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
168
diff
changeset
|
278 * 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
|
279 */ |
577 | 280 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
281 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
|
282 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
|
283 |
164
84036764e215
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162
diff
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|
284 return NGX_OK; |
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parents:
162
diff
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|
285 } |
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parents:
162
diff
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|
286 |
487 | 287 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) { |
288 | |
289 /* kqueue */ | |
290 | |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
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parents:
136
diff
changeset
|
291 event = NGX_CLEAR_EVENT; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
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parents:
136
diff
changeset
|
292 |
487 | 293 } else { |
294 | |
295 /* select, poll, /dev/poll */ | |
296 | |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
297 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
|
298 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
299 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
300 if (ngx_add_event(rev, NGX_READ_EVENT, event) != NGX_OK) { |
3271
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
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|
301 goto failed; |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
302 } |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
303 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
304 if (rc == -1) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
305 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
306 /* NGX_EINPROGRESS */ |
2a615b036870
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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 if (ngx_add_event(wev, NGX_WRITE_EVENT, event) != NGX_OK) { |
3271
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
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|
309 goto failed; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
310 } |
2a615b036870
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Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
311 |
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nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
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|
312 return NGX_AGAIN; |
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 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
315 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
|
316 |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
317 wev->ready = 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
318 |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
319 return NGX_OK; |
3271
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proxy_bind, fastcgi_bind, and memcached_bind
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diff
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|
320 |
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
321 failed: |
fcd98af88df3
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parents:
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diff
changeset
|
322 |
4421
fbae1a82de8b
Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
323 ngx_close_connection(c); |
fbae1a82de8b
Fixed error handling in ngx_event_connect_peer().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
324 pc->connection = NULL; |
3271
fcd98af88df3
proxy_bind, fastcgi_bind, and memcached_bind
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parents:
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diff
changeset
|
325 |
fcd98af88df3
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
326 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
|
327 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
328 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
329 |
6530
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|
330 #if (NGX_HAVE_TRANSPARENT_PROXY) |
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|
331 |
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|
332 static ngx_int_t |
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diff
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|
333 ngx_event_connect_set_transparent(ngx_peer_connection_t *pc, ngx_socket_t s) |
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parents:
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|
334 { |
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diff
changeset
|
335 int value; |
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diff
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|
336 |
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diff
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|
337 value = 1; |
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|
338 |
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|
339 #if defined(SO_BINDANY) |
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parents:
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diff
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|
340 |
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parents:
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diff
changeset
|
341 if (setsockopt(s, SOL_SOCKET, SO_BINDANY, |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
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changeset
|
342 (const void *) &value, sizeof(int)) == -1) |
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parents:
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|
343 { |
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|
344 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno, |
1d0e03db9f8e
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|
345 "setsockopt(SO_BINDANY) failed"); |
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|
346 return NGX_ERROR; |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
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|
347 } |
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|
348 |
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changeset
|
349 #else |
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|
350 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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diff
changeset
|
351 switch (pc->local->sockaddr->sa_family) { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
352 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
353 case AF_INET: |
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parents:
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diff
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|
354 |
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parents:
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diff
changeset
|
355 #if defined(IP_TRANSPARENT) |
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parents:
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diff
changeset
|
356 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
357 if (setsockopt(s, IPPROTO_IP, IP_TRANSPARENT, |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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changeset
|
358 (const void *) &value, sizeof(int)) == -1) |
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parents:
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diff
changeset
|
359 { |
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|
360 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno, |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
361 "setsockopt(IP_TRANSPARENT) failed"); |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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|
362 return NGX_ERROR; |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
363 } |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
364 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
365 #elif defined(IP_BINDANY) |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
366 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
367 if (setsockopt(s, IPPROTO_IP, IP_BINDANY, |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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changeset
|
368 (const void *) &value, sizeof(int)) == -1) |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
369 { |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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|
370 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno, |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
371 "setsockopt(IP_BINDANY) failed"); |
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Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
372 return NGX_ERROR; |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
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|
373 } |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
374 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
375 #endif |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
376 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
377 break; |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
378 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
379 #if (NGX_HAVE_INET6) |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
380 |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
381 case AF_INET6: |
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Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
382 |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
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parents:
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diff
changeset
|
383 #if defined(IPV6_TRANSPARENT) |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
384 |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
385 if (setsockopt(s, IPPROTO_IPV6, IPV6_TRANSPARENT, |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
386 (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
|
387 { |
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Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
388 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:
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diff
changeset
|
389 "setsockopt(IPV6_TRANSPARENT) failed"); |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
390 return NGX_ERROR; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
391 } |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
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392 |
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393 #elif defined(IPV6_BINDANY) |
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394 |
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395 if (setsockopt(s, IPPROTO_IPV6, IPV6_BINDANY, |
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396 (const void *) &value, sizeof(int)) == -1) |
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397 { |
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398 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno, |
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399 "setsockopt(IPV6_BINDANY) failed"); |
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400 return NGX_ERROR; |
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401 } |
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402 |
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403 #else |
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404 |
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405 ngx_log_error(NGX_LOG_ALERT, pc->log, 0, |
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406 "could not enable transparent proxying for IPv6 " |
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407 "on this platform"); |
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408 |
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409 return NGX_ERROR; |
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410 |
6530
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411 #endif |
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412 |
6530
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413 break; |
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414 |
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415 #endif /* NGX_HAVE_INET6 */ |
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416 |
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417 } |
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418 |
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419 #endif /* SO_BINDANY */ |
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420 |
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421 return NGX_OK; |
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422 } |
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423 |
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424 #endif |
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425 |
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426 |
884 | 427 ngx_int_t |
428 ngx_event_get_peer(ngx_peer_connection_t *pc, void *data) | |
131
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429 { |
884 | 430 return NGX_OK; |
131
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431 } |