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annotate src/core/ngx_connection.c @ 7304:5c2ac36fcf56

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Added FreeBSD support for "listen ... reuseport".
author Ruslan Ermilov <ru@nginx.com>
date Mon, 02 Jul 2018 13:54:33 +0300
parents d27aa9060c95
children e7b2b907c0f8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 417
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 417
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4323
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 417
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 417
diff changeset
6
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
8 #include <ngx_config.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
9 #include <ngx_core.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
10 #include <ngx_event.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
11
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
12
236
86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 219
diff changeset
13 ngx_os_io_t ngx_io;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
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14
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
15
6872
6ed0922d316b Added cycle parameter to ngx_drain_connections().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6726
diff changeset
16 static void ngx_drain_connections(ngx_cycle_t *cycle);
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
17
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
18
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
19 ngx_listening_t *
6555
090a78da4f88 Belatedly changed the ngx_create_listening() prototype.
Ruslan Ermilov <ru@nginx.com>
parents: 6474
diff changeset
20 ngx_create_listening(ngx_conf_t *cf, struct sockaddr *sockaddr,
090a78da4f88 Belatedly changed the ngx_create_listening() prototype.
Ruslan Ermilov <ru@nginx.com>
parents: 6474
diff changeset
21 socklen_t socklen)
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
22 {
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parents: 3151
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23 size_t len;
2806
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parents: 2803
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24 ngx_listening_t *ls;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
25 struct sockaddr *sa;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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26 u_char text[NGX_SOCKADDR_STRLEN];
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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27
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
28 ls = ngx_array_push(&cf->cycle->listening);
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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29 if (ls == NULL) {
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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30 return NULL;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
31 }
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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32
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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33 ngx_memzero(ls, sizeof(ngx_listening_t));
a445bd4eb571 ngx_create_listening()
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parents: 2803
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34
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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35 sa = ngx_palloc(cf->pool, socklen);
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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36 if (sa == NULL) {
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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37 return NULL;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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38 }
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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39
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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40 ngx_memcpy(sa, sockaddr, socklen);
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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41
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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42 ls->sockaddr = sa;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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43 ls->socklen = socklen;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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44
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05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents: 5137
diff changeset
45 len = ngx_sock_ntop(sa, socklen, text, NGX_SOCKADDR_STRLEN, 1);
3230
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
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46 ls->addr_text.len = len;
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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47
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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48 switch (ls->sockaddr->sa_family) {
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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49 #if (NGX_HAVE_INET6)
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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50 case AF_INET6:
6474
Ruslan Ermilov <ru@nginx.com>
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51 ls->addr_text_max_len = NGX_INET6_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
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52 break;
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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53 #endif
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Igor Sysoev <igor@sysoev.ru>
parents: 3151
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54 #if (NGX_HAVE_UNIX_DOMAIN)
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
55 case AF_UNIX:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
56 ls->addr_text_max_len = NGX_UNIX_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
57 len++;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
58 break;
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Igor Sysoev <igor@sysoev.ru>
parents: 3151
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59 #endif
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
60 case AF_INET:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
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61 ls->addr_text_max_len = NGX_INET_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
62 break;
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a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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63 default:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
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64 ls->addr_text_max_len = NGX_SOCKADDR_STRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
65 break;
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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66 }
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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67
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parents: 3151
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68 ls->addr_text.data = ngx_pnalloc(cf->pool, len);
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
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69 if (ls->addr_text.data == NULL) {
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
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70 return NULL;
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
71 }
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
72
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
73 ngx_memcpy(ls->addr_text.data, text, len);
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
74
7286
d27aa9060c95 Stream: udp streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7274
diff changeset
75 #if !(NGX_WIN32)
d27aa9060c95 Stream: udp streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7274
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76 ngx_rbtree_init(&ls->rbtree, &ls->sentinel, ngx_udp_rbtree_insert_value);
d27aa9060c95 Stream: udp streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7274
diff changeset
77 #endif
d27aa9060c95 Stream: udp streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7274
diff changeset
78
3230
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Igor Sysoev <igor@sysoev.ru>
parents: 3151
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79 ls->fd = (ngx_socket_t) -1;
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
80 ls->type = SOCK_STREAM;
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
81
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
82 ls->backlog = NGX_LISTEN_BACKLOG;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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83 ls->rcvbuf = -1;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
84 ls->sndbuf = -1;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
85
3676
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
86 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
87 ls->setfib = -1;
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
88 #endif
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
89
5456
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
90 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
91 ls->fastopen = -1;
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
92 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
93
2806
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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94 return ls;
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
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95 }
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
96
a445bd4eb571 ngx_create_listening()
Igor Sysoev <igor@sysoev.ru>
parents: 2803
diff changeset
97
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
98 ngx_int_t
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
99 ngx_clone_listening(ngx_conf_t *cf, ngx_listening_t *ls)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
100 {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
101 #if (NGX_HAVE_REUSEPORT)
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Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
102
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Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
103 ngx_int_t n;
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Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
104 ngx_core_conf_t *ccf;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
105 ngx_listening_t ols;
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Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
106
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
107 if (!ls->reuseport) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
108 return NGX_OK;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
109 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
110
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
111 ols = *ls;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
112
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
113 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
114 ngx_core_module);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
115
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
116 for (n = 1; n < ccf->worker_processes; n++) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
117
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
118 /* create a socket for each worker process */
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Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
119
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
120 ls = ngx_array_push(&cf->cycle->listening);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
121 if (ls == NULL) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
122 return NGX_ERROR;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
123 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
124
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
125 *ls = ols;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
126 ls->worker = n;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
127 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
128
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
129 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
130
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
131 return NGX_OK;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
132 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
133
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
134
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
135 ngx_int_t
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
136 ngx_set_inherited_sockets(ngx_cycle_t *cycle)
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
138 size_t len;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
139 ngx_uint_t i;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
140 ngx_listening_t *ls;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
141 socklen_t olen;
5550
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
142 #if (NGX_HAVE_DEFERRED_ACCEPT || NGX_HAVE_TCP_FASTOPEN)
5431
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
143 ngx_err_t err;
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
144 #endif
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
145 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
146 struct accept_filter_arg af;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
147 #endif
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
148 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
149 int timeout;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
150 #endif
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
151 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
152 int reuseport;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
153 #endif
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
155 ls = cycle->listening.elts;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
156 for (i = 0; i < cycle->listening.nelts; i++) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
157
6559
adf25b8d0431 Introduced the ngx_sockaddr_t type.
Ruslan Ermilov <ru@nginx.com>
parents: 6555
diff changeset
158 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(ngx_sockaddr_t));
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
159 if (ls[i].sockaddr == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
160 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
161 }
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
162
6559
adf25b8d0431 Introduced the ngx_sockaddr_t type.
Ruslan Ermilov <ru@nginx.com>
parents: 6555
diff changeset
163 ls[i].socklen = sizeof(ngx_sockaddr_t);
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
164 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
165 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
166 "getsockname() of the inherited "
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
167 "socket #%d failed", ls[i].fd);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
168 ls[i].ignore = 1;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171
7119
fef61d26da39 Fixed buffer overread with unix sockets after accept().
Maxim Dounin <mdounin@mdounin.ru>
parents: 7065
diff changeset
172 if (ls[i].socklen > (socklen_t) sizeof(ngx_sockaddr_t)) {
fef61d26da39 Fixed buffer overread with unix sockets after accept().
Maxim Dounin <mdounin@mdounin.ru>
parents: 7065
diff changeset
173 ls[i].socklen = sizeof(ngx_sockaddr_t);
fef61d26da39 Fixed buffer overread with unix sockets after accept().
Maxim Dounin <mdounin@mdounin.ru>
parents: 7065
diff changeset
174 }
fef61d26da39 Fixed buffer overread with unix sockets after accept().
Maxim Dounin <mdounin@mdounin.ru>
parents: 7065
diff changeset
175
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
176 switch (ls[i].sockaddr->sa_family) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
178 #if (NGX_HAVE_INET6)
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
179 case AF_INET6:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
180 ls[i].addr_text_max_len = NGX_INET6_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
181 len = NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
182 break;
3292
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade
Igor Sysoev <igor@sysoev.ru>
parents: 3263
diff changeset
183 #endif
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade
Igor Sysoev <igor@sysoev.ru>
parents: 3263
diff changeset
184
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade
Igor Sysoev <igor@sysoev.ru>
parents: 3263
diff changeset
185 #if (NGX_HAVE_UNIX_DOMAIN)
6ed04ab2d062 allow to inherit unix domain sockets while online upgrade
Igor Sysoev <igor@sysoev.ru>
parents: 3263
diff changeset
186 case AF_UNIX:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
187 ls[i].addr_text_max_len = NGX_UNIX_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
188 len = NGX_UNIX_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
189 break;
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
190 #endif
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
191
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
192 case AF_INET:
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
193 ls[i].addr_text_max_len = NGX_INET_ADDRSTRLEN;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
194 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1;
Ruslan Ermilov <ru@nginx.com>
parents: 6462
diff changeset
195 break;
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
196
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
197 default:
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
198 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
199 "the inherited socket #%d has "
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
200 "an unsupported protocol family", ls[i].fd);
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
201 ls[i].ignore = 1;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
202 continue;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
203 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
204
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
205 ls[i].addr_text.data = ngx_pnalloc(cycle->pool, len);
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
206 if (ls[i].addr_text.data == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
207 return NGX_ERROR;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209
5263
05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents: 5137
diff changeset
210 len = ngx_sock_ntop(ls[i].sockaddr, ls[i].socklen,
05ba5bce31e0 Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents: 5137
diff changeset
211 ls[i].addr_text.data, len, 1);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
212 if (len == 0) {
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
213 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
214 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
215
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
216 ls[i].addr_text.len = len;
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
217
1377
0d57c150115b set default listen() backlog to 511 on all platforms except FreeBSD
Igor Sysoev <igor@sysoev.ru>
parents: 1225
diff changeset
218 ls[i].backlog = NGX_LISTEN_BACKLOG;
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
219
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
220 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
221
6462
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
222 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_TYPE, (void *) &ls[i].type,
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
223 &olen)
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
224 == -1)
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
225 {
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
226 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
227 "getsockopt(SO_TYPE) %V failed", &ls[i].addr_text);
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
228 ls[i].ignore = 1;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
229 continue;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
230 }
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
231
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
232 olen = sizeof(int);
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
233
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
234 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
235 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
236 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
237 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
238 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
239 "getsockopt(SO_RCVBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
240 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
241
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
242 ls[i].rcvbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
243 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
244
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
245 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
246
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
247 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
248 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
249 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
250 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
251 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
252 "getsockopt(SO_SNDBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
253 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
254
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
255 ls[i].sndbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
256 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
257
3676
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
258 #if 0
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
259 /* SO_SETFIB is currently a set only option */
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
260
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
261 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
262
5488
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
263 olen = sizeof(int);
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
264
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
265 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB,
3676
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
266 (void *) &ls[i].setfib, &olen)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
267 == -1)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
268 {
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
269 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
270 "getsockopt(SO_SETFIB) %V failed, ignored",
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
271 &ls[i].addr_text);
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
272
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
273 ls[i].setfib = -1;
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
274 }
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
275
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
276 #endif
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
277 #endif
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
278
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
279 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
280
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
281 reuseport = 0;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
282 olen = sizeof(int);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
283
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
284 #ifdef SO_REUSEPORT_LB
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
285
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
286 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT_LB,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
287 (void *) &reuseport, &olen)
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
288 == -1)
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
289 {
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
290 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
291 "getsockopt(SO_REUSEPORT_LB) %V failed, ignored",
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
292 &ls[i].addr_text);
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
293
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
294 } else {
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
295 ls[i].reuseport = reuseport ? 1 : 0;
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
296 }
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
297
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
298 #else
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
299
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
300 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
301 (void *) &reuseport, &olen)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
302 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
303 {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
304 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
305 "getsockopt(SO_REUSEPORT) %V failed, ignored",
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
306 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
307
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
308 } else {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
309 ls[i].reuseport = reuseport ? 1 : 0;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
310 }
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
311 #endif
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
312
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
313 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
314
6462
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
315 if (ls[i].type != SOCK_STREAM) {
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
316 continue;
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
317 }
fd4b52e74f96 Fixed socket inheritance on reload and binary upgrade.
Roman Arutyunyan <arut@nginx.com>
parents: 6436
diff changeset
318
5456
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
319 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
320
5488
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
321 olen = sizeof(int);
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
322
c51b9491b0bd Fixed the first argument to getsockopt().
Ruslan Ermilov <ru@nginx.com>
parents: 5464
diff changeset
323 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN,
5456
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
324 (void *) &ls[i].fastopen, &olen)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
325 == -1)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
326 {
5550
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
327 err = ngx_socket_errno;
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
328
7274
66aa2c1e82e6 Core: silenced getsockopt(TCP_FASTOPEN) messages on FreeBSD.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7119
diff changeset
329 if (err != NGX_EOPNOTSUPP && err != NGX_ENOPROTOOPT
66aa2c1e82e6 Core: silenced getsockopt(TCP_FASTOPEN) messages on FreeBSD.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7119
diff changeset
330 && err != NGX_EINVAL)
66aa2c1e82e6 Core: silenced getsockopt(TCP_FASTOPEN) messages on FreeBSD.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7119
diff changeset
331 {
5550
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
332 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
333 "getsockopt(TCP_FASTOPEN) %V failed, ignored",
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
334 &ls[i].addr_text);
3c5ddf0575d8 Core: handle getsockopt(TCP_FASTOPEN) failures.
Piotr Sikora <piotr@cloudflare.com>
parents: 5541
diff changeset
335 }
5456
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
336
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
337 ls[i].fastopen = -1;
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
338 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
339
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
340 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
341
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
342 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
343
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
344 ngx_memzero(&af, sizeof(struct accept_filter_arg));
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
345 olen = sizeof(struct accept_filter_arg);
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
346
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
347 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen)
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
348 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
349 {
5557
188481078faf Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents: 5550
diff changeset
350 err = ngx_socket_errno;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
351
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
352 if (err == NGX_EINVAL) {
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
353 continue;
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
354 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
355
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
356 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
357 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
358 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
359 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
360 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
361
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
362 if (olen < sizeof(struct accept_filter_arg) || af.af_name[0] == '\0') {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
363 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
364 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
365
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
366 ls[i].accept_filter = ngx_palloc(cycle->pool, 16);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
367 if (ls[i].accept_filter == NULL) {
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
368 return NGX_ERROR;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
369 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
370
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
371 (void) ngx_cpystrn((u_char *) ls[i].accept_filter,
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
372 (u_char *) af.af_name, 16);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
373 #endif
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
374
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
375 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
376
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
377 timeout = 0;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
378 olen = sizeof(int);
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
379
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
380 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen)
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
381 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
382 {
5557
188481078faf Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents: 5550
diff changeset
383 err = ngx_socket_errno;
5431
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
384
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
385 if (err == NGX_EOPNOTSUPP) {
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
386 continue;
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
387 }
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
388
91bd62a9627e Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
389 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
390 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
391 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
392 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
393 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
394
565
7c1369d37c7e nginx-0.3.4-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
395 if (olen < sizeof(int) || timeout == 0) {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
396 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
397 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
398
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
399 ls[i].deferred_accept = 1;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
400 #endif
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
401 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
402
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
403 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
404 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
405
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
406
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
407 ngx_int_t
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
408 ngx_open_listening_sockets(ngx_cycle_t *cycle)
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
409 {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
410 int reuseaddr;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
411 ngx_uint_t i, tries, failed;
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
412 ngx_err_t err;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
413 ngx_log_t *log;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
414 ngx_socket_t s;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
415 ngx_listening_t *ls;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
416
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
417 reuseaddr = 1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
418 #if (NGX_SUPPRESS_WARN)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
419 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
420 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
421
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
422 log = cycle->log;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
423
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
424 /* TODO: configurable try number */
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
425
2024
7018254cc006 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1917
diff changeset
426 for (tries = 5; tries; tries--) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
427 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
428
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
429 /* for each listening socket */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
430
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
431 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
432 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
433
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
434 if (ls[i].ignore) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
435 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
436 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
437
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
438 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
439
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
440 if (ls[i].add_reuseport) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
441
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
442 /*
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
443 * to allow transition from a socket without SO_REUSEPORT
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
444 * to multiple sockets with SO_REUSEPORT, we have to set
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
445 * SO_REUSEPORT on the old socket before opening new ones
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
446 */
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
447
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
448 int reuseport = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
449
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
450 #ifdef SO_REUSEPORT_LB
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
451
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
452 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT_LB,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
453 (const void *) &reuseport, sizeof(int))
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
454 == -1)
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
455 {
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
456 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
457 "setsockopt(SO_REUSEPORT_LB) %V failed, "
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
458 "ignored",
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
459 &ls[i].addr_text);
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
460 }
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
461
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
462 #else
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
463
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
464 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
465 (const void *) &reuseport, sizeof(int))
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
466 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
467 {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
468 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
469 "setsockopt(SO_REUSEPORT) %V failed, ignored",
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
470 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
471 }
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
472 #endif
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
473
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
474 ls[i].add_reuseport = 0;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
475 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
476 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
477
5360
3d2d3e1cf427 Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5283
diff changeset
478 if (ls[i].fd != (ngx_socket_t) -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
479 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
480 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
481
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
482 if (ls[i].inherited) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
483
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
484 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
485 /* TODO: nonblocking */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
486 /* TODO: deferred accept */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
487
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
488 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
489 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
490
2198
5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field
Igor Sysoev <igor@sysoev.ru>
parents: 2197
diff changeset
491 s = ngx_socket(ls[i].sockaddr->sa_family, ls[i].type, 0);
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
492
5360
3d2d3e1cf427 Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5283
diff changeset
493 if (s == (ngx_socket_t) -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
494 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
495 ngx_socket_n " %V failed", &ls[i].addr_text);
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
496 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
497 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
498
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
499 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
500 (const void *) &reuseaddr, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
501 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
502 {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
503 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
504 "setsockopt(SO_REUSEADDR) %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
505 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
506
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
507 if (ngx_close_socket(s) == -1) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
508 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
509 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
510 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
511 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
512
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
513 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
514 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
515
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
516 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
517
7064
ecb5cd305b06 Core: disabled SO_REUSEPORT when testing config (ticket #1300).
Maxim Dounin <mdounin@mdounin.ru>
parents: 7007
diff changeset
518 if (ls[i].reuseport && !ngx_test_config) {
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
519 int reuseport;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
520
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
521 reuseport = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
522
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
523 #ifdef SO_REUSEPORT_LB
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
524
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
525 if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT_LB,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
526 (const void *) &reuseport, sizeof(int))
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
527 == -1)
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
528 {
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
529 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
530 "setsockopt(SO_REUSEPORT_LB) %V failed",
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
531 &ls[i].addr_text);
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
532
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
533 if (ngx_close_socket(s) == -1) {
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
534 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
535 ngx_close_socket_n " %V failed",
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
536 &ls[i].addr_text);
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
537 }
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
538
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
539 return NGX_ERROR;
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
540 }
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
541
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
542 #else
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
543
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
544 if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
545 (const void *) &reuseport, sizeof(int))
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
546 == -1)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
547 {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
548 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
7065
c0d89f602d08 Core: fixed error message on setsockopt(SO_REUSEPORT) failure.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7064
diff changeset
549 "setsockopt(SO_REUSEPORT) %V failed",
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
550 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
551
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
552 if (ngx_close_socket(s) == -1) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
553 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
554 ngx_close_socket_n " %V failed",
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
555 &ls[i].addr_text);
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
556 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
557
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
558 return NGX_ERROR;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
559 }
7304
5c2ac36fcf56 Added FreeBSD support for "listen ... reuseport".
Ruslan Ermilov <ru@nginx.com>
parents: 7286
diff changeset
560 #endif
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
561 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
562 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6126
diff changeset
563
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
564 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
565
4771
bdcdbdf35b52 Core: ipv6only is now on by default.
Ruslan Ermilov <ru@nginx.com>
parents: 4572
diff changeset
566 if (ls[i].sockaddr->sa_family == AF_INET6) {
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
567 int ipv6only;
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
568
4771
bdcdbdf35b52 Core: ipv6only is now on by default.
Ruslan Ermilov <ru@nginx.com>
parents: 4572
diff changeset
569 ipv6only = ls[i].ipv6only;
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
570
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
571 if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
572 (const void *) &ipv6only, sizeof(int))
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
573 == -1)
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
574 {
2801
bceaaf5b055e use local variable
Igor Sysoev <igor@sysoev.ru>
parents: 2799
diff changeset
575 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
576 "setsockopt(IPV6_V6ONLY) %V failed, ignored",
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
577 &ls[i].addr_text);
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
578 }
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
579 }
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
580 #endif
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
581 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
582
6125
4dc8e7b62216 Removed the obsolete aio module.
Ruslan Ermilov <ru@nginx.com>
parents: 6038
diff changeset
583 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
584 if (ngx_nonblocking(s) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
585 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
586 ngx_nonblocking_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
587 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
588
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
589 if (ngx_close_socket(s) == -1) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
590 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
591 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
592 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
593 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
594
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
595 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
596 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
597 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
598
2801
bceaaf5b055e use local variable
Igor Sysoev <igor@sysoev.ru>
parents: 2799
diff changeset
599 ngx_log_debug2(NGX_LOG_DEBUG_CORE, log, 0,
593
425af804d968 nginx-0.3.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
600 "bind() %V #%d ", &ls[i].addr_text, s);
425af804d968 nginx-0.3.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
601
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
602 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
603 err = ngx_socket_errno;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
604
5740
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
605 if (err != NGX_EADDRINUSE || !ngx_test_config) {
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
606 ngx_log_error(NGX_LOG_EMERG, log, err,
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
607 "bind() to %V failed", &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
608 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
609
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
610 if (ngx_close_socket(s) == -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
611 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
612 ngx_close_socket_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
613 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
614 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
615
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
616 if (err != NGX_EADDRINUSE) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
617 return NGX_ERROR;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
618 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
619
5740
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
620 if (!ngx_test_config) {
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
621 failed = 1;
4440438eb086 Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5583
diff changeset
622 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
623
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
624 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
625 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
626
3260
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
627 #if (NGX_HAVE_UNIX_DOMAIN)
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
628
3371
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
629 if (ls[i].sockaddr->sa_family == AF_UNIX) {
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
630 mode_t mode;
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
631 u_char *name;
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
632
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
633 name = ls[i].addr_text.data + sizeof("unix:") - 1;
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
634 mode = (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
3260
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
635
3371
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
636 if (chmod((char *) name, mode) == -1) {
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
637 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
638 "chmod() \"%s\" failed", name);
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
639 }
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
640
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
641 if (ngx_test_config) {
5137
f941cf265cc5 Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents: 5115
diff changeset
642 if (ngx_delete_file(name) == NGX_FILE_ERROR) {
3371
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
643 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
644 ngx_delete_file_n " %s failed", name);
102fdc22de4d chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents: 3358
diff changeset
645 }
3260
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
646 }
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
647 }
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
648 #endif
a6df0624203c unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
649
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
650 if (ls[i].type != SOCK_STREAM) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
651 ls[i].fd = s;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
652 continue;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
653 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
654
1224
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
655 if (listen(s, ls[i].backlog) == -1) {
6218
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
656 err = ngx_socket_errno;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
657
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
658 /*
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
659 * on OpenVZ after suspend/resume EADDRINUSE
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
660 * may be returned by listen() instead of bind(), see
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
661 * https://bugzilla.openvz.org/show_bug.cgi?id=2470
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
662 */
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
663
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
664 if (err != NGX_EADDRINUSE || !ngx_test_config) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
665 ngx_log_error(NGX_LOG_EMERG, log, err,
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
666 "listen() to %V, backlog %d failed",
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
667 &ls[i].addr_text, ls[i].backlog);
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
668 }
1224
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
669
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
670 if (ngx_close_socket(s) == -1) {
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
671 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
672 ngx_close_socket_n " %V failed",
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
673 &ls[i].addr_text);
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
674 }
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
675
6218
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
676 if (err != NGX_EADDRINUSE) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
677 return NGX_ERROR;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
678 }
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
679
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
680 if (!ngx_test_config) {
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
681 failed = 1;
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
682 }
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
683
3096ae76ba47 Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents: 6153
diff changeset
684 continue;
1224
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
685 }
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
686
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
687 ls[i].listen = 1;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
688
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
689 ls[i].fd = s;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
690 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
691
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
692 if (!failed) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
693 break;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
694 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
695
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
696 /* TODO: delay configurable */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
697
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
698 ngx_log_error(NGX_LOG_NOTICE, log, 0,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
699 "try again to bind() after 500ms");
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
700
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
701 ngx_msleep(500);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
702 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
703
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
704 if (failed) {
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
705 ngx_log_error(NGX_LOG_EMERG, log, 0, "still could not bind()");
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
706 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
707 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
708
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
709 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
710 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
711
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
712
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
713 void
2802
44b2081c015a use correct name
Igor Sysoev <igor@sysoev.ru>
parents: 2801
diff changeset
714 ngx_configure_listening_sockets(ngx_cycle_t *cycle)
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
715 {
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
716 int value;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
717 ngx_uint_t i;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
718 ngx_listening_t *ls;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
719
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
720 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
721 struct accept_filter_arg af;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
722 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
723
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
724 ls = cycle->listening.elts;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
725 for (i = 0; i < cycle->listening.nelts; i++) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
726
2803
60758ab4e5f4 move listen log copying from ngx_open_listening_sockets()
Igor Sysoev <igor@sysoev.ru>
parents: 2802
diff changeset
727 ls[i].log = *ls[i].logp;
60758ab4e5f4 move listen log copying from ngx_open_listening_sockets()
Igor Sysoev <igor@sysoev.ru>
parents: 2802
diff changeset
728
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
729 if (ls[i].rcvbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
730 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
731 (const void *) &ls[i].rcvbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
732 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
733 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
734 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
735 "setsockopt(SO_RCVBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
736 ls[i].rcvbuf, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
737 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
738 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
739
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
740 if (ls[i].sndbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
741 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
742 (const void *) &ls[i].sndbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
743 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
744 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
745 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
746 "setsockopt(SO_SNDBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
747 ls[i].sndbuf, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
748 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
749 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
750
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
751 if (ls[i].keepalive) {
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
752 value = (ls[i].keepalive == 1) ? 1 : 0;
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
753
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
754 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_KEEPALIVE,
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
755 (const void *) &value, sizeof(int))
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
756 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
757 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
758 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
759 "setsockopt(SO_KEEPALIVE, %d) %V failed, ignored",
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
760 value, &ls[i].addr_text);
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
761 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
762 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
763
4522
14411ee4d89f Whitespace fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
764 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
765
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
766 if (ls[i].keepidle) {
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
767 value = ls[i].keepidle;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
768
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
769 #if (NGX_KEEPALIVE_FACTOR)
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
770 value *= NGX_KEEPALIVE_FACTOR;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
771 #endif
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
772
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
773 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPIDLE,
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
774 (const void *) &value, sizeof(int))
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
775 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
776 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
777 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
778 "setsockopt(TCP_KEEPIDLE, %d) %V failed, ignored",
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
779 value, &ls[i].addr_text);
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
780 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
781 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
782
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
783 if (ls[i].keepintvl) {
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
784 value = ls[i].keepintvl;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
785
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
786 #if (NGX_KEEPALIVE_FACTOR)
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
787 value *= NGX_KEEPALIVE_FACTOR;
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
788 #endif
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
789
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
790 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPINTVL,
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
791 (const void *) &value, sizeof(int))
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
792 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
793 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
794 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
795 "setsockopt(TCP_KEEPINTVL, %d) %V failed, ignored",
5283
6d73e0dc4f64 On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
Ruslan Ermilov <ru@nginx.com>
parents: 5282
diff changeset
796 value, &ls[i].addr_text);
4323
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
797 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
798 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
799
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
800 if (ls[i].keepcnt) {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
801 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPCNT,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
802 (const void *) &ls[i].keepcnt, sizeof(int))
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
803 == -1)
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
804 {
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
805 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
806 "setsockopt(TCP_KEEPCNT, %d) %V failed, ignored",
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
807 ls[i].keepcnt, &ls[i].addr_text);
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
808 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
809 }
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
810
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
811 #endif
c4513d4dd024 Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 4016
diff changeset
812
3676
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
813 #if (NGX_HAVE_SETFIB)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
814 if (ls[i].setfib != -1) {
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
815 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB,
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
816 (const void *) &ls[i].setfib, sizeof(int))
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
817 == -1)
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
818 {
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
819 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
820 "setsockopt(SO_SETFIB, %d) %V failed, ignored",
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
821 ls[i].setfib, &ls[i].addr_text);
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
822 }
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
823 }
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
824 #endif
4430d110293e listen setfib=X
Igor Sysoev <igor@sysoev.ru>
parents: 3537
diff changeset
825
5456
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
826 #if (NGX_HAVE_TCP_FASTOPEN)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
827 if (ls[i].fastopen != -1) {
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
828 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN,
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
829 (const void *) &ls[i].fastopen, sizeof(int))
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
830 == -1)
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
831 {
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
832 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
833 "setsockopt(TCP_FASTOPEN, %d) %V failed, ignored",
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
834 ls[i].fastopen, &ls[i].addr_text);
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
835 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
836 }
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
837 #endif
692afcea9d0d Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
Mathew Rodley <mathew@rodley.com.au>
parents: 5431
diff changeset
838
635
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
839 #if 0
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
840 if (1) {
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
841 int tcp_nodelay = 1;
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
842
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
843 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_NODELAY,
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
844 (const void *) &tcp_nodelay, sizeof(int))
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
845 == -1)
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
846 {
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
847 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
848 "setsockopt(TCP_NODELAY) %V failed, ignored",
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
849 &ls[i].addr_text);
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
850 }
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
851 }
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
852 #endif
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
853
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
854 if (ls[i].listen) {
1225
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
855
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
856 /* change backlog via listen() */
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
857
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
858 if (listen(ls[i].fd, ls[i].backlog) == -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
859 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
1222
d8d09f731c17 change wording
Igor Sysoev <igor@sysoev.ru>
parents: 1220
diff changeset
860 "listen() to %V, backlog %d failed, ignored",
d8d09f731c17 change wording
Igor Sysoev <igor@sysoev.ru>
parents: 1220
diff changeset
861 &ls[i].addr_text, ls[i].backlog);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
862 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
863 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
864
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
865 /*
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
866 * setting deferred mode should be last operation on socket,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
867 * because code may prematurely continue cycle on failure
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
868 */
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
869
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
870 #if (NGX_HAVE_DEFERRED_ACCEPT)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
871
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
872 #ifdef SO_ACCEPTFILTER
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
873
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
874 if (ls[i].delete_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
875 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
876 == -1)
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
877 {
5557
188481078faf Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents: 5550
diff changeset
878 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
879 "setsockopt(SO_ACCEPTFILTER, NULL) "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
880 "for %V failed, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
881 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
882
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
883 if (ls[i].accept_filter) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
884 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
885 "could not change the accept filter "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
886 "to \"%s\" for %V, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
887 ls[i].accept_filter, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
888 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
889
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
890 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
891 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
892
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
893 ls[i].deferred_accept = 0;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
894 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
895
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
896 if (ls[i].add_deferred) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
897 ngx_memzero(&af, sizeof(struct accept_filter_arg));
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
898 (void) ngx_cpystrn((u_char *) af.af_name,
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
899 (u_char *) ls[i].accept_filter, 16);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
900
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
901 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
902 &af, sizeof(struct accept_filter_arg))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
903 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
904 {
5557
188481078faf Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents: 5550
diff changeset
905 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
906 "setsockopt(SO_ACCEPTFILTER, \"%s\") "
4016
b044d6553d52 Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3880
diff changeset
907 "for %V failed, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
908 ls[i].accept_filter, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
909 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
910 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
911
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
912 ls[i].deferred_accept = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
913 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
914
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
915 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
916
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
917 #ifdef TCP_DEFER_ACCEPT
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
918
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
919 if (ls[i].add_deferred || ls[i].delete_deferred) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
920
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
921 if (ls[i].add_deferred) {
5541
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
922 /*
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
923 * There is no way to find out how long a connection was
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
924 * in queue (and a connection may bypass deferred queue at all
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
925 * if syncookies were used), hence we use 1 second timeout
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
926 * here.
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
927 */
fdb67cfc957d Fixed TCP_DEFER_ACCEPT handling (ticket #353).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5488
diff changeset
928 value = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
929
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
930 } else {
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
931 value = 0;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
932 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
933
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
934 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT,
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
935 &value, sizeof(int))
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
936 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
937 {
5557
188481078faf Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents: 5550
diff changeset
938 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
939 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
940 "ignored",
5282
31690d934175 Style: reuse one int variable in ngx_configure_listening_sockets().
Ruslan Ermilov <ru@nginx.com>
parents: 5264
diff changeset
941 value, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
942
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
943 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
944 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
945 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
946
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
947 if (ls[i].add_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
948 ls[i].deferred_accept = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
949 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
950
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
951 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
952
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
953 #endif /* NGX_HAVE_DEFERRED_ACCEPT */
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
954
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
955 #if (NGX_HAVE_IP_RECVDSTADDR)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
956
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
957 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
958 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
959 && ls[i].sockaddr->sa_family == AF_INET)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
960 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
961 value = 1;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
962
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
963 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_RECVDSTADDR,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
964 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
965 == -1)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
966 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
967 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
968 "setsockopt(IP_RECVDSTADDR) "
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
969 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
970 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
971 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
972 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
973
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
974 #elif (NGX_HAVE_IP_PKTINFO)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
975
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
976 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
977 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
978 && ls[i].sockaddr->sa_family == AF_INET)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
979 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
980 value = 1;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
981
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
982 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_PKTINFO,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
983 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
984 == -1)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
985 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
986 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
987 "setsockopt(IP_PKTINFO) "
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
988 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
989 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
990 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
991 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
992
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
993 #endif
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
994
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
995 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
996
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
997 if (ls[i].wildcard
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
998 && ls[i].type == SOCK_DGRAM
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
999 && ls[i].sockaddr->sa_family == AF_INET6)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1000 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1001 value = 1;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1002
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1003 if (setsockopt(ls[i].fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1004 (const void *) &value, sizeof(int))
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1005 == -1)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1006 {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1007 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1008 "setsockopt(IPV6_RECVPKTINFO) "
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1009 "for %V failed, ignored",
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1010 &ls[i].addr_text);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1011 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1012 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1013
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1014 #endif
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1015 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1016
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1017 return;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1018 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1019
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1020
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1021 void
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
1022 ngx_close_listening_sockets(ngx_cycle_t *cycle)
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1023 {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1024 ngx_uint_t i;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1025 ngx_listening_t *ls;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1026 ngx_connection_t *c;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1027
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1028 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1029 return;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1030 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1031
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
1032 ngx_accept_mutex_held = 0;
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 605
diff changeset
1033 ngx_use_accept_mutex = 0;
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
1034
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1035 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1036 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1037
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1038 c = ls[i].connection;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1039
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1040 if (c) {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1041 if (c->read->active) {
6126
adba26ff70b5 Removed the obsolete rtsig module.
Ruslan Ermilov <ru@nginx.com>
parents: 6125
diff changeset
1042 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
1043
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1044 /*
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1045 * it seems that Linux-2.6.x OpenVZ sends events
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1046 * for closed shared listening sockets unless
4572
67653855682e Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
parents: 4522
diff changeset
1047 * the events was explicitly deleted
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1048 */
1833
86464f8eddd6 workaround for Linux 2.6 OpenVZ
Igor Sysoev <igor@sysoev.ru>
parents: 1435
diff changeset
1049
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1050 ngx_del_event(c->read, NGX_READ_EVENT, 0);
1833
86464f8eddd6 workaround for Linux 2.6 OpenVZ
Igor Sysoev <igor@sysoev.ru>
parents: 1435
diff changeset
1051
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1052 } else {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1053 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1054 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
1055 }
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1056
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1057 ngx_free_connection(c);
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1058
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
1059 c->fd = (ngx_socket_t) -1;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
1060 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1061
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1062 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1063 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1064
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1065 if (ngx_close_socket(ls[i].fd) == -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1066 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
1067 ngx_close_socket_n " %V failed", &ls[i].addr_text);
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1068 }
2928
7b68caedea01 update r2925
Igor Sysoev <igor@sysoev.ru>
parents: 2854
diff changeset
1069
3230
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1070 #if (NGX_HAVE_UNIX_DOMAIN)
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1071
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1072 if (ls[i].sockaddr->sa_family == AF_UNIX
3358
f94e8ff65aa2 add NGX_PROCESS_HELPER process status
Igor Sysoev <igor@sysoev.ru>
parents: 3292
diff changeset
1073 && ngx_process <= NGX_PROCESS_MASTER
3261
35077c22326c do not unlink unix domain socket file while online upgrade
Igor Sysoev <igor@sysoev.ru>
parents: 3260
diff changeset
1074 && ngx_new_binary == 0)
3230
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1075 {
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1076 u_char *name = ls[i].addr_text.data + sizeof("unix:") - 1;
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1077
5137
f941cf265cc5 Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents: 5115
diff changeset
1078 if (ngx_delete_file(name) == NGX_FILE_ERROR) {
3230
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1079 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1080 ngx_delete_file_n " %s failed", name);
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1081 }
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1082 }
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1083
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1084 #endif
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3151
diff changeset
1085
2928
7b68caedea01 update r2925
Igor Sysoev <igor@sysoev.ru>
parents: 2854
diff changeset
1086 ls[i].fd = (ngx_socket_t) -1;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1087 }
4917
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4771
diff changeset
1088
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4771
diff changeset
1089 cycle->listening.nelts = 0;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1090 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1091
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1092
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1093 ngx_connection_t *
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1094 ngx_get_connection(ngx_socket_t s, ngx_log_t *log)
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1095 {
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1096 ngx_uint_t instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1097 ngx_event_t *rev, *wev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1098 ngx_connection_t *c;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1099
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1100 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1101
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1102 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1103 ngx_log_error(NGX_LOG_ALERT, log, 0,
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1104 "the new socket has number %d, "
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1105 "but only %ui files are available",
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1106 s, ngx_cycle->files_n);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1107 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1108 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1109
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1110 c = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1111
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1112 if (c == NULL) {
6872
6ed0922d316b Added cycle parameter to ngx_drain_connections().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6726
diff changeset
1113 ngx_drain_connections((ngx_cycle_t *) ngx_cycle);
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1114 c = ngx_cycle->free_connections;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1115 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1116
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1117 if (c == NULL) {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1118 ngx_log_error(NGX_LOG_ALERT, log, 0,
2254
353dbe12845e fix grammar
Igor Sysoev <igor@sysoev.ru>
parents: 2198
diff changeset
1119 "%ui worker_connections are not enough",
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1120 ngx_cycle->connection_n);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1121
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1122 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1123 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1124
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1125 ngx_cycle->free_connections = c->data;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1126 ngx_cycle->free_connection_n--;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1127
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1128 if (ngx_cycle->files && ngx_cycle->files[s] == NULL) {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1129 ngx_cycle->files[s] = c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1130 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1131
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1132 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1133 wev = c->write;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1134
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1135 ngx_memzero(c, sizeof(ngx_connection_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1136
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1137 c->read = rev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1138 c->write = wev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1139 c->fd = s;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1140 c->log = log;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1141
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1142 instance = rev->instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1143
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1144 ngx_memzero(rev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1145 ngx_memzero(wev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1146
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1147 rev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1148 wev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1149
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1150 rev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1151 wev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1152
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1153 rev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1154 wev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1155
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1156 wev->write = 1;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
1157
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1158 return c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1159 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1160
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1161
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1162 void
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1163 ngx_free_connection(ngx_connection_t *c)
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1164 {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1165 c->data = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1166 ngx_cycle->free_connections = c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1167 ngx_cycle->free_connection_n++;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1168
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1169 if (ngx_cycle->files && ngx_cycle->files[c->fd] == c) {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1170 ngx_cycle->files[c->fd] = NULL;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1171 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1172 }
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1173
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1174
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
1175 void
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
1176 ngx_close_connection(ngx_connection_t *c)
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1177 {
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1178 ngx_err_t err;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1179 ngx_uint_t log_error, level;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1180 ngx_socket_t fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1181
5360
3d2d3e1cf427 Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5283
diff changeset
1182 if (c->fd == (ngx_socket_t) -1) {
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1183 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed");
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1184 return;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1185 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1186
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1187 if (c->read->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1188 ngx_del_timer(c->read);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1189 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1190
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1191 if (c->write->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1192 ngx_del_timer(c->write);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1193 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1194
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1195 if (!c->shared) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1196 if (ngx_del_conn) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1197 ngx_del_conn(c, NGX_CLOSE_EVENT);
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1198
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1199 } else {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1200 if (c->read->active || c->read->disabled) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1201 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1202 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1203
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1204 if (c->write->active || c->write->disabled) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1205 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT);
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1206 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1207 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1208 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1209
5821
3f5f0ab59b35 Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents: 5820
diff changeset
1210 if (c->read->posted) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1211 ngx_delete_posted_event(c->read);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1212 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1213
5821
3f5f0ab59b35 Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
parents: 5820
diff changeset
1214 if (c->write->posted) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1215 ngx_delete_posted_event(c->write);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1216 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1217
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1218 c->read->closed = 1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
1219 c->write->closed = 1;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1220
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1221 ngx_reusable_connection(c, 0);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1222
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1223 log_error = c->log_error;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1224
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1225 ngx_free_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1226
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1227 fd = c->fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1228 c->fd = (ngx_socket_t) -1;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1229
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1230 if (c->shared) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1231 return;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1232 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6265
diff changeset
1233
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1234 if (ngx_close_socket(fd) == -1) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1235
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1236 err = ngx_socket_errno;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1237
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1238 if (err == NGX_ECONNRESET || err == NGX_ENOTCONN) {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1239
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1240 switch (log_error) {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1241
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1242 case NGX_ERROR_INFO:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1243 level = NGX_LOG_INFO;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1244 break;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1245
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1246 case NGX_ERROR_ERR:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1247 level = NGX_LOG_ERR;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1248 break;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1249
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1250 default:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1251 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1252 }
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1253
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1254 } else {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1255 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1256 }
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1257
6726
631753428ecb Core: use c->log while closing connection.
Ruslan Ermilov <ru@nginx.com>
parents: 6559
diff changeset
1258 ngx_log_error(level, c->log, err, ngx_close_socket_n " %d failed", fd);
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1259 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1260 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1261
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
1262
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1263 void
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1264 ngx_reusable_connection(ngx_connection_t *c, ngx_uint_t reusable)
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1265 {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1266 ngx_log_debug1(NGX_LOG_DEBUG_CORE, c->log, 0,
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1267 "reusable connection: %ui", reusable);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1268
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1269 if (c->reusable) {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1270 ngx_queue_remove(&c->queue);
6873
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1271 ngx_cycle->reusable_connections_n--;
5115
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1272
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1273 #if (NGX_STAT_STUB)
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1274 (void) ngx_atomic_fetch_add(ngx_stat_waiting, -1);
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1275 #endif
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1276 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1277
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1278 c->reusable = reusable;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1279
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1280 if (reusable) {
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1281 /* need cast as ngx_cycle is volatile */
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1282
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1283 ngx_queue_insert_head(
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1284 (ngx_queue_t *) &ngx_cycle->reusable_connections_queue, &c->queue);
6873
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1285 ngx_cycle->reusable_connections_n++;
5115
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1286
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1287 #if (NGX_STAT_STUB)
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1288 (void) ngx_atomic_fetch_add(ngx_stat_waiting, 1);
a29c574d61fa Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents: 5104
diff changeset
1289 #endif
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1290 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1291 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1292
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1293
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1294 static void
6872
6ed0922d316b Added cycle parameter to ngx_drain_connections().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6726
diff changeset
1295 ngx_drain_connections(ngx_cycle_t *cycle)
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1296 {
6873
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1297 ngx_uint_t i, n;
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1298 ngx_queue_t *q;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1299 ngx_connection_t *c;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1300
6873
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1301 n = ngx_max(ngx_min(32, cycle->reusable_connections_n / 8), 1);
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1302
426828549afc Improved connection draining with small number of connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6872
diff changeset
1303 for (i = 0; i < n; i++) {
6872
6ed0922d316b Added cycle parameter to ngx_drain_connections().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6726
diff changeset
1304 if (ngx_queue_empty(&cycle->reusable_connections_queue)) {
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1305 break;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1306 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1307
6872
6ed0922d316b Added cycle parameter to ngx_drain_connections().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6726
diff changeset
1308 q = ngx_queue_last(&cycle->reusable_connections_queue);
3880
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1309 c = ngx_queue_data(q, ngx_connection_t, queue);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1310
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1311 ngx_log_debug0(NGX_LOG_DEBUG_CORE, c->log, 0,
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1312 "reusing connection");
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1313
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1314 c->close = 1;
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1315 c->read->handler(c->read);
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1316 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1317 }
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1318
e3cb8e27e413 reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents: 3676
diff changeset
1319
6220
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1320 void
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1321 ngx_close_idle_connections(ngx_cycle_t *cycle)
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1322 {
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1323 ngx_uint_t i;
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1324 ngx_connection_t *c;
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1325
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1326 c = cycle->connections;
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1327
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1328 for (i = 0; i < cycle->connection_n; i++) {
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1329
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1330 /* THREAD: lock */
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1331
6265
954b67727af3 Win32: fixed build with MinGW and MinGW-w64 gcc.
Kouhei Sutou <kou@cozmixng.org>
parents: 6220
diff changeset
1332 if (c[i].fd != (ngx_socket_t) -1 && c[i].idle) {
6220
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1333 c[i].close = 1;
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1334 c[i].read->handler(c[i].read);
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1335 }
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1336 }
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1337 }
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1338
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6218
diff changeset
1339
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
1340 ngx_int_t
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1341 ngx_connection_local_sockaddr(ngx_connection_t *c, ngx_str_t *s,
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1342 ngx_uint_t port)
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1343 {
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1344 socklen_t len;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1345 ngx_uint_t addr;
6559
adf25b8d0431 Introduced the ngx_sockaddr_t type.
Ruslan Ermilov <ru@nginx.com>
parents: 6555
diff changeset
1346 ngx_sockaddr_t sa;
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1347 struct sockaddr_in *sin;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1348 #if (NGX_HAVE_INET6)
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1349 ngx_uint_t i;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1350 struct sockaddr_in6 *sin6;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1351 #endif
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1352
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1353 addr = 0;
5463
1ab1cf63f885 Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents: 5456
diff changeset
1354
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1355 if (c->local_socklen) {
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1356 switch (c->local_sockaddr->sa_family) {
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1357
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1358 #if (NGX_HAVE_INET6)
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1359 case AF_INET6:
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1360 sin6 = (struct sockaddr_in6 *) c->local_sockaddr;
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1361
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1362 for (i = 0; addr == 0 && i < 16; i++) {
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1363 addr |= sin6->sin6_addr.s6_addr[i];
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1364 }
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1365
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1366 break;
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1367 #endif
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1368
5464
30e806b8636a Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents: 5463
diff changeset
1369 #if (NGX_HAVE_UNIX_DOMAIN)
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1370 case AF_UNIX:
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1371 addr = 1;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1372 break;
5464
30e806b8636a Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents: 5463
diff changeset
1373 #endif
30e806b8636a Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents: 5463
diff changeset
1374
5983
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1375 default: /* AF_INET */
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1376 sin = (struct sockaddr_in *) c->local_sockaddr;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1377 addr = sin->sin_addr.s_addr;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1378 break;
69c4912066a4 Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents: 5821
diff changeset
1379 }
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1380 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1381
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1382 if (addr == 0) {
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1383
6559
adf25b8d0431 Introduced the ngx_sockaddr_t type.
Ruslan Ermilov <ru@nginx.com>
parents: 6555
diff changeset
1384 len = sizeof(ngx_sockaddr_t);
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1385
6559
adf25b8d0431 Introduced the ngx_sockaddr_t type.
Ruslan Ermilov <ru@nginx.com>
parents: 6555
diff changeset
1386 if (getsockname(c->fd, &sa.sockaddr, &len) == -1) {
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1387 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1388 return NGX_ERROR;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1389 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1390
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1391 c->local_sockaddr = ngx_palloc(c->pool, len);
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1392 if (c->local_sockaddr == NULL) {
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1393 return NGX_ERROR;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1394 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1395
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1396 ngx_memcpy(c->local_sockaddr, &sa, len);
5463
1ab1cf63f885 Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents: 5456
diff changeset
1397
1ab1cf63f885 Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents: 5456
diff changeset
1398 c->local_socklen = len;
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1399 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1400
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1401 if (s == NULL) {
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1402 return NGX_OK;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1403 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1404
5463
1ab1cf63f885 Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents: 5456
diff changeset
1405 s->len = ngx_sock_ntop(c->local_sockaddr, c->local_socklen,
1ab1cf63f885 Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents: 5456
diff changeset
1406 s->data, s->len, port);
2854
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1407
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1408 return NGX_OK;
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1409 }
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1410
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1411
d788477f5a67 ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents: 2806
diff changeset
1412 ngx_int_t
7007
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1413 ngx_tcp_nodelay(ngx_connection_t *c)
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1414 {
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1415 int tcp_nodelay;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1416
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1417 if (c->tcp_nodelay != NGX_TCP_NODELAY_UNSET) {
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1418 return NGX_OK;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1419 }
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1420
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1421 ngx_log_debug0(NGX_LOG_DEBUG_CORE, c->log, 0, "tcp_nodelay");
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1422
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1423 tcp_nodelay = 1;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1424
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1425 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1426 (const void *) &tcp_nodelay, sizeof(int))
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1427 == -1)
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1428 {
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1429 #if (NGX_SOLARIS)
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1430 if (c->log_error == NGX_ERROR_INFO) {
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1431
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1432 /* Solaris returns EINVAL if a socket has been shut down */
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1433 c->log_error = NGX_ERROR_IGNORE_EINVAL;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1434
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1435 ngx_connection_error(c, ngx_socket_errno,
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1436 "setsockopt(TCP_NODELAY) failed");
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1437
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1438 c->log_error = NGX_ERROR_INFO;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1439
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1440 return NGX_ERROR;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1441 }
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1442 #endif
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1443
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1444 ngx_connection_error(c, ngx_socket_errno,
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1445 "setsockopt(TCP_NODELAY) failed");
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1446 return NGX_ERROR;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1447 }
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1448
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1449 c->tcp_nodelay = NGX_TCP_NODELAY_SET;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1450
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1451 return NGX_OK;
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1452 }
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1453
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1454
ed1101bbf19f Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents: 6873
diff changeset
1455 ngx_int_t
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
1456 ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text)
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1457 {
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 256
diff changeset
1458 ngx_uint_t level;
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1459
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
1460 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1461
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
1462 if ((err == NGX_ECONNRESET
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
1463 #if (NGX_WIN32)
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
1464 || err == NGX_ECONNABORTED
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1465 #endif
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
1466 ) && c->log_error == NGX_ERROR_IGNORE_ECONNRESET)
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1467 {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1468 return 0;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1469 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1470
2560
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1471 #if (NGX_SOLARIS)
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1472 if (err == NGX_EINVAL && c->log_error == NGX_ERROR_IGNORE_EINVAL) {
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1473 return 0;
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1474 }
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1475 #endif
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1476
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
1477 if (err == 0
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
1478 || err == NGX_ECONNRESET
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1479 #if (NGX_WIN32)
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1480 || err == NGX_ECONNABORTED
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
1481 #else
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
1482 || err == NGX_EPIPE
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
1483 #endif
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
1484 || err == NGX_ENOTCONN
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1485 || err == NGX_ETIMEDOUT
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
1486 || err == NGX_ECONNREFUSED
1869
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
1487 || err == NGX_ENETDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
1488 || err == NGX_ENETUNREACH
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
1489 || err == NGX_EHOSTDOWN
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
1490 || err == NGX_EHOSTUNREACH)
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
1491 {
256
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 253
diff changeset
1492 switch (c->log_error) {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1493
2560
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
1494 case NGX_ERROR_IGNORE_EINVAL:
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 256
diff changeset
1495 case NGX_ERROR_IGNORE_ECONNRESET:
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1496 case NGX_ERROR_INFO:
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1497 level = NGX_LOG_INFO;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1498 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1499
3151
ad3ddfd06e7d low default connection errors level from alert to error
Igor Sysoev <igor@sysoev.ru>
parents: 2928
diff changeset
1500 default:
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1501 level = NGX_LOG_ERR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1502 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1503
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1504 } else {
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
1505 level = NGX_LOG_ALERT;
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1506 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1507
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1508 ngx_log_error(level, c->log, err, text);
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1509
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1510 return NGX_ERROR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
1511 }