Mercurial > hg > nginx
annotate src/core/ngx_connection.c @ 6474:2cd019520210
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author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 30 Mar 2016 11:52:16 +0300 |
parents | fd4b52e74f96 |
children | 090a78da4f88 |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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13 ngx_os_io_t ngx_io; |
218
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14 |
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15 |
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16 static void ngx_drain_connections(void); |
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17 |
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18 |
2806 | 19 ngx_listening_t * |
20 ngx_create_listening(ngx_conf_t *cf, void *sockaddr, socklen_t socklen) | |
21 { | |
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22 size_t len; |
2806 | 23 ngx_listening_t *ls; |
24 struct sockaddr *sa; | |
25 u_char text[NGX_SOCKADDR_STRLEN]; | |
26 | |
27 ls = ngx_array_push(&cf->cycle->listening); | |
28 if (ls == NULL) { | |
29 return NULL; | |
30 } | |
31 | |
32 ngx_memzero(ls, sizeof(ngx_listening_t)); | |
33 | |
34 sa = ngx_palloc(cf->pool, socklen); | |
35 if (sa == NULL) { | |
36 return NULL; | |
37 } | |
38 | |
39 ngx_memcpy(sa, sockaddr, socklen); | |
40 | |
41 ls->sockaddr = sa; | |
42 ls->socklen = socklen; | |
43 | |
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44 len = ngx_sock_ntop(sa, socklen, text, NGX_SOCKADDR_STRLEN, 1); |
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45 ls->addr_text.len = len; |
2806 | 46 |
47 switch (ls->sockaddr->sa_family) { | |
48 #if (NGX_HAVE_INET6) | |
49 case AF_INET6: | |
6474 | 50 ls->addr_text_max_len = NGX_INET6_ADDRSTRLEN; |
51 break; | |
2806 | 52 #endif |
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53 #if (NGX_HAVE_UNIX_DOMAIN) |
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54 case AF_UNIX: |
6474 | 55 ls->addr_text_max_len = NGX_UNIX_ADDRSTRLEN; |
56 len++; | |
57 break; | |
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58 #endif |
2806 | 59 case AF_INET: |
6474 | 60 ls->addr_text_max_len = NGX_INET_ADDRSTRLEN; |
61 break; | |
2806 | 62 default: |
6474 | 63 ls->addr_text_max_len = NGX_SOCKADDR_STRLEN; |
64 break; | |
2806 | 65 } |
66 | |
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67 ls->addr_text.data = ngx_pnalloc(cf->pool, len); |
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68 if (ls->addr_text.data == NULL) { |
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69 return NULL; |
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70 } |
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71 |
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72 ngx_memcpy(ls->addr_text.data, text, len); |
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73 |
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74 ls->fd = (ngx_socket_t) -1; |
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75 ls->type = SOCK_STREAM; |
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76 |
2806 | 77 ls->backlog = NGX_LISTEN_BACKLOG; |
78 ls->rcvbuf = -1; | |
79 ls->sndbuf = -1; | |
80 | |
3676 | 81 #if (NGX_HAVE_SETFIB) |
82 ls->setfib = -1; | |
83 #endif | |
84 | |
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85 #if (NGX_HAVE_TCP_FASTOPEN) |
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86 ls->fastopen = -1; |
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87 #endif |
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88 |
2806 | 89 return ls; |
90 } | |
91 | |
92 | |
521 | 93 ngx_int_t |
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94 ngx_clone_listening(ngx_conf_t *cf, ngx_listening_t *ls) |
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95 { |
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96 #if (NGX_HAVE_REUSEPORT) |
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97 |
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98 ngx_int_t n; |
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99 ngx_core_conf_t *ccf; |
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100 ngx_listening_t ols; |
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101 |
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102 if (!ls->reuseport) { |
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103 return NGX_OK; |
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104 } |
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105 |
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106 ols = *ls; |
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107 |
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108 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx, |
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109 ngx_core_module); |
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110 |
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111 for (n = 1; n < ccf->worker_processes; n++) { |
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112 |
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113 /* create a socket for each worker process */ |
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114 |
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115 ls = ngx_array_push(&cf->cycle->listening); |
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116 if (ls == NULL) { |
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117 return NGX_ERROR; |
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118 } |
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119 |
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120 *ls = ols; |
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121 ls->worker = n; |
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122 } |
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123 |
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124 #endif |
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125 |
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126 return NGX_OK; |
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127 } |
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128 |
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129 |
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130 ngx_int_t |
521 | 131 ngx_set_inherited_sockets(ngx_cycle_t *cycle) |
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132 { |
523 | 133 size_t len; |
134 ngx_uint_t i; | |
135 ngx_listening_t *ls; | |
563 | 136 socklen_t olen; |
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137 #if (NGX_HAVE_DEFERRED_ACCEPT || NGX_HAVE_TCP_FASTOPEN) |
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138 ngx_err_t err; |
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139 #endif |
523 | 140 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
141 struct accept_filter_arg af; | |
142 #endif | |
143 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
144 int timeout; | |
145 #endif | |
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146 #if (NGX_HAVE_REUSEPORT) |
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147 int reuseport; |
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148 #endif |
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149 |
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150 ls = cycle->listening.elts; |
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151 for (i = 0; i < cycle->listening.nelts; i++) { |
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152 |
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153 ls[i].sockaddr = ngx_palloc(cycle->pool, NGX_SOCKADDRLEN); |
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154 if (ls[i].sockaddr == NULL) { |
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155 return NGX_ERROR; |
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156 } |
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157 |
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158 ls[i].socklen = NGX_SOCKADDRLEN; |
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159 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) { |
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160 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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161 "getsockname() of the inherited " |
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162 "socket #%d failed", ls[i].fd); |
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163 ls[i].ignore = 1; |
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164 continue; |
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165 } |
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166 |
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167 switch (ls[i].sockaddr->sa_family) { |
218
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168 |
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169 #if (NGX_HAVE_INET6) |
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170 case AF_INET6: |
6474 | 171 ls[i].addr_text_max_len = NGX_INET6_ADDRSTRLEN; |
172 len = NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1; | |
173 break; | |
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174 #endif |
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175 |
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176 #if (NGX_HAVE_UNIX_DOMAIN) |
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177 case AF_UNIX: |
6474 | 178 ls[i].addr_text_max_len = NGX_UNIX_ADDRSTRLEN; |
179 len = NGX_UNIX_ADDRSTRLEN; | |
180 break; | |
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181 #endif |
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182 |
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183 case AF_INET: |
6474 | 184 ls[i].addr_text_max_len = NGX_INET_ADDRSTRLEN; |
185 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; | |
186 break; | |
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187 |
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188 default: |
219
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189 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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190 "the inherited socket #%d has " |
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191 "an unsupported protocol family", ls[i].fd); |
219
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192 ls[i].ignore = 1; |
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193 continue; |
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194 } |
461 | 195 |
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196 ls[i].addr_text.data = ngx_pnalloc(cycle->pool, len); |
219
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197 if (ls[i].addr_text.data == NULL) { |
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198 return NGX_ERROR; |
218
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199 } |
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200 |
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201 len = ngx_sock_ntop(ls[i].sockaddr, ls[i].socklen, |
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202 ls[i].addr_text.data, len, 1); |
461 | 203 if (len == 0) { |
219
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204 return NGX_ERROR; |
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205 } |
461 | 206 |
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207 ls[i].addr_text.len = len; |
523 | 208 |
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209 ls[i].backlog = NGX_LISTEN_BACKLOG; |
537 | 210 |
563 | 211 olen = sizeof(int); |
212 | |
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213 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_TYPE, (void *) &ls[i].type, |
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214 &olen) |
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215 == -1) |
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216 { |
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217 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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218 "getsockopt(SO_TYPE) %V failed", &ls[i].addr_text); |
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219 ls[i].ignore = 1; |
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220 continue; |
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221 } |
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222 |
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223 olen = sizeof(int); |
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224 |
563 | 225 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf, |
226 &olen) | |
227 == -1) | |
228 { | |
229 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
230 "getsockopt(SO_RCVBUF) %V failed, ignored", | |
231 &ls[i].addr_text); | |
232 | |
233 ls[i].rcvbuf = -1; | |
234 } | |
235 | |
236 olen = sizeof(int); | |
237 | |
238 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf, | |
239 &olen) | |
240 == -1) | |
241 { | |
242 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
243 "getsockopt(SO_SNDBUF) %V failed, ignored", | |
244 &ls[i].addr_text); | |
245 | |
246 ls[i].sndbuf = -1; | |
247 } | |
248 | |
3676 | 249 #if 0 |
250 /* SO_SETFIB is currently a set only option */ | |
251 | |
252 #if (NGX_HAVE_SETFIB) | |
253 | |
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254 olen = sizeof(int); |
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255 |
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256 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB, |
3676 | 257 (void *) &ls[i].setfib, &olen) |
258 == -1) | |
259 { | |
260 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
261 "getsockopt(SO_SETFIB) %V failed, ignored", | |
262 &ls[i].addr_text); | |
263 | |
264 ls[i].setfib = -1; | |
265 } | |
266 | |
267 #endif | |
268 #endif | |
269 | |
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270 #if (NGX_HAVE_REUSEPORT) |
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271 |
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272 reuseport = 0; |
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273 olen = sizeof(int); |
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274 |
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275 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT, |
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276 (void *) &reuseport, &olen) |
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277 == -1) |
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278 { |
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279 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
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280 "getsockopt(SO_REUSEPORT) %V failed, ignored", |
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281 &ls[i].addr_text); |
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282 |
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283 } else { |
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284 ls[i].reuseport = reuseport ? 1 : 0; |
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285 } |
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286 |
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287 #endif |
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288 |
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289 if (ls[i].type != SOCK_STREAM) { |
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290 continue; |
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291 } |
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292 |
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293 #if (NGX_HAVE_TCP_FASTOPEN) |
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294 |
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295 olen = sizeof(int); |
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296 |
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297 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN, |
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298 (void *) &ls[i].fastopen, &olen) |
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299 == -1) |
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300 { |
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301 err = ngx_socket_errno; |
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302 |
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303 if (err != NGX_EOPNOTSUPP && err != NGX_ENOPROTOOPT) { |
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304 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err, |
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305 "getsockopt(TCP_FASTOPEN) %V failed, ignored", |
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306 &ls[i].addr_text); |
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307 } |
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308 |
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309 ls[i].fastopen = -1; |
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310 } |
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311 |
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312 #endif |
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313 |
523 | 314 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
315 | |
316 ngx_memzero(&af, sizeof(struct accept_filter_arg)); | |
563 | 317 olen = sizeof(struct accept_filter_arg); |
523 | 318 |
563 | 319 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen) |
523 | 320 == -1) |
321 { | |
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322 err = ngx_socket_errno; |
541 | 323 |
324 if (err == NGX_EINVAL) { | |
325 continue; | |
326 } | |
327 | |
328 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err, | |
523 | 329 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored", |
330 &ls[i].addr_text); | |
331 continue; | |
332 } | |
333 | |
563 | 334 if (olen < sizeof(struct accept_filter_arg) || af.af_name[0] == '\0') { |
523 | 335 continue; |
336 } | |
337 | |
338 ls[i].accept_filter = ngx_palloc(cycle->pool, 16); | |
339 if (ls[i].accept_filter == NULL) { | |
340 return NGX_ERROR; | |
341 } | |
342 | |
343 (void) ngx_cpystrn((u_char *) ls[i].accept_filter, | |
344 (u_char *) af.af_name, 16); | |
345 #endif | |
346 | |
347 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
348 | |
349 timeout = 0; | |
563 | 350 olen = sizeof(int); |
523 | 351 |
563 | 352 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen) |
523 | 353 == -1) |
354 { | |
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355 err = ngx_socket_errno; |
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356 |
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357 if (err == NGX_EOPNOTSUPP) { |
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358 continue; |
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359 } |
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360 |
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361 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err, |
523 | 362 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored", |
363 &ls[i].addr_text); | |
364 continue; | |
365 } | |
366 | |
565 | 367 if (olen < sizeof(int) || timeout == 0) { |
523 | 368 continue; |
369 } | |
370 | |
371 ls[i].deferred_accept = 1; | |
372 #endif | |
218
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373 } |
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374 |
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375 return NGX_OK; |
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376 } |
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377 |
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378 |
521 | 379 ngx_int_t |
380 ngx_open_listening_sockets(ngx_cycle_t *cycle) | |
218
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381 { |
563 | 382 int reuseaddr; |
383 ngx_uint_t i, tries, failed; | |
253
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384 ngx_err_t err; |
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385 ngx_log_t *log; |
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386 ngx_socket_t s; |
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387 ngx_listening_t *ls; |
218
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388 |
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389 reuseaddr = 1; |
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390 #if (NGX_SUPPRESS_WARN) |
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391 failed = 0; |
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392 #endif |
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393 |
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394 log = cycle->log; |
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395 |
563 | 396 /* TODO: configurable try number */ |
218
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397 |
2024 | 398 for (tries = 5; tries; tries--) { |
218
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399 failed = 0; |
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400 |
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401 /* for each listening socket */ |
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402 |
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403 ls = cycle->listening.elts; |
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404 for (i = 0; i < cycle->listening.nelts; i++) { |
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parents:
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405 |
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406 if (ls[i].ignore) { |
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407 continue; |
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408 } |
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409 |
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410 #if (NGX_HAVE_REUSEPORT) |
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411 |
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412 if (ls[i].add_reuseport) { |
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413 |
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414 /* |
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415 * to allow transition from a socket without SO_REUSEPORT |
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416 * to multiple sockets with SO_REUSEPORT, we have to set |
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417 * SO_REUSEPORT on the old socket before opening new ones |
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418 */ |
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419 |
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420 int reuseport = 1; |
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421 |
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422 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT, |
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423 (const void *) &reuseport, sizeof(int)) |
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424 == -1) |
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425 { |
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426 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
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427 "setsockopt(SO_REUSEPORT) %V failed, ignored", |
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428 &ls[i].addr_text); |
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429 } |
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430 |
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431 ls[i].add_reuseport = 0; |
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432 } |
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433 #endif |
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434 |
5360
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435 if (ls[i].fd != (ngx_socket_t) -1) { |
218
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|
436 continue; |
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|
437 } |
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|
438 |
05592fd7a436
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|
439 if (ls[i].inherited) { |
05592fd7a436
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parents:
diff
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|
440 |
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diff
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|
441 /* TODO: close on exit */ |
05592fd7a436
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|
442 /* TODO: nonblocking */ |
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|
443 /* TODO: deferred accept */ |
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|
444 |
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|
445 continue; |
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|
446 } |
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|
447 |
2198
5975975eedc0
ngx_sock_ntop() takes family from sockaddr, remove duplicate field
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2197
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|
448 s = ngx_socket(ls[i].sockaddr->sa_family, ls[i].type, 0); |
218
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449 |
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450 if (s == (ngx_socket_t) -1) { |
218
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|
451 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 452 ngx_socket_n " %V failed", &ls[i].addr_text); |
218
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|
453 return NGX_ERROR; |
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|
454 } |
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|
455 |
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|
456 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, |
563 | 457 (const void *) &reuseaddr, sizeof(int)) |
458 == -1) | |
459 { | |
218
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|
460 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 461 "setsockopt(SO_REUSEADDR) %V failed", |
462 &ls[i].addr_text); | |
563 | 463 |
1223 | 464 if (ngx_close_socket(s) == -1) { |
563 | 465 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
466 ngx_close_socket_n " %V failed", | |
467 &ls[i].addr_text); | |
1223 | 468 } |
563 | 469 |
218
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470 return NGX_ERROR; |
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|
471 } |
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|
472 |
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473 #if (NGX_HAVE_REUSEPORT) |
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474 |
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475 if (ls[i].reuseport) { |
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476 int reuseport; |
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|
477 |
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478 reuseport = 1; |
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479 |
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480 if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT, |
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481 (const void *) &reuseport, sizeof(int)) |
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482 == -1) |
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483 { |
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484 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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485 "setsockopt(SO_REUSEPORT) %V failed, ignored", |
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486 &ls[i].addr_text); |
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487 |
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488 if (ngx_close_socket(s) == -1) { |
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489 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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490 ngx_close_socket_n " %V failed", |
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491 &ls[i].addr_text); |
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492 } |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
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|
493 |
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The "reuseport" option of the "listen" directive.
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|
494 return NGX_ERROR; |
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|
495 } |
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The "reuseport" option of the "listen" directive.
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parents:
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|
496 } |
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The "reuseport" option of the "listen" directive.
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|
497 #endif |
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The "reuseport" option of the "listen" directive.
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|
498 |
2562 | 499 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
500 | |
4771
bdcdbdf35b52
Core: ipv6only is now on by default.
Ruslan Ermilov <ru@nginx.com>
parents:
4572
diff
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|
501 if (ls[i].sockaddr->sa_family == AF_INET6) { |
2562 | 502 int ipv6only; |
503 | |
4771
bdcdbdf35b52
Core: ipv6only is now on by default.
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parents:
4572
diff
changeset
|
504 ipv6only = ls[i].ipv6only; |
2562 | 505 |
506 if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, | |
507 (const void *) &ipv6only, sizeof(int)) | |
508 == -1) | |
509 { | |
2801 | 510 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
2562 | 511 "setsockopt(IPV6_V6ONLY) %V failed, ignored", |
512 &ls[i].addr_text); | |
513 } | |
514 } | |
515 #endif | |
218
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parents:
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|
516 /* TODO: close on exit */ |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
517 |
6125
4dc8e7b62216
Removed the obsolete aio module.
Ruslan Ermilov <ru@nginx.com>
parents:
6038
diff
changeset
|
518 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) { |
218
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parents:
diff
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|
519 if (ngx_nonblocking(s) == -1) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
520 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 521 ngx_nonblocking_n " %V failed", |
522 &ls[i].addr_text); | |
563 | 523 |
1223 | 524 if (ngx_close_socket(s) == -1) { |
563 | 525 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
526 ngx_close_socket_n " %V failed", | |
527 &ls[i].addr_text); | |
1223 | 528 } |
563 | 529 |
218
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parents:
diff
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|
530 return NGX_ERROR; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
531 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
532 } |
05592fd7a436
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parents:
diff
changeset
|
533 |
2801 | 534 ngx_log_debug2(NGX_LOG_DEBUG_CORE, log, 0, |
593 | 535 "bind() %V #%d ", &ls[i].addr_text, s); |
536 | |
218
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parents:
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|
537 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) { |
05592fd7a436
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parents:
diff
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|
538 err = ngx_socket_errno; |
563 | 539 |
5740
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5583
diff
changeset
|
540 if (err != NGX_EADDRINUSE || !ngx_test_config) { |
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5583
diff
changeset
|
541 ngx_log_error(NGX_LOG_EMERG, log, err, |
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
542 "bind() to %V failed", &ls[i].addr_text); |
563 | 543 } |
544 | |
1223 | 545 if (ngx_close_socket(s) == -1) { |
218
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parents:
diff
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|
546 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 547 ngx_close_socket_n " %V failed", |
548 &ls[i].addr_text); | |
1223 | 549 } |
218
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parents:
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|
550 |
563 | 551 if (err != NGX_EADDRINUSE) { |
552 return NGX_ERROR; | |
553 } | |
554 | |
5740
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
555 if (!ngx_test_config) { |
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5583
diff
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|
556 failed = 1; |
4440438eb086
Core: plugged socket leak during configuration test.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
557 } |
563 | 558 |
218
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parents:
diff
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|
559 continue; |
05592fd7a436
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parents:
diff
changeset
|
560 } |
05592fd7a436
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parents:
diff
changeset
|
561 |
3260
a6df0624203c
unlink unix domain socket file after testing
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parents:
3230
diff
changeset
|
562 #if (NGX_HAVE_UNIX_DOMAIN) |
a6df0624203c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
563 |
3371
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
564 if (ls[i].sockaddr->sa_family == AF_UNIX) { |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
565 mode_t mode; |
102fdc22de4d
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parents:
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diff
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|
566 u_char *name; |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
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|
567 |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
568 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
|
569 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
|
570 |
3371
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
571 if (chmod((char *) name, mode) == -1) { |
102fdc22de4d
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Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
572 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
|
573 "chmod() \"%s\" failed", name); |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
574 } |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
575 |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
576 if (ngx_test_config) { |
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5115
diff
changeset
|
577 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
|
578 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
|
579 ngx_delete_file_n " %s failed", name); |
102fdc22de4d
chmod unix listen domain socket to 0666
Igor Sysoev <igor@sysoev.ru>
parents:
3358
diff
changeset
|
580 } |
3260
a6df0624203c
unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents:
3230
diff
changeset
|
581 } |
a6df0624203c
unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents:
3230
diff
changeset
|
582 } |
a6df0624203c
unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents:
3230
diff
changeset
|
583 #endif |
a6df0624203c
unlink unix domain socket file after testing
Igor Sysoev <igor@sysoev.ru>
parents:
3230
diff
changeset
|
584 |
6436 | 585 if (ls[i].type != SOCK_STREAM) { |
586 ls[i].fd = s; | |
587 continue; | |
588 } | |
589 | |
1224
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
590 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
|
591 err = ngx_socket_errno; |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
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parents:
6153
diff
changeset
|
592 |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
593 /* |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
594 * on OpenVZ after suspend/resume EADDRINUSE |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
595 * 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
|
596 * 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
|
597 */ |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
598 |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
599 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
|
600 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
|
601 "listen() to %V, backlog %d failed", |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
602 &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
|
603 } |
1224
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
604 |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
605 if (ngx_close_socket(s) == -1) { |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
606 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
|
607 ngx_close_socket_n " %V failed", |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
608 &ls[i].addr_text); |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
609 } |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
610 |
6218
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
611 if (err != NGX_EADDRINUSE) { |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
612 return NGX_ERROR; |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
613 } |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
614 |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
615 if (!ngx_test_config) { |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
616 failed = 1; |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
617 } |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
618 |
3096ae76ba47
Workaround for "configuration file test failed" under OpenVZ.
Gena Makhomed <gmm@csdoc.com>
parents:
6153
diff
changeset
|
619 continue; |
1224
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
620 } |
53e3dd035140
do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents:
1223
diff
changeset
|
621 |
563 | 622 ls[i].listen = 1; |
218
05592fd7a436
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parents:
diff
changeset
|
623 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
624 ls[i].fd = s; |
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 |
563 | 627 if (!failed) { |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
628 break; |
563 | 629 } |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
630 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
631 /* TODO: delay configurable */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
632 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 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
|
634 "try again to bind() after 500ms"); |
563 | 635 |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
636 ngx_msleep(500); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
637 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
638 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
639 if (failed) { |
477 | 640 ngx_log_error(NGX_LOG_EMERG, log, 0, "still could not bind()"); |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
641 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
642 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
643 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
644 return NGX_OK; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
645 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
646 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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647 |
521 | 648 void |
2802 | 649 ngx_configure_listening_sockets(ngx_cycle_t *cycle) |
563 | 650 { |
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Style: reuse one int variable in ngx_configure_listening_sockets().
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651 int value; |
563 | 652 ngx_uint_t i; |
653 ngx_listening_t *ls; | |
654 | |
655 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
656 struct accept_filter_arg af; | |
657 #endif | |
658 | |
659 ls = cycle->listening.elts; | |
660 for (i = 0; i < cycle->listening.nelts; i++) { | |
661 | |
2803
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move listen log copying from ngx_open_listening_sockets()
Igor Sysoev <igor@sysoev.ru>
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662 ls[i].log = *ls[i].logp; |
60758ab4e5f4
move listen log copying from ngx_open_listening_sockets()
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663 |
563 | 664 if (ls[i].rcvbuf != -1) { |
665 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, | |
666 (const void *) &ls[i].rcvbuf, sizeof(int)) | |
667 == -1) | |
668 { | |
669 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 670 "setsockopt(SO_RCVBUF, %d) %V failed, ignored", |
671 ls[i].rcvbuf, &ls[i].addr_text); | |
563 | 672 } |
673 } | |
674 | |
675 if (ls[i].sndbuf != -1) { | |
676 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, | |
677 (const void *) &ls[i].sndbuf, sizeof(int)) | |
678 == -1) | |
679 { | |
680 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 681 "setsockopt(SO_SNDBUF, %d) %V failed, ignored", |
682 ls[i].sndbuf, &ls[i].addr_text); | |
563 | 683 } |
684 } | |
685 | |
4323
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Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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686 if (ls[i].keepalive) { |
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687 value = (ls[i].keepalive == 1) ? 1 : 0; |
4323
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Added the "so_keepalive=" parameter to the "listen" directive.
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688 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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689 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_KEEPALIVE, |
5282
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Ruslan Ermilov <ru@nginx.com>
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690 (const void *) &value, sizeof(int)) |
4323
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Valentin Bartenev <vbart@nginx.com>
parents:
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691 == -1) |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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692 { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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693 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
c4513d4dd024
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694 "setsockopt(SO_KEEPALIVE, %d) %V failed, ignored", |
5282
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695 value, &ls[i].addr_text); |
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696 } |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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697 } |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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698 |
4522 | 699 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
4323
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700 |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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701 if (ls[i].keepidle) { |
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On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
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702 value = ls[i].keepidle; |
6d73e0dc4f64
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703 |
6d73e0dc4f64
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704 #if (NGX_KEEPALIVE_FACTOR) |
6d73e0dc4f64
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705 value *= NGX_KEEPALIVE_FACTOR; |
6d73e0dc4f64
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706 #endif |
6d73e0dc4f64
On DragonFlyBSD, TCP_KEEPIDLE and TCP_KEEPINTVL are in msecs.
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707 |
4323
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708 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPIDLE, |
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709 (const void *) &value, sizeof(int)) |
4323
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710 == -1) |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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711 { |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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712 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
c4513d4dd024
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713 "setsockopt(TCP_KEEPIDLE, %d) %V failed, ignored", |
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714 value, &ls[i].addr_text); |
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715 } |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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716 } |
c4513d4dd024
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717 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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718 if (ls[i].keepintvl) { |
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719 value = ls[i].keepintvl; |
6d73e0dc4f64
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720 |
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721 #if (NGX_KEEPALIVE_FACTOR) |
6d73e0dc4f64
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722 value *= NGX_KEEPALIVE_FACTOR; |
6d73e0dc4f64
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723 #endif |
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724 |
4323
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Valentin Bartenev <vbart@nginx.com>
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725 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPINTVL, |
5283
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726 (const void *) &value, sizeof(int)) |
4323
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Valentin Bartenev <vbart@nginx.com>
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727 == -1) |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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728 { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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729 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
c4513d4dd024
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parents:
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730 "setsockopt(TCP_KEEPINTVL, %d) %V failed, ignored", |
5283
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731 value, &ls[i].addr_text); |
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732 } |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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733 } |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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734 |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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735 if (ls[i].keepcnt) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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736 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_KEEPCNT, |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
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737 (const void *) &ls[i].keepcnt, sizeof(int)) |
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738 == -1) |
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Valentin Bartenev <vbart@nginx.com>
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739 { |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
parents:
4016
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740 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
c4513d4dd024
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Valentin Bartenev <vbart@nginx.com>
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741 "setsockopt(TCP_KEEPCNT, %d) %V failed, ignored", |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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742 ls[i].keepcnt, &ls[i].addr_text); |
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Valentin Bartenev <vbart@nginx.com>
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743 } |
c4513d4dd024
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744 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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745 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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746 #endif |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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747 |
3676 | 748 #if (NGX_HAVE_SETFIB) |
749 if (ls[i].setfib != -1) { | |
750 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SETFIB, | |
751 (const void *) &ls[i].setfib, sizeof(int)) | |
752 == -1) | |
753 { | |
754 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
755 "setsockopt(SO_SETFIB, %d) %V failed, ignored", | |
756 ls[i].setfib, &ls[i].addr_text); | |
757 } | |
758 } | |
759 #endif | |
760 | |
5456
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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761 #if (NGX_HAVE_TCP_FASTOPEN) |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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parents:
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762 if (ls[i].fastopen != -1) { |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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763 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_FASTOPEN, |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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764 (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>
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765 == -1) |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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766 { |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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767 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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768 "setsockopt(TCP_FASTOPEN, %d) %V failed, ignored", |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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769 ls[i].fastopen, &ls[i].addr_text); |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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770 } |
692afcea9d0d
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
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parents:
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771 } |
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parents:
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772 #endif |
692afcea9d0d
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773 |
635 | 774 #if 0 |
775 if (1) { | |
776 int tcp_nodelay = 1; | |
777 | |
778 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_NODELAY, | |
779 (const void *) &tcp_nodelay, sizeof(int)) | |
780 == -1) | |
781 { | |
782 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
783 "setsockopt(TCP_NODELAY) %V failed, ignored", | |
784 &ls[i].addr_text); | |
785 } | |
786 } | |
787 #endif | |
788 | |
563 | 789 if (ls[i].listen) { |
1225 | 790 |
791 /* change backlog via listen() */ | |
792 | |
563 | 793 if (listen(ls[i].fd, ls[i].backlog) == -1) { |
794 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
1222 | 795 "listen() to %V, backlog %d failed, ignored", |
796 &ls[i].addr_text, ls[i].backlog); | |
563 | 797 } |
798 } | |
799 | |
800 /* | |
801 * setting deferred mode should be last operation on socket, | |
802 * because code may prematurely continue cycle on failure | |
803 */ | |
804 | |
805 #if (NGX_HAVE_DEFERRED_ACCEPT) | |
806 | |
807 #ifdef SO_ACCEPTFILTER | |
808 | |
627 | 809 if (ls[i].delete_deferred) { |
810 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0) | |
811 == -1) | |
563 | 812 { |
5557
188481078faf
Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
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5550
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changeset
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813 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
563 | 814 "setsockopt(SO_ACCEPTFILTER, NULL) " |
815 "for %V failed, ignored", | |
627 | 816 &ls[i].addr_text); |
563 | 817 |
627 | 818 if (ls[i].accept_filter) { |
563 | 819 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
820 "could not change the accept filter " | |
821 "to \"%s\" for %V, ignored", | |
627 | 822 ls[i].accept_filter, &ls[i].addr_text); |
563 | 823 } |
824 | |
825 continue; | |
826 } | |
827 | |
627 | 828 ls[i].deferred_accept = 0; |
563 | 829 } |
830 | |
627 | 831 if (ls[i].add_deferred) { |
563 | 832 ngx_memzero(&af, sizeof(struct accept_filter_arg)); |
833 (void) ngx_cpystrn((u_char *) af.af_name, | |
627 | 834 (u_char *) ls[i].accept_filter, 16); |
563 | 835 |
627 | 836 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, |
563 | 837 &af, sizeof(struct accept_filter_arg)) |
838 == -1) | |
839 { | |
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Use ngx_socket_errno where appropriate.
Piotr Sikora <piotr@cloudflare.com>
parents:
5550
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840 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
563 | 841 "setsockopt(SO_ACCEPTFILTER, \"%s\") " |
4016
b044d6553d52
Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure.
Maxim Dounin <mdounin@mdounin.ru>
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842 "for %V failed, ignored", |
627 | 843 ls[i].accept_filter, &ls[i].addr_text); |
563 | 844 continue; |
845 } | |
846 | |
627 | 847 ls[i].deferred_accept = 1; |
563 | 848 } |
849 | |
850 #endif | |
851 | |
852 #ifdef TCP_DEFER_ACCEPT | |
853 | |
627 | 854 if (ls[i].add_deferred || ls[i].delete_deferred) { |
563 | 855 |
627 | 856 if (ls[i].add_deferred) { |
5541
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857 /* |
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858 * There is no way to find out how long a connection was |
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859 * in queue (and a connection may bypass deferred queue at all |
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860 * if syncookies were used), hence we use 1 second timeout |
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861 * here. |
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862 */ |
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863 value = 1; |
563 | 864 |
865 } else { | |
5282
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866 value = 0; |
563 | 867 } |
868 | |
627 | 869 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, |
5282
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870 &value, sizeof(int)) |
563 | 871 == -1) |
872 { | |
5557
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873 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, |
563 | 874 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, " |
875 "ignored", | |
5282
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876 value, &ls[i].addr_text); |
563 | 877 |
878 continue; | |
879 } | |
880 } | |
881 | |
627 | 882 if (ls[i].add_deferred) { |
883 ls[i].deferred_accept = 1; | |
563 | 884 } |
885 | |
886 #endif | |
887 | |
888 #endif /* NGX_HAVE_DEFERRED_ACCEPT */ | |
6436 | 889 |
890 #if (NGX_HAVE_IP_RECVDSTADDR) | |
891 | |
892 if (ls[i].wildcard | |
893 && ls[i].type == SOCK_DGRAM | |
894 && ls[i].sockaddr->sa_family == AF_INET) | |
895 { | |
896 value = 1; | |
897 | |
898 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_RECVDSTADDR, | |
899 (const void *) &value, sizeof(int)) | |
900 == -1) | |
901 { | |
902 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
903 "setsockopt(IP_RECVDSTADDR) " | |
904 "for %V failed, ignored", | |
905 &ls[i].addr_text); | |
906 } | |
907 } | |
908 | |
909 #elif (NGX_HAVE_IP_PKTINFO) | |
910 | |
911 if (ls[i].wildcard | |
912 && ls[i].type == SOCK_DGRAM | |
913 && ls[i].sockaddr->sa_family == AF_INET) | |
914 { | |
915 value = 1; | |
916 | |
917 if (setsockopt(ls[i].fd, IPPROTO_IP, IP_PKTINFO, | |
918 (const void *) &value, sizeof(int)) | |
919 == -1) | |
920 { | |
921 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
922 "setsockopt(IP_PKTINFO) " | |
923 "for %V failed, ignored", | |
924 &ls[i].addr_text); | |
925 } | |
926 } | |
927 | |
928 #endif | |
929 | |
930 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO) | |
931 | |
932 if (ls[i].wildcard | |
933 && ls[i].type == SOCK_DGRAM | |
934 && ls[i].sockaddr->sa_family == AF_INET6) | |
935 { | |
936 value = 1; | |
937 | |
938 if (setsockopt(ls[i].fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, | |
939 (const void *) &value, sizeof(int)) | |
940 == -1) | |
941 { | |
942 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
943 "setsockopt(IPV6_RECVPKTINFO) " | |
944 "for %V failed, ignored", | |
945 &ls[i].addr_text); | |
946 } | |
947 } | |
948 | |
949 #endif | |
563 | 950 } |
951 | |
952 return; | |
953 } | |
954 | |
955 | |
956 void | |
521 | 957 ngx_close_listening_sockets(ngx_cycle_t *cycle) |
218
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958 { |
543 | 959 ngx_uint_t i; |
960 ngx_listening_t *ls; | |
961 ngx_connection_t *c; | |
218
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962 |
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963 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
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964 return; |
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965 } |
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966 |
303
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967 ngx_accept_mutex_held = 0; |
611 | 968 ngx_use_accept_mutex = 0; |
303
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969 |
218
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970 ls = cycle->listening.elts; |
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971 for (i = 0; i < cycle->listening.nelts; i++) { |
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972 |
543 | 973 c = ls[i].connection; |
218
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974 |
2725 | 975 if (c) { |
976 if (c->read->active) { | |
6126
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977 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) { |
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978 |
2725 | 979 /* |
980 * it seems that Linux-2.6.x OpenVZ sends events | |
981 * for closed shared listening sockets unless | |
4572
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982 * the events was explicitly deleted |
2725 | 983 */ |
1833
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984 |
2725 | 985 ngx_del_event(c->read, NGX_READ_EVENT, 0); |
1833
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986 |
2725 | 987 } else { |
988 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); | |
989 } | |
317
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990 } |
2725 | 991 |
992 ngx_free_connection(c); | |
993 | |
994 c->fd = (ngx_socket_t) -1; | |
317
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995 } |
218
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996 |
563 | 997 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
998 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd); | |
999 | |
543 | 1000 if (ngx_close_socket(ls[i].fd) == -1) { |
218
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1001 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
461 | 1002 ngx_close_socket_n " %V failed", &ls[i].addr_text); |
218
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1003 } |
2928 | 1004 |
3230
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1005 #if (NGX_HAVE_UNIX_DOMAIN) |
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1006 |
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1007 if (ls[i].sockaddr->sa_family == AF_UNIX |
3358
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1008 && ngx_process <= NGX_PROCESS_MASTER |
3261
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1009 && ngx_new_binary == 0) |
3230
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1010 { |
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1011 u_char *name = ls[i].addr_text.data + sizeof("unix:") - 1; |
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1012 |
5137
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Valentin Bartenev <vbart@nginx.com>
parents:
5115
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1013 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
3230
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1014 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
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1015 ngx_delete_file_n " %s failed", name); |
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1016 } |
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1017 } |
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1018 |
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1019 #endif |
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1020 |
2928 | 1021 ls[i].fd = (ngx_socket_t) -1; |
543 | 1022 } |
4917
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1023 |
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1024 cycle->listening.nelts = 0; |
543 | 1025 } |
218
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1026 |
543 | 1027 |
1028 ngx_connection_t * | |
1029 ngx_get_connection(ngx_socket_t s, ngx_log_t *log) | |
1030 { | |
561 | 1031 ngx_uint_t instance; |
1032 ngx_event_t *rev, *wev; | |
1033 ngx_connection_t *c; | |
543 | 1034 |
1035 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */ | |
1036 | |
1037 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) { | |
1038 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
1039 "the new socket has number %d, " | |
1040 "but only %ui files are available", | |
1041 s, ngx_cycle->files_n); | |
1042 return NULL; | |
1043 } | |
1044 | |
1045 c = ngx_cycle->free_connections; | |
1046 | |
1047 if (c == NULL) { | |
3880
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1048 ngx_drain_connections(); |
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1049 c = ngx_cycle->free_connections; |
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1050 } |
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1051 |
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1052 if (c == NULL) { |
543 | 1053 ngx_log_error(NGX_LOG_ALERT, log, 0, |
2254 | 1054 "%ui worker_connections are not enough", |
543 | 1055 ngx_cycle->connection_n); |
1056 | |
1057 return NULL; | |
1058 } | |
1059 | |
1060 ngx_cycle->free_connections = c->data; | |
1061 ngx_cycle->free_connection_n--; | |
1062 | |
6436 | 1063 if (ngx_cycle->files && ngx_cycle->files[s] == NULL) { |
543 | 1064 ngx_cycle->files[s] = c; |
1065 } | |
1066 | |
561 | 1067 rev = c->read; |
1068 wev = c->write; | |
1069 | |
1070 ngx_memzero(c, sizeof(ngx_connection_t)); | |
1071 | |
1072 c->read = rev; | |
1073 c->write = wev; | |
1074 c->fd = s; | |
1075 c->log = log; | |
1076 | |
1077 instance = rev->instance; | |
1078 | |
1079 ngx_memzero(rev, sizeof(ngx_event_t)); | |
1080 ngx_memzero(wev, sizeof(ngx_event_t)); | |
1081 | |
1082 rev->instance = !instance; | |
1083 wev->instance = !instance; | |
1084 | |
1085 rev->index = NGX_INVALID_INDEX; | |
1086 wev->index = NGX_INVALID_INDEX; | |
1087 | |
1088 rev->data = c; | |
1089 wev->data = c; | |
1090 | |
1091 wev->write = 1; | |
1092 | |
543 | 1093 return c; |
1094 } | |
1095 | |
1096 | |
1097 void | |
1098 ngx_free_connection(ngx_connection_t *c) | |
1099 { | |
1100 c->data = ngx_cycle->free_connections; | |
1101 ngx_cycle->free_connections = c; | |
1102 ngx_cycle->free_connection_n++; | |
1103 | |
6436 | 1104 if (ngx_cycle->files && ngx_cycle->files[c->fd] == c) { |
543 | 1105 ngx_cycle->files[c->fd] = NULL; |
218
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1106 } |
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1107 } |
253
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1108 |
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1109 |
521 | 1110 void |
1111 ngx_close_connection(ngx_connection_t *c) | |
417
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1112 { |
1917
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1113 ngx_err_t err; |
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1114 ngx_uint_t log_error, level; |
417
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1115 ngx_socket_t fd; |
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1116 |
5360
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1117 if (c->fd == (ngx_socket_t) -1) { |
417
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1118 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed"); |
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1119 return; |
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1120 } |
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1121 |
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1122 if (c->read->timer_set) { |
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1123 ngx_del_timer(c->read); |
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1124 } |
577 | 1125 |
417
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|
1126 if (c->write->timer_set) { |
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1127 ngx_del_timer(c->write); |
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|
1128 } |
577 | 1129 |
6436 | 1130 if (!c->shared) { |
1131 if (ngx_del_conn) { | |
1132 ngx_del_conn(c, NGX_CLOSE_EVENT); | |
417
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|
1133 |
6436 | 1134 } else { |
1135 if (c->read->active || c->read->disabled) { | |
1136 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); | |
1137 } | |
417
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|
1138 |
6436 | 1139 if (c->write->active || c->write->disabled) { |
1140 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT); | |
1141 } | |
417
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|
1142 } |
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|
1143 } |
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|
1144 |
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1145 if (c->read->posted) { |
563 | 1146 ngx_delete_posted_event(c->read); |
1147 } | |
417
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|
1148 |
5821
3f5f0ab59b35
Events: processing of posted events changed from LIFO to FIFO.
Valentin Bartenev <vbart@nginx.com>
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5820
diff
changeset
|
1149 if (c->write->posted) { |
563 | 1150 ngx_delete_posted_event(c->write); |
1151 } | |
417
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diff
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|
1152 |
563 | 1153 c->read->closed = 1; |
1154 c->write->closed = 1; | |
417
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diff
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|
1155 |
3880
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|
1156 ngx_reusable_connection(c, 0); |
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diff
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|
1157 |
1917
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|
1158 log_error = c->log_error; |
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decrease log level of connection errors while closing socket
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diff
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|
1159 |
543 | 1160 ngx_free_connection(c); |
1161 | |
417
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|
1162 fd = c->fd; |
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diff
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|
1163 c->fd = (ngx_socket_t) -1; |
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|
1164 |
6436 | 1165 if (c->shared) { |
1166 return; | |
1167 } | |
1168 | |
417
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|
1169 if (ngx_close_socket(fd) == -1) { |
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|
1170 |
1917
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diff
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|
1171 err = ngx_socket_errno; |
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diff
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|
1172 |
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|
1173 if (err == NGX_ECONNRESET || err == NGX_ENOTCONN) { |
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diff
changeset
|
1174 |
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changeset
|
1175 switch (log_error) { |
1b2e83c4886d
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diff
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|
1176 |
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decrease log level of connection errors while closing socket
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|
1177 case NGX_ERROR_INFO: |
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|
1178 level = NGX_LOG_INFO; |
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diff
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|
1179 break; |
1b2e83c4886d
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diff
changeset
|
1180 |
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decrease log level of connection errors while closing socket
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diff
changeset
|
1181 case NGX_ERROR_ERR: |
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1869
diff
changeset
|
1182 level = NGX_LOG_ERR; |
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1869
diff
changeset
|
1183 break; |
1b2e83c4886d
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diff
changeset
|
1184 |
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diff
changeset
|
1185 default: |
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diff
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|
1186 level = NGX_LOG_CRIT; |
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diff
changeset
|
1187 } |
1b2e83c4886d
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diff
changeset
|
1188 |
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diff
changeset
|
1189 } else { |
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1869
diff
changeset
|
1190 level = NGX_LOG_CRIT; |
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diff
changeset
|
1191 } |
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diff
changeset
|
1192 |
417
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diff
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|
1193 /* we use ngx_cycle->log because c->log was in c->pool */ |
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diff
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|
1194 |
1917
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1869
diff
changeset
|
1195 ngx_log_error(level, ngx_cycle->log, err, |
1435 | 1196 ngx_close_socket_n " %d failed", fd); |
417
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diff
changeset
|
1197 } |
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diff
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|
1198 } |
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diff
changeset
|
1199 |
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diff
changeset
|
1200 |
3880
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reuse keepalive connections if there are no free worker connections
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3676
diff
changeset
|
1201 void |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1202 ngx_reusable_connection(ngx_connection_t *c, ngx_uint_t reusable) |
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diff
changeset
|
1203 { |
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reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
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3676
diff
changeset
|
1204 ngx_log_debug1(NGX_LOG_DEBUG_CORE, c->log, 0, |
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reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
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3676
diff
changeset
|
1205 "reusable connection: %ui", reusable); |
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3676
diff
changeset
|
1206 |
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diff
changeset
|
1207 if (c->reusable) { |
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3676
diff
changeset
|
1208 ngx_queue_remove(&c->queue); |
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1209 |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1210 #if (NGX_STAT_STUB) |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1211 (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
|
1212 #endif |
3880
e3cb8e27e413
reuse keepalive connections if there are no free worker connections
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diff
changeset
|
1213 } |
e3cb8e27e413
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diff
changeset
|
1214 |
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diff
changeset
|
1215 c->reusable = reusable; |
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diff
changeset
|
1216 |
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changeset
|
1217 if (reusable) { |
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changeset
|
1218 /* need cast as ngx_cycle is volatile */ |
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changeset
|
1219 |
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changeset
|
1220 ngx_queue_insert_head( |
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changeset
|
1221 (ngx_queue_t *) &ngx_cycle->reusable_connections_queue, &c->queue); |
5115
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1222 |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1223 #if (NGX_STAT_STUB) |
a29c574d61fa
Status: introduced the "ngx_stat_waiting" counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5104
diff
changeset
|
1224 (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
|
1225 #endif |
3880
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changeset
|
1226 } |
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changeset
|
1227 } |
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changeset
|
1228 |
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diff
changeset
|
1229 |
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diff
changeset
|
1230 static void |
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changeset
|
1231 ngx_drain_connections(void) |
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changeset
|
1232 { |
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changeset
|
1233 ngx_int_t i; |
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diff
changeset
|
1234 ngx_queue_t *q; |
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changeset
|
1235 ngx_connection_t *c; |
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changeset
|
1236 |
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parents:
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diff
changeset
|
1237 for (i = 0; i < 32; i++) { |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1238 if (ngx_queue_empty(&ngx_cycle->reusable_connections_queue)) { |
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diff
changeset
|
1239 break; |
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changeset
|
1240 } |
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changeset
|
1241 |
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changeset
|
1242 q = ngx_queue_last(&ngx_cycle->reusable_connections_queue); |
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changeset
|
1243 c = ngx_queue_data(q, ngx_connection_t, queue); |
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changeset
|
1244 |
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changeset
|
1245 ngx_log_debug0(NGX_LOG_DEBUG_CORE, c->log, 0, |
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diff
changeset
|
1246 "reusing connection"); |
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diff
changeset
|
1247 |
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diff
changeset
|
1248 c->close = 1; |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1249 c->read->handler(c->read); |
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diff
changeset
|
1250 } |
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changeset
|
1251 } |
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diff
changeset
|
1252 |
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diff
changeset
|
1253 |
6220
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1254 void |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1255 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
|
1256 { |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1257 ngx_uint_t i; |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1258 ngx_connection_t *c; |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1259 |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1260 c = cycle->connections; |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1261 |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1262 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
|
1263 |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1264 /* THREAD: lock */ |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1265 |
6265
954b67727af3
Win32: fixed build with MinGW and MinGW-w64 gcc.
Kouhei Sutou <kou@cozmixng.org>
parents:
6220
diff
changeset
|
1266 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
|
1267 c[i].close = 1; |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1268 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
|
1269 } |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1270 } |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1271 } |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1272 |
5e6142609e48
Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents:
6218
diff
changeset
|
1273 |
521 | 1274 ngx_int_t |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1275 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
|
1276 ngx_uint_t port) |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1277 { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1278 socklen_t len; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1279 ngx_uint_t addr; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1280 u_char sa[NGX_SOCKADDRLEN]; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1281 struct sockaddr_in *sin; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1282 #if (NGX_HAVE_INET6) |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1283 ngx_uint_t i; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1284 struct sockaddr_in6 *sin6; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1285 #endif |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1286 |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1287 addr = 0; |
5463
1ab1cf63f885
Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents:
5456
diff
changeset
|
1288 |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1289 if (c->local_socklen) { |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1290 switch (c->local_sockaddr->sa_family) { |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1291 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1292 #if (NGX_HAVE_INET6) |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1293 case AF_INET6: |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1294 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1295 |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1296 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
|
1297 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
|
1298 } |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1299 |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1300 break; |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1301 #endif |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1302 |
5464
30e806b8636a
Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents:
5463
diff
changeset
|
1303 #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
|
1304 case AF_UNIX: |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1305 addr = 1; |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1306 break; |
5464
30e806b8636a
Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents:
5463
diff
changeset
|
1307 #endif |
30e806b8636a
Fixed handling of UNIX-domain sockets.
Ruslan Ermilov <ru@nginx.com>
parents:
5463
diff
changeset
|
1308 |
5983
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1309 default: /* AF_INET */ |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1310 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
|
1311 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
|
1312 break; |
69c4912066a4
Core: make ngx_connection_local_sockaddr() always assign address.
Roman Arutyunyan <arut@nginx.com>
parents:
5821
diff
changeset
|
1313 } |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1314 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1315 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1316 if (addr == 0) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1317 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1318 len = NGX_SOCKADDRLEN; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1319 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1320 if (getsockname(c->fd, (struct sockaddr *) &sa, &len) == -1) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1321 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed"); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1322 return NGX_ERROR; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1323 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1324 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1325 c->local_sockaddr = ngx_palloc(c->pool, len); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1326 if (c->local_sockaddr == NULL) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1327 return NGX_ERROR; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1328 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1329 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1330 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
|
1331 |
1ab1cf63f885
Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents:
5456
diff
changeset
|
1332 c->local_socklen = len; |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1333 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1334 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1335 if (s == NULL) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1336 return NGX_OK; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1337 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1338 |
5463
1ab1cf63f885
Core: keep the length of the local sockaddr.
Ruslan Ermilov <ru@nginx.com>
parents:
5456
diff
changeset
|
1339 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
|
1340 s->data, s->len, port); |
2854
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1341 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1342 return NGX_OK; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1343 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1344 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1345 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
1346 ngx_int_t |
521 | 1347 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
|
1348 { |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
1349 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
|
1350 |
2775 | 1351 /* 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
|
1352 |
2775 | 1353 if ((err == NGX_ECONNRESET |
1354 #if (NGX_WIN32) | |
1355 || err == NGX_ECONNABORTED | |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1356 #endif |
2775 | 1357 ) && c->log_error == NGX_ERROR_IGNORE_ECONNRESET) |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1358 { |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1359 return 0; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1360 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1361 |
2560
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1362 #if (NGX_SOLARIS) |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1363 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
|
1364 return 0; |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1365 } |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1366 #endif |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1367 |
537 | 1368 if (err == 0 |
1369 || err == NGX_ECONNRESET | |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1370 #if (NGX_WIN32) |
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1371 || err == NGX_ECONNABORTED |
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
1372 #else |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1373 || err == NGX_EPIPE |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1374 #endif |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1375 || err == NGX_ENOTCONN |
587 | 1376 || 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
|
1377 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
1378 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
1379 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
1380 || 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
|
1381 || 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
|
1382 { |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
1383 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
|
1384 |
2560
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1385 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
|
1386 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
|
1387 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
|
1388 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
|
1389 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1390 |
3151
ad3ddfd06e7d
low default connection errors level from alert to error
Igor Sysoev <igor@sysoev.ru>
parents:
2928
diff
changeset
|
1391 default: |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1392 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
|
1393 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1394 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1395 } else { |
1917
1b2e83c4886d
decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
1396 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
|
1397 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1398 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1399 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
|
1400 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1401 return NGX_ERROR; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
1402 } |