Stream: listen backlog=.

diff --git a/src/stream/ngx_stream.c b/src/stream/ngx_stream.c
index 74671f774f923cd598db1097faf62866039b9b09..83b1c345bdcf72059ac07d6865d6706b5436bf2c 100644 (file)
--- a/src/stream/ngx_stream.c
+++ b/src/stream/ngx_stream.c
@@ -360,6 +360,8 @@ ngx_stream_optimize_servers(ngx_conf_t *cf, ngx_array_t *ports)
             ls->log.data = &ls->addr_text;
             ls->log.handler = ngx_accept_log_error;
 
+            ls->backlog = addr[i].opt.backlog;
+
             ls->keepalive = addr[i].opt.so_keepalive;
 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
             ls->keepidle = addr[i].opt.tcp_keepidle;

diff --git a/src/stream/ngx_stream.h b/src/stream/ngx_stream.h
index 3747931bf537b6fb7d670845d8e6a574f3db38fd..f96ea0a5880165c3704969274011c44ff518b0f9 100644 (file)
--- a/src/stream/ngx_stream.h
+++ b/src/stream/ngx_stream.h
@@ -65,6 +65,7 @@ typedef struct {
     int                     tcp_keepintvl;
     int                     tcp_keepcnt;
 #endif
+    int                     backlog;
 } ngx_stream_listen_t;
 
 

diff --git a/src/stream/ngx_stream_core_module.c b/src/stream/ngx_stream_core_module.c
index 652d449b840c4488ea49eabe6ed0e95269ed3385..414fe3ae0938d0de696ba219b9d2bcd04e47af24 100644 (file)
--- a/src/stream/ngx_stream_core_module.c
+++ b/src/stream/ngx_stream_core_module.c
@@ -330,6 +330,7 @@ ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     ngx_memcpy(&ls->u.sockaddr, u.sockaddr, u.socklen);
 
     ls->socklen = u.socklen;
+    ls->backlog = NGX_LISTEN_BACKLOG;
     ls->wildcard = u.wildcard;
     ls->ctx = cf->ctx;
 
@@ -344,6 +345,19 @@ ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
             continue;
         }
 
+        if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) {
+            ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8);
+            ls->bind = 1;
+
+            if (ls->backlog == NGX_ERROR || ls->backlog == 0) {
+                ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                                   "invalid backlog \"%V\"", &value[i]);
+                return NGX_CONF_ERROR;
+            }
+
+            continue;
+        }
+
         if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) {
 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
             struct sockaddr  *sa;