Author: mdounin
Date: 2013-03-27 15:18:34 +0000 (Wed, 27 Mar 2013)
New Revision: 5143
URL: http://trac.nginx.org/nginx/changeset/5143/nginx
Log:
Upstream: fixed tcp_nodelay with connection upgrade (ticket #325).
Modified:
trunk/src/http/ngx_http_upstream.c
Modified: trunk/src/http/ngx_http_upstream.c
===================================================================
--- trunk/src/http/ngx_http_upstream.c 2013-03-27 15:16:45 UTC (rev 5142)
+++ trunk/src/http/ngx_http_upstream.c 2013-03-27 15:18:34 UTC (rev 5143)
@@ -2413,32 +2413,39 @@
r->read_event_handler = ngx_http_upstream_upgraded_read_downstream;
r->write_event_handler = ngx_http_upstream_upgraded_write_downstream;
- if (clcf->tcp_nodelay && c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
- ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "tcp_nodelay");
-
+ if (clcf->tcp_nodelay) {
tcp_nodelay = 1;
- if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
- (const void *) &tcp_nodelay, sizeof(int)) == -1)
- {
- ngx_connection_error(c, ngx_socket_errno,
- "setsockopt(TCP_NODELAY) failed");
- ngx_http_upstream_finalize_request(r, u, 0);
- return;
+ if (c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
+ ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "tcp_nodelay");
+
+ if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
+ (const void *) &tcp_nodelay, sizeof(int)) == -1)
+ {
+ ngx_connection_error(c, ngx_socket_errno,
+ "setsockopt(TCP_NODELAY) failed");
+ ngx_http_upstream_finalize_request(r, u, 0);
+ return;
+ }
+
+ c->tcp_nodelay = NGX_TCP_NODELAY_SET;
}
- c->tcp_nodelay = NGX_TCP_NODELAY_SET;
+ if (u->peer.connection->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
+ ngx_log_debug0(NGX_LOG_DEBUG_HTTP, u->peer.connection->log, 0,
+ "tcp_nodelay");
- if (setsockopt(u->peer.connection->fd, IPPROTO_TCP, TCP_NODELAY,
- (const void *) &tcp_nodelay, sizeof(int)) == -1)
- {
- ngx_connection_error(u->peer.connection, ngx_socket_errno,
- "setsockopt(TCP_NODELAY) failed");
- ngx_http_upstream_finalize_request(r, u, 0);
- return;
+ if (setsockopt(u->peer.connection->fd, IPPROTO_TCP, TCP_NODELAY,
+ (const void *) &tcp_nodelay, sizeof(int)) == -1)
+ {
+ ngx_connection_error(u->peer.connection, ngx_socket_errno,
+ "setsockopt(TCP_NODELAY) failed");
+ ngx_http_upstream_finalize_request(r, u, 0);
+ return;
+ }
+
+ u->peer.connection->tcp_nodelay = NGX_TCP_NODELAY_SET;
}
-
- u->peer.connection->tcp_nodelay = NGX_TCP_NODELAY_SET;
}
if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) {
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