diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/http/ngx_http_upstream.c | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c index 61996cb60..a0c87db4a 100644 --- a/src/http/ngx_http_upstream.c +++ b/src/http/ngx_http_upstream.c @@ -2413,32 +2413,39 @@ ngx_http_upstream_upgrade(ngx_http_request_t *r, ngx_http_upstream_t *u) 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"); - c->tcp_nodelay = NGX_TCP_NODELAY_SET; + 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 (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; + c->tcp_nodelay = NGX_TCP_NODELAY_SET; } - u->peer.connection->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; + } + + u->peer.connection->tcp_nodelay = NGX_TCP_NODELAY_SET; + } } if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) { |