From cc02faabb0ee6012d2cdff1f8107b595cb7ba230 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg Date: Wed, 10 Jul 2013 14:14:36 -0700 Subject: [PATCH] Add TCP_CORK support when available --- lib/socket.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/socket.c b/lib/socket.c index 13020ee..5d98783 100644 --- a/lib/socket.c +++ b/lib/socket.c @@ -756,9 +756,15 @@ iscsi_service(struct iscsi_context *iscsi, int revents) } if (revents & POLLOUT && (iscsi->outqueue != NULL || iscsi->outqueue_current != NULL)) { +#ifdef TCP_CORK + set_tcp_sockopt(iscsi->fd, TCP_CORK, 1); +#endif if (iscsi_write_to_socket(iscsi) != 0) { return iscsi_service_reconnect_if_loggedin(iscsi); } +#ifdef TCP_CORK + set_tcp_sockopt(iscsi->fd, TCP_CORK, 0); +#endif } if (revents & POLLIN) { if (iscsi_read_from_socket(iscsi) != 0) {