From 78cc4b0797a983d5d31b9127fea9c2b72ed081d7 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Thu, 20 Dec 2018 18:24:49 -0800 Subject: tcp: fix fin_wait_1 condition to send fin Also add the closed-waiting session state wherein the session still allows the transport to send oustanding data. Change-Id: Ic47807379906ef2010934381ff0b9e53c7e631d8 Signed-off-by: Florin Coras --- src/vnet/tcp/tcp.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/vnet/tcp/tcp.c') diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index beadf9e1561..cbf570f2dc7 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -1271,6 +1271,9 @@ tcp_timer_waitclose_handler (u32 conn_index) else if (tc->state == TCP_STATE_FIN_WAIT_1) { tcp_connection_timers_reset (tc); + /* If FIN pending send it before closing */ + if (tc->flags & TCP_CONN_FINPNDG) + tcp_send_fin (tc); tc->state = TCP_STATE_CLOSED; /* Wait for session layer to clean up tx events */ tcp_timer_set (tc, TCP_TIMER_WAITCLOSE, TCP_CLEANUP_TIME); -- cgit 1.2.3-korg