From 4e32bc6b6d4dcbaaca67f4e90d9e0cdfea73e344 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Sun, 25 Feb 2024 17:35:21 -0800 Subject: tcp: fix fin retransmit when out of buffers Type: fix Signed-off-by: Florin Coras Change-Id: I787825dea7f82748537cc4372104cc6647cf2132 --- src/vnet/tcp/tcp_output.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'src/vnet/tcp/tcp_output.c') diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index e6c87b6a3d0..f157b78ff75 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -838,10 +838,9 @@ tcp_send_fin (tcp_connection_t * tc) /* Out of buffers so program fin retransmit ASAP */ tcp_timer_update (&wrk->timer_wheel, tc, TCP_TIMER_RETRANSMIT, tcp_cfg.alloc_err_timeout); - if (fin_snt) - tc->snd_nxt += 1; - else - /* Make sure retransmit retries a fin not data */ + tc->snd_nxt += 1; + /* Make sure retransmit retries a fin not data with right snd_nxt */ + if (!fin_snt) tc->flags |= TCP_CONN_FINSNT; tcp_worker_stats_inc (wrk, no_buffer, 1); return; -- cgit 1.2.3-korg