From a1c6033ca74cc1b61ac2df034d45311a95776cc2 Mon Sep 17 00:00:00 2001
From: mohans <mohans@FreeBSD.org>
Date: Sat, 26 Aug 2006 17:53:19 +0000
Subject: Fix for a bug that causes the computation of "len" in tcp_output() to
 get messed up, resulting in an inconsistency between the TCP state and
 so_snd.

---
 sys/netinet/tcp_timewait.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sys/netinet/tcp_timewait.c')

diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c
index fe8e4b5..aedd8b0 100644
--- a/sys/netinet/tcp_timewait.c
+++ b/sys/netinet/tcp_timewait.c
@@ -1573,6 +1573,10 @@ tcp_mtudisc(struct inpcb *inp, int errno)
 	tcpstat.tcps_mturesent++;
 	tp->t_rtttime = 0;
 	tp->snd_nxt = tp->snd_una;
+	tcp_free_sackholes(tp);
+	tp->snd_recover = tp->snd_max;
+	if (tp->sack_enable)
+		EXIT_FASTRECOVERY(tp);
 	tcp_output(tp);
 	return (inp);
 }
-- 
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