tcp: mark lost first sack hole on timeout

[vpp.git] / src / vnet / tcp / tcp_output.c

diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index dfcb4ee..5647b8f 100644 (file)
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1337,7 +1337,10 @@ tcp_timer_retransmit_handler (tcp_connection_t * tc)
        }
 
       if (tcp_opts_sack_permitted (&tc->rcv_opts))
-       tcp_check_sack_reneging (tc);
+       {
+         tcp_check_sack_reneging (tc);
+         scoreboard_rxt_mark_lost (&tc->sack_sb, tc->snd_una, tc->snd_nxt);
+       }
 
       /* Update send congestion to make sure that rxt has data to send */
       tc->snd_congestion = tc->snd_nxt;