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authorFlorin Coras <fcoras@cisco.com>2018-12-19 01:38:57 -0800
committerFlorin Coras <fcoras@cisco.com>2018-12-19 17:25:44 -0800
commit5c0f166aa077ee8f092c8003423571d1b67b049b (patch)
treed1364d93ba5393592901fb2bed10b4973de7440e /src/vnet/tcp/tcp.c
parent678a657ca48007c9aeb081fa6e6f010c09cb7543 (diff)
tcp: fix fin in syn-rcvd
Change-Id: Iba7c08c9edcf76ea24d00d5ea9e0586e9f94df4e Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/tcp.c')
-rw-r--r--src/vnet/tcp/tcp.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 9a3c90425b2..b1ed99a4dee 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -290,22 +290,21 @@ tcp_connection_reset (tcp_connection_t * tc)
tcp_connection_timers_reset (tc);
/* Set the cleanup timer, in case the session layer/app don't
* cleanly close the connection */
- tcp_timer_update (tc, TCP_TIMER_WAITCLOSE, TCP_CLOSEWAIT_TIME);
+ tcp_timer_set (tc, TCP_TIMER_WAITCLOSE, TCP_CLOSEWAIT_TIME);
stream_session_reset_notify (&tc->connection);
break;
case TCP_STATE_CLOSE_WAIT:
case TCP_STATE_FIN_WAIT_1:
case TCP_STATE_FIN_WAIT_2:
case TCP_STATE_CLOSING:
- tc->state = TCP_STATE_CLOSED;
- TCP_EVT_DBG (TCP_EVT_STATE_CHANGE, tc);
tcp_connection_timers_reset (tc);
- tcp_timer_update (tc, TCP_TIMER_WAITCLOSE, TCP_CLOSEWAIT_TIME);
+ tcp_timer_set (tc, TCP_TIMER_WAITCLOSE, TCP_CLOSEWAIT_TIME);
break;
case TCP_STATE_CLOSED:
return;
}
tc->state = TCP_STATE_CLOSED;
+ TCP_EVT_DBG (TCP_EVT_STATE_CHANGE, tc);
}
/**
@@ -1252,7 +1251,7 @@ tcp_timer_waitclose_handler (u32 conn_index)
/* Session didn't come back with a close(). Send FIN either way
* and switch to LAST_ACK. */
- if (tc->state == TCP_STATE_CLOSE_WAIT)
+ if (tc->state == TCP_STATE_CLOSE_WAIT && (tc->flags & TCP_CONN_FINPNDG))
{
/* Make sure we don't try to send unsent data */
tcp_connection_timers_reset (tc);
@@ -1269,8 +1268,9 @@ tcp_timer_waitclose_handler (u32 conn_index)
}
else if (tc->state == TCP_STATE_FIN_WAIT_1)
{
- /* Wait for session layer to clean up tx events */
+ tcp_connection_timers_reset (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);
return;
}