commit 6416e6274d0817a347d5b54bc61b4f1b617ff363
author Florin Coras <fcoras@cisco.com> Wed Apr 03 17:52:43 2019 -0700
committer Damjan Marion <dmarion@me.com> Fri Apr 05 07:51:41 2019 +0000
tree d5cc8ad2ff1ea68d0656087e34c3d1407c23f874
parent 8509aa29e389bb57a7224d1ace0c55ba64db427b

tcp: do not delete session on establish pop

Also:
- force reset if wait close pops in fin-wait-1 with unsent data
- adds more event logging.

Change-Id: I4ddada046214fa71e17514cdec57b3026f84a283
Signed-off-by: Florin Coras <fcoras@cisco.com>

src/vnet/tcp/tcp_input.c

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index e0139a4..f838bc5 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -3185,7 +3185,6 @@
 
       tcp_connection_init_vars (child0);
       child0->rto = TCP_RTO_MIN;
-      TCP_EVT_DBG (TCP_EVT_SYN_RCVD, child0, 1);
 
       if (session_stream_accept (&child0->connection, lc0->c_s_index,
 				 0 /* notify */ ))
@@ -3195,6 +3194,7 @@
 	  goto drop;
 	}
 
+      TCP_EVT_DBG (TCP_EVT_SYN_RCVD, child0, 1);
       child0->tx_fifo_size = transport_tx_fifo_size (&child0->connection);
       tcp_send_synack (child0);
       tcp_timer_set (child0, TCP_TIMER_ESTABLISH, TCP_SYN_RCVD_TIME);