From c9fb987a9d571db38e3c05d37a4886c63b4820a6 Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Sun, 19 Mar 2023 22:03:57 -0700
Subject: session: cleanup ho lookup table on close

Make sure half-open table is cleaned up on close and cleanup of
half-open.

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id7ad177f364d6395f7379dc927e449a40547510e
---
 src/vnet/tcp/tcp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/vnet/tcp')

diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index d0d8158ef00..977eda3bc65 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -489,6 +489,14 @@ tcp_session_reset (u32 conn_index, u32 thread_index)
 {
   tcp_connection_t *tc;
   tc = tcp_connection_get (conn_index, thread_index);
+
+  /* For half-opens just cleanup */
+  if (tc->state == TCP_STATE_SYN_SENT)
+    {
+      tcp_connection_cleanup (tc);
+      return;
+    }
+
   tcp_send_reset (tc);
   tcp_connection_timers_reset (tc);
   tcp_cong_recovery_off (tc);
-- 
cgit 1.2.3-korg