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authorRyujiro Shibuya <ryujiro.shibuya@owmobility.com>2019-10-28 00:32:12 +0000
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-10-31 12:17:59 +0000
commit65ef66543afedc233b2e60cc438d7602eec43bfb (patch)
treedba6b8abc64f5d3825302e7542b9e3026d4c0327 /src/vnet
parent80276a7101f23ddd7207983f48f85422daf2cb7f (diff)
tcp: correct tcp connection lookup condition
Type: fix Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: Ibdbac568d5f765e6b5c959cab5e32dc33335064d (cherry picked from commit c8be851161739d9f0b1c4bfbda4e991461ff0bc9)
Diffstat (limited to 'src/vnet')
-rwxr-xr-xsrc/vnet/tcp/tcp_input.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index da499b8c720..de59a4da0af 100755
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -2715,14 +2715,17 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (CLIB_DEBUG)
{
- tcp_connection_t *tmp;
- tmp = tcp_lookup_connection (tc0->c_fib_index, b0, thread_index,
- is_ip4);
- if (tmp->state != tc0->state)
+ if (!(tc0->connection.flags & TRANSPORT_CONNECTION_F_NO_LOOKUP))
{
- if (tc0->state != TCP_STATE_CLOSED)
- clib_warning ("state changed");
- goto drop;
+ tcp_connection_t *tmp;
+ tmp = tcp_lookup_connection (tc0->c_fib_index, b0, thread_index,
+ is_ip4);
+ if (tmp->state != tc0->state)
+ {
+ if (tc0->state != TCP_STATE_CLOSED)
+ clib_warning ("state changed");
+ goto drop;
+ }
}
}