diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-02-13 19:24:58 +0000 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2020-02-14 21:36:25 +0000 |
| commit | 3f78bbb8e875f3fccbcd167289ba2d307cb86263 (patch) | |
| tree | b314ac3ae1eeb3ef4e332624fed77750dbdd520a | |
| parent | 774b5dbe7f2f69eabb38fee300f32dc7ee687e7f (diff) | |
tcp: reset fin-wait-2 timeout connections
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id931f3f308a01788d222d0d62f26f5c579321c6a
| -rw-r--r-- | src/vnet/tcp/tcp.c | 8 | ||||
| -rw-r--r-- | src/vnet/tcp/tcp.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index f83f00aa695..e34f773d7d3 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -1431,6 +1431,14 @@ tcp_timer_waitclose_handler (u32 conn_index, u32 thread_index) session_transport_closed_notify (&tc->connection); tcp_worker_stats_inc (thread_index, to_closing, 1); break; + case TCP_STATE_FIN_WAIT_2: + tcp_send_reset (tc); + tcp_connection_timers_reset (tc); + tcp_connection_set_state (tc, TCP_STATE_CLOSED); + session_transport_closed_notify (&tc->connection); + tcp_timer_set (tc, TCP_TIMER_WAITCLOSE, tcp_cfg.cleanup_time); + tcp_worker_stats_inc (thread_index, to_finwait2, 1); + break; default: tcp_connection_del (tc); break; diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h index 1549efbeb7f..a60e105f0d2 100644 --- a/src/vnet/tcp/tcp.h +++ b/src/vnet/tcp/tcp.h @@ -508,6 +508,7 @@ typedef struct _tcp_lookup_dispatch _(tr_events, u32, "timer retransmit events") \ _(to_closewait, u32, "timeout close-wait") \ _(to_finwait1, u32, "timeout fin-wait-1") \ + _(to_finwait2, u32, "timeout fin-wait-2") \ _(to_lastack, u32, "timeout last-ack") \ _(to_closing, u32, "timeout closing") \ _(tr_abort, u32, "timer retransmit abort") \ |