diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-12-16 21:33:00 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-12-18 09:41:48 +0000 |
| commit | e78ac9debbe364f1bd6c59eb368d1f6bd38dfa32 (patch) | |
| tree | 0a9fed4dcbd4cde8950c73442e7a2eaf26aee849 /src/vnet/tcp/tcp_input.c | |
| parent | ec0cc2cf05dd5fe285e72b366d837eed841e34a8 (diff) | |
tcp: cleanup connections if handshake fails
Change-Id: If109d6772cbd58f4f2a56ae7ec593639d1fa1b96
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/tcp_input.c')
| -rw-r--r-- | src/vnet/tcp/tcp_input.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index f0ae8b11434..91876feaf42 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -2720,8 +2720,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node, */ if (!tcp_rcv_ack_is_acceptable (tc0, b0)) { - TCP_DBG ("connection not accepted"); - tcp_send_reset_w_pkt (tc0, b0, is_ip4); + tcp_connection_reset (tc0); error0 = TCP_ERROR_ACK_INVALID; goto drop; } @@ -2729,8 +2728,8 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node, /* Make sure the ack is exactly right */ if (tc0->rcv_nxt != vnet_buffer (b0)->tcp.seq_number || is_fin0) { + tcp_connection_reset (tc0); error0 = TCP_ERROR_SEGMENT_INVALID; - tcp_send_reset_w_pkt (tc0, b0, is_ip4); goto drop; } |