diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-09-05 14:03:37 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-09-12 11:41:10 +0000 |
| commit | 4eeeaaf5e822718eb222e6c49abd82e1bcb566fd (patch) | |
| tree | f8ceca24b5f954bc615f1ef2e9383652b035052b /src/vnet/session/session_node.c | |
| parent | 2504ac699e423f1ca840a63247ce55cb27735e0a (diff) | |
tcp: horizontal scaling improvments
- do not scale syn-ack window
- fix the max number of outstanding syns in builtin client
- fix syn-sent ack validation to use modulo arithmetic
- improve retransmit timer handler
- fix output buffer allocator leakeage
- improved debugging
Change-Id: Iac3bc0eadf7d0b494a93e22d210a3153b61b3273
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_node.c')
| -rw-r--r-- | src/vnet/session/session_node.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index dec6d13ca84..09687687189 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -267,7 +267,7 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node, b0 = vlib_get_buffer (vm, bi0); b0->error = 0; - b0->flags = VNET_BUFFER_F_LOCALLY_ORIGINATED; + b0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED; b0->current_data = 0; b0->total_length_not_including_first_buffer = 0; @@ -321,8 +321,10 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node, })); /* *INDENT-ON* */ - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0); + if (VLIB_BUFFER_TRACE_TRAJECTORY) + b0->pre_data[1] = 3; + if (PREDICT_FALSE (n_trace > 0)) { session_queue_trace_t *t0; |