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authorFlorin Coras <fcoras@cisco.com>2017-09-05 14:03:37 -0400
committerDamjan Marion <dmarion.lists@gmail.com>2017-09-12 11:41:10 +0000
commit4eeeaaf5e822718eb222e6c49abd82e1bcb566fd (patch)
treef8ceca24b5f954bc615f1ef2e9383652b035052b /src/vnet/session/session_node.c
parent2504ac699e423f1ca840a63247ce55cb27735e0a (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.c6
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;