summaryrefslogtreecommitdiffstats
path: root/src/vnet/session/session_node.c
diff options
context:
space:
mode:
authorFlorin Coras <fcoras@cisco.com>2018-06-26 09:31:04 -0700
committerFlorin Coras <fcoras@cisco.com>2018-06-26 10:55:26 -0700
commitb26743d093141a2aef19bdf8a7fe06dcaa81329a (patch)
treed7e66489e6dd1582f17d5b28de11d9ab18b663f9 /src/vnet/session/session_node.c
parent23cdd4c3d750305108c6f55482fe63b8c1712a01 (diff)
tcp/session: tx optimizations
- cache and reuse tcp options and rcv_wnd for session layer tx bursts - avoid reading/setting total_length_not_including_first_buffer. It's part of a buffer's second cache line so it comes at a "cost". Change-Id: Id18219c2f7e07cf4c63ee74f9cdd9e5918904036 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.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index 2297771c5ea..4fd8d0e0299 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -190,7 +190,6 @@ session_tx_fill_buffer (vlib_main_t * vm, session_tx_context_t * ctx,
b->error = 0;
b->flags = VNET_BUFFER_F_LOCALLY_ORIGINATED;
b->current_data = 0;
- b->total_length_not_including_first_buffer = 0;
data0 = vlib_buffer_make_headroom (b, MAX_HDRS_LEN);
len_to_deq = clib_min (ctx->left_to_snd, ctx->deq_per_first_buf);