commit acd2a6a32cebab70a054e9335e446798538d0524
author Dave Barach <dbarach@cisco.com> Tue May 16 17:41:34 2017 -0400
committer Florin Coras <florin.coras@gmail.com> Wed May 17 04:52:46 2017 +0000
tree a1202b3b20ae022894af6ceb9bd09a2ecb98f972
parent d5b6aa139856a1447f7bc5377058202110eaa4cf

VPP-846: tcp perf / scale / hardening

Fix builtin server event queue handling

Change-Id: I21b49c37188746cadb2fd9423291c5dc1335798c
Signed-off-by: Dave Barach <dbarach@cisco.com>

src/vnet/session/session.c

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index d0792fa..c5aaf2e 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -732,10 +732,6 @@
 
   /* Cleanup session lookup */
   stream_session_half_open_table_del (smm, sst, tc);
-
-  /* Add to established lookup table */
-  handle = (((u64) tc->thread_index) << 32) | (u64) new_s->session_index;
-  stream_session_table_add_for_tc (tc, handle);
 }
 
 void
@@ -1091,11 +1087,19 @@
   vec_validate (smm->sessions, num_threads - 1);
   vec_validate (smm->session_indices_to_enqueue_by_thread, num_threads - 1);
   vec_validate (smm->tx_buffers, num_threads - 1);
-  vec_validate (smm->fifo_events, num_threads - 1);
-  vec_validate (smm->evts_partially_read, num_threads - 1);
+  vec_validate (smm->pending_event_vector, num_threads - 1);
+  vec_validate (smm->free_event_vector, num_threads - 1);
   vec_validate (smm->current_enqueue_epoch, num_threads - 1);
   vec_validate (smm->vpp_event_queues, num_threads - 1);
 
+  for (i = 0; i < num_threads; i++)
+    {
+      vec_validate (smm->free_event_vector[i], 0);
+      _vec_len (smm->free_event_vector[i]) = 0;
+      vec_validate (smm->pending_event_vector[i], 0);
+      _vec_len (smm->pending_event_vector[i]) = 0;
+    }
+
 #if SESSION_DBG
   vec_validate (smm->last_event_poll_by_thread, num_threads - 1);
 #endif