Fixes to tcp active opens and reception

- Properly initialize connection index
- Add new session to main hash table
- Drop packets that are completely in the past with respect to the rcv
  wnd (e.g., retransmits due to premature timer pops)

Change-Id: Ic0873018ff0a4c59e0913863dc7f0c0f822d5c34
Signed-off-by: Dave Barach <dbarach@cisco.com>
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index ed205d7627f..d0792faec09 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -732,6 +732,10 @@ stream_session_connect_notify (transport_connection_t * tc, u8 sst,
 
   /* 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
@@ -1104,7 +1108,7 @@ session_manager_main_enable (vlib_main_t * vm)
   for (i = 0; i < 200000; i++)
     {
       stream_session_t *ss;
-      pool_get (smm->sessions[0], ss);
+      pool_get_aligned (smm->sessions[0], ss, CLIB_CACHE_LINE_BYTES);
       memset (ss, 0, sizeof (*ss));
     }