4 files changed, 40 insertions, 14 deletions

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index d995eeb04a5..b1bd7a7f041 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -1239,6 +1239,17 @@ session_config_fn (vlib_main_t * vm, unformat_input_t * input)
 				      tmp, tmp);
 	  smm->configured_v6_halfopen_table_memory = tmp;
 	}
+      else if (unformat (input, "local-endpoints-table-memory %U",
+			 unformat_memory_size, &tmp))
+	{
+	  if (tmp >= 0x100000000)
+	    return clib_error_return (0, "memory size %llx (%lld) too large",
+				      tmp, tmp);
+	  smm->local_endpoints_table_memory = tmp;
+	}
+      else if (unformat (input, "local-endpoints-table-buckets %d",
+			 &smm->local_endpoints_table_buckets))
+	;
       else
 	return clib_error_return (0, "unknown input `%U'",
 				  format_unformat_error, input);
diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h
index 2a0b0cc47bd..d7bb18e4127 100644
--- a/src/vnet/session/session.h
+++ b/src/vnet/session/session.h
@@ -140,7 +140,7 @@ struct _session_manager_main
   stream_session_t *listen_sessions[SESSION_N_TYPES];
 
   /** Per-proto, per-worker enqueue epoch counters */
-  u8 *current_enqueue_epoch[TRANSPORT_N_PROTO];
+  u32 *current_enqueue_epoch[TRANSPORT_N_PROTO];
 
   /** Per-proto, per-worker thread vector of sessions to enqueue */
   u32 **session_to_enqueue[TRANSPORT_N_PROTO];
@@ -160,9 +160,22 @@ struct _session_manager_main
   /** vpp fifo event queue */
   unix_shared_memory_queue_t **vpp_event_queues;
 
+  /** Unique segment name counter */
+  u32 unique_segment_name_counter;
+
+  /** Per transport rx function that can either dequeue or peek */
+  session_fifo_rx_fn *session_tx_fns[SESSION_N_TYPES];
+
+  /** Session manager is enabled */
+  u8 is_enabled;
+
   /** vpp fifo event queue configured length */
   u32 configured_event_queue_length;
 
+  /*
+   * Config parameters
+   */
+
   /** session table size parameters */
   u32 configured_v4_session_table_buckets;
   u32 configured_v4_session_table_memory;
@@ -173,14 +186,9 @@ struct _session_manager_main
   u32 configured_v6_halfopen_table_buckets;
   u32 configured_v6_halfopen_table_memory;
 
-  /** Unique segment name counter */
-  u32 unique_segment_name_counter;
-
-  /** Per transport rx function that can either dequeue or peek */
-  session_fifo_rx_fn *session_tx_fns[SESSION_N_TYPES];
-
-  /** Session manager is enabled */
-  u8 is_enabled;
+  /** Transport table (preallocation) size parameters */
+  u32 local_endpoints_table_memory;
+  u32 local_endpoints_table_buckets;
 
   /** Preallocate session config parameter */
   u32 preallocated_sessions;
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index f647360ea5b..08baa447864 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -629,7 +629,10 @@ skip_dequeue:
 	  /* Can retransmit for closed sessions but can't do anything if
 	   * session is not ready or closed */
 	  if (PREDICT_FALSE (s0->session_state < SESSION_STATE_READY))
-	    continue;
+	    {
+	      vec_add1 (smm->pending_event_vector[my_thread_index], *e0);
+	      continue;
+	    }
 	  /* Spray packets in per session type frames, since they go to
 	   * different nodes */
 	  rv = (smm->session_tx_fns[s0->session_type]) (vm, node, smm, e0, s0,
diff --git a/src/vnet/session/transport.c b/src/vnet/session/transport.c
index c18cf15974e..b0a5906383d 100644
--- a/src/vnet/session/transport.c
+++ b/src/vnet/session/transport.c
@@ -314,16 +314,20 @@ void
 transport_init (void)
 {
   vlib_thread_main_t *vtm = vlib_get_thread_main ();
-  u32 local_endpoints_table_buckets = 250000;
-  u32 local_endpoints_table_memory = 512 << 20;
+  session_manager_main_t *smm = vnet_get_session_manager_main ();
   u32 num_threads;
 
+  if (smm->local_endpoints_table_buckets == 0)
+    smm->local_endpoints_table_buckets = 250000;
+  if (smm->local_endpoints_table_memory == 0)
+    smm->local_endpoints_table_memory = 512 << 20;
+
   /* Initialize [port-allocator] random number seed */
   port_allocator_seed = (u32) clib_cpu_time_now ();
 
   clib_bihash_init_24_8 (&local_endpoints_table, "local endpoints table",
-			 local_endpoints_table_buckets,
-			 local_endpoints_table_memory);
+			 smm->local_endpoints_table_buckets,
+			 smm->local_endpoints_table_memory);
   num_threads = 1 /* main thread */  + vtm->n_threads;
   if (num_threads > 1)
     clib_spinlock_init (&local_endpoints_lock);