3 files changed, 10 insertions, 6 deletions

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 83b96d317dc..7b50950fe01 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -153,7 +153,7 @@ session_free (stream_session_t * s)
     memset (s, 0xFA, sizeof (*s));
 }
 
-static void
+void
 session_free_w_fifos (stream_session_t * s)
 {
   segment_manager_dealloc_fifos (s->svm_segment_index, s->server_rx_fifo,
@@ -197,7 +197,7 @@ session_alloc_for_connection (transport_connection_t * tc)
   s = session_alloc (thread_index);
   s->session_type = session_type_from_proto_and_ip (tc->proto, tc->is_ip4);
   s->session_state = SESSION_STATE_CONNECTING;
-  s->enqueue_epoch = ~0;
+  s->enqueue_epoch = (u64) ~ 0;
 
   /* Attach transport to session and vice versa */
   s->connection_index = tc->c_index;
@@ -393,7 +393,7 @@ session_enqueue_stream_connection (transport_connection_t * tc,
        * by calling stream_server_flush_enqueue_events () */
       session_manager_main_t *smm = vnet_get_session_manager_main ();
       u32 thread_index = s->thread_index;
-      u32 enqueue_epoch = smm->current_enqueue_epoch[tc->proto][thread_index];
+      u64 enqueue_epoch = smm->current_enqueue_epoch[tc->proto][thread_index];
 
       if (s->enqueue_epoch != enqueue_epoch)
 	{
@@ -434,7 +434,7 @@ session_enqueue_dgram_connection (stream_session_t * s,
        * by calling stream_server_flush_enqueue_events () */
       session_manager_main_t *smm = vnet_get_session_manager_main ();
       u32 thread_index = s->thread_index;
-      u32 enqueue_epoch = smm->current_enqueue_epoch[proto][thread_index];
+      u64 enqueue_epoch = smm->current_enqueue_epoch[proto][thread_index];
 
       if (s->enqueue_epoch != enqueue_epoch)
 	{
diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h
index 1e08cccb6f7..914e0581fec 100644
--- a/src/vnet/session/session.h
+++ b/src/vnet/session/session.h
@@ -195,7 +195,7 @@ struct _session_manager_main
   clib_rwlock_t *peekers_rw_locks;
 
   /** Per-proto, per-worker enqueue epoch counters */
-  u32 *current_enqueue_epoch[TRANSPORT_N_PROTO];
+  u64 *current_enqueue_epoch[TRANSPORT_N_PROTO];
 
   /** Per-proto, per-worker thread vector of sessions to enqueue */
   u32 **session_to_enqueue[TRANSPORT_N_PROTO];
@@ -308,6 +308,7 @@ stream_session_is_valid (u32 si, u8 thread_index)
 stream_session_t *session_alloc (u32 thread_index);
 int session_alloc_fifos (segment_manager_t * sm, stream_session_t * s);
 void session_free (stream_session_t * s);
+void session_free_w_fifos (stream_session_t * s);
 
 always_inline stream_session_t *
 session_get (u32 si, u32 thread_index)
diff --git a/src/vnet/session/stream_session.h b/src/vnet/session/stream_session.h
index 30178d7a453..287a8927339 100644
--- a/src/vnet/session/stream_session.h
+++ b/src/vnet/session/stream_session.h
@@ -67,7 +67,7 @@ typedef struct _stream_session_t
   u8 thread_index;
 
   /** To avoid n**2 "one event per frame" check */
-  u8 enqueue_epoch;
+  u64 enqueue_epoch;
 
   /** svm segment index where fifos were allocated */
   u32 svm_segment_index;
@@ -120,6 +120,9 @@ typedef struct local_session_
   /** Port for connection. Overlaps thread_index/enqueue_epoch */
   u16 port;
 
+  /** Partly overlaps enqueue_epoch */
+  u8 pad_epoch[7];
+
   /** Segment index where fifos were allocated */
   u32 svm_segment_index;