4 files changed, 5 insertions, 9 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index fb53846afdc..a7ff2144533 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -928,6 +928,7 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
 	      clib_warning ("session was freed!");
 	      continue;
 	    }
+	  CLIB_PREFETCH (s->tx_fifo, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
 	  wrk->ctx.s = s;
 	  /* Spray packets in per session type frames, since they go to
 	   * different nodes */
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 7b28dd3b70c..f40ef424c07 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1156,13 +1156,6 @@ tcp_update_time (f64 now, u8 thread_index)
   tcp_flush_frames_to_output (wrk);
 }
 
-static u32
-tcp_session_push_header (transport_connection_t * tconn, vlib_buffer_t * b)
-{
-  tcp_connection_t *tc = (tcp_connection_t *) tconn;
-  return tcp_push_header (tc, b);
-}
-
 static void
 tcp_session_flush_data (transport_connection_t * tconn)
 {
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index 511f0131025..07ceb5a67a6 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -820,7 +820,8 @@ tcp_set_time_now (tcp_worker_ctx_t * wrk)
   return wrk->time_now;
 }
 
-u32 tcp_push_header (tcp_connection_t * tconn, vlib_buffer_t * b);
+u32 tcp_session_push_header (transport_connection_t * tconn,
+			     vlib_buffer_t * b);
 
 void tcp_connection_timers_init (tcp_connection_t * tc);
 void tcp_connection_timers_reset (tcp_connection_t * tc);
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 94f96b6fb62..2f728cc7333 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1173,8 +1173,9 @@ tcp_push_hdr_i (tcp_connection_t * tc, vlib_buffer_t * b,
 }
 
 u32
-tcp_push_header (tcp_connection_t * tc, vlib_buffer_t * b)
+tcp_session_push_header (transport_connection_t * tconn, vlib_buffer_t * b)
 {
+  tcp_connection_t *tc = (tcp_connection_t *) tconn;
   tcp_push_hdr_i (tc, b, TCP_STATE_ESTABLISHED, /* compute opts */ 0,
 		  /* burst */ 1);
   tc->snd_una_max = tc->snd_nxt;