nat: ED: global session LRU list

[vpp.git] / src / plugins / nat / in2out_ed.c

diff --git a/src/plugins/nat/in2out_ed.c b/src/plugins/nat/in2out_ed.c
index 0ca1dd8..807a716 100644 (file)
--- a/src/plugins/nat/in2out_ed.c
+++ b/src/plugins/nat/in2out_ed.c
@@ -951,7 +951,6 @@ nat44_ed_in2out_fast_path_node_fn_inline (vlib_main_t * vm,
   snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
   u32 tcp_packets = 0, udp_packets = 0, icmp_packets = 0, other_packets =
     0, def_slow;
-  u32 tcp_closed_drops = 0;
 
   def_slow = is_output_feature ? NAT_NEXT_IN2OUT_ED_OUTPUT_SLOW_PATH :
     NAT_NEXT_IN2OUT_ED_SLOW_PATH;
@@ -1065,7 +1064,6 @@ nat44_ed_in2out_fast_path_node_fn_inline (vlib_main_t * vm,
              else
                {
                  // session in transitory timeout, drop
-                 ++tcp_closed_drops;
                  b0->error = node->errors[NAT_IN2OUT_ED_ERROR_TCP_CLOSED];
                  next0 = NAT_NEXT_DROP;
                }
@@ -1078,11 +1076,9 @@ nat44_ed_in2out_fast_path_node_fn_inline (vlib_main_t * vm,
            (f64) nat44_session_get_timeout (sm, s0);
          if (now >= sess_timeout_time)
            {
-             // delete session
              nat_free_session_data (sm, s0, thread_index, 0);
              nat44_delete_session (sm, s0, thread_index);
-
-             // session no longer exists, go slow path
+             // session is closed, go slow path
              next0 = def_slow;
              goto trace0;
            }