nat: ED: global session LRU list

[vpp.git] / src / plugins / nat / out2in_ed.c

diff --git a/src/plugins/nat/out2in_ed.c b/src/plugins/nat/out2in_ed.c
index e1eda32..5b70b0c 100644 (file)
--- a/src/plugins/nat/out2in_ed.c
+++ b/src/plugins/nat/out2in_ed.c
@@ -693,7 +693,6 @@ nat44_ed_out2in_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, fragments = 0;
-  u32 tcp_closed_drops = 0;
 
   stats_node_index = sm->ed_out2in_node_index;
 
@@ -789,7 +788,6 @@ nat44_ed_out2in_fast_path_node_fn_inline (vlib_main_t * vm,
                {
                  // session in transitory timeout, drop
                  b0->error = node->errors[NAT_OUT2IN_ED_ERROR_TCP_CLOSED];
-                 ++tcp_closed_drops;
                  next0 = NAT_NEXT_DROP;
                }
              goto trace0;
@@ -801,11 +799,9 @@ nat44_ed_out2in_fast_path_node_fn_inline (vlib_main_t * vm,
            (f64) nat44_session_get_timeout (sm, s0);
          if (now >= sess_timeout_time)
            {
-             // delete session
+             // session is closed, go slow path
              nat_free_session_data (sm, s0, thread_index, 0);
              nat44_delete_session (sm, s0, thread_index);
-
-             // session no longer exists, go slow path
              next0 = NAT_NEXT_OUT2IN_ED_SLOW_PATH;
              goto trace0;
            }