NAT: total users and sessions gauges (VPP-1484)

[vpp.git] / src / plugins / nat / dslite_in2out.c

diff --git a/src/plugins/nat/dslite_in2out.c b/src/plugins/nat/dslite_in2out.c
index 5c1de19..cbb5d98 100644 (file)
--- a/src/plugins/nat/dslite_in2out.c
+++ b/src/plugins/nat/dslite_in2out.c
@@ -71,6 +71,10 @@ slow_path (dslite_main_t * dm, dslite_session_key_t * in2out_key,
       b4_index = b4_kv.value = b4 - dm->per_thread_data[thread_index].b4s;
       clib_bihash_add_del_16_8 (&dm->per_thread_data[thread_index].b4_hash,
                                &b4_kv, 1);
+
+      vlib_set_simple_counter (&dm->total_b4s, thread_index, 0,
+                              pool_elts (dm->
+                                         per_thread_data[thread_index].b4s));
     }
   else
     {
@@ -139,6 +143,10 @@ slow_path (dslite_main_t * dm, dslite_session_key_t * in2out_key,
       clib_dlist_addtail (dm->per_thread_data[thread_index].list_pool,
                          s->per_b4_list_head_index,
                          elt - dm->per_thread_data[thread_index].list_pool);
+
+      vlib_set_simple_counter (&dm->total_sessions, thread_index, 0,
+                              pool_elts (dm->per_thread_data
+                                         [thread_index].sessions));
     }
 
   s->in2out = *in2out_key;