X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fplugins%2Fnat%2Fnat_format.c;h=71bdaa6662c8ada665b57199a181a3ad64107216;hb=a73f2d6f53c224668bd6bbea1a980ee4313c794f;hp=17f64b9b222a0c98e3c28dfefccc9ef2a443ec75;hpb=c27b43673237c3971c1c170646b531728e0d8eb1;p=vpp.git

diff --git a/src/plugins/nat/nat_format.c b/src/plugins/nat/nat_format.c
index 17f64b9b222..71bdaa6662c 100644
--- a/src/plugins/nat/nat_format.c
+++ b/src/plugins/nat/nat_format.c
@@ -18,6 +18,7 @@
  */
 
 #include <nat/nat.h>
+#include <nat/nat_inlines.h>
 #include <nat/nat_det.h>
 
 uword
@@ -173,7 +174,9 @@ format_snat_session (u8 * s, va_list * args)
 u8 *
 format_snat_user (u8 * s, va_list * args)
 {
-  snat_main_per_thread_data_t *sm =
+
+  snat_main_t *sm = &snat_main;
+  snat_main_per_thread_data_t *tsm =
     va_arg (*args, snat_main_per_thread_data_t *);
   snat_user_t *u = va_arg (*args, snat_user_t *);
   int verbose = va_arg (*args, int);
@@ -191,20 +194,20 @@ format_snat_user (u8 * s, va_list * args)
   if (u->nsessions || u->nstaticsessions)
     {
       head_index = u->sessions_per_user_list_head_index;
-      head = pool_elt_at_index (sm->list_pool, head_index);
+      head = pool_elt_at_index (tsm->list_pool, head_index);
 
       elt_index = head->next;
-      elt = pool_elt_at_index (sm->list_pool, elt_index);
+      elt = pool_elt_at_index (tsm->list_pool, elt_index);
       session_index = elt->value;
 
       while (session_index != ~0)
 	{
-	  sess = pool_elt_at_index (sm->sessions, session_index);
+	  sess = pool_elt_at_index (tsm->sessions, session_index);
 
 	  s = format (s, "  %U\n", format_snat_session, sm, sess);
 
 	  elt_index = elt->next;
-	  elt = pool_elt_at_index (sm->list_pool, elt_index);
+	  elt = pool_elt_at_index (tsm->list_pool, elt_index);
 	  session_index = elt->value;
 	}
     }
@@ -212,6 +215,84 @@ format_snat_user (u8 * s, va_list * args)
   return s;
 }
 
+u8 *
+format_snat_user_v2 (u8 * s, va_list * args)
+{
+
+  snat_main_t *sm = &snat_main;
+  snat_main_per_thread_data_t *tsm =
+    va_arg (*args, snat_main_per_thread_data_t *);
+  snat_user_t *u = va_arg (*args, snat_user_t *);
+  u64 now = va_arg (*args, u64);
+
+  dlist_elt_t *head, *elt;
+  u32 elt_index, head_index;
+  u32 session_index;
+  snat_session_t *sess;
+
+  u32 udp_sessions = 0;
+  u32 tcp_sessions = 0;
+  u32 icmp_sessions = 0;
+
+  u32 timed_out = 0;
+  u32 transitory = 0;
+  u32 established = 0;
+
+  u64 sess_timeout_time;
+
+  if (u->nsessions || u->nstaticsessions)
+    {
+      head_index = u->sessions_per_user_list_head_index;
+      head = pool_elt_at_index (tsm->list_pool, head_index);
+
+      elt_index = head->next;
+      elt = pool_elt_at_index (tsm->list_pool, elt_index);
+      session_index = elt->value;
+
+      while (session_index != ~0)
+	{
+	  sess = pool_elt_at_index (tsm->sessions, session_index);
+
+	  sess_timeout_time = sess->last_heard +
+	    (f64) nat44_session_get_timeout (sm, sess);
+	  if (now >= sess_timeout_time)
+	    timed_out++;
+
+	  switch (sess->in2out.protocol)
+	    {
+	    case SNAT_PROTOCOL_ICMP:
+	      icmp_sessions++;
+	      break;
+	    case SNAT_PROTOCOL_TCP:
+	      tcp_sessions++;
+	      if (sess->state)
+		transitory++;
+	      else
+		established++;
+	      break;
+	    case SNAT_PROTOCOL_UDP:
+	    default:
+	      udp_sessions++;
+	      break;
+
+	    }
+
+	  elt_index = elt->next;
+	  elt = pool_elt_at_index (tsm->list_pool, elt_index);
+	  session_index = elt->value;
+	}
+    }
+
+  s = format (s, "%U: %d dynamic translations, %d static translations\n",
+	      format_ip4_address, &u->addr, u->nsessions, u->nstaticsessions);
+  s = format (s, "\t%u timed out, %u transitory, %u established\n",
+	      timed_out, transitory, established);
+  s = format (s, "\t%u tcp sessions, %u udp sessions, %u icmp sessions\n",
+	      tcp_sessions, udp_sessions, icmp_sessions);
+
+  return s;
+}
+
 u8 *
 format_snat_static_mapping (u8 * s, va_list * args)
 {