X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_api.c;h=85e9c31e2fb8e9e40f503ef4163d0e4870d82f7f;hp=97b429d0498a34fc97b30b5ec1667be21ac79f12;hb=0f8d10035;hpb=23f41d789c54bd8d9b87db8cf43d0235c5699da4

diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c
index 97b429d0498..85e9c31e2fb 100644
--- a/src/vnet/l2/l2_api.c
+++ b/src/vnet/l2/l2_api.c
@@ -58,7 +58,9 @@
   _ (L2FIB_FLUSH_INT, l2fib_flush_int)                                        \
   _ (L2FIB_FLUSH_BD, l2fib_flush_bd)                                          \
   _ (L2FIB_ADD_DEL, l2fib_add_del)                                            \
+  _ (L2FIB_SET_SCAN_DELAY, l2fib_set_scan_delay)                              \
   _ (WANT_L2_MACS_EVENTS, want_l2_macs_events)                                \
+  _ (WANT_L2_MACS_EVENTS2, want_l2_macs_events2)                              \
   _ (L2_FLAGS, l2_flags)                                                      \
   _ (SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect)              \
   _ (SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge)                  \
@@ -262,22 +264,18 @@ vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp)
 }
 
 static void
-vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t * mp)
+vl_api_want_l2_macs_events2_t_handler (vl_api_want_l2_macs_events2_t *mp)
 {
   int rv = 0;
-  vl_api_want_l2_macs_events_reply_t *rmp;
+  vl_api_want_l2_macs_events2_reply_t *rmp;
   l2learn_main_t *lm = &l2learn_main;
   l2fib_main_t *fm = &l2fib_main;
   u32 pid = ntohl (mp->pid);
-  u32 learn_limit = ntohl (mp->learn_limit);
 
   if (mp->enable_disable)
     {
-      if (lm->client_pid == 0)
+      if ((lm->client_pid == 0) || (lm->client_pid == pid))
 	{
-	  lm->client_pid = pid;
-	  lm->client_index = mp->client_index;
-
 	  if (mp->max_macs_in_event)
 	    fm->max_macs_in_event = mp->max_macs_in_event * 10;
 	  else
@@ -286,23 +284,58 @@ vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t * mp)
 	      goto exit;
 	    }
 
-	  if (mp->scan_delay)
-	    fm->event_scan_delay = (f64) (mp->scan_delay) * 10e-3;
-	  else
-	    {
-	      rv = VNET_API_ERROR_INVALID_VALUE;
-	      goto exit;
-	    }
+	  /* if scan_delay was not set before */
+	  if (fm->event_scan_delay == 0.0)
+	    fm->event_scan_delay = (f64) (10) * 10e-3;
 
-	  /* change learn limit and flush all learned MACs */
-	  if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
-	    lm->global_learn_limit = learn_limit;
-	  else
+	  lm->client_pid = pid;
+	  lm->client_index = mp->client_index;
+	  l2fib_flush_all_mac (vlib_get_main ());
+	}
+      else if (lm->client_pid != pid)
+	{
+	  rv = VNET_API_ERROR_L2_MACS_EVENT_CLINET_PRESENT;
+	  goto exit;
+	}
+    }
+  else if (lm->client_pid)
+    {
+      lm->client_pid = 0;
+      lm->client_index = 0;
+    }
+
+exit:
+  REPLY_MACRO (VL_API_WANT_L2_MACS_EVENTS2_REPLY);
+}
+
+static void
+vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t *mp)
+{
+  int rv = 0;
+  vl_api_want_l2_macs_events_reply_t *rmp;
+  l2learn_main_t *lm = &l2learn_main;
+  l2fib_main_t *fm = &l2fib_main;
+  u32 pid = ntohl (mp->pid);
+  u32 learn_limit = ntohl (mp->learn_limit);
+
+  if (mp->enable_disable)
+    {
+      if ((lm->client_pid == 0) || (lm->client_pid == pid))
+	{
+	  if ((mp->max_macs_in_event == 0) || (mp->scan_delay == 0) ||
+	      (learn_limit == 0) || (learn_limit > L2LEARN_DEFAULT_LIMIT))
 	    {
 	      rv = VNET_API_ERROR_INVALID_VALUE;
 	      goto exit;
 	    }
+	  lm->client_pid = pid;
+	  lm->client_index = mp->client_index;
 
+	  fm->max_macs_in_event = mp->max_macs_in_event * 10;
+	  fm->event_scan_delay = (f64) (mp->scan_delay) * 10e-3;
+
+	  /* change learn limit and flush all learned MACs */
+	  lm->global_learn_limit = learn_limit;
 	  l2fib_flush_all_mac (vlib_get_main ());
 	}
       else if (lm->client_pid != pid)
@@ -315,7 +348,7 @@ vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t * mp)
     {
       lm->client_pid = 0;
       lm->client_index = 0;
-      if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
+      if (learn_limit && (learn_limit <= L2LEARN_DEFAULT_LIMIT))
 	lm->global_learn_limit = learn_limit;
       else
 	lm->global_learn_limit = L2LEARN_DEFAULT_LIMIT;
@@ -371,6 +404,29 @@ out:
   REPLY_MACRO (VL_API_L2FIB_FLUSH_BD_REPLY);
 }
 
+static void
+vl_api_l2fib_set_scan_delay_t_handler (vl_api_l2fib_set_scan_delay_t *mp)
+{
+  int rv = 0;
+  l2fib_main_t *fm = &l2fib_main;
+  vl_api_l2fib_set_scan_delay_reply_t *rmp;
+  u16 scan_delay = ntohs (mp->scan_delay);
+
+  if (mp->scan_delay)
+    {
+      fm->event_scan_delay = (f64) (scan_delay) *10e-3;
+      l2fib_flush_all_mac (vlib_get_main ());
+    }
+  else
+    {
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto exit;
+    }
+
+exit:
+  REPLY_MACRO (VL_API_L2FIB_SET_SCAN_DELAY_REPLY);
+}
+
 static void
 vl_api_l2_flags_t_handler (vl_api_l2_flags_t * mp)
 {