dhcp: Move to plugin

[vpp.git] / src / vnet / ethernet / arp.c

diff --git a/src/vnet/ethernet/arp.c b/src/vnet/ethernet/arp.c
index edf7656..a42cfda 100644 (file)
--- a/src/vnet/ethernet/arp.c
+++ b/src/vnet/ethernet/arp.c
@@ -460,6 +460,8 @@ arp_enable (ethernet_arp_main_t * am, u32 sw_if_index)
   am->ethernet_arp_by_sw_if_index[sw_if_index].enabled = 1;
 
   vnet_feature_enable_disable ("arp", "arp-reply", sw_if_index, 1, NULL, 0);
+  vnet_feature_enable_disable ("arp", "arp-disabled", sw_if_index, 0, NULL,
+                              0);
 }
 
 static int
@@ -478,6 +480,8 @@ arp_disable (ethernet_arp_main_t * am, u32 sw_if_index)
   if (!arp_is_enabled (am, sw_if_index))
     return;
 
+  vnet_feature_enable_disable ("arp", "arp-disabled", sw_if_index, 1, NULL,
+                              0);
   vnet_feature_enable_disable ("arp", "arp-reply", sw_if_index, 0, NULL, 0);
 
   eai = &am->ethernet_arp_by_sw_if_index[sw_if_index];
@@ -1726,10 +1730,17 @@ VNET_FEATURE_INIT (arp_proxy_feat_node, static) =
   .runs_before = VNET_FEATURES ("arp-disabled"),
 };
 
-VNET_FEATURE_INIT (arp_drop_feat_node, static) =
+VNET_FEATURE_INIT (arp_disabled_feat_node, static) =
 {
   .arc_name = "arp",
   .node_name = "arp-disabled",
+  .runs_before = VNET_FEATURES ("error-drop"),
+};
+
+VNET_FEATURE_INIT (arp_drop_feat_node, static) =
+{
+  .arc_name = "arp",
+  .node_name = "error-drop",
   .runs_before = 0,    /* last feature */
 };
 
@@ -3048,9 +3059,10 @@ send_ip4_garp_w_addr (vlib_main_t * vm,
 static clib_error_t *
 vnet_arp_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
 {
+  ethernet_arp_main_t *am = &ethernet_arp_main;
+
   if (!is_add && sw_if_index != ~0)
     {
-      ethernet_arp_main_t *am = &ethernet_arp_main;
       ethernet_arp_ip4_entry_t *e;
       /* *INDENT-OFF* */
       pool_foreach (e, am->ip4_entry_pool, ({
@@ -3063,6 +3075,12 @@ vnet_arp_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
         vnet_arp_unset_ip4_over_ethernet_internal (vnm, &args);
       }));
       /* *INDENT-ON* */
+      arp_disable (am, sw_if_index);
+    }
+  else if (is_add)
+    {
+      vnet_feature_enable_disable ("arp", "arp-disabled",
+                                  sw_if_index, 1, NULL, 0);
     }
 
   return (NULL);