L2 BVI/FIB: Update L2 FIB table when BVI's MAC changes

[vpp.git] / src / vnet / interface.c

diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index 1e69ccb..e04ba9b 100644 (file)
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -42,6 +42,7 @@
 #include <vnet/fib/ip6_fib.h>
 #include <vnet/adj/adj.h>
 #include <vnet/adj/adj_mcast.h>
+#include <vnet/l2/l2_input.h>
 
 #define VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE (1 << 0)
 #define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
@@ -1501,12 +1502,14 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
 
   if (hi->hw_address)
     {
+      u8 *old_address = vec_dup (hi->hw_address);
       vnet_device_class_t *dev_class =
        vnet_get_device_class (vnm, hi->dev_class_index);
       if (dev_class->mac_addr_change_function)
        {
          error =
-           dev_class->mac_addr_change_function (hi, (char *) mac_address);
+           dev_class->mac_addr_change_function (hi, old_address,
+                                                mac_address);
        }
       if (!error)
        {
@@ -1515,7 +1518,7 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
          hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
 
          if (NULL != hw_class->mac_addr_change_function)
-           hw_class->mac_addr_change_function (hi, (char *) mac_address);
+           hw_class->mac_addr_change_function (hi, old_address, mac_address);
        }
       else
        {
@@ -1523,6 +1526,7 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
            clib_error_return (0,
                               "MAC Address Change is not supported on this interface");
        }
+      vec_free (old_address);
     }
   else
     {