Consolidate the [un]format_mac_address implementations

Change-Id: Ic4c42c5610a827234e6582501f0ddcba47aa34ee
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/src/vnet/ethernet/format.c b/src/vnet/ethernet/format.c
index 13a209f..1ca1bce 100644
--- a/src/vnet/ethernet/format.c
+++ b/src/vnet/ethernet/format.c
@@ -55,6 +55,12 @@
 }
 
 u8 *
+format_mac_address (u8 * s, va_list * args)
+{
+  return (format_ethernet_address (s, args));
+}
+
+u8 *
 format_ethernet_type (u8 * s, va_list * args)
 {
   ethernet_type_t type = va_arg (*args, u32);
@@ -231,6 +237,13 @@
 	  || unformat_user (input, unformat_ethernet_address_cisco, result));
 }
 
+uword
+unformat_mac_address (unformat_input_t * input, va_list * args)
+{
+  return (unformat_ethernet_address (input, args));
+}
+
+
 /* Returns ethernet type as an int in host byte order. */
 uword
 unformat_ethernet_type_host_byte_order (unformat_input_t * input,