fix missing extern in vnet/ethernet/node.c

Change-Id: Idabdd1112ba7e390a7b14a83cc7fbd198c8754df
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/vnet/ethernet/node.c b/src/vnet/ethernet/node.c
index 5e4fe1b..383d5d2 100755 (executable)
--- a/src/vnet/ethernet/node.c
+++ b/src/vnet/ethernet/node.c
@@ -76,7 +76,7 @@ format_ethernet_input_trace (u8 * s, va_list * va)
   return s;
 }
 
-vlib_node_registration_t ethernet_input_node;
+extern vlib_node_registration_t ethernet_input_node;
 
 typedef enum
 {