Add extern to *_main global variable declarations in header files.

[vpp.git] / src / vnet / vxlan / vxlan.h

diff --git a/src/vnet/vxlan/vxlan.h b/src/vnet/vxlan/vxlan.h
index dca1cd1..f428ee5 100644 (file)
--- a/src/vnet/vxlan/vxlan.h
+++ b/src/vnet/vxlan/vxlan.h
@@ -158,7 +158,7 @@ typedef struct {
   vnet_main_t * vnet_main;
 } vxlan_main_t;
 
-vxlan_main_t vxlan_main;
+extern vxlan_main_t vxlan_main;
 
 extern vlib_node_registration_t vxlan4_input_node;
 extern vlib_node_registration_t vxlan6_input_node;