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

[vpp.git] / src / vnet / vxlan-gpe / vxlan_gpe.h

diff --git a/src/vnet/vxlan-gpe/vxlan_gpe.h b/src/vnet/vxlan-gpe/vxlan_gpe.h
index c348b5d..053bcbe 100644 (file)
--- a/src/vnet/vxlan-gpe/vxlan_gpe.h
+++ b/src/vnet/vxlan-gpe/vxlan_gpe.h
@@ -209,7 +209,7 @@ typedef struct {
   uword decap_next_node_list[VXLAN_GPE_PROTOCOL_MAX];
 } vxlan_gpe_main_t;
 
-vxlan_gpe_main_t vxlan_gpe_main;
+extern vxlan_gpe_main_t vxlan_gpe_main;
 
 extern vlib_node_registration_t vxlan_gpe_encap_node;
 extern vlib_node_registration_t vxlan4_gpe_input_node;