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

[vpp.git] / src / vnet / devices / ssvm / ssvm_eth.h

diff --git a/src/vnet/devices/ssvm/ssvm_eth.h b/src/vnet/devices/ssvm/ssvm_eth.h
index f877df3..7f9aaad 100644 (file)
--- a/src/vnet/devices/ssvm/ssvm_eth.h
+++ b/src/vnet/devices/ssvm/ssvm_eth.h
@@ -82,7 +82,7 @@ typedef struct
   elog_main_t *elog_main;
 } ssvm_eth_main_t;
 
-ssvm_eth_main_t ssvm_eth_main;
+extern ssvm_eth_main_t ssvm_eth_main;
 
 typedef enum
 {