X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fping.h;h=3f7488fbeac468bb4b58e7d8d19c5f5c37574048;hb=71612d61930e57e7c8ebf9e5647b15a4b23720b2;hp=b1b71f685feaf5c3d5f50d6e45b7d8472a0d7e48;hpb=92b0275a364022af6ab828dfac83e38c0117cfe6;p=vpp.git

diff --git a/src/vnet/ip/ping.h b/src/vnet/ip/ping.h
index b1b71f685fe..3f7488fbeac 100644
--- a/src/vnet/ip/ping.h
+++ b/src/vnet/ip/ping.h
@@ -56,7 +56,7 @@ typedef struct ping_main_t
   ping_run_t *ping_run_by_icmp_id;
 } ping_main_t;
 
-ping_main_t ping_main;
+extern ping_main_t ping_main;
 
 #define PING_DEFAULT_DATA_LEN 60
 #define PING_DEFAULT_INTERVAL 1.0