From: Chris Mi <cmi@nvidia.com>
Subject: [PATCH] BACKPORT: include/net/psample.h

Change-Id: I8b608ac8e55d1c20379f029d419714f70ecf0582
---
 include/net/psample.h | 2 ++
 1 file changed, 2 insertions(+)

--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -4,6 +4,8 @@
 #include "../../compat/config.h"
 
 #ifdef HAVE_NET_PSAMPLE_H
+struct sk_buff;
+
 #include_next <net/psample.h>
 #else
 struct psample_group {
