1 files changed, 8 insertions, 0 deletions
diff --git a/built_in.h b/built_in.h
index 1cca2d7..a431597 100644
--- a/built_in.h
+++ b/built_in.h
@@ -364,4 +364,12 @@ static inline u64 cpu_to_le64(u64 val)
 # define POLLRDHUP			0x2000
 #endif
 
+#ifndef ARPHRD_IP6GRE
+# define ARPHRD_IP6GRE			823
+#endif
+
+#ifndef ARPHRD_NETLINK
+# define ARPHRD_NETLINK			824
+#endif
+
 #endif /* BUILT_IN_H */