datapath: Prevent linker error of unknown symbol.

[cascardo/ovs.git] / datapath / linux / compat / include / net / udp.h

diff --git a/datapath/linux/compat/include/net/udp.h b/datapath/linux/compat/include/net/udp.h
index 02eb688..fcb8f6a 100644 (file)
--- a/datapath/linux/compat/include/net/udp.h
+++ b/datapath/linux/compat/include/net/udp.h
@@ -55,8 +55,9 @@ static inline __sum16 udp_v4_check(int len, __be32 saddr,
 #endif
 
 #ifndef HAVE_UDP_SET_CSUM
-void udp_set_csum(bool nocheck, struct sk_buff *skb,
-                 __be32 saddr, __be32 daddr, int len);
+#define udp_set_csum rpl_udp_set_csum
+void rpl_udp_set_csum(bool nocheck, struct sk_buff *skb,
+                     __be32 saddr, __be32 daddr, int len);
 #endif
 
 #endif