Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[cascardo/linux.git] / include / net / udp.h

diff --git a/include/net/udp.h b/include/net/udp.h
index 5eb8687..2ecfc6e 100644 (file)
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -147,6 +147,15 @@ static inline __wsum udp_csum(struct sk_buff *skb)
        return csum;
 }
 
+static inline __sum16 udp_v4_check(int len, __be32 saddr,
+                                  __be32 daddr, __wsum base)
+{
+       return csum_tcpudp_magic(saddr, daddr, len, IPPROTO_UDP, base);
+}
+
+void udp_set_csum(bool nocheck, struct sk_buff *skb,
+                 __be32 saddr, __be32 daddr, int len);
+
 /* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
 static inline void udp_lib_hash(struct sock *sk)
 {