X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fudp.h;h=0cf5c4c0ec81fe1afb8b8604241555b881144792;hb=728f08934b087b96aacb00467f5551e0a5593fca;hp=581ca2c14c52a96f483cc3b073c1e7e5af57c96f;hpb=946e2ad040000a14b7316fae722e7e65fa09ffe5;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/udp.h b/include/linux/udp.h
index 581ca2c14c5..0cf5c4c0ec8 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -38,6 +38,7 @@ struct udphdr {
 #ifdef __KERNEL__
 #include <net/inet_sock.h>
 #include <linux/skbuff.h>
+#include <net/netns/hash.h>
 
 static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
 {
@@ -46,6 +47,11 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
 
 #define UDP_HTABLE_SIZE		128
 
+static inline int udp_hashfn(struct net *net, const unsigned num)
+{
+	return (num + net_hash_mix(net)) & (UDP_HTABLE_SIZE - 1);
+}
+
 struct udp_sock {
 	/* inet_sock has to be the first member */
 	struct inet_sock inet;