X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fudp.h;h=0cf5c4c0ec81fe1afb8b8604241555b881144792;hb=8c363265d57d755e62053e9f69a1f2164e83f7ea;hp=4144664d69d92b645cba61a217eae7886312ec8b;hpb=255333c1db3ec63921de29b134418a4e56e5921e;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/udp.h b/include/linux/udp.h
index 4144664d69d..0cf5c4c0ec8 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -26,15 +26,6 @@ struct udphdr {
 	__sum16	check;
 };
 
-#ifdef __KERNEL__
-#include <linux/skbuff.h>
-
-static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
-{
-	return (struct udphdr *)skb_transport_header(skb);
-}
-#endif
-
 /* UDP socket options */
 #define UDP_CORK	1	/* Never send partially complete segments */
 #define UDP_ENCAP	100	/* Set the socket to accept encapsulated packets */
@@ -45,11 +36,22 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
 #define UDP_ENCAP_L2TPINUDP	3 /* rfc2661 */
 
 #ifdef __KERNEL__
-#include <linux/types.h>
-
 #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)
+{
+	return (struct udphdr *)skb_transport_header(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;
@@ -70,10 +72,8 @@ struct udp_sock {
 #define UDPLITE_BIT      0x1  		/* set by udplite proto init function */
 #define UDPLITE_SEND_CC  0x2  		/* set via udplite setsockopt         */
 #define UDPLITE_RECV_CC  0x4		/* set via udplite setsocktopt        */
-#ifdef CONFIG_IP_UDPLITE
 	__u8		 pcflag;        /* marks socket as UDP-Lite if > 0    */
 	__u8		 unused[3];
-#endif
 	/*
 	 * For encapsulation sockets.
 	 */
@@ -85,15 +85,7 @@ static inline struct udp_sock *udp_sk(const struct sock *sk)
 	return (struct udp_sock *)sk;
 }
 
-#ifdef CONFIG_IP_UDPLITE
 #define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag)
-#define IS_PROTO_UDPLITE(__proto) ((__proto) == IPPROTO_UDPLITE)
-#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP || (level) == SOL_UDPLITE)
-#else
-#define IS_UDPLITE(__sk) 0
-#define IS_PROTO_UDPLITE(__proto) 0
-#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP)
-#endif
 
 #endif