5 files changed, 7 insertions, 87 deletions

diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 25f708ff020e..59f0c83d55a2 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -48,31 +48,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
 	return inet6_ehashfn(laddr, lport, faddr, fport);
 }
 
-static inline void __inet6_hash(struct inet_hashinfo *hashinfo,
-				struct sock *sk)
-{
-	struct hlist_head *list;
-	rwlock_t *lock;
-
-	BUG_TRAP(sk_unhashed(sk));
-
-	if (sk->sk_state == TCP_LISTEN) {
-		list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
-		lock = &hashinfo->lhash_lock;
-		inet_listen_wlock(hashinfo);
-	} else {
-		unsigned int hash;
-		sk->sk_hash = hash = inet6_sk_ehashfn(sk);
-		hash &= (hashinfo->ehash_size - 1);
-		list = &hashinfo->ehash[hash].chain;
-		lock = &hashinfo->ehash[hash].lock;
-		write_lock(lock);
-	}
-
-	__sk_add_node(sk, list);
-	sock_prot_inc_use(sk->sk_prot);
-	write_unlock(lock);
-}
+extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
 
 /*
  * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so
@@ -80,52 +56,12 @@ static inline void __inet6_hash(struct inet_hashinfo *hashinfo,
  *
  * The sockhash lock must be held as a reader here.
  */
-static inline struct sock *
-		__inet6_lookup_established(struct inet_hashinfo *hashinfo,
+extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
 					   const struct in6_addr *saddr,
 					   const u16 sport,
 					   const struct in6_addr *daddr,
 					   const u16 hnum,
-					   const int dif)
-{
-	struct sock *sk;
-	const struct hlist_node *node;
-	const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
-	/* Optimize here for direct hit, only listening connections can
-	 * have wildcards anyways.
-	 */
-	unsigned int hash = inet6_ehashfn(daddr, hnum, saddr, sport);
-	struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
-
-	prefetch(head->chain.first);
-	read_lock(&head->lock);
-	sk_for_each(sk, node, &head->chain) {
-		/* For IPV6 do the cheaper port and family tests first. */
-		if (INET6_MATCH(sk, hash, saddr, daddr, ports, dif))
-			goto hit; /* You sunk my battleship! */
-	}
-	/* Must check for a TIME_WAIT'er before going to listener hash. */
-	sk_for_each(sk, node, &(head + hashinfo->ehash_size)->chain) {
-		const struct inet_timewait_sock *tw = inet_twsk(sk);
-
-		if(*((__u32 *)&(tw->tw_dport))	== ports	&&
-		   sk->sk_family		== PF_INET6) {
-			const struct inet6_timewait_sock *tw6 = inet6_twsk(sk);
-
-			if (ipv6_addr_equal(&tw6->tw_v6_daddr, saddr)	&&
-			    ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr)	&&
-			    (!sk->sk_bound_dev_if || sk->sk_bound_dev_if == dif))
-				goto hit;
-		}
-	}
-	read_unlock(&head->lock);
-	return NULL;
-
-hit:
-	sock_hold(sk);
-	read_unlock(&head->lock);
-	return sk;
-}
+					   const int dif);
 
 extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
 					  const struct in6_addr *daddr,
diff --git a/include/net/ip.h b/include/net/ip.h
index 8fe6156ca9b0..3d2e5ca62a5a 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -95,6 +95,7 @@ extern int		ip_local_deliver(struct sk_buff *skb);
 extern int		ip_mr_input(struct sk_buff *skb);
 extern int		ip_output(struct sk_buff *skb);
 extern int		ip_mc_output(struct sk_buff *skb);
+extern int		ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 extern int		ip_do_nat(struct sk_buff *skb);
 extern void		ip_send_check(struct iphdr *ip);
 extern int		ip_queue_xmit(struct sk_buff *skb, int ipfragok);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 9418f4d1afbb..3c989db8a7aa 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -405,9 +405,6 @@ extern int			tcp_disconnect(struct sock *sk, int flags);
 
 extern void			tcp_unhash(struct sock *sk);
 
-extern int			tcp_v4_hash_connecting(struct sock *sk);
-
-
 /* From syncookies.c */
 extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, 
 				    struct ip_options *opt);
diff --git a/include/net/x25device.h b/include/net/x25device.h
index 1a318374faef..1d10c879f7e2 100644
--- a/include/net/x25device.h
+++ b/include/net/x25device.h
@@ -8,6 +8,7 @@
 static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
 	skb->mac.raw = skb->data;
+	skb->dev = dev;
 	skb->pkt_type = PACKET_HOST;
 	
 	return htons(ETH_P_X25);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e100291e43f4..0d5529c382e8 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -242,7 +242,6 @@ extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
 
 extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
 
-struct xfrm_decap_state;
 struct xfrm_type
 {
 	char			*description;
@@ -251,7 +250,7 @@ struct xfrm_type
 
 	int			(*init_state)(struct xfrm_state *x);
 	void			(*destructor)(struct xfrm_state *);
-	int			(*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
+	int			(*input)(struct xfrm_state *, struct sk_buff *skb);
 	int			(*output)(struct xfrm_state *, struct sk_buff *pskb);
 	/* Estimate maximal size of result of transformation of a dgram */
 	u32			(*get_max_size)(struct xfrm_state *, int size);
@@ -606,25 +605,11 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
 
 extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
 
-/* Decapsulation state, used by the input to store data during
- * decapsulation procedure, to be used later (during the policy
- * check
- */
-struct xfrm_decap_state {
-	char	decap_data[20];
-	__u16	decap_type;
-};   
-
-struct sec_decap_state {
-	struct xfrm_state	*xvec;
-	struct xfrm_decap_state decap;
-};
-
 struct sec_path
 {
 	atomic_t		refcnt;
 	int			len;
-	struct sec_decap_state	x[XFRM_MAX_DEPTH];
+	struct xfrm_state	*xvec[XFRM_MAX_DEPTH];
 };
 
 static inline struct sec_path *