diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index fdff630708ce864470a3f422cd9a1f0deea3fabe..62a5b691858e0369df0e43ae749ef0aeafcf4871 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -49,7 +49,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
 	return inet6_ehashfn(laddr, lport, faddr, fport);
 }
 
-extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
+extern void __inet6_hash(struct sock *sk);
 
 /*
  * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 133cf30d2d7928047bb9eed5669bce71c45513ed..f00f0573627b0b36544e50af781ad64b03c67cdc 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -29,7 +29,6 @@
 #undef INET_CSK_CLEAR_TIMERS
 
 struct inet_bind_bucket;
-struct inet_hashinfo;
 struct tcp_congestion_ops;
 
 /*
@@ -59,6 +58,8 @@ struct inet_connection_sock_af_ops {
 				int level, int optname,
 				char __user *optval, int __user *optlen);
 	void	    (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
+	int	    (*bind_conflict)(const struct sock *sk,
+				     const struct inet_bind_bucket *tb);
 };
 
 /** inet_connection_sock - INET connection oriented sock
@@ -244,10 +245,7 @@ extern struct request_sock *inet_csk_search_req(const struct sock *sk,
 						const __be32 laddr);
 extern int inet_csk_bind_conflict(const struct sock *sk,
 				  const struct inet_bind_bucket *tb);
-extern int inet_csk_get_port(struct inet_hashinfo *hashinfo,
-			     struct sock *sk, unsigned short snum,
-			     int (*bind_conflict)(const struct sock *sk,
-						  const struct inet_bind_bucket *tb));
+extern int inet_csk_get_port(struct sock *sk, unsigned short snum);
 
 extern struct dst_entry* inet_csk_route_req(struct sock *sk,
 					    const struct request_sock *req);
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index c23c4ed30724f37e985aa65eb627bd841c5cd962..48ac620cb8463db035dd93b36d82ea34d2ad05ec 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -221,9 +221,9 @@ static inline int inet_sk_listen_hashfn(const struct sock *sk)
 }
 
 /* Caller must disable local BH processing. */
-static inline void __inet_inherit_port(struct inet_hashinfo *table,
-				       struct sock *sk, struct sock *child)
+static inline void __inet_inherit_port(struct sock *sk, struct sock *child)
 {
+	struct inet_hashinfo *table = sk->sk_prot->hashinfo;
 	const int bhash = inet_bhashfn(inet_sk(child)->num, table->bhash_size);
 	struct inet_bind_hashbucket *head = &table->bhash[bhash];
 	struct inet_bind_bucket *tb;
@@ -235,15 +235,14 @@ static inline void __inet_inherit_port(struct inet_hashinfo *table,
 	spin_unlock(&head->lock);
 }
 
-static inline void inet_inherit_port(struct inet_hashinfo *table,
-				     struct sock *sk, struct sock *child)
+static inline void inet_inherit_port(struct sock *sk, struct sock *child)
 {
 	local_bh_disable();
-	__inet_inherit_port(table, sk, child);
+	__inet_inherit_port(sk, child);
 	local_bh_enable();
 }
 
-extern void inet_put_port(struct inet_hashinfo *table, struct sock *sk);
+extern void inet_put_port(struct sock *sk);
 
 extern void inet_listen_wlock(struct inet_hashinfo *hashinfo);
 
@@ -266,41 +265,9 @@ static inline void inet_listen_unlock(struct inet_hashinfo *hashinfo)
 		wake_up(&hashinfo->lhash_wait);
 }
 
-extern void __inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
-extern void __inet_hash_nolisten(struct inet_hashinfo *hinfo, struct sock *sk);
-
-static inline void inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk)
-{
-	if (sk->sk_state != TCP_CLOSE) {
-		local_bh_disable();
-		__inet_hash(hashinfo, sk);
-		local_bh_enable();
-	}
-}
-
-static inline void inet_unhash(struct inet_hashinfo *hashinfo, struct sock *sk)
-{
-	rwlock_t *lock;
-
-	if (sk_unhashed(sk))
-		goto out;
-
-	if (sk->sk_state == TCP_LISTEN) {
-		local_bh_disable();
-		inet_listen_wlock(hashinfo);
-		lock = &hashinfo->lhash_lock;
-	} else {
-		lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
-		write_lock_bh(lock);
-	}
-
-	if (__sk_del_node_init(sk))
-		sock_prot_inuse_add(sk->sk_prot, -1);
-	write_unlock_bh(lock);
-out:
-	if (sk->sk_state == TCP_LISTEN)
-		wake_up(&hashinfo->lhash_wait);
-}
+extern void __inet_hash_nolisten(struct sock *sk);
+extern void inet_hash(struct sock *sk);
+extern void inet_unhash(struct sock *sk);
 
 extern struct sock *__inet_lookup_listener(struct net *net,
 					   struct inet_hashinfo *hashinfo,
@@ -425,7 +392,7 @@ extern int __inet_hash_connect(struct inet_timewait_death_row *death_row,
 		struct sock *sk,
 		int (*check_established)(struct inet_timewait_death_row *,
 			struct sock *, __u16, struct inet_timewait_sock **),
-		void (*hash)(struct inet_hashinfo *, struct sock *));
+			       void (*hash)(struct sock *sk));
 extern int inet_hash_connect(struct inet_timewait_death_row *death_row,
 			     struct sock *sk);
 #endif /* _INET_HASHTABLES_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index e3fb4c047f4c99b1bdb73471010916243e733bbf..8a7889b35810ce9e6ee4c4799af4d79c7315c0a6 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -496,6 +496,7 @@ extern int sk_wait_data(struct sock *sk, long *timeo);
 
 struct request_sock_ops;
 struct timewait_sock_ops;
+struct inet_hashinfo;
 
 /* Networking protocol blocks we attach to sockets.
  * socket layer -> transport layer interface
@@ -578,6 +579,8 @@ struct proto {
 	struct request_sock_ops	*rsk_prot;
 	struct timewait_sock_ops *twsk_prot;
 
+	struct inet_hashinfo	*hashinfo;
+
 	struct module		*owner;
 
 	char			name[32];
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index ebe59d98721a58a934b89ca1143c96b45d3dec9a..287a62bc2e0ffb40c741743026231f04b37ff176 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -271,8 +271,6 @@ extern struct sk_buff	*dccp_make_response(struct sock *sk,
 
 extern int	   dccp_connect(struct sock *sk);
 extern int	   dccp_disconnect(struct sock *sk, int flags);
-extern void	   dccp_hash(struct sock *sk);
-extern void	   dccp_unhash(struct sock *sk);
 extern int	   dccp_getsockopt(struct sock *sk, int level, int optname,
 				   char __user *optval, int __user *optlen);
 extern int	   dccp_setsockopt(struct sock *sk, int level, int optname,
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index c982ad88223dd6c5827116a7f362744c7e2ad3c0..474075adbde4d7c426fc960ef4079686cd185e2e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -38,12 +38,6 @@
  */
 static struct socket *dccp_v4_ctl_socket;
 
-static int dccp_v4_get_port(struct sock *sk, const unsigned short snum)
-{
-	return inet_csk_get_port(&dccp_hashinfo, sk, snum,
-				 inet_csk_bind_conflict);
-}
-
 int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 {
 	struct inet_sock *inet = inet_sk(sk);
@@ -408,8 +402,8 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,
 
 	dccp_sync_mss(newsk, dst_mtu(dst));
 
-	__inet_hash_nolisten(&dccp_hashinfo, newsk);
-	__inet_inherit_port(&dccp_hashinfo, sk, newsk);
+	__inet_hash_nolisten(newsk);
+	__inet_inherit_port(sk, newsk);
 
 	return newsk;
 
@@ -898,6 +892,7 @@ static struct inet_connection_sock_af_ops dccp_ipv4_af_ops = {
 	.getsockopt	   = ip_getsockopt,
 	.addr2sockaddr	   = inet_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in),
+	.bind_conflict	   = inet_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ip_setsockopt,
 	.compat_getsockopt = compat_ip_getsockopt,
@@ -937,10 +932,10 @@ static struct proto dccp_v4_prot = {
 	.sendmsg		= dccp_sendmsg,
 	.recvmsg		= dccp_recvmsg,
 	.backlog_rcv		= dccp_v4_do_rcv,
-	.hash			= dccp_hash,
-	.unhash			= dccp_unhash,
+	.hash			= inet_hash,
+	.unhash			= inet_unhash,
 	.accept			= inet_csk_accept,
-	.get_port		= dccp_v4_get_port,
+	.get_port		= inet_csk_get_port,
 	.shutdown		= dccp_shutdown,
 	.destroy		= dccp_destroy_sock,
 	.orphan_count		= &dccp_orphan_count,
@@ -948,6 +943,7 @@ static struct proto dccp_v4_prot = {
 	.obj_size		= sizeof(struct dccp_sock),
 	.rsk_prot		= &dccp_request_sock_ops,
 	.twsk_prot		= &dccp_timewait_sock_ops,
+	.hashinfo		= &dccp_hashinfo,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt	= compat_dccp_setsockopt,
 	.compat_getsockopt	= compat_dccp_getsockopt,
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index ed0a0053a797ffdf74d9e07b8f9fdfdabd04a62c..490333d47c7b04dda8a6660cab945988626a86ce 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -39,21 +39,15 @@ static struct socket *dccp_v6_ctl_socket;
 static struct inet_connection_sock_af_ops dccp_ipv6_mapped;
 static struct inet_connection_sock_af_ops dccp_ipv6_af_ops;
 
-static int dccp_v6_get_port(struct sock *sk, unsigned short snum)
-{
-	return inet_csk_get_port(&dccp_hashinfo, sk, snum,
-				 inet6_csk_bind_conflict);
-}
-
 static void dccp_v6_hash(struct sock *sk)
 {
 	if (sk->sk_state != DCCP_CLOSED) {
 		if (inet_csk(sk)->icsk_af_ops == &dccp_ipv6_mapped) {
-			dccp_hash(sk);
+			inet_hash(sk);
 			return;
 		}
 		local_bh_disable();
-		__inet6_hash(&dccp_hashinfo, sk);
+		__inet6_hash(sk);
 		local_bh_enable();
 	}
 }
@@ -630,8 +624,8 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 
 	newinet->daddr = newinet->saddr = newinet->rcv_saddr = LOOPBACK4_IPV6;
 
-	__inet6_hash(&dccp_hashinfo, newsk);
-	inet_inherit_port(&dccp_hashinfo, sk, newsk);
+	__inet6_hash(newsk);
+	inet_inherit_port(sk, newsk);
 
 	return newsk;
 
@@ -1054,6 +1048,7 @@ static struct inet_connection_sock_af_ops dccp_ipv6_af_ops = {
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
+	.bind_conflict	   = inet6_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ipv6_setsockopt,
 	.compat_getsockopt = compat_ipv6_getsockopt,
@@ -1123,9 +1118,9 @@ static struct proto dccp_v6_prot = {
 	.recvmsg	   = dccp_recvmsg,
 	.backlog_rcv	   = dccp_v6_do_rcv,
 	.hash		   = dccp_v6_hash,
-	.unhash		   = dccp_unhash,
+	.unhash		   = inet_unhash,
 	.accept		   = inet_csk_accept,
-	.get_port	   = dccp_v6_get_port,
+	.get_port	   = inet_csk_get_port,
 	.shutdown	   = dccp_shutdown,
 	.destroy	   = dccp_v6_destroy_sock,
 	.orphan_count	   = &dccp_orphan_count,
@@ -1133,6 +1128,7 @@ static struct proto dccp_v6_prot = {
 	.obj_size	   = sizeof(struct dccp6_sock),
 	.rsk_prot	   = &dccp6_request_sock_ops,
 	.twsk_prot	   = &dccp6_timewait_sock_ops,
+	.hashinfo	   = &dccp_hashinfo,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_dccp_setsockopt,
 	.compat_getsockopt = compat_dccp_getsockopt,
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 0bed4a6095b7afd4f84ec179daefcf1285371a8c..e3f5d37b84be1817f2b69b0fe31c65e999ceb05d 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -78,7 +78,7 @@ void dccp_set_state(struct sock *sk, const int state)
 		sk->sk_prot->unhash(sk);
 		if (inet_csk(sk)->icsk_bind_hash != NULL &&
 		    !(sk->sk_userlocks & SOCK_BINDPORT_LOCK))
-			inet_put_port(&dccp_hashinfo, sk);
+			inet_put_port(sk);
 		/* fall through */
 	default:
 		if (oldstate == DCCP_OPEN)
@@ -173,20 +173,6 @@ const char *dccp_state_name(const int state)
 
 EXPORT_SYMBOL_GPL(dccp_state_name);
 
-void dccp_hash(struct sock *sk)
-{
-	inet_hash(&dccp_hashinfo, sk);
-}
-
-EXPORT_SYMBOL_GPL(dccp_hash);
-
-void dccp_unhash(struct sock *sk)
-{
-	inet_unhash(&dccp_hashinfo, sk);
-}
-
-EXPORT_SYMBOL_GPL(dccp_unhash);
-
 int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
 {
 	struct dccp_sock *dp = dccp_sk(sk);
@@ -268,7 +254,7 @@ int dccp_destroy_sock(struct sock *sk)
 
 	/* Clean up a referenced DCCP bind bucket. */
 	if (inet_csk(sk)->icsk_bind_hash != NULL)
-		inet_put_port(&dccp_hashinfo, sk);
+		inet_put_port(sk);
 
 	kfree(dp->dccps_service_list);
 	dp->dccps_service_list = NULL;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index de5a41de191a675e69701fd5416bda497da62aaf..b189278c7bc180a882b1ebb30ecd19ca19010199 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -78,11 +78,9 @@ EXPORT_SYMBOL_GPL(inet_csk_bind_conflict);
 /* Obtain a reference to a local port for the given sock,
  * if snum is zero it means select any available local port.
  */
-int inet_csk_get_port(struct inet_hashinfo *hashinfo,
-		      struct sock *sk, unsigned short snum,
-		      int (*bind_conflict)(const struct sock *sk,
-					   const struct inet_bind_bucket *tb))
+int inet_csk_get_port(struct sock *sk, unsigned short snum)
 {
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
 	struct inet_bind_hashbucket *head;
 	struct hlist_node *node;
 	struct inet_bind_bucket *tb;
@@ -142,7 +140,7 @@ int inet_csk_get_port(struct inet_hashinfo *hashinfo,
 			goto success;
 		} else {
 			ret = 1;
-			if (bind_conflict(sk, tb))
+			if (inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb))
 				goto fail_unlock;
 		}
 	}
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 48d45008f749664699856fa9d7ee8b465f4377c2..90f422c9447b71e0e1cd05defbc9fc81f59b521d 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -66,8 +66,9 @@ void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb,
 /*
  * Get rid of any references to a local port held by the given sock.
  */
-static void __inet_put_port(struct inet_hashinfo *hashinfo, struct sock *sk)
+static void __inet_put_port(struct sock *sk)
 {
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
 	const int bhash = inet_bhashfn(inet_sk(sk)->num, hashinfo->bhash_size);
 	struct inet_bind_hashbucket *head = &hashinfo->bhash[bhash];
 	struct inet_bind_bucket *tb;
@@ -81,10 +82,10 @@ static void __inet_put_port(struct inet_hashinfo *hashinfo, struct sock *sk)
 	spin_unlock(&head->lock);
 }
 
-void inet_put_port(struct inet_hashinfo *hashinfo, struct sock *sk)
+void inet_put_port(struct sock *sk)
 {
 	local_bh_disable();
-	__inet_put_port(hashinfo, sk);
+	__inet_put_port(sk);
 	local_bh_enable();
 }
 
@@ -317,8 +318,9 @@ static inline u32 inet_sk_port_offset(const struct sock *sk)
 					  inet->dport);
 }
 
-void __inet_hash_nolisten(struct inet_hashinfo *hashinfo, struct sock *sk)
+void __inet_hash_nolisten(struct sock *sk)
 {
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
 	struct hlist_head *list;
 	rwlock_t *lock;
 	struct inet_ehash_bucket *head;
@@ -337,13 +339,14 @@ void __inet_hash_nolisten(struct inet_hashinfo *hashinfo, struct sock *sk)
 }
 EXPORT_SYMBOL_GPL(__inet_hash_nolisten);
 
-void __inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk)
+static void __inet_hash(struct sock *sk)
 {
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
 	struct hlist_head *list;
 	rwlock_t *lock;
 
 	if (sk->sk_state != TCP_LISTEN) {
-		__inet_hash_nolisten(hashinfo, sk);
+		__inet_hash_nolisten(sk);
 		return;
 	}
 
@@ -357,13 +360,48 @@ void __inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk)
 	write_unlock(lock);
 	wake_up(&hashinfo->lhash_wait);
 }
-EXPORT_SYMBOL_GPL(__inet_hash);
+
+void inet_hash(struct sock *sk)
+{
+	if (sk->sk_state != TCP_CLOSE) {
+		local_bh_disable();
+		__inet_hash(sk);
+		local_bh_enable();
+	}
+}
+EXPORT_SYMBOL_GPL(inet_hash);
+
+void inet_unhash(struct sock *sk)
+{
+	rwlock_t *lock;
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
+
+	if (sk_unhashed(sk))
+		goto out;
+
+	if (sk->sk_state == TCP_LISTEN) {
+		local_bh_disable();
+		inet_listen_wlock(hashinfo);
+		lock = &hashinfo->lhash_lock;
+	} else {
+		lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
+		write_lock_bh(lock);
+	}
+
+	if (__sk_del_node_init(sk))
+		sock_prot_inuse_add(sk->sk_prot, -1);
+	write_unlock_bh(lock);
+out:
+	if (sk->sk_state == TCP_LISTEN)
+		wake_up(&hashinfo->lhash_wait);
+}
+EXPORT_SYMBOL_GPL(inet_unhash);
 
 int __inet_hash_connect(struct inet_timewait_death_row *death_row,
 		struct sock *sk,
 		int (*check_established)(struct inet_timewait_death_row *,
 			struct sock *, __u16, struct inet_timewait_sock **),
-		void (*hash)(struct inet_hashinfo *, struct sock *))
+		void (*hash)(struct sock *sk))
 {
 	struct inet_hashinfo *hinfo = death_row->hashinfo;
 	const unsigned short snum = inet_sk(sk)->num;
@@ -427,7 +465,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
 		inet_bind_hash(sk, tb, port);
 		if (sk_unhashed(sk)) {
 			inet_sk(sk)->sport = htons(port);
-			hash(hinfo, sk);
+			hash(sk);
 		}
 		spin_unlock(&head->lock);
 
@@ -444,7 +482,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
 	tb  = inet_csk(sk)->icsk_bind_hash;
 	spin_lock_bh(&head->lock);
 	if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
-		hash(hinfo, sk);
+		hash(sk);
 		spin_unlock_bh(&head->lock);
 		return 0;
 	} else {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index a0d373bd906588276f2f8eef8aaab93a31d1fb31..071e83a894ad9c02081f24b9ba243c77f7ea8d7c 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1669,7 +1669,7 @@ void tcp_set_state(struct sock *sk, int state)
 		sk->sk_prot->unhash(sk);
 		if (inet_csk(sk)->icsk_bind_hash &&
 		    !(sk->sk_userlocks & SOCK_BINDPORT_LOCK))
-			inet_put_port(&tcp_hashinfo, sk);
+			inet_put_port(sk);
 		/* fall through */
 	default:
 		if (oldstate==TCP_ESTABLISHED)
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 77c1939a2b0d50b2dee673fa450a410cd82bc9c9..63414ea427c578d9a9b1cb527cd87e4cc53ef5f3 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -108,22 +108,6 @@ struct inet_hashinfo __cacheline_aligned tcp_hashinfo = {
 	.lhash_wait  = __WAIT_QUEUE_HEAD_INITIALIZER(tcp_hashinfo.lhash_wait),
 };
 
-static int tcp_v4_get_port(struct sock *sk, unsigned short snum)
-{
-	return inet_csk_get_port(&tcp_hashinfo, sk, snum,
-				 inet_csk_bind_conflict);
-}
-
-static void tcp_v4_hash(struct sock *sk)
-{
-	inet_hash(&tcp_hashinfo, sk);
-}
-
-void tcp_unhash(struct sock *sk)
-{
-	inet_unhash(&tcp_hashinfo, sk);
-}
-
 static inline __u32 tcp_v4_init_sequence(struct sk_buff *skb)
 {
 	return secure_tcp_sequence_number(ip_hdr(skb)->daddr,
@@ -1478,8 +1462,8 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 	}
 #endif
 
-	__inet_hash_nolisten(&tcp_hashinfo, newsk);
-	__inet_inherit_port(&tcp_hashinfo, sk, newsk);
+	__inet_hash_nolisten(newsk);
+	__inet_inherit_port(sk, newsk);
 
 	return newsk;
 
@@ -1827,6 +1811,7 @@ struct inet_connection_sock_af_ops ipv4_specific = {
 	.getsockopt	   = ip_getsockopt,
 	.addr2sockaddr	   = inet_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in),
+	.bind_conflict	   = inet_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ip_setsockopt,
 	.compat_getsockopt = compat_ip_getsockopt,
@@ -1926,7 +1911,7 @@ int tcp_v4_destroy_sock(struct sock *sk)
 
 	/* Clean up a referenced TCP bind bucket. */
 	if (inet_csk(sk)->icsk_bind_hash)
-		inet_put_port(&tcp_hashinfo, sk);
+		inet_put_port(sk);
 
 	/*
 	 * If sendmsg cached page exists, toss it.
@@ -2435,9 +2420,9 @@ struct proto tcp_prot = {
 	.getsockopt		= tcp_getsockopt,
 	.recvmsg		= tcp_recvmsg,
 	.backlog_rcv		= tcp_v4_do_rcv,
-	.hash			= tcp_v4_hash,
-	.unhash			= tcp_unhash,
-	.get_port		= tcp_v4_get_port,
+	.hash			= inet_hash,
+	.unhash			= inet_unhash,
+	.get_port		= inet_csk_get_port,
 	.enter_memory_pressure	= tcp_enter_memory_pressure,
 	.sockets_allocated	= &tcp_sockets_allocated,
 	.orphan_count		= &tcp_orphan_count,
@@ -2450,6 +2435,7 @@ struct proto tcp_prot = {
 	.obj_size		= sizeof(struct tcp_sock),
 	.twsk_prot		= &tcp_timewait_sock_ops,
 	.rsk_prot		= &tcp_request_sock_ops,
+	.hashinfo		= &tcp_hashinfo,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt	= compat_tcp_setsockopt,
 	.compat_getsockopt	= compat_tcp_getsockopt,
@@ -2467,7 +2453,6 @@ void __init tcp_v4_init(struct net_proto_family *ops)
 EXPORT_SYMBOL(ipv4_specific);
 EXPORT_SYMBOL(tcp_hashinfo);
 EXPORT_SYMBOL(tcp_prot);
-EXPORT_SYMBOL(tcp_unhash);
 EXPORT_SYMBOL(tcp_v4_conn_request);
 EXPORT_SYMBOL(tcp_v4_connect);
 EXPORT_SYMBOL(tcp_v4_do_rcv);
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index d325a995890911ec0f4418c2f00f0034231111e0..43f3993e1f304d009728a5d9100b1911d28c3543 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -22,9 +22,9 @@
 #include <net/inet6_hashtables.h>
 #include <net/ip.h>
 
-void __inet6_hash(struct inet_hashinfo *hashinfo,
-				struct sock *sk)
+void __inet6_hash(struct sock *sk)
 {
+	struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
 	struct hlist_head *list;
 	rwlock_t *lock;
 
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 59d0029e93a7b3f6123a0a7353eee918e1bd425b..12750f2b05ab02ff6846b64a1d880cfd9402322e 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -86,12 +86,6 @@ static struct tcp_sock_af_ops tcp_sock_ipv6_specific;
 static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific;
 #endif
 
-static int tcp_v6_get_port(struct sock *sk, unsigned short snum)
-{
-	return inet_csk_get_port(&tcp_hashinfo, sk, snum,
-				 inet6_csk_bind_conflict);
-}
-
 static void tcp_v6_hash(struct sock *sk)
 {
 	if (sk->sk_state != TCP_CLOSE) {
@@ -100,7 +94,7 @@ static void tcp_v6_hash(struct sock *sk)
 			return;
 		}
 		local_bh_disable();
-		__inet6_hash(&tcp_hashinfo, sk);
+		__inet6_hash(sk);
 		local_bh_enable();
 	}
 }
@@ -1504,8 +1498,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 	}
 #endif
 
-	__inet6_hash(&tcp_hashinfo, newsk);
-	inet_inherit_port(&tcp_hashinfo, sk, newsk);
+	__inet6_hash(newsk);
+	inet_inherit_port(sk, newsk);
 
 	return newsk;
 
@@ -1833,6 +1827,7 @@ static struct inet_connection_sock_af_ops ipv6_specific = {
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
+	.bind_conflict	   = inet6_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ipv6_setsockopt,
 	.compat_getsockopt = compat_ipv6_getsockopt,
@@ -1864,6 +1859,7 @@ static struct inet_connection_sock_af_ops ipv6_mapped = {
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
+	.bind_conflict	   = inet6_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ipv6_setsockopt,
 	.compat_getsockopt = compat_ipv6_getsockopt,
@@ -2127,8 +2123,8 @@ struct proto tcpv6_prot = {
 	.recvmsg		= tcp_recvmsg,
 	.backlog_rcv		= tcp_v6_do_rcv,
 	.hash			= tcp_v6_hash,
-	.unhash			= tcp_unhash,
-	.get_port		= tcp_v6_get_port,
+	.unhash			= inet_unhash,
+	.get_port		= inet_csk_get_port,
 	.enter_memory_pressure	= tcp_enter_memory_pressure,
 	.sockets_allocated	= &tcp_sockets_allocated,
 	.memory_allocated	= &tcp_memory_allocated,
@@ -2141,6 +2137,7 @@ struct proto tcpv6_prot = {
 	.obj_size		= sizeof(struct tcp6_sock),
 	.twsk_prot		= &tcp6_timewait_sock_ops,
 	.rsk_prot		= &tcp6_request_sock_ops,
+	.hashinfo		= &tcp_hashinfo,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt	= compat_tcp_setsockopt,
 	.compat_getsockopt	= compat_tcp_getsockopt,