diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index 107051f..ae14617 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -6,7 +6,7 @@
 
 ipv6-objs :=	af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o \
 		addrlabel.o \
-		route.o ip6_fib.o ipv6_sockglue.o ndisc.o udp_ipv6.o \
+		route.o ip6_fib.o ipv6_sockglue.o ndisc.o udp.o udplite.o \
 		raw.o protocol.o icmp.o mcast.o reassembly.o tcp_ipv6.o \
 		exthdrs.o datagram.o ip6_flowlabel.o inet6_connection_sock.o
 
@@ -17,7 +17,6 @@
 ipv6-$(CONFIG_IPV6_MULTIPLE_TABLES) += fib6_rules.o
 ipv6-$(CONFIG_PROC_FS) += proc.o
 ipv6-$(CONFIG_SYN_COOKIES) += syncookies.o
-ipv6-$(CONFIG_IP_UDPLITE) += udplite_ipv6.o
 
 ipv6-objs += $(ipv6-y)
 
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index afe9276..730a861 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -813,16 +813,12 @@
 		goto err_icmpmsg_mib;
 	if (snmp_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib)) < 0)
 		goto err_udp_mib;
-#ifdef CONFIG_IP_UDPLITE
 	if (snmp_mib_init((void **)udplite_stats_in6,
 			  sizeof (struct udp_mib)) < 0)
 		goto err_udplite_mib;
-#endif
 	return 0;
 
-#ifdef CONFIG_IP_UDPLITE
 err_udplite_mib:
-#endif
 	snmp_mib_free((void **)udp_stats_in6);
 err_udp_mib:
 	snmp_mib_free((void **)icmpv6msg_statistics);
@@ -841,9 +837,7 @@
 	snmp_mib_free((void **)icmpv6_statistics);
 	snmp_mib_free((void **)icmpv6msg_statistics);
 	snmp_mib_free((void **)udp_stats_in6);
-#ifdef CONFIG_IP_UDPLITE
 	snmp_mib_free((void **)udplite_stats_in6);
-#endif
 }
 
 static int inet6_net_init(struct net *net)
@@ -888,11 +882,9 @@
 	if (err)
 		goto out_unregister_tcp_proto;
 
-#ifdef CONFIG_IP_UDPLITE
 	err = proto_register(&udplitev6_prot, 1);
 	if (err)
 		goto out_unregister_udp_proto;
-#endif
 
 	err = proto_register(&rawv6_prot, 1);
 	if (err)
@@ -1063,10 +1055,8 @@
 out_unregister_raw_proto:
 	proto_unregister(&rawv6_prot);
 out_unregister_udplite_proto:
-#ifdef CONFIG_IP_UDPLITE
 	proto_unregister(&udplitev6_prot);
 out_unregister_udp_proto:
-#endif
 	proto_unregister(&udpv6_prot);
 out_unregister_tcp_proto:
 	proto_unregister(&tcpv6_prot);
@@ -1085,9 +1075,7 @@
 	ipv6_sysctl_unregister();
 #endif
 	udpv6_exit();
-#ifdef CONFIG_IP_UDPLITE
 	udplitev6_exit();
-#endif
 	tcpv6_exit();
 
 	/* Cleanup code parts. */
@@ -1117,9 +1105,7 @@
 	unregister_pernet_subsys(&inet6_net_ops);
 	cleanup_ipv6_mibs();
 	proto_unregister(&rawv6_prot);
-#ifdef CONFIG_IP_UDPLITE
 	proto_unregister(&udplitev6_prot);
-#endif
 	proto_unregister(&udpv6_prot);
 	proto_unregister(&tcpv6_prot);
 }
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 3bbfdff..5eea6fa 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -127,9 +127,7 @@
 			struct sk_buff *pktopt;
 
 			if (sk->sk_protocol != IPPROTO_UDP &&
-#ifdef CONFIG_IP_UDPLITE
 			    sk->sk_protocol != IPPROTO_UDPLITE &&
-#endif
 			    sk->sk_protocol != IPPROTO_TCP)
 				break;
 
@@ -169,7 +167,7 @@
 			} else {
 				struct proto *prot = &udp_prot;
 
-				if (IS_PROTO_UDPLITE(sk->sk_protocol))
+				if (sk->sk_protocol == IPPROTO_UDPLITE)
 					prot = &udplite_prot;
 				local_bh_disable();
 				sock_prot_inuse_add(sk->sk_prot, -1);
@@ -734,9 +732,7 @@
 	switch (optname) {
 	case IPV6_ADDRFORM:
 		if (sk->sk_protocol != IPPROTO_UDP &&
-#ifdef CONFIG_IP_UDPLITE
 		    sk->sk_protocol != IPPROTO_UDPLITE &&
-#endif
 		    sk->sk_protocol != IPPROTO_TCP)
 			return -EINVAL;
 		if (sk->sk_state != TCP_ESTABLISHED)
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 2453f22..8a5be29 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -39,10 +39,8 @@
 		       sock_prot_inuse_get(&tcpv6_prot));
 	seq_printf(seq, "UDP6: inuse %d\n",
 		       sock_prot_inuse_get(&udpv6_prot));
-#ifdef CONFIG_IP_UDPLITE
 	seq_printf(seq, "UDPLITE6: inuse %d\n",
 			sock_prot_inuse_get(&udplitev6_prot));
-#endif
 	seq_printf(seq, "RAW6: inuse %d\n",
 		       sock_prot_inuse_get(&rawv6_prot));
 	seq_printf(seq, "FRAG6: inuse %d memory %d\n",
@@ -113,7 +111,6 @@
 	SNMP_MIB_SENTINEL
 };
 
-#ifdef CONFIG_IP_UDPLITE
 static struct snmp_mib snmp6_udplite6_list[] = {
 	SNMP_MIB_ITEM("UdpLite6InDatagrams", UDP_MIB_INDATAGRAMS),
 	SNMP_MIB_ITEM("UdpLite6NoPorts", UDP_MIB_NOPORTS),
@@ -121,7 +118,6 @@
 	SNMP_MIB_ITEM("UdpLite6OutDatagrams", UDP_MIB_OUTDATAGRAMS),
 	SNMP_MIB_SENTINEL
 };
-#endif
 
 static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
 {
@@ -180,9 +176,7 @@
 		snmp6_seq_show_item(seq, (void **)icmpv6_statistics, snmp6_icmp6_list);
 		snmp6_seq_show_icmpv6msg(seq, (void **)icmpv6msg_statistics);
 		snmp6_seq_show_item(seq, (void **)udp_stats_in6, snmp6_udp6_list);
-#ifdef CONFIG_IP_UDPLITE
 		snmp6_seq_show_item(seq, (void **)udplite_stats_in6, snmp6_udplite6_list);
-#endif
 	}
 	return 0;
 }
diff --git a/net/ipv6/udp_ipv6.c b/net/ipv6/udp.c
similarity index 98%
rename from net/ipv6/udp_ipv6.c
rename to net/ipv6/udp.c
index 55feac7..53739de 100644
--- a/net/ipv6/udp_ipv6.c
+++ b/net/ipv6/udp.c
@@ -400,7 +400,7 @@
 	UDP_SKB_CB(skb)->partial_cov = 0;
 	UDP_SKB_CB(skb)->cscov = skb->len;
 
-	if (IS_PROTO_UDPLITE(proto)) {
+	if (proto == IPPROTO_UDPLITE) {
 		err = udplite_checksum_init(skb, uh);
 		if (err)
 			return err;
@@ -489,7 +489,7 @@
 
 		if (udp_lib_checksum_complete(skb))
 			goto discard;
-		UDP6_INC_STATS_BH(UDP_MIB_NOPORTS, IS_PROTO_UDPLITE(proto));
+		UDP6_INC_STATS_BH(UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE);
 
 		icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0, dev);
 
@@ -510,11 +510,11 @@
 
 short_packet:
 	LIMIT_NETDEBUG(KERN_DEBUG "UDP%sv6: short packet: %d/%u\n",
-		       IS_PROTO_UDPLITE(proto) ? "-Lite" : "",
+		       proto == IPPROTO_UDPLITE ? "-Lite" : "",
 		       ulen, skb->len);
 
 discard:
-	UDP6_INC_STATS_BH(UDP_MIB_INERRORS, IS_PROTO_UDPLITE(proto));
+	UDP6_INC_STATS_BH(UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);
 	kfree_skb(skb);
 	return 0;
 }
@@ -890,7 +890,7 @@
 int udpv6_setsockopt(struct sock *sk, int level, int optname,
 		     char __user *optval, int optlen)
 {
-	if (IS_SOL_UDPFAMILY(level))
+	if (level == SOL_UDP  ||  level == SOL_UDPLITE)
 		return udp_lib_setsockopt(sk, level, optname, optval, optlen,
 					  udp_v6_push_pending_frames);
 	return ipv6_setsockopt(sk, level, optname, optval, optlen);
@@ -900,7 +900,7 @@
 int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
 			    char __user *optval, int optlen)
 {
-	if (IS_SOL_UDPFAMILY(level))
+	if (level == SOL_UDP  ||  level == SOL_UDPLITE)
 		return udp_lib_setsockopt(sk, level, optname, optval, optlen,
 					  udp_v6_push_pending_frames);
 	return compat_ipv6_setsockopt(sk, level, optname, optval, optlen);
@@ -910,7 +910,7 @@
 int udpv6_getsockopt(struct sock *sk, int level, int optname,
 		     char __user *optval, int __user *optlen)
 {
-	if (IS_SOL_UDPFAMILY(level))
+	if (level == SOL_UDP  ||  level == SOL_UDPLITE)
 		return udp_lib_getsockopt(sk, level, optname, optval, optlen);
 	return ipv6_getsockopt(sk, level, optname, optval, optlen);
 }
@@ -919,7 +919,7 @@
 int compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
 			    char __user *optval, int __user *optlen)
 {
-	if (IS_SOL_UDPFAMILY(level))
+	if (level == SOL_UDP  ||  level == SOL_UDPLITE)
 		return udp_lib_getsockopt(sk, level, optname, optval, optlen);
 	return compat_ipv6_getsockopt(sk, level, optname, optval, optlen);
 }
diff --git a/net/ipv6/udplite_ipv6.c b/net/ipv6/udplite.c
similarity index 100%
rename from net/ipv6/udplite_ipv6.c
rename to net/ipv6/udplite.c