diff --git a/include/linux/if.h b/include/linux/if.h
index 296cd615..40eb61f9 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -49,7 +49,9 @@
 #define IFF_LOWER_UP	0x10000		/* driver signals L1 up		*/
 #define IFF_DORMANT	0x20000		/* driver signals dormant	*/
 
-#define IFF_VOLATILE	(IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
+#define IFF_ECHO	0x40000		/* echo sent packets		*/
+
+#define IFF_VOLATILE	(IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
 		IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
 
 /* Private (from user) interface flags (netdevice->priv_flags). */
@@ -60,6 +62,7 @@
 #define IFF_MASTER_ALB	0x10		/* bonding master, balance-alb.	*/
 #define IFF_BONDING	0x20		/* bonding master or slave	*/
 #define IFF_SLAVE_NEEDARP 0x40		/* need ARPs for validation	*/
+#define IFF_ISATAP	0x80		/* ISATAP interface (RFC4214)	*/
 
 #define IF_GET_IFACE	0x0001		/* for querying only */
 #define IF_GET_PROTO	0x0002
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index b8362332..f1754d10 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -148,10 +148,10 @@ struct ipt_getinfo
 	unsigned int valid_hooks;
 
 	/* Hook entry points: one per netfilter hook. */
-	unsigned int hook_entry[NF_IP_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Number of entries */
 	unsigned int num_entries;
@@ -177,10 +177,10 @@ struct ipt_replace
 	unsigned int size;
 
 	/* Hook entry points. */
-	unsigned int hook_entry[NF_IP_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Information about old entries: */
 	/* Number of counters (must be equal to current number of entries). */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 4cd0abf5..3b90a974 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -100,6 +100,13 @@ enum {
 	RTM_NEWNDUSEROPT = 68,
 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
 
+	RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+	RTM_DELADDRLABEL,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+	RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
 	__RTM_MAX,
 #define RTM_MAX		(((__RTM_MAX + 3) & ~3) - 1)
 };
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 7028e831..0d4c15f2 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -23,7 +23,6 @@ struct __kernel_sockaddr_storage {
 #include <linux/uio.h>			/* iovec support		*/
 #include <linux/types.h>		/* pid_t			*/
 
-extern int sysctl_somaxconn;
 #ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
@@ -182,6 +181,7 @@ struct ucred {
 #define AF_PPPOX	24	/* PPPoX sockets		*/
 #define AF_WANPIPE	25	/* Wanpipe API Sockets */
 #define AF_LLC		26	/* Linux LLC			*/
+#define AF_CAN		29	/* Controller Area Network      */
 #define AF_TIPC		30	/* TIPC sockets			*/
 #define AF_BLUETOOTH	31	/* Bluetooth sockets 		*/
 #define AF_IUCV		32	/* IUCV sockets			*/
@@ -217,6 +217,7 @@ struct ucred {
 #define PF_PPPOX	AF_PPPOX
 #define PF_WANPIPE	AF_WANPIPE
 #define PF_LLC		AF_LLC
+#define PF_CAN		AF_CAN
 #define PF_TIPC		AF_TIPC
 #define PF_BLUETOOTH	AF_BLUETOOTH
 #define PF_IUCV		AF_IUCV