diff --git a/sys/compat/linuxkpi/common/include/linux/in.h b/sys/compat/linuxkpi/common/include/linux/in.h
index f390c1d6b375..96d66fbae2f0 100644
--- a/sys/compat/linuxkpi/common/include/linux/in.h
+++ b/sys/compat/linuxkpi/common/include/linux/in.h
@@ -41,5 +41,7 @@
 
 #define	ipv4_is_zeronet(be)	IN_ZERONET(ntohl(be))
 #define	ipv4_is_loopback(be)	IN_LOOPBACK(ntohl(be))
+#define	ipv4_is_multicast(be)	IN_MULTICAST(ntohl(be))
+#define	ipv4_is_lbcast(be)	((be) == INADDR_BROADCAST)
 
 #endif	/* _LINUX_IN_H_ */
diff --git a/sys/compat/linuxkpi/common/include/net/ipv6.h b/sys/compat/linuxkpi/common/include/net/ipv6.h
index 7e078f378cdb..4e48da42c440 100644
--- a/sys/compat/linuxkpi/common/include/net/ipv6.h
+++ b/sys/compat/linuxkpi/common/include/net/ipv6.h
@@ -35,8 +35,12 @@
 #include <netinet/in.h>
 #include <linux/types.h>
 
-#define	ipv6_addr_loopback IN6_IS_ADDR_LOOPBACK
-#define	ipv6_addr_copy(dst, src)					\
+#define	IPV6_DEFAULT_HOPLIMIT 64
+
+#define	ipv6_addr_loopback(addr) IN6_IS_ADDR_LOOPBACK(addr)
+#define	ipv6_addr_any(addr) IN6_IS_ADDR_UNSPECIFIED(addr)
+
+#define	ipv6_addr_copy(dst, src)			\
 	memcpy((dst), (src), sizeof(struct in6_addr))
 
 static inline void