diff --git a/[refs] b/[refs]
index 631a424c7e74..fe463af4819e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b924032533033a4dae1a239981677bdae21949b
+refs/heads/master: 6683ece36e3531fc8c75f69e7165c5f20930be88
diff --git a/trunk/include/linux/netdevice.h b/trunk/include/linux/netdevice.h
index 622ba5aa93c4..e535700a3b72 100644
--- a/trunk/include/linux/netdevice.h
+++ b/trunk/include/linux/netdevice.h
@@ -268,6 +268,12 @@ struct netdev_hw_addr_list {
 #define netdev_for_each_uc_addr(ha, dev) \
 	list_for_each_entry(ha, &dev->uc.list, list)
 
+#define netdev_mc_count(dev) ((dev)->mc_count)
+#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0)
+
+#define netdev_for_each_mc_addr(mclist, dev) \
+	for (mclist = dev->mc_list; mclist; mclist = mclist->next)
+
 struct hh_cache {
 	struct hh_cache *hh_next;	/* Next entry			     */
 	atomic_t	hh_refcnt;	/* number of users                   */