net: convert multicast list to list_head

Converts the list and the core manipulating with it to be the same as uc_list.

+uses two functions for adding/removing mc address (normal and "global"
 variant) instead of a function parameter.
+removes dev_mcast.c completely.
+exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for
 manipulation with lists on a sandbox (used in bonding and 80211 drivers)

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index e5f2d3e..37836a1 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -1117,7 +1117,7 @@
  */
 static void vxge_set_multicast(struct net_device *dev)
 {
-	struct dev_mc_list *mclist;
+	struct netdev_hw_addr *ha;
 	struct vxgedev *vdev;
 	int i, mcast_cnt = 0;
 	struct __vxge_hw_device  *hldev;
@@ -1217,8 +1217,8 @@
 		}
 
 		/* Add new ones */
-		netdev_for_each_mc_addr(mclist, dev) {
-			memcpy(mac_info.macaddr, mclist->dmi_addr, ETH_ALEN);
+		netdev_for_each_mc_addr(ha, dev) {
+			memcpy(mac_info.macaddr, ha->addr, ETH_ALEN);
 			for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath;
 					vpath_idx++) {
 				mac_info.vpath_no = vpath_idx;