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/hp100.c b/drivers/net/hp100.c
index b766a69..86b2b43 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -2100,15 +2100,15 @@
 		} else {
 			int i, idx;
 			u_char *addrs;
-			struct dev_mc_list *dmi;
+			struct netdev_hw_addr *ha;
 
 			memset(&lp->hash_bytes, 0x00, 8);
 #ifdef HP100_DEBUG
 			printk("hp100: %s: computing hash filter - mc_count = %i\n",
 			       dev->name, netdev_mc_count(dev));
 #endif
-			netdev_for_each_mc_addr(dmi, dev) {
-				addrs = dmi->dmi_addr;
+			netdev_for_each_mc_addr(ha, dev) {
+				addrs = ha->addr;
 				if ((*addrs & 0x01) == 0x01) {	/* multicast address? */
 #ifdef HP100_DEBUG
 					printk("hp100: %s: multicast = %pM, ",