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/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index a602da6..fed5df9 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -546,7 +546,7 @@
 void gelic_net_set_multi(struct net_device *netdev)
 {
 	struct gelic_card *card = netdev_card(netdev);
-	struct dev_mc_list *mc;
+	struct netdev_hw_addr *ha;
 	unsigned int i;
 	uint8_t *p;
 	u64 addr;
@@ -580,9 +580,9 @@
 	}
 
 	/* set multicast addresses */
-	netdev_for_each_mc_addr(mc, netdev) {
+	netdev_for_each_mc_addr(ha, netdev) {
 		addr = 0;
-		p = mc->dmi_addr;
+		p = ha->addr;
 		for (i = 0; i < ETH_ALEN; i++) {
 			addr <<= 8;
 			addr |= *p++;