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>

2 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 63bf298ca109..51824c42b775 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -997,7 +997,7 @@ static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr)
            --ANK
            */
         if (arp_mc_map(addr, buf, dev, 0) == 0)
-                dev_mc_add(dev, buf, dev->addr_len, 0);
+                dev_mc_add(dev, buf);
 }
 
 /*
@@ -1010,7 +1010,7 @@ static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr)
         struct net_device *dev = in_dev->dev;
 
         if (arp_mc_map(addr, buf, dev, 0) == 0)
-                dev_mc_delete(dev, buf, dev->addr_len, 0);
+                dev_mc_del(dev, buf);
 }
 
 #ifdef CONFIG_IP_MULTICAST
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 0886f96c736b..a2208b7b313d 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -87,7 +87,7 @@ clusterip_config_entry_put(struct clusterip_config *c)
                 list_del(&c->list);
                 write_unlock_bh(&clusterip_lock);
 
-                dev_mc_delete(c->dev, c->clustermac, ETH_ALEN, 0);
+                dev_mc_del(c->dev, c->clustermac);
                 dev_put(c->dev);
 
                 /* In case anyone still accesses the file, the open/close
@@ -396,7 +396,7 @@ static bool clusterip_tg_check(const struct xt_tgchk_param *par)
                                 dev_put(dev);
                                 return false;
                         }
-                        dev_mc_add(config->dev,config->clustermac, ETH_ALEN, 0);
+                        dev_mc_add(config->dev, config->clustermac);
                 }
         }
         cipinfo->config = config;