diff options
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
| -rw-r--r-- | drivers/net/xen-netback/interface.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 28577a31549d..e7bd63eb2876 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -171,6 +171,13 @@ static int xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev) !xenvif_schedulable(vif)) goto drop; + if (vif->multicast_control && skb->pkt_type == PACKET_MULTICAST) { + struct ethhdr *eth = (struct ethhdr *)skb->data; + + if (!xenvif_mcast_match(vif, eth->h_dest)) + goto drop; + } + cb = XENVIF_RX_CB(skb); cb->expires = jiffies + vif->drain_timeout; @@ -427,6 +434,7 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid, vif->num_queues = 0; spin_lock_init(&vif->lock); + INIT_LIST_HEAD(&vif->fe_mcast_addr); dev->netdev_ops = &xenvif_netdev_ops; dev->hw_features = NETIF_F_SG | @@ -661,6 +669,8 @@ void xenvif_disconnect(struct xenvif *vif) xenvif_unmap_frontend_rings(queue); } + + xenvif_mcast_addr_list_free(vif); } /* Reverse the relevant parts of xenvif_init_queue(). |