X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Fmacvlan.c;h=612e0731142d29aef8cca9e882ef66e237fb4960;hb=834437dab96c751bb013aaac86b19974f6cb444e;hp=bfb0b6ec8c56e26d67fa94814fe460af34c95fed;hpb=1b56ffda75ba1400134d9250e8aa0de53ede3629;p=cascardo%2Flinux.git

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index bfb0b6ec8c56..612e0731142d 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -742,11 +742,12 @@ static struct lock_class_key macvlan_netdev_xmit_lock_key;
 static struct lock_class_key macvlan_netdev_addr_lock_key;
 
 #define ALWAYS_ON_FEATURES \
-	(NETIF_F_SG | NETIF_F_GEN_CSUM | NETIF_F_GSO_SOFTWARE | NETIF_F_LLTX)
+	(NETIF_F_SG | NETIF_F_GEN_CSUM | NETIF_F_GSO_SOFTWARE | NETIF_F_LLTX | \
+	 NETIF_F_GSO_ROBUST)
 
 #define MACVLAN_FEATURES \
 	(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
-	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
+	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_LRO | \
 	 NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
 	 NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
 
@@ -783,6 +784,7 @@ static int macvlan_init(struct net_device *dev)
 				  (lowerdev->state & MACVLAN_STATE_MASK);
 	dev->features 		= lowerdev->features & MACVLAN_FEATURES;
 	dev->features		|= ALWAYS_ON_FEATURES;
+	dev->hw_features	|= NETIF_F_LRO;
 	dev->vlan_features	= lowerdev->vlan_features & MACVLAN_FEATURES;
 	dev->gso_max_size	= lowerdev->gso_max_size;
 	dev->iflink		= lowerdev->ifindex;
@@ -872,7 +874,7 @@ static int macvlan_vlan_rx_kill_vid(struct net_device *dev,
 
 static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 			   struct net_device *dev,
-			   const unsigned char *addr,
+			   const unsigned char *addr, u16 vid,
 			   u16 flags)
 {
 	struct macvlan_dev *vlan = netdev_priv(dev);
@@ -897,7 +899,7 @@ static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 
 static int macvlan_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
 			   struct net_device *dev,
-			   const unsigned char *addr)
+			   const unsigned char *addr, u16 vid)
 {
 	struct macvlan_dev *vlan = netdev_priv(dev);
 	int err = -EINVAL;
@@ -935,15 +937,15 @@ static netdev_features_t macvlan_fix_features(struct net_device *dev,
 					      netdev_features_t features)
 {
 	struct macvlan_dev *vlan = netdev_priv(dev);
+	netdev_features_t lowerdev_features = vlan->lowerdev->features;
 	netdev_features_t mask;
 
 	features |= NETIF_F_ALL_FOR_ALL;
 	features &= (vlan->set_features | ~MACVLAN_FEATURES);
 	mask = features;
 
-	features = netdev_increment_features(vlan->lowerdev->features,
-					     features,
-					     mask);
+	lowerdev_features &= (features | ~NETIF_F_LRO);
+	features = netdev_increment_features(lowerdev_features, features, mask);
 	features |= ALWAYS_ON_FEATURES;
 	features &= ~NETIF_F_NETNS_LOCAL;
 
@@ -1055,6 +1057,9 @@ static int macvlan_port_create(struct net_device *dev)
 	if (dev->type != ARPHRD_ETHER || dev->flags & IFF_LOOPBACK)
 		return -EINVAL;
 
+	if (netif_is_ipvlan_port(dev))
+		return -EBUSY;
+
 	port = kzalloc(sizeof(*port), GFP_KERNEL);
 	if (port == NULL)
 		return -ENOMEM;