diff options
Diffstat (limited to 'drivers/net/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 19 |
1 files changed, 12 insertions, 7 deletions
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; |