summaryrefslogtreecommitdiffstats
path: root/drivers/net/macvlan.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c19
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;