diff options
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ifb.c | 3 | ||||
| -rw-r--r-- | drivers/net/veth.c | 5 | ||||
| -rw-r--r-- | include/linux/netdev_features.h | 7 | ||||
| -rw-r--r-- | net/8021q/vlan_dev.c | 3 |
5 files changed, 19 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index ce2cfddbed50..656c65ddadb4 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4765,7 +4765,9 @@ static int qlge_probe(struct pci_dev *pdev, ndev->features = ndev->hw_features; ndev->vlan_features = ndev->hw_features; /* vlan gets same features (except vlan filter) */ - ndev->vlan_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + ndev->vlan_features &= ~(NETIF_F_HW_VLAN_CTAG_FILTER | + NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_CTAG_RX); if (test_bit(QL_DMA64, &qdev->flags)) ndev->features |= NETIF_F_HIGHDMA; diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index c14d39bf32d0..d7b2e947184b 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -180,7 +180,8 @@ static void ifb_setup(struct net_device *dev) dev->tx_queue_len = TX_Q_LIMIT; dev->features |= IFB_FEATURES; - dev->vlan_features |= IFB_FEATURES; + dev->vlan_features |= IFB_FEATURES & ~(NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX); dev->flags |= IFF_NOARP; dev->flags &= ~IFF_MULTICAST; diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 5b374370f71c..c0e7c64765ab 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -286,7 +286,10 @@ static void veth_setup(struct net_device *dev) dev->features |= NETIF_F_LLTX; dev->features |= VETH_FEATURES; dev->vlan_features = dev->features & - ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX); + ~(NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX | + NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_STAG_RX); dev->destructor = veth_dev_free; dev->hw_features = VETH_FEATURES; diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 1005ebf17575..5a09a48f2658 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -163,4 +163,11 @@ enum { /* changeable features with no special hardware requirements */ #define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO) +#define NETIF_F_VLAN_FEATURES (NETIF_F_HW_VLAN_CTAG_FILTER | \ + NETIF_F_HW_VLAN_CTAG_RX | \ + NETIF_F_HW_VLAN_CTAG_TX | \ + NETIF_F_HW_VLAN_STAG_FILTER | \ + NETIF_F_HW_VLAN_STAG_RX | \ + NETIF_F_HW_VLAN_STAG_TX) + #endif /* _LINUX_NETDEV_FEATURES_H */ diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index a9591ff2b678..27bfe2f8e2de 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -578,6 +578,9 @@ static int vlan_dev_init(struct net_device *dev) dev->features |= real_dev->vlan_features | NETIF_F_LLTX; dev->gso_max_size = real_dev->gso_max_size; + if (dev->features & NETIF_F_VLAN_FEATURES) + netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n"); + /* ipv6 shared card related stuff */ dev->dev_id = real_dev->dev_id; |