diff options
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 50 |
1 files changed, 14 insertions, 36 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index e34ea9e5e28b..b84a46b30c0c 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -704,8 +704,8 @@ static int vlan_dev_init(struct net_device *dev) (1<<__LINK_STATE_DORMANT))) | (1<<__LINK_STATE_PRESENT); - dev->features |= real_dev->features & real_dev->vlan_features; - dev->features |= NETIF_F_LLTX; + dev->hw_features = real_dev->vlan_features & NETIF_F_ALL_TX_OFFLOADS; + dev->features |= real_dev->vlan_features | NETIF_F_LLTX; dev->gso_max_size = real_dev->gso_max_size; /* ipv6 shared card related stuff */ @@ -759,6 +759,17 @@ static void vlan_dev_uninit(struct net_device *dev) } } +static u32 vlan_dev_fix_features(struct net_device *dev, u32 features) +{ + struct net_device *real_dev = vlan_dev_info(dev)->real_dev; + + features &= (real_dev->features | NETIF_F_LLTX); + if (dev_ethtool_get_rx_csum(real_dev)) + features |= NETIF_F_RXCSUM; + + return features; +} + static int vlan_ethtool_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { @@ -774,18 +785,6 @@ static void vlan_ethtool_get_drvinfo(struct net_device *dev, strcpy(info->fw_version, "N/A"); } -static u32 vlan_ethtool_get_rx_csum(struct net_device *dev) -{ - const struct vlan_dev_info *vlan = vlan_dev_info(dev); - return dev_ethtool_get_rx_csum(vlan->real_dev); -} - -static u32 vlan_ethtool_get_flags(struct net_device *dev) -{ - const struct vlan_dev_info *vlan = vlan_dev_info(dev); - return dev_ethtool_get_flags(vlan->real_dev); -} - static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { @@ -823,32 +822,10 @@ static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, st return stats; } -static int vlan_ethtool_set_tso(struct net_device *dev, u32 data) -{ - if (data) { - struct net_device *real_dev = vlan_dev_info(dev)->real_dev; - - /* Underlying device must support TSO for VLAN-tagged packets - * and must have TSO enabled now. - */ - if (!(real_dev->vlan_features & NETIF_F_TSO)) - return -EOPNOTSUPP; - if (!(real_dev->features & NETIF_F_TSO)) - return -EINVAL; - dev->features |= NETIF_F_TSO; - } else { - dev->features &= ~NETIF_F_TSO; - } - return 0; -} - static const struct ethtool_ops vlan_ethtool_ops = { .get_settings = vlan_ethtool_get_settings, .get_drvinfo = vlan_ethtool_get_drvinfo, .get_link = ethtool_op_get_link, - .get_rx_csum = vlan_ethtool_get_rx_csum, - .get_flags = vlan_ethtool_get_flags, - .set_tso = vlan_ethtool_set_tso, }; static const struct net_device_ops vlan_netdev_ops = { @@ -874,6 +851,7 @@ static const struct net_device_ops vlan_netdev_ops = { .ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn, .ndo_fcoe_ddp_target = vlan_dev_fcoe_ddp_target, #endif + .ndo_fix_features = vlan_dev_fix_features, }; void vlan_setup(struct net_device *dev) |