diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 5d5d2e50e4bf..d2b057a3e512 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -196,6 +196,7 @@ static void mlx5e_update_sw_counters(struct mlx5e_priv *priv) s->rx_bytes += rq_stats->bytes; s->rx_lro_packets += rq_stats->lro_packets; s->rx_lro_bytes += rq_stats->lro_bytes; + s->rx_removed_vlan_packets += rq_stats->removed_vlan_packets; s->rx_csum_none += rq_stats->csum_none; s->rx_csum_complete += rq_stats->csum_complete; s->rx_csum_unnecessary += rq_stats->csum_unnecessary; @@ -224,6 +225,7 @@ static void mlx5e_update_sw_counters(struct mlx5e_priv *priv) s->tx_tso_bytes += sq_stats->tso_bytes; s->tx_tso_inner_packets += sq_stats->tso_inner_packets; s->tx_tso_inner_bytes += sq_stats->tso_inner_bytes; + s->tx_added_vlan_packets += sq_stats->added_vlan_packets; s->tx_queue_stopped += sq_stats->stopped; s->tx_queue_wake += sq_stats->wake; s->tx_queue_dropped += sq_stats->dropped; @@ -3260,14 +3262,14 @@ out: return err; } -static int set_feature_vlan_filter(struct net_device *netdev, bool enable) +static int set_feature_cvlan_filter(struct net_device *netdev, bool enable) { struct mlx5e_priv *priv = netdev_priv(netdev); if (enable) - mlx5e_enable_vlan_filter(priv); + mlx5e_enable_cvlan_filter(priv); else - mlx5e_disable_vlan_filter(priv); + mlx5e_disable_cvlan_filter(priv); return 0; } @@ -3378,7 +3380,7 @@ static int mlx5e_set_features(struct net_device *netdev, set_feature_lro); err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_VLAN_CTAG_FILTER, - set_feature_vlan_filter); + set_feature_cvlan_filter); err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_TC, set_feature_tc_num_filters); err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXALL, @@ -3395,6 +3397,25 @@ static int mlx5e_set_features(struct net_device *netdev, return err ? -EINVAL : 0; } +static netdev_features_t mlx5e_fix_features(struct net_device *netdev, + netdev_features_t features) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mutex_lock(&priv->state_lock); + if (!bitmap_empty(priv->fs.vlan.active_svlans, VLAN_N_VID)) { + /* HW strips the outer C-tag header, this is a problem + * for S-tag traffic. + */ + features &= ~NETIF_F_HW_VLAN_CTAG_RX; + if (!priv->channels.params.vlan_strip_disable) + netdev_warn(netdev, "Dropping C-tag vlan stripping offload due to S-tag vlan\n"); + } + mutex_unlock(&priv->state_lock); + + return features; +} + static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) { struct mlx5e_priv *priv = netdev_priv(netdev); @@ -3872,6 +3893,7 @@ static const struct net_device_ops mlx5e_netdev_ops = { .ndo_vlan_rx_add_vid = mlx5e_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = mlx5e_vlan_rx_kill_vid, .ndo_set_features = mlx5e_set_features, + .ndo_fix_features = mlx5e_fix_features, .ndo_change_mtu = mlx5e_change_mtu, .ndo_do_ioctl = mlx5e_ioctl, .ndo_set_tx_maxrate = mlx5e_set_tx_maxrate, @@ -4174,6 +4196,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX; netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX; netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; + netdev->hw_features |= NETIF_F_HW_VLAN_STAG_TX; if (mlx5e_vxlan_allowed(mdev) || MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) { netdev->hw_features |= NETIF_F_GSO_PARTIAL; @@ -4231,6 +4254,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) } netdev->features |= NETIF_F_HIGHDMA; + netdev->features |= NETIF_F_HW_VLAN_STAG_FILTER; netdev->priv_flags |= IFF_UNICAST_FLT; |