diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c')
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index a8c98869e484..dd00c5de2115 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -1262,6 +1262,22 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv, percpu_stats->tx_errors++; } +static int dpaa2_eth_set_rx_vlan_filtering(struct dpaa2_eth_priv *priv, + bool enable) +{ + int err; + + err = dpni_enable_vlan_filter(priv->mc_io, 0, priv->mc_token, enable); + + if (err) { + netdev_err(priv->net_dev, + "dpni_enable_vlan_filter failed\n"); + return err; + } + + return 0; +} + static int dpaa2_eth_set_rx_csum(struct dpaa2_eth_priv *priv, bool enable) { int err; @@ -1952,6 +1968,43 @@ static void dpaa2_eth_add_mc_hw_addr(const struct net_device *net_dev, } } +static int dpaa2_eth_rx_add_vid(struct net_device *net_dev, + __be16 vlan_proto, u16 vid) +{ + struct dpaa2_eth_priv *priv = netdev_priv(net_dev); + int err; + + err = dpni_add_vlan_id(priv->mc_io, 0, priv->mc_token, + vid, 0, 0, 0); + + if (err) { + netdev_warn(priv->net_dev, + "Could not add the vlan id %u\n", + vid); + return err; + } + + return 0; +} + +static int dpaa2_eth_rx_kill_vid(struct net_device *net_dev, + __be16 vlan_proto, u16 vid) +{ + struct dpaa2_eth_priv *priv = netdev_priv(net_dev); + int err; + + err = dpni_remove_vlan_id(priv->mc_io, 0, priv->mc_token, vid); + + if (err) { + netdev_warn(priv->net_dev, + "Could not remove the vlan id %u\n", + vid); + return err; + } + + return 0; +} + static void dpaa2_eth_set_rx_mode(struct net_device *net_dev) { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); @@ -2058,6 +2111,13 @@ static int dpaa2_eth_set_features(struct net_device *net_dev, bool enable; int err; + if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) { + enable = !!(features & NETIF_F_HW_VLAN_CTAG_FILTER); + err = dpaa2_eth_set_rx_vlan_filtering(priv, enable); + if (err) + return err; + } + if (changed & NETIF_F_RXCSUM) { enable = !!(features & NETIF_F_RXCSUM); err = dpaa2_eth_set_rx_csum(priv, enable); @@ -2507,6 +2567,8 @@ static const struct net_device_ops dpaa2_eth_ops = { .ndo_bpf = dpaa2_eth_xdp, .ndo_xdp_xmit = dpaa2_eth_xdp_xmit, .ndo_setup_tc = dpaa2_eth_setup_tc, + .ndo_vlan_rx_add_vid = dpaa2_eth_rx_add_vid, + .ndo_vlan_rx_kill_vid = dpaa2_eth_rx_kill_vid }; static void dpaa2_eth_cdan_cb(struct dpaa2_io_notification_ctx *ctx) @@ -4015,6 +4077,9 @@ static int dpaa2_eth_netdev_init(struct net_device *net_dev) NETIF_F_LLTX | NETIF_F_HW_TC; net_dev->hw_features = net_dev->features; + if (priv->dpni_attrs.vlan_filter_entries) + net_dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; + return 0; } |