diff options
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 0d441ec8763e..118956448cf6 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/skbuff.h> #include <linux/netdevice.h> +#include <linux/net_tstamp.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <net/arp.h> @@ -150,7 +151,7 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb, u16 vlan_tci; vlan_tci = vlan->vlan_id; vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority); - skb = __vlan_hwaccel_put_tag(skb, vlan->vlan_proto, vlan_tci); + __vlan_hwaccel_put_tag(skb, vlan->vlan_proto, vlan_tci); } skb->dev = vlan->real_dev; @@ -578,11 +579,12 @@ static int vlan_dev_init(struct net_device *dev) (1<<__LINK_STATE_PRESENT); dev->hw_features = NETIF_F_ALL_CSUM | NETIF_F_SG | - NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | + NETIF_F_FRAGLIST | NETIF_F_GSO_SOFTWARE | NETIF_F_HIGHDMA | NETIF_F_SCTP_CSUM | NETIF_F_ALL_FCOE; - dev->features |= real_dev->vlan_features | NETIF_F_LLTX; + dev->features |= real_dev->vlan_features | NETIF_F_LLTX | + NETIF_F_GSO_SOFTWARE; 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"); @@ -647,7 +649,7 @@ static netdev_features_t vlan_dev_fix_features(struct net_device *dev, features |= NETIF_F_RXCSUM; features = netdev_intersect_features(features, real_dev->features); - features |= old_features & NETIF_F_SOFT_FEATURES; + features |= old_features & (NETIF_F_SOFT_FEATURES | NETIF_F_GSO_SOFTWARE); features |= NETIF_F_LLTX; return features; @@ -669,6 +671,23 @@ static void vlan_ethtool_get_drvinfo(struct net_device *dev, strlcpy(info->fw_version, "N/A", sizeof(info->fw_version)); } +static int vlan_ethtool_get_ts_info(struct net_device *dev, + struct ethtool_ts_info *info) +{ + const struct vlan_dev_priv *vlan = vlan_dev_priv(dev); + const struct ethtool_ops *ops = vlan->real_dev->ethtool_ops; + + if (ops->get_ts_info) { + return ops->get_ts_info(vlan->real_dev, info); + } else { + info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + info->phc_index = -1; + } + + return 0; +} + static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct vlan_pcpu_stats *p; @@ -752,6 +771,7 @@ 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_ts_info = vlan_ethtool_get_ts_info, }; static const struct net_device_ops vlan_netdev_ops = { |