diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 111 |
1 files changed, 105 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index a84825d59f33..e0d1a561308f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -72,7 +72,29 @@ static void mlx5e_rep_get_strings(struct net_device *dev, } } -static void mlx5e_update_sw_rep_counters(struct mlx5e_priv *priv) +static void mlx5e_rep_update_hw_counters(struct mlx5e_priv *priv) +{ + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mlx5_eswitch_rep *rep = priv->ppriv; + struct rtnl_link_stats64 *vport_stats; + struct ifla_vf_stats vf_stats; + int err; + + err = mlx5_eswitch_get_vport_stats(esw, rep->vport, &vf_stats); + if (err) { + pr_warn("vport %d error %d reading stats\n", rep->vport, err); + return; + } + + vport_stats = &priv->stats.vf_vport; + /* flip tx/rx as we are reporting the counters for the switch vport */ + vport_stats->rx_packets = vf_stats.tx_packets; + vport_stats->rx_bytes = vf_stats.tx_bytes; + vport_stats->tx_packets = vf_stats.rx_packets; + vport_stats->tx_bytes = vf_stats.rx_bytes; +} + +static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv) { struct mlx5e_sw_stats *s = &priv->stats.sw; struct mlx5e_rq_stats *rq_stats; @@ -95,6 +117,12 @@ static void mlx5e_update_sw_rep_counters(struct mlx5e_priv *priv) } } +static void mlx5e_rep_update_stats(struct mlx5e_priv *priv) +{ + mlx5e_rep_update_sw_counters(priv); + mlx5e_rep_update_hw_counters(priv); +} + static void mlx5e_rep_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { @@ -106,7 +134,7 @@ static void mlx5e_rep_get_ethtool_stats(struct net_device *dev, mutex_lock(&priv->state_lock); if (test_bit(MLX5E_STATE_OPENED, &priv->state)) - mlx5e_update_sw_rep_counters(priv); + mlx5e_rep_update_sw_counters(priv); mutex_unlock(&priv->state_lock); for (i = 0; i < NUM_VPORT_REP_COUNTERS; i++) @@ -245,6 +273,77 @@ static int mlx5e_rep_ndo_setup_tc(struct net_device *dev, u32 handle, } } +bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv) +{ + struct mlx5_eswitch_rep *rep = (struct mlx5_eswitch_rep *)priv->ppriv; + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + + if (rep && rep->vport == FDB_UPLINK_VPORT && esw->mode == SRIOV_OFFLOADS) + return true; + + return false; +} + +bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv) +{ + struct mlx5_eswitch_rep *rep = (struct mlx5_eswitch_rep *)priv->ppriv; + + if (rep && rep->vport != FDB_UPLINK_VPORT) + return true; + + return false; +} + +bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + switch (attr_id) { + case IFLA_OFFLOAD_XSTATS_CPU_HIT: + if (mlx5e_is_vf_vport_rep(priv) || mlx5e_is_uplink_rep(priv)) + return true; + } + + return false; +} + +static int +mlx5e_get_sw_stats64(const struct net_device *dev, + struct rtnl_link_stats64 *stats) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5e_sw_stats *sstats = &priv->stats.sw; + + stats->rx_packets = sstats->rx_packets; + stats->rx_bytes = sstats->rx_bytes; + stats->tx_packets = sstats->tx_packets; + stats->tx_bytes = sstats->tx_bytes; + + stats->tx_dropped = sstats->tx_queue_dropped; + + return 0; +} + +int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev, + void *sp) +{ + switch (attr_id) { + case IFLA_OFFLOAD_XSTATS_CPU_HIT: + return mlx5e_get_sw_stats64(dev, sp); + } + + return -EINVAL; +} + +static struct rtnl_link_stats64 * +mlx5e_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + memcpy(stats, &priv->stats.vf_vport, sizeof(*stats)); + return stats; +} + static const struct switchdev_ops mlx5e_rep_switchdev_ops = { .switchdev_port_attr_get = mlx5e_attr_get, }; @@ -255,9 +354,9 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = { .ndo_start_xmit = mlx5e_xmit, .ndo_get_phys_port_name = mlx5e_rep_get_phys_port_name, .ndo_setup_tc = mlx5e_rep_ndo_setup_tc, - .ndo_get_stats64 = mlx5e_get_stats, - .ndo_udp_tunnel_add = mlx5e_add_vxlan_port, - .ndo_udp_tunnel_del = mlx5e_del_vxlan_port, + .ndo_get_stats64 = mlx5e_rep_get_stats, + .ndo_has_offload_stats = mlx5e_has_offload_stats, + .ndo_get_offload_stats = mlx5e_get_offload_stats, }; static void mlx5e_build_rep_netdev_priv(struct mlx5_core_dev *mdev, @@ -407,7 +506,7 @@ static struct mlx5e_profile mlx5e_rep_profile = { .cleanup_rx = mlx5e_cleanup_rep_rx, .init_tx = mlx5e_init_rep_tx, .cleanup_tx = mlx5e_cleanup_nic_tx, - .update_stats = mlx5e_update_sw_rep_counters, + .update_stats = mlx5e_rep_update_stats, .max_nch = mlx5e_get_rep_max_num_channels, .max_tc = 1, }; |