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path: root/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c94
1 files changed, 66 insertions, 28 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 876c3e4c6193..c3034f58aa33 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -66,18 +66,36 @@ static const struct counter_desc sw_rep_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_bytes) },
};
-#define NUM_VPORT_REP_COUNTERS ARRAY_SIZE(sw_rep_stats_desc)
+struct vport_stats {
+ u64 vport_rx_packets;
+ u64 vport_tx_packets;
+ u64 vport_rx_bytes;
+ u64 vport_tx_bytes;
+};
+
+static const struct counter_desc vport_rep_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct vport_stats, vport_rx_packets) },
+ { MLX5E_DECLARE_STAT(struct vport_stats, vport_rx_bytes) },
+ { MLX5E_DECLARE_STAT(struct vport_stats, vport_tx_packets) },
+ { MLX5E_DECLARE_STAT(struct vport_stats, vport_tx_bytes) },
+};
+
+#define NUM_VPORT_REP_SW_COUNTERS ARRAY_SIZE(sw_rep_stats_desc)
+#define NUM_VPORT_REP_HW_COUNTERS ARRAY_SIZE(vport_rep_stats_desc)
static void mlx5e_rep_get_strings(struct net_device *dev,
u32 stringset, uint8_t *data)
{
- int i;
+ int i, j;
switch (stringset) {
case ETH_SS_STATS:
- for (i = 0; i < NUM_VPORT_REP_COUNTERS; i++)
+ for (i = 0; i < NUM_VPORT_REP_SW_COUNTERS; i++)
strcpy(data + (i * ETH_GSTRING_LEN),
sw_rep_stats_desc[i].format);
+ for (j = 0; j < NUM_VPORT_REP_HW_COUNTERS; j++, i++)
+ strcpy(data + (i * ETH_GSTRING_LEN),
+ vport_rep_stats_desc[j].format);
break;
}
}
@@ -140,7 +158,7 @@ static void mlx5e_rep_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- int i;
+ int i, j;
if (!data)
return;
@@ -148,18 +166,23 @@ 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_rep_update_sw_counters(priv);
+ mlx5e_rep_update_hw_counters(priv);
mutex_unlock(&priv->state_lock);
- for (i = 0; i < NUM_VPORT_REP_COUNTERS; i++)
+ for (i = 0; i < NUM_VPORT_REP_SW_COUNTERS; i++)
data[i] = MLX5E_READ_CTR64_CPU(&priv->stats.sw,
sw_rep_stats_desc, i);
+
+ for (j = 0; j < NUM_VPORT_REP_HW_COUNTERS; j++, i++)
+ data[i] = MLX5E_READ_CTR64_CPU(&priv->stats.vf_vport,
+ vport_rep_stats_desc, j);
}
static int mlx5e_rep_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
- return NUM_VPORT_REP_COUNTERS;
+ return NUM_VPORT_REP_SW_COUNTERS + NUM_VPORT_REP_HW_COUNTERS;
default:
return -EOPNOTSUPP;
}
@@ -681,8 +704,8 @@ static int mlx5e_rep_open(struct net_device *dev)
goto unlock;
if (!mlx5_modify_vport_admin_state(priv->mdev,
- MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
- rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP))
+ MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+ rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP))
netif_carrier_on(dev);
unlock:
@@ -699,8 +722,8 @@ static int mlx5e_rep_close(struct net_device *dev)
mutex_lock(&priv->state_lock);
mlx5_modify_vport_admin_state(priv->mdev,
- MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
- rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN);
+ MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+ rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN);
ret = mlx5e_close_locked(dev);
mutex_unlock(&priv->state_lock);
return ret;
@@ -723,15 +746,31 @@ static int mlx5e_rep_get_phys_port_name(struct net_device *dev,
static int
mlx5e_rep_setup_tc_cls_flower(struct mlx5e_priv *priv,
- struct tc_cls_flower_offload *cls_flower)
+ struct tc_cls_flower_offload *cls_flower, int flags)
{
switch (cls_flower->command) {
case TC_CLSFLOWER_REPLACE:
- return mlx5e_configure_flower(priv, cls_flower);
+ return mlx5e_configure_flower(priv, cls_flower, flags);
case TC_CLSFLOWER_DESTROY:
- return mlx5e_delete_flower(priv, cls_flower);
+ return mlx5e_delete_flower(priv, cls_flower, flags);
case TC_CLSFLOWER_STATS:
- return mlx5e_stats_flower(priv, cls_flower);
+ return mlx5e_stats_flower(priv, cls_flower, flags);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int mlx5e_rep_setup_tc_cb_egdev(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ struct mlx5e_priv *priv = cb_priv;
+
+ if (!tc_cls_can_offload_and_chain0(priv->netdev, type_data))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return mlx5e_rep_setup_tc_cls_flower(priv, type_data, MLX5E_TC_EGRESS);
default:
return -EOPNOTSUPP;
}
@@ -747,7 +786,7 @@ static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data,
switch (type) {
case TC_SETUP_CLSFLOWER:
- return mlx5e_rep_setup_tc_cls_flower(priv, type_data);
+ return mlx5e_rep_setup_tc_cls_flower(priv, type_data, MLX5E_TC_INGRESS);
default:
return -EOPNOTSUPP;
}
@@ -965,14 +1004,8 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
}
rpriv->vport_rx_rule = flow_rule;
- err = mlx5e_tc_init(priv);
- if (err)
- goto err_del_flow_rule;
-
return 0;
-err_del_flow_rule:
- mlx5_del_flow_rules(rpriv->vport_rx_rule);
err_destroy_direct_tirs:
mlx5e_destroy_direct_tirs(priv);
err_destroy_direct_rqts:
@@ -984,7 +1017,6 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
{
struct mlx5e_rep_priv *rpriv = priv->ppriv;
- mlx5e_tc_cleanup(priv);
mlx5_del_flow_rules(rpriv->vport_rx_rule);
mlx5e_destroy_direct_tirs(priv);
mlx5e_destroy_direct_rqts(priv);
@@ -1042,8 +1074,15 @@ mlx5e_nic_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
if (err)
goto err_remove_sqs;
+ /* init shared tc flow table */
+ err = mlx5e_tc_esw_init(&rpriv->tc_ht);
+ if (err)
+ goto err_neigh_cleanup;
+
return 0;
+err_neigh_cleanup:
+ mlx5e_rep_neigh_cleanup(rpriv);
err_remove_sqs:
mlx5e_remove_sqs_fwd_rules(priv);
return err;
@@ -1058,9 +1097,8 @@ mlx5e_nic_rep_unload(struct mlx5_eswitch_rep *rep)
if (test_bit(MLX5E_STATE_OPENED, &priv->state))
mlx5e_remove_sqs_fwd_rules(priv);
- /* clean (and re-init) existing uplink offloaded TC rules */
- mlx5e_tc_cleanup(priv);
- mlx5e_tc_init(priv);
+ /* clean uplink offloaded TC rules, delete shared tc flow table */
+ mlx5e_tc_esw_cleanup(&rpriv->tc_ht);
mlx5e_rep_neigh_cleanup(rpriv);
}
@@ -1107,7 +1145,7 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
uplink_rpriv = mlx5_eswitch_get_uplink_priv(dev->priv.eswitch, REP_ETH);
upriv = netdev_priv(uplink_rpriv->netdev);
- err = tc_setup_cb_egdev_register(netdev, mlx5e_setup_tc_block_cb,
+ err = tc_setup_cb_egdev_register(netdev, mlx5e_rep_setup_tc_cb_egdev,
upriv);
if (err)
goto err_neigh_cleanup;
@@ -1122,7 +1160,7 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
return 0;
err_egdev_cleanup:
- tc_setup_cb_egdev_unregister(netdev, mlx5e_setup_tc_block_cb,
+ tc_setup_cb_egdev_unregister(netdev, mlx5e_rep_setup_tc_cb_egdev,
upriv);
err_neigh_cleanup:
@@ -1151,7 +1189,7 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
uplink_rpriv = mlx5_eswitch_get_uplink_priv(priv->mdev->priv.eswitch,
REP_ETH);
upriv = netdev_priv(uplink_rpriv->netdev);
- tc_setup_cb_egdev_unregister(netdev, mlx5e_setup_tc_block_cb,
+ tc_setup_cb_egdev_unregister(netdev, mlx5e_rep_setup_tc_cb_egdev,
upriv);
mlx5e_rep_neigh_cleanup(rpriv);
mlx5e_detach_netdev(priv);
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