summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c124
1 files changed, 86 insertions, 38 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 876c3e4c61932..57987f6546e83 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;
}
}
@@ -116,13 +134,13 @@ static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv)
for (i = 0; i < priv->channels.num; i++) {
struct mlx5e_channel *c = priv->channels.c[i];
- rq_stats = &c->rq.stats;
+ rq_stats = c->rq.stats;
s->rx_packets += rq_stats->packets;
s->rx_bytes += rq_stats->bytes;
for (j = 0; j < priv->channels.params.num_tc; j++) {
- sq_stats = &c->sq[j].stats;
+ sq_stats = c->sq[j].stats;
s->tx_packets += sq_stats->packets;
s->tx_bytes += sq_stats->bytes;
@@ -130,17 +148,11 @@ static void mlx5e_rep_update_sw_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)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- int i;
+ int i, j;
if (!data)
return;
@@ -148,18 +160,23 @@ 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 +698,8 @@ 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 +716,8 @@ 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 +740,31 @@ 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 +780,7 @@ 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;
}
@@ -832,6 +865,8 @@ mlx5e_get_sw_stats64(const struct net_device *dev,
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_sw_stats *sstats = &priv->stats.sw;
+ mlx5e_rep_update_sw_counters(priv);
+
stats->rx_packets = sstats->rx_packets;
stats->rx_bytes = sstats->rx_bytes;
stats->tx_packets = sstats->tx_packets;
@@ -865,6 +900,11 @@ static const struct switchdev_ops mlx5e_rep_switchdev_ops = {
.switchdev_port_attr_get = mlx5e_attr_get,
};
+static int mlx5e_change_rep_mtu(struct net_device *netdev, int new_mtu)
+{
+ return mlx5e_change_mtu(netdev, new_mtu, NULL);
+}
+
static const struct net_device_ops mlx5e_netdev_ops_rep = {
.ndo_open = mlx5e_rep_open,
.ndo_stop = mlx5e_rep_close,
@@ -874,6 +914,7 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = {
.ndo_get_stats64 = mlx5e_rep_get_stats,
.ndo_has_offload_stats = mlx5e_has_offload_stats,
.ndo_get_offload_stats = mlx5e_get_offload_stats,
+ .ndo_change_mtu = mlx5e_change_rep_mtu,
};
static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
@@ -886,7 +927,7 @@ static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
params->hard_mtu = MLX5E_ETH_HARD_MTU;
params->sw_mtu = mtu;
params->log_sq_size = MLX5E_REP_PARAMS_LOG_SQ_SIZE;
- params->rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST;
+ params->rq_wq_type = MLX5_WQ_TYPE_CYCLIC;
params->log_rq_mtu_frames = MLX5E_REP_PARAMS_LOG_RQ_SIZE;
params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
@@ -900,6 +941,10 @@ static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
static void mlx5e_build_rep_netdev(struct net_device *netdev)
{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u16 max_mtu;
+
netdev->netdev_ops = &mlx5e_netdev_ops_rep;
netdev->watchdog_timeo = 15 * HZ;
@@ -912,6 +957,10 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev)
netdev->hw_features |= NETIF_F_HW_TC;
eth_hw_addr_random(netdev);
+
+ netdev->min_mtu = ETH_MIN_MTU;
+ mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
+ netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu);
}
static void mlx5e_init_rep(struct mlx5_core_dev *mdev,
@@ -965,14 +1014,8 @@ 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 +1027,6 @@ 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);
@@ -1014,7 +1056,7 @@ static const 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_rep_update_stats,
+ .update_stats = mlx5e_rep_update_hw_counters,
.max_nch = mlx5e_get_rep_max_num_channels,
.update_carrier = NULL,
.rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep,
@@ -1042,8 +1084,15 @@ 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 +1107,8 @@ 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 +1155,7 @@ 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 +1170,7 @@ 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 +1199,7 @@ 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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 10:07:15 +0000