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 | 75 |
1 files changed, 61 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 759f7d3c2cfd..83b2febe8a7b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -56,6 +56,7 @@ #include "en_accel/ipsec.h" #include "en/tc/int_port.h" #include "en/ptp.h" +#include "en/fs_ethtool.h" #define MLX5E_REP_PARAMS_DEF_LOG_SQ_SIZE \ max(0x7, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE) @@ -69,7 +70,7 @@ static void mlx5e_rep_get_drvinfo(struct net_device *dev, struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5_core_dev *mdev = priv->mdev; - strlcpy(drvinfo->driver, mlx5e_rep_driver_name, + strscpy(drvinfo->driver, mlx5e_rep_driver_name, sizeof(drvinfo->driver)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%04d (%.16s)", @@ -397,7 +398,8 @@ out_err: return err; } -int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) +static int +mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) { int sqs_per_channel = mlx5e_get_dcb_num_tc(&priv->channels.params); struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; @@ -451,7 +453,8 @@ out: return err; } -void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) +static void +mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) { struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; struct mlx5e_rep_priv *rpriv = priv->ppriv; @@ -460,6 +463,49 @@ void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) mlx5e_sqs2vport_stop(esw, rep); } +static int +mlx5e_rep_add_meta_tunnel_rule(struct mlx5e_priv *priv) +{ + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mlx5e_rep_priv *rpriv = priv->ppriv; + struct mlx5_eswitch_rep *rep = rpriv->rep; + struct mlx5_flow_handle *flow_rule; + struct mlx5_flow_group *g; + + g = esw->fdb_table.offloads.send_to_vport_meta_grp; + if (!g) + return 0; + + flow_rule = mlx5_eswitch_add_send_to_vport_meta_rule(esw, rep->vport); + if (IS_ERR(flow_rule)) + return PTR_ERR(flow_rule); + + rpriv->send_to_vport_meta_rule = flow_rule; + + return 0; +} + +static void +mlx5e_rep_del_meta_tunnel_rule(struct mlx5e_priv *priv) +{ + struct mlx5e_rep_priv *rpriv = priv->ppriv; + + if (rpriv->send_to_vport_meta_rule) + mlx5_eswitch_del_send_to_vport_meta_rule(rpriv->send_to_vport_meta_rule); +} + +void mlx5e_rep_activate_channels(struct mlx5e_priv *priv) +{ + mlx5e_add_sqs_fwd_rules(priv); + mlx5e_rep_add_meta_tunnel_rule(priv); +} + +void mlx5e_rep_deactivate_channels(struct mlx5e_priv *priv) +{ + mlx5e_rep_del_meta_tunnel_rule(priv); + mlx5e_remove_sqs_fwd_rules(priv); +} + static int mlx5e_rep_open(struct net_device *dev) { struct mlx5e_priv *priv = netdev_priv(dev); @@ -747,19 +793,20 @@ static int mlx5e_create_rep_ttc_table(struct mlx5e_priv *priv) struct ttc_params ttc_params = {}; int err; - priv->fs->ns = mlx5_get_flow_namespace(priv->mdev, - MLX5_FLOW_NAMESPACE_KERNEL); + mlx5e_fs_set_ns(priv->fs, + mlx5_get_flow_namespace(priv->mdev, + MLX5_FLOW_NAMESPACE_KERNEL), false); /* The inner_ttc in the ttc params is intentionally not set */ - mlx5e_set_ttc_params(priv, &ttc_params, false); + mlx5e_set_ttc_params(priv->fs, priv->rx_res, &ttc_params, false); if (rep->vport != MLX5_VPORT_UPLINK) /* To give uplik rep TTC a lower level for chaining from root ft */ ttc_params.ft_attr.level = MLX5E_TTC_FT_LEVEL + 1; - priv->fs->ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params); - if (IS_ERR(priv->fs->ttc)) { - err = PTR_ERR(priv->fs->ttc); + mlx5e_fs_set_ttc(priv->fs, mlx5_create_ttc_table(priv->mdev, &ttc_params), false); + if (IS_ERR(mlx5e_fs_get_ttc(priv->fs, false))) { + err = PTR_ERR(mlx5e_fs_get_ttc(priv->fs, false)); netdev_err(priv->netdev, "Failed to create rep ttc table, err=%d\n", err); return err; @@ -779,7 +826,7 @@ static int mlx5e_create_rep_root_ft(struct mlx5e_priv *priv) /* non uplik reps will skip any bypass tables and go directly to * their own ttc */ - rpriv->root_ft = mlx5_get_ttc_flow_table(priv->fs->ttc); + rpriv->root_ft = mlx5_get_ttc_flow_table(mlx5e_fs_get_ttc(priv->fs, false)); return 0; } @@ -887,14 +934,14 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv) if (err) goto err_destroy_root_ft; - mlx5e_ethtool_init_steering(priv); + mlx5e_ethtool_init_steering(priv->fs); return 0; err_destroy_root_ft: mlx5e_destroy_rep_root_ft(priv); err_destroy_ttc_table: - mlx5_destroy_ttc_table(priv->fs->ttc); + mlx5_destroy_ttc_table(mlx5e_fs_get_ttc(priv->fs, false)); err_destroy_rx_res: mlx5e_rx_res_destroy(priv->rx_res); err_close_drop_rq: @@ -908,10 +955,10 @@ err_free_fs: static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv) { - mlx5e_ethtool_cleanup_steering(priv); + mlx5e_ethtool_cleanup_steering(priv->fs); rep_vport_rx_rule_destroy(priv); mlx5e_destroy_rep_root_ft(priv); - mlx5_destroy_ttc_table(priv->fs->ttc); + mlx5_destroy_ttc_table(mlx5e_fs_get_ttc(priv->fs, false)); mlx5e_rx_res_destroy(priv->rx_res); mlx5e_close_drop_rq(&priv->drop_rq); mlx5e_rx_res_free(priv->rx_res); |