diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 53 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 88 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 7 |
3 files changed, 93 insertions, 55 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 3dfcd4ec1556..1bb229ecd43b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1367,6 +1367,47 @@ static void mlx5_esw_mode_change_notify(struct mlx5_eswitch *esw, u16 mode) blocking_notifier_call_chain(&esw->n_head, 0, &info); } +static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw) +{ + struct mlx5_core_dev *dev = esw->dev; + int total_vports; + int err; + + total_vports = mlx5_eswitch_get_total_vports(dev); + + if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) { + err = mlx5_fs_egress_acls_init(dev, total_vports); + if (err) + return err; + } else { + esw_warn(dev, "engress ACL is not supported by FW\n"); + } + + if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support)) { + err = mlx5_fs_ingress_acls_init(dev, total_vports); + if (err) + goto err; + } else { + esw_warn(dev, "ingress ACL is not supported by FW\n"); + } + return 0; + +err: + if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) + mlx5_fs_egress_acls_cleanup(dev); + return err; +} + +static void mlx5_esw_acls_ns_cleanup(struct mlx5_eswitch *esw) +{ + struct mlx5_core_dev *dev = esw->dev; + + if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support)) + mlx5_fs_ingress_acls_cleanup(dev); + if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) + mlx5_fs_egress_acls_cleanup(dev); +} + /** * mlx5_eswitch_enable_locked - Enable eswitch * @esw: Pointer to eswitch @@ -1395,14 +1436,12 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int mode, int num_vfs) return -EOPNOTSUPP; } - if (!MLX5_CAP_ESW_INGRESS_ACL(esw->dev, ft_support)) - esw_warn(esw->dev, "ingress ACL is not supported by FW\n"); - - if (!MLX5_CAP_ESW_EGRESS_ACL(esw->dev, ft_support)) - esw_warn(esw->dev, "engress ACL is not supported by FW\n"); - mlx5_eswitch_get_devlink_param(esw); + err = mlx5_esw_acls_ns_init(esw); + if (err) + return err; + mlx5_eswitch_update_num_of_vfs(esw, num_vfs); esw_create_tsar(esw); @@ -1438,6 +1477,7 @@ abort: mlx5_rescan_drivers(esw->dev); esw_destroy_tsar(esw); + mlx5_esw_acls_ns_cleanup(esw); return err; } @@ -1506,6 +1546,7 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf) mlx5_rescan_drivers(esw->dev); esw_destroy_tsar(esw); + mlx5_esw_acls_ns_cleanup(esw); if (clear_vf) mlx5_eswitch_clear_vf_vports_info(esw); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 0216bd63a42d..f74d2c834037 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -2229,17 +2229,21 @@ struct mlx5_flow_namespace *mlx5_get_flow_vport_acl_namespace(struct mlx5_core_d { struct mlx5_flow_steering *steering = dev->priv.steering; - if (!steering || vport >= mlx5_eswitch_get_total_vports(dev)) + if (!steering) return NULL; switch (type) { case MLX5_FLOW_NAMESPACE_ESW_EGRESS: + if (vport >= steering->esw_egress_acl_vports) + return NULL; if (steering->esw_egress_root_ns && steering->esw_egress_root_ns[vport]) return &steering->esw_egress_root_ns[vport]->ns; else return NULL; case MLX5_FLOW_NAMESPACE_ESW_INGRESS: + if (vport >= steering->esw_ingress_acl_vports) + return NULL; if (steering->esw_ingress_root_ns && steering->esw_ingress_root_ns[vport]) return &steering->esw_ingress_root_ns[vport]->ns; @@ -2571,43 +2575,11 @@ static void cleanup_root_ns(struct mlx5_flow_root_namespace *root_ns) clean_tree(&root_ns->ns.node); } -static void cleanup_egress_acls_root_ns(struct mlx5_core_dev *dev) -{ - struct mlx5_flow_steering *steering = dev->priv.steering; - int i; - - if (!steering->esw_egress_root_ns) - return; - - for (i = 0; i < mlx5_eswitch_get_total_vports(dev); i++) - cleanup_root_ns(steering->esw_egress_root_ns[i]); - - kfree(steering->esw_egress_root_ns); - steering->esw_egress_root_ns = NULL; -} - -static void cleanup_ingress_acls_root_ns(struct mlx5_core_dev *dev) -{ - struct mlx5_flow_steering *steering = dev->priv.steering; - int i; - - if (!steering->esw_ingress_root_ns) - return; - - for (i = 0; i < mlx5_eswitch_get_total_vports(dev); i++) - cleanup_root_ns(steering->esw_ingress_root_ns[i]); - - kfree(steering->esw_ingress_root_ns); - steering->esw_ingress_root_ns = NULL; -} - void mlx5_cleanup_fs(struct mlx5_core_dev *dev) { struct mlx5_flow_steering *steering = dev->priv.steering; cleanup_root_ns(steering->root_ns); - cleanup_egress_acls_root_ns(dev); - cleanup_ingress_acls_root_ns(dev); cleanup_root_ns(steering->fdb_root_ns); steering->fdb_root_ns = NULL; kfree(steering->fdb_sub_ns); @@ -2852,10 +2824,9 @@ static int init_ingress_acl_root_ns(struct mlx5_flow_steering *steering, int vpo return PTR_ERR_OR_ZERO(prio); } -static int init_egress_acls_root_ns(struct mlx5_core_dev *dev) +int mlx5_fs_egress_acls_init(struct mlx5_core_dev *dev, int total_vports) { struct mlx5_flow_steering *steering = dev->priv.steering; - int total_vports = mlx5_eswitch_get_total_vports(dev); int err; int i; @@ -2871,7 +2842,7 @@ static int init_egress_acls_root_ns(struct mlx5_core_dev *dev) if (err) goto cleanup_root_ns; } - + steering->esw_egress_acl_vports = total_vports; return 0; cleanup_root_ns: @@ -2882,10 +2853,24 @@ cleanup_root_ns: return err; } -static int init_ingress_acls_root_ns(struct mlx5_core_dev *dev) +void mlx5_fs_egress_acls_cleanup(struct mlx5_core_dev *dev) +{ + struct mlx5_flow_steering *steering = dev->priv.steering; + int i; + + if (!steering->esw_egress_root_ns) + return; + + for (i = 0; i < steering->esw_egress_acl_vports; i++) + cleanup_root_ns(steering->esw_egress_root_ns[i]); + + kfree(steering->esw_egress_root_ns); + steering->esw_egress_root_ns = NULL; +} + +int mlx5_fs_ingress_acls_init(struct mlx5_core_dev *dev, int total_vports) { struct mlx5_flow_steering *steering = dev->priv.steering; - int total_vports = mlx5_eswitch_get_total_vports(dev); int err; int i; @@ -2901,7 +2886,7 @@ static int init_ingress_acls_root_ns(struct mlx5_core_dev *dev) if (err) goto cleanup_root_ns; } - + steering->esw_ingress_acl_vports = total_vports; return 0; cleanup_root_ns: @@ -2912,6 +2897,21 @@ cleanup_root_ns: return err; } +void mlx5_fs_ingress_acls_cleanup(struct mlx5_core_dev *dev) +{ + struct mlx5_flow_steering *steering = dev->priv.steering; + int i; + + if (!steering->esw_ingress_root_ns) + return; + + for (i = 0; i < steering->esw_ingress_acl_vports; i++) + cleanup_root_ns(steering->esw_ingress_root_ns[i]); + + kfree(steering->esw_ingress_root_ns); + steering->esw_ingress_root_ns = NULL; +} + static int init_egress_root_ns(struct mlx5_flow_steering *steering) { int err; @@ -2974,16 +2974,6 @@ int mlx5_init_fs(struct mlx5_core_dev *dev) if (err) goto err; } - if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) { - err = init_egress_acls_root_ns(dev); - if (err) - goto err; - } - if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support)) { - err = init_ingress_acls_root_ns(dev); - if (err) - goto err; - } } if (MLX5_CAP_FLOWTABLE_SNIFFER_RX(dev, ft_support)) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h index b24a9849c45e..e577a2c424af 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h @@ -129,6 +129,8 @@ struct mlx5_flow_steering { struct mlx5_flow_root_namespace *rdma_rx_root_ns; struct mlx5_flow_root_namespace *rdma_tx_root_ns; struct mlx5_flow_root_namespace *egress_root_ns; + int esw_egress_acl_vports; + int esw_ingress_acl_vports; }; struct fs_node { @@ -287,6 +289,11 @@ int mlx5_flow_namespace_set_mode(struct mlx5_flow_namespace *ns, int mlx5_init_fs(struct mlx5_core_dev *dev); void mlx5_cleanup_fs(struct mlx5_core_dev *dev); +int mlx5_fs_egress_acls_init(struct mlx5_core_dev *dev, int total_vports); +void mlx5_fs_egress_acls_cleanup(struct mlx5_core_dev *dev); +int mlx5_fs_ingress_acls_init(struct mlx5_core_dev *dev, int total_vports); +void mlx5_fs_ingress_acls_cleanup(struct mlx5_core_dev *dev); + #define fs_get_obj(v, _node) {v = container_of((_node), typeof(*v), node); } #define fs_list_for_each_entry(pos, root) \ |