/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */ #ifndef __MLX5E_EN_QOS_H #define __MLX5E_EN_QOS_H #include <linux/mlx5/driver.h> #define MLX5E_QOS_MAX_LEAF_NODES 256 struct mlx5e_priv; struct mlx5e_channels; struct mlx5e_channel; int mlx5e_qos_max_leaf_nodes(struct mlx5_core_dev *mdev); int mlx5e_qos_cur_leaf_nodes(struct mlx5e_priv *priv); /* TX datapath API */ int mlx5e_get_txq_by_classid(struct mlx5e_priv *priv, u16 classid); struct mlx5e_txqsq *mlx5e_get_sq(struct mlx5e_priv *priv, int qid); /* SQ lifecycle */ int mlx5e_qos_open_queues(struct mlx5e_priv *priv, struct mlx5e_channels *chs); void mlx5e_qos_activate_queues(struct mlx5e_priv *priv); void mlx5e_qos_deactivate_queues(struct mlx5e_channel *c); void mlx5e_qos_close_queues(struct mlx5e_channel *c); /* HTB API */ int mlx5e_htb_root_add(struct mlx5e_priv *priv, u16 htb_maj_id, u16 htb_defcls, struct netlink_ext_ack *extack); int mlx5e_htb_root_del(struct mlx5e_priv *priv); int mlx5e_htb_leaf_alloc_queue(struct mlx5e_priv *priv, u16 classid, u32 parent_classid, u64 rate, u64 ceil, struct netlink_ext_ack *extack); int mlx5e_htb_leaf_to_inner(struct mlx5e_priv *priv, u16 classid, u16 child_classid, u64 rate, u64 ceil, struct netlink_ext_ack *extack); int mlx5e_htb_leaf_del(struct mlx5e_priv *priv, u16 *classid, struct netlink_ext_ack *extack); int mlx5e_htb_leaf_del_last(struct mlx5e_priv *priv, u16 classid, bool force, struct netlink_ext_ack *extack); int mlx5e_htb_node_modify(struct mlx5e_priv *priv, u16 classid, u64 rate, u64 ceil, struct netlink_ext_ack *extack); #endif