1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* 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, u16 *old_qid,
u16 *new_qid, 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
|
