Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
2/*
3 * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
4 */
5
6#ifndef _MLX5_ESWITCH_
7#define _MLX5_ESWITCH_
8
9#include <linux/mlx5/driver.h>
10
11#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
12
13enum {
14 SRIOV_NONE,
15 SRIOV_LEGACY,
16 SRIOV_OFFLOADS
17};
18
19enum {
20 REP_ETH,
21 REP_IB,
22 NUM_REP_TYPES,
23};
24
25enum {
26 REP_UNREGISTERED,
27 REP_REGISTERED,
28 REP_LOADED,
29};
30
31struct mlx5_eswitch_rep;
32struct mlx5_eswitch_rep_if {
33 int (*load)(struct mlx5_core_dev *dev,
34 struct mlx5_eswitch_rep *rep);
35 void (*unload)(struct mlx5_eswitch_rep *rep);
36 void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
37 void *priv;
38 atomic_t state;
39};
40
41struct mlx5_eswitch_rep {
42 struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES];
43 u16 vport;
44 u8 hw_id[ETH_ALEN];
45 u16 vlan;
46 u32 vlan_refcount;
47};
48
49void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw,
50 struct mlx5_eswitch_rep_if *rep_if,
51 u8 rep_type);
52void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type);
53void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
54 u16 vport_num,
55 u8 rep_type);
56struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
57 u16 vport_num);
58void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
59u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
60struct mlx5_flow_handle *
61mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
62 u16 vport_num, u32 sqn);
63#endif