Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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
25struct mlx5_eswitch_rep;
26struct mlx5_eswitch_rep_if {
27 int (*load)(struct mlx5_core_dev *dev,
28 struct mlx5_eswitch_rep *rep);
29 void (*unload)(struct mlx5_eswitch_rep *rep);
30 void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
31 void *priv;
32 bool valid;
33};
34
35struct mlx5_eswitch_rep {
36 struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES];
37 u16 vport;
38 u8 hw_id[ETH_ALEN];
39 u16 vlan;
40 u32 vlan_refcount;
41};
42
43void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
44 int vport_index,
45 struct mlx5_eswitch_rep_if *rep_if,
46 u8 rep_type);
47void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
48 int vport_index,
49 u8 rep_type);
50void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
51 int vport,
52 u8 rep_type);
53struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
54 int vport);
55void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
56u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
57struct mlx5_flow_handle *
58mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
59 int vport, u32 sqn);
60#endif