LXR linux/include/linux/mlx5/eswitch.h

   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
  11enum {
  12        SRIOV_NONE,
  13        SRIOV_LEGACY,
  14        SRIOV_OFFLOADS
  15};
  16
  17enum {
  18        REP_ETH,
  19        REP_IB,
  20        NUM_REP_TYPES,
  21};
  22
  23struct mlx5_eswitch_rep;
  24struct mlx5_eswitch_rep_if {
  25        int                    (*load)(struct mlx5_core_dev *dev,
  26                                       struct mlx5_eswitch_rep *rep);
  27        void                   (*unload)(struct mlx5_eswitch_rep *rep);
  28        void                   *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
  29        void                    *priv;
  30        bool                   valid;
  31};
  32
  33struct mlx5_eswitch_rep {
  34        struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES];
  35        u16                    vport;
  36        u8                     hw_id[ETH_ALEN];
  37        u16                    vlan;
  38        u32                    vlan_refcount;
  39};
  40
  41void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
  42                                     int vport_index,
  43                                     struct mlx5_eswitch_rep_if *rep_if,
  44                                     u8 rep_type);
  45void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
  46                                       int vport_index,
  47                                       u8 rep_type);
  48void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
  49                                 int vport,
  50                                 u8 rep_type);
  51struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
  52                                                int vport);
  53void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
  54u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
  55struct mlx5_flow_handle *
  56mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
  57                                    int vport, u32 sqn);
  58#endif
  59