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 enum { 12 SRIOV_NONE, 13 SRIOV_LEGACY, 14 SRIOV_OFFLOADS 15 }; 16 17 enum { 18 REP_ETH, 19 REP_IB, 20 NUM_REP_TYPES, 21 }; 22 23 struct mlx5_eswitch_rep; 24 struct 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 33 struct 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 41 void 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); 45 void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw, 46 int vport_index, 47 u8 rep_type); 48 void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, 49 int vport, 50 u8 rep_type); 51 struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, 52 int vport); 53 void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); 54 u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw); 55 struct mlx5_flow_handle * 56 mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, 57 int vport, u32 sqn); 58 #endif 59