mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 07:45:12 +07:00
5600a410ea
From git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Required for dependencies in the next patches. * mlx5-next: net/mlx5: Add rts2rts_qp_counters_set_id field in hca cap net/mlx5: Properly name the generic WQE control field net/mlx5: Introduce TLS TX offload hardware bits and structures net/mlx5: Refactor mlx5_esw_query_functions for modularity net/mlx5: E-Switch prepare functions change handler to be modular net/mlx5: Introduce and use mlx5_eswitch_get_total_vports()
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
|
|
/*
|
|
* Copyright (c) 2018 Mellanox Technologies. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _MLX5_ESWITCH_
|
|
#define _MLX5_ESWITCH_
|
|
|
|
#include <linux/mlx5/driver.h>
|
|
#include <net/devlink.h>
|
|
|
|
#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
|
|
|
|
enum {
|
|
MLX5_ESWITCH_NONE,
|
|
MLX5_ESWITCH_LEGACY,
|
|
MLX5_ESWITCH_OFFLOADS
|
|
};
|
|
|
|
enum {
|
|
REP_ETH,
|
|
REP_IB,
|
|
NUM_REP_TYPES,
|
|
};
|
|
|
|
enum {
|
|
REP_UNREGISTERED,
|
|
REP_REGISTERED,
|
|
REP_LOADED,
|
|
};
|
|
|
|
struct mlx5_eswitch_rep;
|
|
struct mlx5_eswitch_rep_ops {
|
|
int (*load)(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep);
|
|
void (*unload)(struct mlx5_eswitch_rep *rep);
|
|
void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
|
|
};
|
|
|
|
struct mlx5_eswitch_rep_data {
|
|
void *priv;
|
|
atomic_t state;
|
|
};
|
|
|
|
struct mlx5_eswitch_rep {
|
|
struct mlx5_eswitch_rep_data rep_data[NUM_REP_TYPES];
|
|
u16 vport;
|
|
u8 hw_id[ETH_ALEN];
|
|
u16 vlan;
|
|
/* Only IB rep is using vport_index */
|
|
u16 vport_index;
|
|
u32 vlan_refcount;
|
|
};
|
|
|
|
void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw,
|
|
const struct mlx5_eswitch_rep_ops *ops,
|
|
u8 rep_type);
|
|
void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type);
|
|
void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
|
|
u16 vport_num,
|
|
u8 rep_type);
|
|
struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
|
|
u16 vport_num);
|
|
void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
|
|
u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
|
|
struct mlx5_flow_handle *
|
|
mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
|
|
u16 vport_num, u32 sqn);
|
|
|
|
u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
|
|
|
|
#ifdef CONFIG_MLX5_ESWITCH
|
|
enum devlink_eswitch_encap_mode
|
|
mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev);
|
|
|
|
bool mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw);
|
|
u32 mlx5_eswitch_get_vport_metadata_for_match(const struct mlx5_eswitch *esw,
|
|
u16 vport_num);
|
|
#else /* CONFIG_MLX5_ESWITCH */
|
|
static inline enum devlink_eswitch_encap_mode
|
|
mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
|
|
{
|
|
return DEVLINK_ESWITCH_ENCAP_MODE_NONE;
|
|
}
|
|
|
|
static inline bool
|
|
mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw)
|
|
{
|
|
return false;
|
|
};
|
|
|
|
static inline u32
|
|
mlx5_eswitch_get_vport_metadata_for_match(const struct mlx5_eswitch *esw,
|
|
int vport_num)
|
|
{
|
|
return 0;
|
|
};
|
|
#endif /* CONFIG_MLX5_ESWITCH */
|
|
|
|
#endif
|