fs_ethtool.h

 1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
 2/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. */
 3
 4#ifndef __MLX5E_FS_ETHTOOL_H__
 5#define __MLX5E_FS_ETHTOOL_H__
 6
 7struct mlx5e_priv;
 8struct mlx5e_ethtool_steering;
 9#ifdef CONFIG_MLX5_EN_RXNFC
10int mlx5e_ethtool_alloc(struct mlx5e_ethtool_steering **ethtool);
11void mlx5e_ethtool_free(struct mlx5e_ethtool_steering *ethtool);
12void mlx5e_ethtool_init_steering(struct mlx5e_flow_steering *fs);
13void mlx5e_ethtool_cleanup_steering(struct mlx5e_flow_steering *fs);
14int mlx5e_ethtool_set_rxfh_fields(struct mlx5e_priv *priv,
15				  const struct ethtool_rxfh_fields *nfc,
16				  struct netlink_ext_ack *extack);
17int mlx5e_ethtool_get_rxfh_fields(struct mlx5e_priv *priv,
18				  struct ethtool_rxfh_fields *nfc);
19int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd);
20int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv,
21			    struct ethtool_rxnfc *info, u32 *rule_locs);
22#else
23static inline int mlx5e_ethtool_alloc(struct mlx5e_ethtool_steering **ethtool)
24{ return 0; }
25static inline void mlx5e_ethtool_free(struct mlx5e_ethtool_steering *ethtool) { }
26static inline void mlx5e_ethtool_init_steering(struct mlx5e_flow_steering *fs) { }
27static inline void mlx5e_ethtool_cleanup_steering(struct mlx5e_flow_steering *fs) { }
28static inline int
29mlx5e_ethtool_set_rxfh_fields(struct mlx5e_priv *priv,
30			      const struct ethtool_rxfh_fields *nfc,
31			      struct netlink_ext_ack *extack)
32{ return -EOPNOTSUPP; }
33static inline int
34mlx5e_ethtool_get_rxfh_fields(struct mlx5e_priv *priv,
35			      struct ethtool_rxfh_fields *nfc)
36{ return -EOPNOTSUPP; }
37static inline int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd)
38{ return -EOPNOTSUPP; }
39static inline int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv,
40					  struct ethtool_rxnfc *info, u32 *rule_locs)
41{ return -EOPNOTSUPP; }
42#endif
43#endif