1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3#ifndef _ETHTOOL_COMMON_H
 4#define _ETHTOOL_COMMON_H
 5
 6#include <linux/netdevice.h>
 7#include <linux/ethtool.h>
 8
 9#define ETHTOOL_DEV_FEATURE_WORDS	DIV_ROUND_UP(NETDEV_FEATURE_COUNT, 32)
10
11/* compose link mode index from speed, type and duplex */
12#define ETHTOOL_LINK_MODE(speed, type, duplex) \
13	ETHTOOL_LINK_MODE_ ## speed ## base ## type ## _ ## duplex ## _BIT
14
15#define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1)
16
17extern const char
18netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN];
19extern const char
20rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN];
21extern const char
22tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN];
23extern const char
24phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN];
25extern const char link_mode_names[][ETH_GSTRING_LEN];
26extern const char netif_msg_class_names[][ETH_GSTRING_LEN];
27extern const char wol_mode_names[][ETH_GSTRING_LEN];
28extern const char sof_timestamping_names[][ETH_GSTRING_LEN];
29extern const char ts_tx_type_names[][ETH_GSTRING_LEN];
30extern const char ts_rx_filter_names[][ETH_GSTRING_LEN];
31extern const char udp_tunnel_type_names[][ETH_GSTRING_LEN];
32
33int __ethtool_get_link(struct net_device *dev);
34
35bool convert_legacy_settings_to_link_ksettings(
36	struct ethtool_link_ksettings *link_ksettings,
37	const struct ethtool_cmd *legacy_settings);
38int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max);
39int __ethtool_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info);
40
41extern const struct ethtool_phy_ops *ethtool_phy_ops;
42
43#endif /* _ETHTOOL_COMMON_H */