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
17 struct link_mode_info {
18 int speed;
19 u8 lanes;
20 u8 duplex;
21 };
22
23 extern const char
24 netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN];
25 extern const char
26 rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN];
27 extern const char
28 tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN];
29 extern const char
30 phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN];
31 extern const char link_mode_names[][ETH_GSTRING_LEN];
32 extern const struct link_mode_info link_mode_params[];
33 extern const char netif_msg_class_names[][ETH_GSTRING_LEN];
34 extern const char wol_mode_names[][ETH_GSTRING_LEN];
35 extern const char sof_timestamping_names[][ETH_GSTRING_LEN];
36 extern const char ts_tx_type_names[][ETH_GSTRING_LEN];
37 extern const char ts_rx_filter_names[][ETH_GSTRING_LEN];
38 extern const char udp_tunnel_type_names[][ETH_GSTRING_LEN];
39
40 int __ethtool_get_link(struct net_device *dev);
41
42 bool convert_legacy_settings_to_link_ksettings(
43 struct ethtool_link_ksettings *link_ksettings,
44 const struct ethtool_cmd *legacy_settings);
45 u32 ethtool_get_max_rxfh_channel(struct net_device *dev);
46 int ethtool_get_max_rxnfc_channel(struct net_device *dev, u64 *max);
47 int __ethtool_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info);
48
49 extern const struct ethtool_phy_ops *ethtool_phy_ops;
50 extern const struct ethtool_pse_ops *ethtool_pse_ops;
51
52 int ethtool_get_module_info_call(struct net_device *dev,
53 struct ethtool_modinfo *modinfo);
54 int ethtool_get_module_eeprom_call(struct net_device *dev,
55 struct ethtool_eeprom *ee, u8 *data);
56
57 bool __ethtool_dev_mm_supported(struct net_device *dev);
58
59 #endif /* _ETHTOOL_COMMON_H */
60
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