Merge tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / net / ethtool / common.h
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 int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max);
46 int __ethtool_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info);
47
48 extern const struct ethtool_phy_ops *ethtool_phy_ops;
49
50 int ethtool_get_module_info_call(struct net_device *dev,
51                                  struct ethtool_modinfo *modinfo);
52 int ethtool_get_module_eeprom_call(struct net_device *dev,
53                                    struct ethtool_eeprom *ee, u8 *data);
54
55 #endif /* _ETHTOOL_COMMON_H */