1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3#ifndef _LINUX_ETHTOOL_NETLINK_H_
 4#define _LINUX_ETHTOOL_NETLINK_H_
 5
 6#include <uapi/linux/ethtool_netlink.h>
 7#include <linux/ethtool.h>
 8#include <linux/netdevice.h>
 9
10#define __ETHTOOL_LINK_MODE_MASK_NWORDS \
11	DIV_ROUND_UP(__ETHTOOL_LINK_MODE_MASK_NBITS, 32)
12
13enum ethtool_multicast_groups {
14	ETHNL_MCGRP_MONITOR,
15};
16
17struct phy_device;
18
19#if IS_ENABLED(CONFIG_ETHTOOL_NETLINK)
20int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd);
21void ethnl_cable_test_free(struct phy_device *phydev);
22void ethnl_cable_test_finished(struct phy_device *phydev);
23int ethnl_cable_test_result(struct phy_device *phydev, u8 pair, u8 result);
24int ethnl_cable_test_fault_length(struct phy_device *phydev, u8 pair, u32 cm);
25int ethnl_cable_test_amplitude(struct phy_device *phydev, u8 pair, s16 mV);
26int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV);
27int ethnl_cable_test_step(struct phy_device *phydev, u32 first, u32 last,
28			  u32 step);
29#else
30static inline int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd)
31{
32	return -EOPNOTSUPP;
33}
34
35static inline void ethnl_cable_test_free(struct phy_device *phydev)
36{
37}
38
39static inline void ethnl_cable_test_finished(struct phy_device *phydev)
40{
41}
42static inline int ethnl_cable_test_result(struct phy_device *phydev, u8 pair,
43					  u8 result)
44{
45	return -EOPNOTSUPP;
46}
47
48static inline int ethnl_cable_test_fault_length(struct phy_device *phydev,
49						u8 pair, u32 cm)
50{
51	return -EOPNOTSUPP;
52}
53
54static inline int ethnl_cable_test_amplitude(struct phy_device *phydev,
55					     u8 pair, s16 mV)
56{
57	return -EOPNOTSUPP;
58}
59
60static inline int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV)
61{
62	return -EOPNOTSUPP;
63}
64
65static inline int ethnl_cable_test_step(struct phy_device *phydev, u32 first,
66					u32 last, u32 step)
67{
68	return -EOPNOTSUPP;
69}
70#endif /* IS_ENABLED(CONFIG_ETHTOOL_NETLINK) */
71#endif /* _LINUX_ETHTOOL_NETLINK_H_ */