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 
13 #define ETHTOOL_PAUSE_STAT_CNT	(__ETHTOOL_A_PAUSE_STAT_CNT -		\
14 				 ETHTOOL_A_PAUSE_STAT_TX_FRAMES)
15 
16 enum ethtool_multicast_groups {
17 	ETHNL_MCGRP_MONITOR,
18 };
19 
20 struct phy_device;
21 
22 #if IS_ENABLED(CONFIG_ETHTOOL_NETLINK)
23 int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd);
24 void ethnl_cable_test_free(struct phy_device *phydev);
25 void ethnl_cable_test_finished(struct phy_device *phydev);
26 int ethnl_cable_test_result(struct phy_device *phydev, u8 pair, u8 result);
27 int ethnl_cable_test_fault_length(struct phy_device *phydev, u8 pair, u32 cm);
28 int ethnl_cable_test_amplitude(struct phy_device *phydev, u8 pair, s16 mV);
29 int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV);
30 int ethnl_cable_test_step(struct phy_device *phydev, u32 first, u32 last,
31 			  u32 step);
32 #else
33 static inline int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd)
34 {
35 	return -EOPNOTSUPP;
36 }
37 
38 static inline void ethnl_cable_test_free(struct phy_device *phydev)
39 {
40 }
41 
42 static inline void ethnl_cable_test_finished(struct phy_device *phydev)
43 {
44 }
45 static inline int ethnl_cable_test_result(struct phy_device *phydev, u8 pair,
46 					  u8 result)
47 {
48 	return -EOPNOTSUPP;
49 }
50 
51 static inline int ethnl_cable_test_fault_length(struct phy_device *phydev,
52 						u8 pair, u32 cm)
53 {
54 	return -EOPNOTSUPP;
55 }
56 
57 static inline int ethnl_cable_test_amplitude(struct phy_device *phydev,
58 					     u8 pair, s16 mV)
59 {
60 	return -EOPNOTSUPP;
61 }
62 
63 static inline int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV)
64 {
65 	return -EOPNOTSUPP;
66 }
67 
68 static inline int ethnl_cable_test_step(struct phy_device *phydev, u32 first,
69 					u32 last, u32 step)
70 {
71 	return -EOPNOTSUPP;
72 }
73 #endif /* IS_ENABLED(CONFIG_ETHTOOL_NETLINK) */
74 #endif /* _LINUX_ETHTOOL_NETLINK_H_ */
75