include/linux/ethtool_netlink.h

   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_with_src(struct phy_device *phydev, u8 pair,
  27                                      u8 result, u32 src);
  28 int ethnl_cable_test_fault_length_with_src(struct phy_device *phydev, u8 pair,
  29                                            u32 cm, u32 src);
  30 int ethnl_cable_test_amplitude(struct phy_device *phydev, u8 pair, s16 mV);
  31 int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV);
  32 int ethnl_cable_test_step(struct phy_device *phydev, u32 first, u32 last,
  33                           u32 step);
  34 void ethtool_aggregate_mac_stats(struct net_device *dev,
  35                                  struct ethtool_eth_mac_stats *mac_stats);
  36 void ethtool_aggregate_phy_stats(struct net_device *dev,
  37                                  struct ethtool_eth_phy_stats *phy_stats);
  38 void ethtool_aggregate_ctrl_stats(struct net_device *dev,
  39                                   struct ethtool_eth_ctrl_stats *ctrl_stats);
  40 void ethtool_aggregate_pause_stats(struct net_device *dev,
  41                                    struct ethtool_pause_stats *pause_stats);
  42 void ethtool_aggregate_rmon_stats(struct net_device *dev,
  43                                   struct ethtool_rmon_stats *rmon_stats);
  44 bool ethtool_dev_mm_supported(struct net_device *dev);
  45
  46 #else
  47 static inline int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd)
  48 {
  49         return -EOPNOTSUPP;
  50 }
  51
  52 static inline void ethnl_cable_test_free(struct phy_device *phydev)
  53 {
  54 }
  55
  56 static inline void ethnl_cable_test_finished(struct phy_device *phydev)
  57 {
  58 }
  59 static inline int ethnl_cable_test_result_with_src(struct phy_device *phydev,
  60                                                    u8 pair, u8 result, u32 src)
  61 {
  62         return -EOPNOTSUPP;
  63 }
  64
  65 static inline int ethnl_cable_test_fault_length_with_src(struct phy_device *phydev,
  66                                                          u8 pair, u32 cm, u32 src)
  67 {
  68         return -EOPNOTSUPP;
  69 }
  70
  71 static inline int ethnl_cable_test_amplitude(struct phy_device *phydev,
  72                                              u8 pair, s16 mV)
  73 {
  74         return -EOPNOTSUPP;
  75 }
  76
  77 static inline int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV)
  78 {
  79         return -EOPNOTSUPP;
  80 }
  81
  82 static inline int ethnl_cable_test_step(struct phy_device *phydev, u32 first,
  83                                         u32 last, u32 step)
  84 {
  85         return -EOPNOTSUPP;
  86 }
  87
  88 static inline void
  89 ethtool_aggregate_mac_stats(struct net_device *dev,
  90                             struct ethtool_eth_mac_stats *mac_stats)
  91 {
  92 }
  93
  94 static inline void
  95 ethtool_aggregate_phy_stats(struct net_device *dev,
  96                             struct ethtool_eth_phy_stats *phy_stats)
  97 {
  98 }
  99
 100 static inline void
 101 ethtool_aggregate_ctrl_stats(struct net_device *dev,
 102                              struct ethtool_eth_ctrl_stats *ctrl_stats)
 103 {
 104 }
 105
 106 static inline void
 107 ethtool_aggregate_pause_stats(struct net_device *dev,
 108                               struct ethtool_pause_stats *pause_stats)
 109 {
 110 }
 111
 112 static inline void
 113 ethtool_aggregate_rmon_stats(struct net_device *dev,
 114                              struct ethtool_rmon_stats *rmon_stats)
 115 {
 116 }
 117
 118 static inline bool ethtool_dev_mm_supported(struct net_device *dev)
 119 {
 120         return false;
 121 }
 122
 123 #endif /* IS_ENABLED(CONFIG_ETHTOOL_NETLINK) */
 124
 125 static inline int ethnl_cable_test_result(struct phy_device *phydev, u8 pair,
 126                                           u8 result)
 127 {
 128         return ethnl_cable_test_result_with_src(phydev, pair, result,
 129                                                 ETHTOOL_A_CABLE_INF_SRC_TDR);
 130 }
 131
 132 static inline int ethnl_cable_test_fault_length(struct phy_device *phydev,
 133                                                 u8 pair, u32 cm)
 134 {
 135         return ethnl_cable_test_fault_length_with_src(phydev, pair, cm,
 136                                                       ETHTOOL_A_CABLE_INF_SRC_TDR);
 137 }
 138
 139 #endif /* _LINUX_ETHTOOL_NETLINK_H_ */