forked from mirrors/linux
9179f5fe41
ethtool_aggregate_*_stats() are implemented in net/ethtool/stats.c, a
file which is compiled out when CONFIG_ETHTOOL_NETLINK=n. In order to
avoid adding Kbuild dependencies from drivers (which call these helpers)
on CONFIG_ETHTOOL_NETLINK, let's add some shim definitions which simply
make the helpers dead code.
This means the function prototypes should have been located in
include/linux/ethtool_netlink.h rather than include/linux/ethtool.h.
Fixes: 449c545964 ("net: ethtool: add helpers for aggregate statistics")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230125110214.4127759-1-vladimir.oltean@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _LINUX_ETHTOOL_NETLINK_H_
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#define _LINUX_ETHTOOL_NETLINK_H_
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#include <uapi/linux/ethtool_netlink.h>
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#include <linux/ethtool.h>
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#include <linux/netdevice.h>
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#define __ETHTOOL_LINK_MODE_MASK_NWORDS \
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DIV_ROUND_UP(__ETHTOOL_LINK_MODE_MASK_NBITS, 32)
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#define ETHTOOL_PAUSE_STAT_CNT (__ETHTOOL_A_PAUSE_STAT_CNT - \
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ETHTOOL_A_PAUSE_STAT_TX_FRAMES)
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enum ethtool_multicast_groups {
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ETHNL_MCGRP_MONITOR,
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};
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struct phy_device;
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#if IS_ENABLED(CONFIG_ETHTOOL_NETLINK)
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int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd);
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void ethnl_cable_test_free(struct phy_device *phydev);
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void ethnl_cable_test_finished(struct phy_device *phydev);
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int ethnl_cable_test_result(struct phy_device *phydev, u8 pair, u8 result);
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int ethnl_cable_test_fault_length(struct phy_device *phydev, u8 pair, u32 cm);
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int ethnl_cable_test_amplitude(struct phy_device *phydev, u8 pair, s16 mV);
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int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV);
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int ethnl_cable_test_step(struct phy_device *phydev, u32 first, u32 last,
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u32 step);
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void ethtool_aggregate_mac_stats(struct net_device *dev,
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struct ethtool_eth_mac_stats *mac_stats);
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void ethtool_aggregate_phy_stats(struct net_device *dev,
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struct ethtool_eth_phy_stats *phy_stats);
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void ethtool_aggregate_ctrl_stats(struct net_device *dev,
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struct ethtool_eth_ctrl_stats *ctrl_stats);
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void ethtool_aggregate_pause_stats(struct net_device *dev,
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struct ethtool_pause_stats *pause_stats);
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void ethtool_aggregate_rmon_stats(struct net_device *dev,
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struct ethtool_rmon_stats *rmon_stats);
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#else
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static inline int ethnl_cable_test_alloc(struct phy_device *phydev, u8 cmd)
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{
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return -EOPNOTSUPP;
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}
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static inline void ethnl_cable_test_free(struct phy_device *phydev)
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{
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}
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static inline void ethnl_cable_test_finished(struct phy_device *phydev)
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{
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}
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static inline int ethnl_cable_test_result(struct phy_device *phydev, u8 pair,
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u8 result)
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{
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return -EOPNOTSUPP;
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}
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static inline int ethnl_cable_test_fault_length(struct phy_device *phydev,
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u8 pair, u32 cm)
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{
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return -EOPNOTSUPP;
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}
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static inline int ethnl_cable_test_amplitude(struct phy_device *phydev,
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u8 pair, s16 mV)
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{
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return -EOPNOTSUPP;
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}
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static inline int ethnl_cable_test_pulse(struct phy_device *phydev, u16 mV)
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{
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return -EOPNOTSUPP;
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}
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static inline int ethnl_cable_test_step(struct phy_device *phydev, u32 first,
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u32 last, u32 step)
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{
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return -EOPNOTSUPP;
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}
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static inline void
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ethtool_aggregate_mac_stats(struct net_device *dev,
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struct ethtool_eth_mac_stats *mac_stats)
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{
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}
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static inline void
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ethtool_aggregate_phy_stats(struct net_device *dev,
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struct ethtool_eth_phy_stats *phy_stats)
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{
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}
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static inline void
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ethtool_aggregate_ctrl_stats(struct net_device *dev,
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struct ethtool_eth_ctrl_stats *ctrl_stats)
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{
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}
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static inline void
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ethtool_aggregate_pause_stats(struct net_device *dev,
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struct ethtool_pause_stats *pause_stats)
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{
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}
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static inline void
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ethtool_aggregate_rmon_stats(struct net_device *dev,
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struct ethtool_rmon_stats *rmon_stats)
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{
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}
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#endif /* IS_ENABLED(CONFIG_ETHTOOL_NETLINK) */
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#endif /* _LINUX_ETHTOOL_NETLINK_H_ */
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