#include <linux/utsname.h>#include <net/cfg80211.h>#include "core.h"#include "ethtool.h"#include "rdev-ops.h" static void cfg80211_get_drvinfo(struct net_device *dev,					struct ethtool_drvinfo *info){	struct wireless_dev *wdev = dev->ieee80211_ptr; 	strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name,		sizeof(info->driver)); 	strlcpy(info->version, init_utsname()->release, sizeof(info->version)); 	if (wdev->wiphy->fw_version[0])		strlcpy(info->fw_version, wdev->wiphy->fw_version,			sizeof(info->fw_version));	else		strlcpy(info->fw_version, "N/A", sizeof(info->fw_version)); 	strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),		sizeof(info->bus_info));} static int cfg80211_get_regs_len(struct net_device *dev){	/* For now, return 0... */	return 0;} static void cfg80211_get_regs(struct net_device *dev, struct ethtool_regs *regs,			void *data){	struct wireless_dev *wdev = dev->ieee80211_ptr; 	regs->version = wdev->wiphy->hw_version;	regs->len = 0;} static void cfg80211_get_ringparam(struct net_device *dev,				   struct ethtool_ringparam *rp){	struct wireless_dev *wdev = dev->ieee80211_ptr;	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); 	memset(rp, 0, sizeof(*rp)); 	if (rdev->ops->get_ringparam)		rdev_get_ringparam(rdev, &rp->tx_pending, &rp->tx_max_pending,				   &rp->rx_pending, &rp->rx_max_pending);} static int cfg80211_set_ringparam(struct net_device *dev,				  struct ethtool_ringparam *rp){	struct wireless_dev *wdev = dev->ieee80211_ptr;	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); 	if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0)		return -EINVAL; 	if (rdev->ops->set_ringparam)		return rdev_set_ringparam(rdev, rp->tx_pending, rp->rx_pending); 	return -ENOTSUPP;} static int cfg80211_get_sset_count(struct net_device *dev, int sset){	struct wireless_dev *wdev = dev->ieee80211_ptr;	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);	if (rdev->ops->get_et_sset_count)		return rdev_get_et_sset_count(rdev, dev, sset);	return -EOPNOTSUPP;} static void cfg80211_get_stats(struct net_device *dev,			       struct ethtool_stats *stats, u64 *data){	struct wireless_dev *wdev = dev->ieee80211_ptr;	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);	if (rdev->ops->get_et_stats)		rdev_get_et_stats(rdev, dev, stats, data);} static void cfg80211_get_strings(struct net_device *dev, u32 sset, u8 *data){	struct wireless_dev *wdev = dev->ieee80211_ptr;	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);	if (rdev->ops->get_et_strings)		rdev_get_et_strings(rdev, dev, sset, data);} const struct ethtool_ops cfg80211_ethtool_ops = {	.get_drvinfo = cfg80211_get_drvinfo,	.get_regs_len = cfg80211_get_regs_len,	.get_regs = cfg80211_get_regs,	.get_link = ethtool_op_get_link,	.get_ringparam = cfg80211_get_ringparam,	.set_ringparam = cfg80211_set_ringparam,	.get_strings = cfg80211_get_strings,	.get_ethtool_stats = cfg80211_get_stats,	.get_sset_count = cfg80211_get_sset_count,};