net/wireless/ethtool.c

   1 #include <linux/utsname.h>
   2 #include <net/cfg80211.h>
   3 #include "core.h"
   4 #include "rdev-ops.h"
   5
   6 void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
   7 {
   8         struct wireless_dev *wdev = dev->ieee80211_ptr;
   9         struct device *pdev = wiphy_dev(wdev->wiphy);
  10
  11         if (pdev->driver)
  12                 strlcpy(info->driver, pdev->driver->name,
  13                         sizeof(info->driver));
  14         else
  15                 strlcpy(info->driver, "N/A", sizeof(info->driver));
  16
  17         strlcpy(info->version, init_utsname()->release, sizeof(info->version));
  18
  19         if (wdev->wiphy->fw_version[0])
  20                 strlcpy(info->fw_version, wdev->wiphy->fw_version,
  21                         sizeof(info->fw_version));
  22         else
  23                 strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
  24
  25         strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
  26                 sizeof(info->bus_info));
  27 }
  28 EXPORT_SYMBOL(cfg80211_get_drvinfo);