/* for debugfs */
static struct dentry *ieee80211_debugfs_dir;
-/* requires cfg80211_drv_mutex to be held! */
-static struct cfg80211_registered_device *
-cfg80211_drv_by_wiphy_idx(int wiphy_idx)
+/* requires cfg80211_mutex to be held! */
+struct cfg80211_registered_device *cfg80211_drv_by_wiphy_idx(int wiphy_idx)
{
struct cfg80211_registered_device *result = NULL, *drv;
return result;
}
+int get_wiphy_idx(struct wiphy *wiphy)
+{
+ struct cfg80211_registered_device *drv;
+ if (!wiphy)
+ return WIPHY_IDX_STALE;
+ drv = wiphy_to_dev(wiphy);
+ return drv->wiphy_idx;
+}
+
+/* requires cfg80211_drv_mutex to be held! */
+struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx)
+{
+ struct cfg80211_registered_device *drv;
+
+ if (!wiphy_idx_valid(wiphy_idx))
+ return NULL;
+
+ assert_cfg80211_lock();
+
+ drv = cfg80211_drv_by_wiphy_idx(wiphy_idx);
+ if (!drv)
+ return NULL;
+ return &drv->wiphy;
+}
+
/* requires cfg80211_mutex to be held! */
static struct cfg80211_registered_device *
__cfg80211_drv_from_info(struct genl_info *info)