NL80211_FEATURE_INACTIVITY_TIMER
ar->wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER |
wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
if (!(rdev->wiphy.features & NL80211_FEATURE_INACTIVITY_TIMER)) {