NUM_NL80211_EXT_FEATURES 4564 include/net/cfg80211.h 	u8 ext_features[DIV_ROUND_UP(NUM_NL80211_EXT_FEATURES, 8)];
NUM_NL80211_EXT_FEATURES 5535 include/uapi/linux/nl80211.h 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1