NL80211_STA_FLAG_SHORT_PREAMBLE 365 include/linux/nl80211.h NL80211_STA_FLAG_SHORT_PREAMBLE, NL80211_STA_FLAG_SHORT_PREAMBLE 117 include/net/cfg80211.h STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,