NL80211_MNTR_FLAG_FCSFAIL 586 include/linux/nl80211.h NL80211_MNTR_FLAG_FCSFAIL, NL80211_MNTR_FLAG_FCSFAIL 216 include/net/cfg80211.h MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL,