beacon_crc 473 net/mac80211/ieee80211_i.h u32 beacon_crc; beacon_crc 3979 net/mac80211/mlme.c if (ncrc == ifmgd->beacon_crc && ifmgd->beacon_crc_valid) beacon_crc 3981 net/mac80211/mlme.c ifmgd->beacon_crc = ncrc;