IEEE80211_ENCRYPT_TAILROOM 715 net/mac80211/iface.c ndev->needed_tailroom = IEEE80211_ENCRYPT_TAILROOM; IEEE80211_ENCRYPT_TAILROOM 684 net/mac80211/tx.c IEEE80211_ENCRYPT_TAILROOM); IEEE80211_ENCRYPT_TAILROOM 1232 net/mac80211/tx.c tail_need = IEEE80211_ENCRYPT_TAILROOM;