#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10
#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20
#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30
-#define IEEE80211_FC0_SUBTYPE_NODATA 0x40
+#define IEEE80211_FC0_SUBTYPE_NULL 0x40
#define IEEE80211_FC0_SUBTYPE_CFACK 0x50
#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60
#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
IEEE80211_ELEMID_VENDOR = 221, /* vendor private */
};
-#define IEEE80211_CHANSWITCHANN_BYTES 5
#define BITCTL_BUFD_MCAST 1
#define BITCTL_BUFD_UCAST_AID_MASK ((u_int8_t)~(BITCTL_BUFD_MCAST))
#define BITCTL_BUFD_UCAST_AID_SHIFT 1