IEEE80211_TX_LOCK_OBJ
mtx_unlock(IEEE80211_TX_LOCK_OBJ(_ic)); \
mtx_assert(IEEE80211_TX_LOCK_OBJ(_ic), MA_OWNED); \
mtx_assert(IEEE80211_TX_LOCK_OBJ(_ic), MA_NOTOWNED); \
#define IEEE80211_TX_LOCK_DESTROY(_ic) mtx_destroy(IEEE80211_TX_LOCK_OBJ(_ic))
mtx_lock(IEEE80211_TX_LOCK_OBJ(_ic)); \