ieee80211_radiotap_vht
struct ieee80211_radiotap_vht *vht,
struct ieee80211_radiotap_vht *vht;
BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_vht) != 12);
sizeof(struct ieee80211_radiotap_vht);
struct ieee80211_radiotap_vht vht = {};
vht = *(struct ieee80211_radiotap_vht *)skb->data;
rtap_space += sizeof(struct ieee80211_radiotap_vht);