ieee80211_add_qos_capability 1174 net80211/ieee80211_output.c 		frm = ieee80211_add_qos_capability(frm, ic);
ieee80211_add_qos_capability  111 net80211/ieee80211_proto.h extern	u_int8_t *ieee80211_add_qos_capability(u_int8_t *,