IEEE80211_FRAME_CTRL_FRAME_TYPE 75 uspace/lib/ieee80211/src/ieee80211.c return (frame_ctrl & IEEE80211_FRAME_CTRL_FRAME_TYPE) == IEEE80211_FRAME_CTRL_FRAME_TYPE 90 uspace/lib/ieee80211/src/ieee80211.c return (frame_ctrl & IEEE80211_FRAME_CTRL_FRAME_TYPE) == IEEE80211_FRAME_CTRL_FRAME_TYPE 193 uspace/lib/ieee80211/src/ieee80211.c return (frame_ctrl & (IEEE80211_FRAME_CTRL_FRAME_TYPE | 0x40)) ==HelenOS homepage, sources at GitHub