rtw_action_frame_parse
int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action);
if (rtw_action_frame_parse(buf, len, &category, &action) == false)
rtw_action_frame_parse(frame, frame_len, &category, &action);
if (rtw_action_frame_parse(buf, len, &category, &action) == false)