AR_PIPE_RX_DATA
error = usbd_open_pipe(usc->sc_iface, AR_PIPE_RX_DATA, 0,
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_bcn);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_cab);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_uapsd);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_mgmt);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_data[EDCA_AC_BE]);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_data[EDCA_AC_BK]);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_data[EDCA_AC_VI]);
AR_PIPE_TX_DATA, AR_PIPE_RX_DATA, &usc->ep_data[EDCA_AC_VO]);