pub unsafe extern "C" fn switchtec_diag_rcvr_ext(
dev: *mut switchtec_dev,
port_id: c_int,
lane_id: c_int,
link: switchtec_diag_link,
res: *mut switchtec_rcvr_ext,
) -> c_intpub unsafe extern "C" fn switchtec_diag_rcvr_ext(
dev: *mut switchtec_dev,
port_id: c_int,
lane_id: c_int,
link: switchtec_diag_link,
res: *mut switchtec_rcvr_ext,
) -> c_int