/*
 * Copyright 2017, Data61
 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
 * ABN 41 687 119 230.
 *
 * This software may be distributed and modified according to the terms of
 * the GNU General Public License version 2. Note that NO WARRANTY is provided.
 * See "LICENSE_GPLv2.txt" for details.
 *
 * @TAG(DATA61_GPL)
 */

procedure Ethdriver {
    int tx(in int len);
    int rx(out int len);
    void mac(out uint8_t b1, out uint8_t b2, out uint8_t b3, out uint8_t b4, out uint8_t b5, out uint8_t b6);
};