/*
 * Copyright 2017, Data61, CSIRO (ABN 41 687 119 230)
 *
 * SPDX-License-Identifier: GPL-2.0-only
 */

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);
};