/*      $OpenBSD: cn30xxipdvar.h,v 1.8 2022/12/28 01:39:21 yasuoka Exp $        */

/*
 * Copyright (c) 2007 Internet Initiative Japan, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _CN30XXIPDVAR_H_
#define _CN30XXIPDVAR_H_

/* XXX */
struct cn30xxipd_softc {
        int                     sc_port;
        bus_space_tag_t         sc_regt;
        bus_space_handle_t      sc_regh;
        size_t                  sc_first_mbuff_skip;
        size_t                  sc_not_first_mbuff_skip;
};

/* XXX */
struct cn30xxipd_attach_args {
        int                     aa_port;
        bus_space_tag_t         aa_regt;
        size_t                  aa_first_mbuff_skip;
        size_t                  aa_not_first_mbuff_skip;
};

void                    cn30xxipd_init(struct cn30xxipd_attach_args *,
                            struct cn30xxipd_softc **);
int                     cn30xxipd_enable(struct cn30xxipd_softc *);
int                     cn30xxipd_config(struct cn30xxipd_softc *);

#endif /* !_CN30XXIPDVAR_H_ */