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/* $OpenBSD: ieee1394var.h,v 1.2 2002/06/25 23:33:31 itojun Exp $ */
/* $NetBSD: ieee1394var.h,v 1.15 2002/02/27 05:04:28 jmc Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _DEV_IEEE1394_IEEE1394VAR_H_
#define _DEV_IEEE1394_IEEE1394VAR_H_
struct ieee1394_softc;
struct ieee1394_node;
/* These buffers have no reference counting. It is assumed that
* the upper level buffer (struct buf or struct mbuf) will have the
* requisite reference counting.
*/
struct ieee1394_abuf {
struct ieee1394_softc *ab_req; /* requestor */
struct ieee1394_softc *ab_resp; /* response */
u_int32_t *ab_data;
struct uio *ab_uio;
u_int64_t ab_addr;
u_int8_t ab_tcode;
u_int8_t ab_tlabel;
u_int32_t ab_length;
u_int32_t ab_retlen; /* length returned from read. */
u_int32_t ab_retries;
void (*ab_cb)(struct ieee1394_abuf *, int);
void *ab_cbarg;
};
struct ieee1394_callbacks {
void (*cb1394_busreset)(struct ieee1394_softc *);
void (*cb1394_at_queue)(struct ieee1394_softc *, int type,
struct ieee1394_abuf *);
void (*cb1394_at_done)(struct ieee1394_softc *,
struct ieee1394_abuf *);
};
struct ieee1394_attach_args {
char name[7];
u_int8_t uid[8];
u_int16_t nodeid;
int (*read)(struct ieee1394_abuf *);
int (*write)(struct ieee1394_abuf *);
int (*inreg)(struct ieee1394_abuf *, int);
int (*unreg)(struct ieee1394_abuf *, int);
};
struct ieee1394_softc {
struct device sc1394_dev;
struct device *sc1394_if; /* Move to fwohci level. */
const struct ieee1394_callbacks sc1394_callback; /* Nuke probably. */
u_int32_t *sc1394_configrom;
u_int32_t sc1394_configrom_len; /* quadlets. */
u_int32_t sc1394_max_receive;
u_int8_t sc1394_guid[8];
u_int8_t sc1394_link_speed; /* IEEE1394_SPD_* */
u_int16_t sc1394_node_id; /* my node id in network order */
int (*sc1394_ifoutput)(struct device *, struct mbuf *,
void (*)(struct device *, struct mbuf *)); /* Nuke. */
int (*sc1394_ifinreg)(struct device *, u_int32_t, u_int32_t,
void (*)(struct device *, struct mbuf *)); /* Nuke */
int (*sc1394_ifsetiso)(struct device *, u_int32_t, u_int32_t, u_int32_t,
void (*)(struct device *, struct mbuf *)); /* Nuke */
LIST_ENTRY(ieee1394_softc) sc1394_node;
};
struct ieee1394_node {
struct device node_dev;
struct ieee1394_softc *node_sc; /* owning bus */
u_int32_t *node_configrom;
size_t node_configrom_len;
};
int ieee1394_init(struct ieee1394_softc *);
#define IEEE1394_ARGTYPE_PTR 0
#define IEEE1394_ARGTYPE_MBUF 1
#endif /* _DEV_IEEE1394_IEEE1394VAR_H_ */
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