/* $OpenBSD: ieee1394var.h,v 1.5 2003/01/12 12:02:51 tdeval 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_ extern const char * const ieee1394_speeds[]; 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. */ typedef 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; } ieee1394_abuf; typedef 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 *); } ieee1394_callbacks; typedef struct ieee1394_attach_args { char name[7]; u_int8_t link_speed; 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); } ieee1394_attach_args; typedef struct ieee1394_softc { struct device sc1394_dev; struct device *sc1394_if; /* Move to fwohci level. */ 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; } ieee1394_softc; typedef struct ieee1394_node { struct device node_dev; struct ieee1394_softc *node_sc; /* owning bus */ u_int32_t *node_configrom; size_t node_configrom_len; } ieee1394_node; int ieee1394_init(struct ieee1394_softc *); #define IEEE1394_ARGTYPE_PTR 0 #define IEEE1394_ARGTYPE_MBUF 1 #endif /* _DEV_IEEE1394_IEEE1394VAR_H_ */