xref: /freebsd-9.3-release/sys/dev/firewire/if_fwevar.h

/*-
 * Copyright (c) 2002-2003
 * 	Hidetoshi Shimokawa. 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *
 *	This product includes software developed by Hidetoshi Shimokawa.
 *
 * 4. Neither the name of the author 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 REGENTS 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 REGENTS 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.
 *
 * $FreeBSD: head/sys/dev/firewire/if_fwevar.h 170374 2007-06-06 14:31:36Z simokawa $
 */

#ifndef _NET_IF_FWEVAR_H_
#define _NET_IF_FWEVAR_H_

struct fwe_softc {
	/* XXX this must be the first for fd.post_explore() */
	struct firewire_dev_comm fd;
	short stream_ch;
	short dma_ch;
	struct fw_pkt pkt_hdr;
	STAILQ_HEAD(, fw_xfer) xferlist;
	struct fwe_eth_softc {
		struct ifnet *ifp;
		struct fwe_softc *fwe;
	} eth_softc;
	struct mtx mtx;
};
#define FWE_LOCK(fwe)	mtx_lock(&(fwe)->mtx)
#define FWE_UNLOCK(fwe)	mtx_unlock(&(fwe)->mtx)
#endif /* !_NET_IF_FWEVAR_H_ */