xref: /freebsd-9.3-release/sys/netgraph/ng_device.h

/*-
 * Copyright (c) 2002 Mark Santcroos <marks@ripe.net>
 *
 * 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 AUTHOR ``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 AUTHOR 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.
 *
 *
 * $FreeBSD$
 *
 */

#ifndef _NETGRAPH_NG_DEVICE_H_
#define _NETGRAPH_NG_DEVICE_H_

/* Node type name and magic cookie */
#define NG_DEVICE_NODE_TYPE	"device"
#define NGM_DEVICE_COOKIE	1091129178
#define	NG_DEVICE_DEVNAME	"ngd"

/* Netgraph control messages */
enum {
	NGM_DEVICE_GET_DEVNAME,
};

#if 0
/* passing ioctl params */
struct ngd_param_s {
	        void * p;
};
#endif

#endif /* _NETGRAPH_NG_DEVICE_H_ */