xref: /freebsd/sys/netgraph/ng_device.h (revision 3df058ffaf72b8715c9a5a6a4cbaf1eac1910e43)
1 /*-
2  * Copyright (c) 2002 Mark Santcroos <marks@ripe.net>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23  *
24  *
25  * $FreeBSD$
26  *
27  */
28 
29 #ifndef _NETGRAPH_NG_DEVICE_H_
30 #define _NETGRAPH_NG_DEVICE_H_
31 
32 /* Node type name and magic cookie */
33 #define NG_DEVICE_NODE_TYPE	"device"
34 #define NGM_DEVICE_COOKIE	1091129178
35 #define	NG_DEVICE_DEVNAME	"ngd"
36 
37 /* Netgraph control messages */
38 enum {
39 	NGM_DEVICE_GET_DEVNAME,
40 };
41 
42 #if 0
43 /* passing ioctl params */
44 struct ngd_param_s {
45 	        void * p;
46 };
47 #endif
48 
49 #endif /* _NETGRAPH_NG_DEVICE_H_ */
50