Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/netgraph/ng_gif.h
34372 views
1
/*

2
 * ng_gif.h

3
 */

4


5
/*-

6
 * SPDX-License-Identifier: BSD-3-Clause AND BSD-2-Clause

7
 *

8
 * Copyright 2001 The Aerospace Corporation.  All rights reserved.

9
 *

10
 * Redistribution and use in source and binary forms, with or without

11
 * modification, are permitted provided that the following conditions

12
 * are met:

13
 *

14
 * 1. Redistributions of source code must retain the above copyright

15
 *    notice, this list of conditions, and the following disclaimer.

16
 * 2. Redistributions in binary form must reproduce the above copyright

17
 *    notice, this list of conditions, and the following disclaimer in the

18
 *     documentation and/or other materials provided with the distribution.

19
 * 3. The name of The Aerospace Corporation may not be used to endorse or

20
 *    promote products derived from this software.

21
 *

22
 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND

23
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

24
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

25
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE

26
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

27
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

28
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

29
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

30
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

31
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

32
 * SUCH DAMAGE.

33
 *

34
 *

35
 * Copyright (c) 1996-1999 Whistle Communications, Inc.

36
 * All rights reserved.

37
 * 

38
 * Subject to the following obligations and disclaimer of warranty, use and

39
 * redistribution of this software, in source or object code forms, with or

40
 * without modifications are expressly permitted by Whistle Communications;

41
 * provided, however, that:

42
 * 1. Any and all reproductions of the source or object code must include the

43
 *    copyright notice above and the following disclaimer of warranties; and

44
 * 2. No rights are granted, in any manner or form, to use Whistle

45
 *    Communications, Inc. trademarks, including the mark "WHISTLE

46
 *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as

47
 *    such appears in the above copyright notice or in the software.

48
 * 

49
 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND

50
 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO

51
 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,

52
 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF

53
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.

54
 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY

55
 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS

56
 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.

57
 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES

58
 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING

59
 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

60
 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR

61
 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY

62
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

63
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

64
 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY

65
 * OF SUCH DAMAGE.

66
 */

67


68
#ifndef _NETGRAPH_NG_GIF_H_

69
#define _NETGRAPH_NG_GIF_H_

70


71
/* Node type name and magic cookie */

72
#define NG_GIF_NODE_TYPE	"gif"

73
#define NGM_GIF_COOKIE		994115727

74


75
/* Hook names */

76
#define NG_GIF_HOOK_LOWER	"lower"		/* connection to raw device */

77
#define NG_GIF_HOOK_DIVERT	"divert"	/* alias for lower */

78
#define NG_GIF_HOOK_ORPHAN	"orphans"	/* like lower, unknowns only */

79


80
/* Netgraph control messages */

81
enum {

82
	NGM_GIF_GET_IFNAME = 1,		/* get the interface name */

83
	NGM_GIF_GET_IFINDEX		/* get the interface global index # */

84
};

85


86
#endif /* _NETGRAPH_NG_GIF_H_ */

87


88