Annotation of src/sys/netipsec/ipip_var.h, Revision 1.4
1.4 ! thorpej 1: /* $NetBSD: ipip_var.h,v 1.3 2005/12/10 23:44:08 elad Exp $ */
1.1 jonathan 2: /* $FreeBSD: src/sys/netipsec/ipip_var.h,v 1.1.4.1 2003/01/24 05:11:35 sam Exp $ */
3: /* $OpenBSD: ip_ipip.h,v 1.5 2002/06/09 16:26:10 itojun Exp $ */
4: /*
5: * The authors of this code are John Ioannidis (ji@tla.org),
6: * Angelos D. Keromytis (kermit@csd.uch.gr) and
7: * Niels Provos (provos@physnet.uni-hamburg.de).
8: *
9: * The original version of this code was written by John Ioannidis
10: * for BSD/OS in Athens, Greece, in November 1995.
11: *
12: * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
13: * by Angelos D. Keromytis.
14: *
15: * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
16: * and Niels Provos.
17: *
18: * Additional features in 1999 by Angelos D. Keromytis.
19: *
20: * Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis,
21: * Angelos D. Keromytis and Niels Provos.
22: * Copyright (c) 2001, Angelos D. Keromytis.
23: *
24: * Permission to use, copy, and modify this software with or without fee
25: * is hereby granted, provided that this entire notice is included in
26: * all copies of any software which is or includes a copy or
27: * modification of this software.
28: * You may use this code under the GNU public license if you so wish. Please
29: * contribute changes back to the authors under this freer than GPL license
30: * so that we may further the use of strong encryption without limitations to
31: * all.
32: *
33: * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
34: * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
35: * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
36: * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
37: * PURPOSE.
38: */
39:
40: #ifndef _NETINET_IPIP_H_
41: #define _NETINET_IPIP_H_
42:
43: /*
44: * IP-inside-IP processing.
45: * Not quite all the functionality of RFC-1853, but the main idea is there.
46: */
47:
1.4 ! thorpej 48: #define IPIP_STAT_IPACKETS 0 /* total input packets */
! 49: #define IPIP_STAT_OPACKETS 1 /* total output packets */
! 50: #define IPIP_STAT_HDROPS 2 /* packet shorter than header shows */
! 51: #define IPIP_STAT_QFULL 3
! 52: #define IPIP_STAT_IBYTES 4
! 53: #define IPIP_STAT_OBYTES 5
! 54: #define IPIP_STAT_PDROPS 6 /* packet dropped due to policy */
! 55: #define IPIP_STAT_SPOOF 7 /* IP spoofing attempts */
! 56: #define IPIP_STAT_FAMILY 8 /* protocol family mismatch */
! 57: #define IPIP_STAT_UNSPEC 9 /* missing tunnel endpoint address */
! 58:
! 59: #define IPIP_NSTATS 10
1.1 jonathan 60:
61: #ifdef _KERNEL
62: extern int ipip_allow;
63: #endif /* _KERNEL */
1.3 elad 64: #endif /* !_NETINET_IPIP_H_ */
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