mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-17 10:26:15 +00:00
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* $FreeBSD$ */
|
|
/* $OpenBSD: ip_ah.h,v 1.29 2002/06/09 16:26:10 itojun Exp $ */
|
|
/*-
|
|
* The authors of this code are John Ioannidis (ji@tla.org),
|
|
* Angelos D. Keromytis (kermit@csd.uch.gr) and
|
|
* Niels Provos (provos@physnet.uni-hamburg.de).
|
|
*
|
|
* The original version of this code was written by John Ioannidis
|
|
* for BSD/OS in Athens, Greece, in November 1995.
|
|
*
|
|
* Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
|
|
* by Angelos D. Keromytis.
|
|
*
|
|
* Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
|
|
* and Niels Provos.
|
|
*
|
|
* Additional features in 1999 by Angelos D. Keromytis.
|
|
*
|
|
* Copyright (C) 1995, 1996, 1997, 1998, 1999 John Ioannidis,
|
|
* Angelos D. Keromytis and Niels Provos.
|
|
* Copyright (c) 2001 Angelos D. Keromytis.
|
|
*
|
|
* Permission to use, copy, and modify this software with or without fee
|
|
* is hereby granted, provided that this entire notice is included in
|
|
* all copies of any software which is or includes a copy or
|
|
* modification of this software.
|
|
* You may use this code under the GNU public license if you so wish. Please
|
|
* contribute changes back to the authors under this freer than GPL license
|
|
* so that we may further the use of strong encryption without limitations to
|
|
* all.
|
|
*
|
|
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
|
|
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
|
|
* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
|
|
* PURPOSE.
|
|
*/
|
|
|
|
#ifndef _NETIPSEC_AH_VAR_H_
|
|
#define _NETIPSEC_AH_VAR_H_
|
|
|
|
/*
|
|
* These define the algorithm indices into the histogram. They're
|
|
* presently based on the PF_KEY v2 protocol values which is bogus;
|
|
* they should be decoupled from the protocol at which time we can
|
|
* pack them and reduce the size of the array to a minimum.
|
|
*/
|
|
#define AH_ALG_MAX 16
|
|
|
|
struct ahstat {
|
|
uint64_t ahs_hdrops; /* Packet shorter than header shows */
|
|
uint64_t ahs_nopf; /* Protocol family not supported */
|
|
uint64_t ahs_notdb;
|
|
uint64_t ahs_badkcr;
|
|
uint64_t ahs_badauth;
|
|
uint64_t ahs_noxform;
|
|
uint64_t ahs_qfull;
|
|
uint64_t ahs_wrap;
|
|
uint64_t ahs_replay;
|
|
uint64_t ahs_badauthl; /* Bad authenticator length */
|
|
uint64_t ahs_input; /* Input AH packets */
|
|
uint64_t ahs_output; /* Output AH packets */
|
|
uint64_t ahs_invalid; /* Trying to use an invalid TDB */
|
|
uint64_t ahs_ibytes; /* Input bytes */
|
|
uint64_t ahs_obytes; /* Output bytes */
|
|
uint64_t ahs_toobig; /* Packet got larger than IP_MAXPACKET */
|
|
uint64_t ahs_pdrops; /* Packet blocked due to policy */
|
|
uint64_t ahs_crypto; /* Crypto processing failure */
|
|
uint64_t ahs_tunnel; /* Tunnel sanity check failure */
|
|
uint64_t ahs_hist[AH_ALG_MAX]; /* Per-algorithm op count */
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
#include <sys/counter.h>
|
|
|
|
VNET_DECLARE(int, ah_enable);
|
|
VNET_DECLARE(int, ah_cleartos);
|
|
VNET_PCPUSTAT_DECLARE(struct ahstat, ahstat);
|
|
|
|
#define AHSTAT_ADD(name, val) \
|
|
VNET_PCPUSTAT_ADD(struct ahstat, ahstat, name , (val))
|
|
#define AHSTAT_INC(name) AHSTAT_ADD(name, 1)
|
|
#define V_ah_enable VNET(ah_enable)
|
|
#define V_ah_cleartos VNET(ah_cleartos)
|
|
#endif /* _KERNEL */
|
|
#endif /*_NETIPSEC_AH_VAR_H_*/
|