/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* bos720 src/bos/kernext/inet/icmp_var.h 1.15                            */
/*                                                                        */
/* Licensed Materials - Property of IBM                                   */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 1988,1993              */
/* All Rights Reserved                                                    */
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/* US Government Users Restricted Rights - Use, duplication or            */
/* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.      */
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/* IBM_PROLOG_END_TAG                                                     */
/* @(#)44	1.15  src/bos/kernext/inet/icmp_var.h, sockinc, bos720 9/26/08 08:45:34 */
/*
 *   COMPONENT_NAME: SYSXINET
 *
 *   FUNCTIONS: 
 *
 *   ORIGINS: 26,27,85
 *
 *
 *   (C) COPYRIGHT International Business Machines Corp. 1988,1993
 *   All Rights Reserved
 *   Licensed Materials - Property of IBM
 *   US Government Users Restricted Rights - Use, duplication or
 *   disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
/*
 * (c) Copyright 1990, 1991, 1992, 1993 OPEN SOFTWARE FOUNDATION, INC.
 * ALL RIGHTS RESERVED
 */
/*
 * OSF/1 1.2
 */
/*
 * Copyright (C) 1988,1989 Encore Computer Corporation.  All Rights Reserved
 *
 * Property of Encore Computer Corporation.
 * This software is made available solely pursuant to the terms of
 * a software license agreement which governs its use. Unauthorized
 * duplication, distribution or sale are strictly prohibited.
 *
 */
/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      Base:   icmp_var.h      7.4 (Berkeley) 6/29/88
 *      Merged: icmp_var.h      7.5 (Berkeley) 6/28/90
 */

#ifndef _NETINET_ICMP_VAR_H_
#define _NETINET_ICMP_VAR_H_

#define CACHE_LINE_SIZE 128

/*
 * Variables related to this implementation
 * of the internet control message protocol.
 */
struct	icmpstat {
/* statistics related to icmp packets generated */
	int	icps_error;		/* # of calls to icmp_error */
	int	icps_oldshort;		/* no error 'cuz old ip too short */
	int	icps_oldicmp;		/* no error 'cuz old was icmp */
	int	icps_outhist[ICMP_STAT_MAXTYPE + 1];
/* statistics related to input messages processed */
 	int	icps_badcode;		/* icmp_code out of range */
	int	icps_tooshort;		/* packet < ICMP_MINLEN */
	int	icps_checksum;		/* bad checksum */
	int	icps_badlen;		/* calculated bound mismatch */
	int	icps_reflect;		/* number of responses */
	int	icps_inhist[ICMP_MAXTYPE + 1];
#if	defined(_KERNEL) && LOCK_NETSTATS
	simple_lock_data_t	icps_lock;	/* statistics lock */
#endif
};

/* distributed icmp stats structure */

struct	dist_icmpstat {
/* statistics related to icmp packets generated */
	int	icps_error;		/* # of calls to icmp_error */
	int	icps_oldshort;		/* no error 'cuz old ip too short */
	int	icps_oldicmp;		/* no error 'cuz old was icmp */
	int	icps_outhist[ICMP_STAT_MAXTYPE + 1];
/* statistics related to input messages processed */
 	int	icps_badcode;		/* icmp_code out of range */
	int	icps_tooshort;		/* packet < ICMP_MINLEN */
	int	icps_checksum;		/* bad checksum */
	int	icps_badlen;		/* calculated bound mismatch */
	int	icps_reflect;		/* number of responses */
	int	icps_inhist[ICMP_MAXTYPE + 1];
#if	defined(_KERNEL) && LOCK_NETSTATS
	simple_lock_data_t	icps_lock;	/* statistics lock */
#endif
	char	dummy[CACHE_LINE_SIZE - sizeof(struct icmpstat) % CACHE_LINE_SIZE]; /* pad to cache line */
};


#ifdef _KERNEL
extern struct	icmpstat icmpstat;
extern struct	dist_icmpstat *dist_icmpstat[];
#endif

#endif /* _ICMP_VAR_H_ */