4.3BSD-UWisc/include/netinet/icmp_var.h

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/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)icmp_var.h	7.1 (Berkeley) 6/5/86
 */
/*
 * RCS Info	
 *	$Header: icmp_var.h,v 3.1 86/10/22 13:33:08 tadl Exp $
 *	$Locker:  $
 */

/*
 * 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_IREQREPLY + 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_IREQREPLY + 1];
};

#ifdef KERNEL
struct	icmpstat icmpstat;
#endif