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icmp_var.h
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C/C++ Source or Header
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1993-10-19
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2KB
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44 lines
/*
* Mach Operating System
* Copyright (c) 1987 Carnegie-Mellon University
* All rights reserved. The CMU software License Agreement specifies
* the terms and conditions for use and redistribution.
*/
/*
* 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 this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
*
* @(#)icmp_var.h 7.3 (Berkeley) 12/7/87
*/
/*
* 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_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];
};
#ifdef KERNEL
struct icmpstat icmpstat;
#endif