workbench/network/stacks/AROSTCP/bsdsocket/netinet/icmp_var.h

   1 /*
   2  * Copyright (c) 1982, 1986 Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)icmp_var.h  7.5 (Berkeley) 6/28/90
  34  */
  35
  36 #ifndef ICMP_VAR_H
  37 #define ICMP_VAR_H
  38
  39 /*
  40  * Variables related to this implementation
  41  * of the internet control message protocol.
  42  */
  43 struct  icmpstat {
  44 /* statistics related to icmp packets generated */
  45         u_long  icps_error;             /* # of calls to icmp_error */
  46         u_long  icps_oldshort;          /* no error 'cuz old ip too short */
  47         u_long  icps_oldicmp;           /* no error 'cuz old was icmp */
  48 /* statistics related to input messages processed */
  49         u_long  icps_badcode;           /* icmp_code out of range */
  50         u_long  icps_tooshort;          /* packet < ICMP_MINLEN */
  51         u_long  icps_checksum;          /* bad checksum */
  52         u_long  icps_badlen;            /* calculated bound mismatch */
  53         u_long  icps_reflect;           /* number of responses */
  54 /* statistics tables in & out */
  55         u_long  icps_outhist[ICMP_MAXTYPE + 1];
  56         u_long  icps_inhist[ICMP_MAXTYPE + 1];
  57 };
  58
  59 #ifdef KERNEL
  60 extern struct   icmpstat icmpstat; /* definition moved to ip_icmp.c */
  61 #endif
  62
  63 #endif /* !ICMP_VAR_H */