The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/netinet/icmp_var.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*      $NetBSD: icmp_var.h,v 1.25 2005/12/10 23:36:23 elad Exp $       */
    2 
    3 /*
    4  * Copyright (c) 1982, 1986, 1993
    5  *      The Regents of the University of California.  All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. Neither the name of the University nor the names of its contributors
   16  *    may be used to endorse or promote products derived from this software
   17  *    without specific prior written permission.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29  * SUCH DAMAGE.
   30  *
   31  *      @(#)icmp_var.h  8.1 (Berkeley) 6/10/93
   32  */
   33 
   34 #ifndef _NETINET_ICMP_VAR_H_
   35 #define _NETINET_ICMP_VAR_H_
   36 
   37 /*
   38  * Variables related to this implementation
   39  * of the internet control message protocol.
   40  */
   41 struct  icmpstat {
   42 /* statistics related to icmp packets generated */
   43         u_quad_t icps_error;            /* # of calls to icmp_error */
   44         u_quad_t icps_oldshort;         /* no error 'cuz old ip too short */
   45         u_quad_t icps_oldicmp;          /* no error 'cuz old was icmp */
   46         u_quad_t icps_outhist[ICMP_MAXTYPE + 1];
   47 /* statistics related to input messages processed */
   48         u_quad_t icps_badcode;          /* icmp_code out of range */
   49         u_quad_t icps_tooshort;         /* packet < ICMP_MINLEN */
   50         u_quad_t icps_checksum;         /* bad checksum */
   51         u_quad_t icps_badlen;           /* calculated bound mismatch */
   52         u_quad_t icps_reflect;          /* number of responses */
   53         u_quad_t icps_inhist[ICMP_MAXTYPE + 1];
   54         u_quad_t icps_pmtuchg;          /* path MTU changes */
   55 };
   56 
   57 /*
   58  * Names for ICMP sysctl objects
   59  */
   60 #define ICMPCTL_MASKREPL        1       /* allow replies to netmask requests */
   61 #if 0   /*obsoleted*/
   62 #define ICMPCTL_ERRRATELIMIT    2       /* error rate limit */
   63 #endif
   64 #define ICMPCTL_RETURNDATABYTES 3       /* # of bytes to include in errors */
   65 #define ICMPCTL_ERRPPSLIMIT     4       /* ICMP error pps limitation */
   66 #define ICMPCTL_REDIRACCEPT     5       /* Accept redirects from routers */
   67 #define ICMPCTL_REDIRTIMEOUT    6       /* Remove routes added via redirects */
   68 #define ICMPCTL_STATS           7       /* ICMP statistics */
   69 #define ICMPCTL_MAXID           8
   70 
   71 #define ICMPCTL_NAMES { \
   72         { 0, 0 }, \
   73         { "maskrepl", CTLTYPE_INT }, \
   74         { 0, 0 }, \
   75         { "returndatabytes", CTLTYPE_INT }, \
   76         { "errppslimit", CTLTYPE_INT }, \
   77         { "rediraccept", CTLTYPE_INT }, \
   78         { "redirtimeout", CTLTYPE_INT }, \
   79         { "stats", CTLTYPE_STRUCT }, \
   80 }
   81 
   82 #ifdef _KERNEL
   83 extern struct   icmpstat icmpstat;
   84 
   85 #ifdef __NO_STRICT_ALIGNMENT
   86 #define ICMP_HDR_ALIGNED_P(ic)  1
   87 #else
   88 #define ICMP_HDR_ALIGNED_P(ic)  ((((vaddr_t) (ic)) & 3) == 0)
   89 #endif
   90 #endif /* _KERNEL_ */
   91 
   92 #endif /* !_NETINET_ICMP_VAR_H_ */

Cache object: dbe946f40ff23f738721d01cbc1f0753


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.