sys/netinet/pim_var.h

   1 /*      $NetBSD: pim_var.h,v 1.2 2005/12/10 23:36:23 elad Exp $ */
   2
   3 /*
   4  * Copyright (c) 1998-2000
   5  * University of Southern California/Information Sciences Institute.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name of the project nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: /repoman/r/ncvs/src/sys/netinet/pim_var.h,v 1.1 2003/08/07 18:17:43 hsu Exp $
  33  */
  34
  35 #ifndef _NETINET_PIM_VAR_H_
  36 #define _NETINET_PIM_VAR_H_
  37
  38 /*
  39  * Protocol Independent Multicast (PIM),
  40  * kernel variables and implementation-specific definitions.
  41  *
  42  * Written by George Edmond Eddy (Rusty), ISI, February 1998.
  43  * Modified by Pavlin Radoslavov, USC/ISI, May 1998, Aug 1999, October 2000.
  44  * Modified by Hitoshi Asaeda, WIDE, August 1998.
  45  */
  46
  47 /*
  48  * PIM statistics kept in the kernel
  49  */
  50 struct pimstat {
  51         u_quad_t pims_rcv_total_msgs;      /* total PIM messages received    */
  52         u_quad_t pims_rcv_total_bytes;     /* total PIM bytes received       */
  53         u_quad_t pims_rcv_tooshort;        /* rcvd with too few bytes        */
  54         u_quad_t pims_rcv_badsum;          /* rcvd with bad checksum         */
  55         u_quad_t pims_rcv_badversion;      /* rcvd bad PIM version           */
  56         u_quad_t pims_rcv_registers_msgs;  /* rcvd regs. msgs (data only)    */
  57         u_quad_t pims_rcv_registers_bytes; /* rcvd regs. bytes (data only)   */
  58         u_quad_t pims_rcv_registers_wrongiif; /* rcvd regs. on wrong iif     */
  59         u_quad_t pims_rcv_badregisters;    /* rcvd invalid registers         */
  60         u_quad_t pims_snd_registers_msgs;  /* sent regs. msgs (data only)    */
  61         u_quad_t pims_snd_registers_bytes; /* sent regs. bytes (data only)   */
  62 };
  63
  64 /*
  65  * Names for PIM sysctl objects
  66  */
  67 #define PIMCTL_STATS            1       /* statistics (read-only) */
  68 #define PIMCTL_MAXID            2
  69
  70 #define PIMCTL_NAMES {                  \
  71         { 0, 0 },                       \
  72         { "stats", CTLTYPE_STRUCT },    \
  73 }
  74
  75 #ifdef _KERNEL
  76 extern struct pimstat pimstat;
  77
  78 void    pim_input(struct mbuf *, ...);
  79 #endif
  80
  81 #endif /* !_NETINET_PIM_VAR_H_ */