sys/netinet/pim_var.h

   1 /*
   2  * Copyright (c) 1998-2000
   3  * University of Southern California/Information Sciences Institute.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. Neither the name of the project nor the names of its contributors
  15  *    may be used to endorse or promote products derived from this software
  16  *    without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  *
  30  * $FreeBSD: src/sys/netinet/pim_var.h,v 1.1.2.1 2003/08/24 17:04:44 hsu Exp $
  31  * $DragonFly: src/sys/netinet/pim_var.h,v 1.4 2006/09/30 20:03:44 swildner Exp $
  32  */
  33
  34 #ifndef _NETINET_PIM_VAR_H_
  35 #define _NETINET_PIM_VAR_H_
  36
  37 #ifndef _SYS_TYPES_H_
  38 #include <sys/types.h>
  39 #endif
  40
  41 #ifdef _KERNEL
  42
  43 #ifndef _SYS_SYSCTL_H_
  44 #include <sys/sysctl.h>
  45 #endif
  46
  47 #endif
  48
  49 /*
  50  * Protocol Independent Multicast (PIM),
  51  * kernel variables and implementation-specific definitions.
  52  *
  53  * Written by George Edmond Eddy (Rusty), ISI, February 1998.
  54  * Modified by Pavlin Radoslavov, USC/ISI, May 1998, Aug 1999, October 2000.
  55  * Modified by Hitoshi Asaeda, WIDE, August 1998.
  56  */
  57
  58 /*
  59  * PIM statistics kept in the kernel
  60  */
  61 struct pimstat {
  62         u_quad_t pims_rcv_total_msgs;      /* total PIM messages received    */
  63         u_quad_t pims_rcv_total_bytes;     /* total PIM bytes received       */
  64         u_quad_t pims_rcv_tooshort;        /* rcvd with too few bytes        */
  65         u_quad_t pims_rcv_badsum;          /* rcvd with bad checksum         */
  66         u_quad_t pims_rcv_badversion;      /* rcvd bad PIM version           */
  67         u_quad_t pims_rcv_registers_msgs;  /* rcvd regs. msgs (data only)    */
  68         u_quad_t pims_rcv_registers_bytes; /* rcvd regs. bytes (data only)   */
  69         u_quad_t pims_rcv_registers_wrongiif; /* rcvd regs. on wrong iif     */
  70         u_quad_t pims_rcv_badregisters;    /* rcvd invalid registers         */
  71         u_quad_t pims_snd_registers_msgs;  /* sent regs. msgs (data only)    */
  72         u_quad_t pims_snd_registers_bytes; /* sent regs. bytes (data only)   */
  73 };
  74
  75 /*
  76  * Names for PIM sysctl objects
  77  */
  78 #define PIMCTL_STATS            1       /* statistics (read-only) */
  79 #define PIMCTL_MAXID            2
  80
  81 #define PIMCTL_NAMES {                  \
  82         { 0, 0 },                       \
  83         { "stats", CTLTYPE_STRUCT },    \
  84 }
  85
  86 #ifdef _KERNEL
  87
  88 struct mbuf;
  89
  90 void pim_input(struct mbuf *, ...);
  91 SYSCTL_DECL(_net_inet_pim);
  92 #endif
  93
  94 #endif /* _NETINET_PIM_VAR_H_ */