1/* $NetBSD: pim_var.h,v 1.4 2018/09/14 05:09:51 maxv 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 */
50struct 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
69#ifdef _KERNEL
70extern struct pimstat pimstat;
71
72void pim_input(struct mbuf *, int, int);
73#endif
74
75#endif /* !_NETINET_PIM_VAR_H_ */