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 1.1 2003/08/24 23:07:08 hsu Exp $ 32 */ 33 34 #ifndef _NETINET_PIM_VAR_H_ 35 #define _NETINET_PIM_VAR_H_ 36 37 /* 38 * Protocol Independent Multicast (PIM), 39 * kernel variables and implementation-specific definitions. 40 * 41 * Written by George Edmond Eddy (Rusty), ISI, February 1998. 42 * Modified by Pavlin Radoslavov, USC/ISI, May 1998, Aug 1999, October 2000. 43 * Modified by Hitoshi Asaeda, WIDE, August 1998. 44 */ 45 46 /* 47 * PIM statistics kept in the kernel 48 */ 49 struct pimstat { 50 u_quad_t pims_rcv_total_msgs; /* total PIM messages received */ 51 u_quad_t pims_rcv_total_bytes; /* total PIM bytes received */ 52 u_quad_t pims_rcv_tooshort; /* rcvd with too few bytes */ 53 u_quad_t pims_rcv_badsum; /* rcvd with bad checksum */ 54 u_quad_t pims_rcv_badversion; /* rcvd bad PIM version */ 55 u_quad_t pims_rcv_registers_msgs; /* rcvd regs. msgs (data only) */ 56 u_quad_t pims_rcv_registers_bytes; /* rcvd regs. bytes (data only) */ 57 u_quad_t pims_rcv_registers_wrongiif; /* rcvd regs. on wrong iif */ 58 u_quad_t pims_rcv_badregisters; /* rcvd invalid registers */ 59 u_quad_t pims_snd_registers_msgs; /* sent regs. msgs (data only) */ 60 u_quad_t pims_snd_registers_bytes; /* sent regs. bytes (data only) */ 61 }; 62 63 /* 64 * Names for PIM sysctl objects 65 */ 66 #define PIMCTL_STATS 1 /* statistics (read-only) */ 67 #define PIMCTL_MAXID 2 68 69 #define PIMCTL_NAMES { \ 70 { 0, 0 }, \ 71 { "stats", CTLTYPE_STRUCT }, \ 72 } 73 74 #ifdef _KERNEL 75 extern struct pimstat pimstat; 76 77 void pim_input(struct mbuf *, int, int); 78 SYSCTL_DECL(_net_inet_pim); 79 #endif 80 81 #endif /* _NETINET_PIM_VAR_H_ */ 82