1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 33 #ifndef _NETINET_PIM_VAR_H_ 34 #define _NETINET_PIM_VAR_H_ 35 36 /* 37 * Protocol Independent Multicast (PIM), 38 * kernel variables and implementation-specific definitions. 39 * 40 * Written by George Edmond Eddy (Rusty), ISI, February 1998. 41 * Modified by Pavlin Radoslavov, USC/ISI, May 1998, Aug 1999, October 2000. 42 * Modified by Hitoshi Asaeda, WIDE, August 1998. 43 */ 44 45 /* 46 * PIM statistics kept in the kernel 47 */ 48 struct pimstat { 49 uint64_t pims_rcv_total_msgs; /* total PIM messages received */ 50 uint64_t pims_rcv_total_bytes; /* total PIM bytes received */ 51 uint64_t pims_rcv_tooshort; /* rcvd with too few bytes */ 52 uint64_t pims_rcv_badsum; /* rcvd with bad checksum */ 53 uint64_t pims_rcv_badversion; /* rcvd bad PIM version */ 54 uint64_t pims_rcv_registers_msgs; /* rcvd regs. msgs (data only) */ 55 uint64_t pims_rcv_registers_bytes; /* rcvd regs. bytes (data only) */ 56 uint64_t pims_rcv_registers_wrongiif; /* rcvd regs. on wrong iif */ 57 uint64_t pims_rcv_badregisters; /* rcvd invalid registers */ 58 uint64_t pims_snd_registers_msgs; /* sent regs. msgs (data only) */ 59 uint64_t pims_snd_registers_bytes; /* sent regs. bytes (data only) */ 60 }; 61 62 #ifdef _KERNEL 63 #define PIMSTAT_ADD(name, val) \ 64 VNET_PCPUSTAT_ADD(struct pimstat, pimstat, name, (val)) 65 #define PIMSTAT_INC(name) PIMSTAT_ADD(name, 1) 66 #endif 67 68 /* 69 * Identifiers for PIM sysctl nodes 70 */ 71 #define PIMCTL_STATS 1 /* statistics (read-only) */ 72 73 #ifdef _KERNEL 74 SYSCTL_DECL(_net_inet_pim); 75 #endif 76 77 #endif /* _NETINET_PIM_VAR_H_ */ 78