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| Source at commit 1808 created 12 years 4 months ago. By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier? | |
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| 1 | /*␉$FreeBSD: src/sys/netinet6/pim6.h,v 1.1.2.1 2000/07/15 07:14:36 kris Exp $␉*/␊ |
| 2 | /*␉$KAME: pim6.h,v 1.3 2000/03/25 07:23:58 sumikawa Exp $␉*/␊ |
| 3 | ␊ |
| 4 | /*␊ |
| 5 | * Copyright (C) 1998 WIDE Project.␊ |
| 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 | * Protocol Independent Multicast (PIM) definitions␊ |
| 34 | *␊ |
| 35 | * Written by Ahmed Helmy, SGI, July 1996␊ |
| 36 | *␊ |
| 37 | * MULTICAST␊ |
| 38 | */␊ |
| 39 | #include <sys/appleapiopts.h>␊ |
| 40 | ␊ |
| 41 | /*␊ |
| 42 | * PIM packet header␊ |
| 43 | */␊ |
| 44 | #define PIM_VERSION␉2␊ |
| 45 | struct pim {␊ |
| 46 | #if defined(BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)␊ |
| 47 | ␉u_char␉pim_type:4, /* the PIM message type, currently they are:␊ |
| 48 | ␉␉␉ * Hello, Register, Register-Stop, Join/Prune,␊ |
| 49 | ␉␉␉ * Bootstrap, Assert, Graft (PIM-DM only),␊ |
| 50 | ␉␉␉ * Graft-Ack (PIM-DM only), C-RP-Adv␊ |
| 51 | ␉␉␉ */␊ |
| 52 | ␉␉pim_ver:4; /* PIM version number; 2 for PIMv2 */␊ |
| 53 | #else␊ |
| 54 | ␉u_char␉pim_ver:4,␉/* PIM version */␊ |
| 55 | ␉␉pim_type:4;␉/* PIM type */␊ |
| 56 | #endif␊ |
| 57 | ␉u_char pim_rsv;␉/* Reserved */␊ |
| 58 | ␉u_short␉pim_cksum;␉/* IP style check sum */␊ |
| 59 | };␊ |
| 60 | ␊ |
| 61 | #define PIM_MINLEN␉8␉␉/* The header min. length is 8 */␊ |
| 62 | #define PIM6_REG_MINLEN␉(PIM_MINLEN+40)␉/* Register message + inner IP6 header */␊ |
| 63 | ␊ |
| 64 | /*␊ |
| 65 | * Message types␊ |
| 66 | */␊ |
| 67 | #define PIM_REGISTER␉1␉/* PIM Register type is 1 */␊ |
| 68 | ␊ |
| 69 | /* second bit in reg_head is the null bit */␊ |
| 70 | #define PIM_NULL_REGISTER 0x40000000␊ |
| 71 | |
