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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 | /*␊ |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * Copyright (c) 1989 Stephen Deering.␊ |
| 30 | * Copyright (c) 1992, 1993␊ |
| 31 | *␉The Regents of the University of California. All rights reserved.␊ |
| 32 | *␊ |
| 33 | * This code is derived from software contributed to Berkeley by␊ |
| 34 | * Stephen Deering of Stanford University.␊ |
| 35 | *␊ |
| 36 | * Redistribution and use in source and binary forms, with or without␊ |
| 37 | * modification, are permitted provided that the following conditions␊ |
| 38 | * are met:␊ |
| 39 | * 1. Redistributions of source code must retain the above copyright␊ |
| 40 | * notice, this list of conditions and the following disclaimer.␊ |
| 41 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
| 42 | * notice, this list of conditions and the following disclaimer in the␊ |
| 43 | * documentation and/or other materials provided with the distribution.␊ |
| 44 | * 3. All advertising materials mentioning features or use of this software␊ |
| 45 | * must display the following acknowledgement:␊ |
| 46 | *␉This product includes software developed by the University of␊ |
| 47 | *␉California, Berkeley and its contributors.␊ |
| 48 | * 4. Neither the name of the University nor the names of its contributors␊ |
| 49 | * may be used to endorse or promote products derived from this software␊ |
| 50 | * without specific prior written permission.␊ |
| 51 | *␊ |
| 52 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND␊ |
| 53 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊ |
| 54 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊ |
| 55 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE␊ |
| 56 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊ |
| 57 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊ |
| 58 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊ |
| 59 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊ |
| 60 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊ |
| 61 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊ |
| 62 | * SUCH DAMAGE.␊ |
| 63 | *␊ |
| 64 | *␉@(#)ip_mroute.h␉8.1 (Berkeley) 6/10/93␊ |
| 65 | */␊ |
| 66 | ␊ |
| 67 | #ifndef _NETINET_IP_MROUTE_H_␊ |
| 68 | #define _NETINET_IP_MROUTE_H_␊ |
| 69 | #include <sys/appleapiopts.h>␊ |
| 70 | ␊ |
| 71 | /*␊ |
| 72 | * Definitions for IP multicast forwarding.␊ |
| 73 | *␊ |
| 74 | * Written by David Waitzman, BBN Labs, August 1988.␊ |
| 75 | * Modified by Steve Deering, Stanford, February 1989.␊ |
| 76 | * Modified by Ajit Thyagarajan, PARC, August 1993.␊ |
| 77 | * Modified by Ajit Thyagarajan, PARC, August 1994.␊ |
| 78 | *␊ |
| 79 | * MROUTING Revision: 3.3.1.3␊ |
| 80 | */␊ |
| 81 | ␊ |
| 82 | ␊ |
| 83 | /*␊ |
| 84 | * Multicast Routing set/getsockopt commands.␊ |
| 85 | */␊ |
| 86 | #define␉MRT_INIT␉100␉/* initialize forwarder */␊ |
| 87 | #define␉MRT_DONE␉101␉/* shut down forwarder */␊ |
| 88 | #define␉MRT_ADD_VIF␉102␉/* create virtual interface */␊ |
| 89 | #define␉MRT_DEL_VIF␉103␉/* delete virtual interface */␊ |
| 90 | #define MRT_ADD_MFC␉104␉/* insert forwarding cache entry */␊ |
| 91 | #define MRT_DEL_MFC␉105␉/* delete forwarding cache entry */␊ |
| 92 | #define MRT_VERSION␉106␉/* get kernel version number */␊ |
| 93 | #define MRT_ASSERT 107 /* enable PIM assert processing */␊ |
| 94 | ␊ |
| 95 | ␊ |
| 96 | ␊ |
| 97 | #ifndef CONFIG_MAXVIFS␊ |
| 98 | #define CONFIG_MAXVIFS 32 /* 4635538 temp workaround */␊ |
| 99 | #endif␊ |
| 100 | ␊ |
| 101 | #ifndef CONFIG_MFCTBLSIZ␊ |
| 102 | #define CONFIG_MFCTBLSIZ 256 /* 4635538 temp workaround */␊ |
| 103 | #endif␊ |
| 104 | ␊ |
| 105 | /*␊ |
| 106 | * Types and macros for handling bitmaps with one bit per virtual interface.␊ |
| 107 | */␊ |
| 108 | typedef u_int32_t vifbitmap_t;␊ |
| 109 | typedef u_short vifi_t;␉␉/* type of a vif index */␊ |
| 110 | #define ALL_VIFS (vifi_t)-1␊ |
| 111 | ␊ |
| 112 | #define␉VIFM_SET(n, m)␉␉((m) |= (1 << (n)))␊ |
| 113 | #define␉VIFM_CLR(n, m)␉␉((m) &= ~(1 << (n)))␊ |
| 114 | #define␉VIFM_ISSET(n, m)␉((m) & (1 << (n)))␊ |
| 115 | #define␉VIFM_CLRALL(m)␉␉((m) = 0x00000000)␊ |
| 116 | #define␉VIFM_COPY(mfrom, mto)␉((mto) = (mfrom))␊ |
| 117 | #define␉VIFM_SAME(m1, m2)␉((m1) == (m2))␊ |
| 118 | ␊ |
| 119 | ␊ |
| 120 | /*␊ |
| 121 | * Argument structure for MRT_ADD_VIF.␊ |
| 122 | * (MRT_DEL_VIF takes a single vifi_t argument.)␊ |
| 123 | */␊ |
| 124 | struct vifctl {␊ |
| 125 | vifi_t␉vifc_vifi;␉ ␉/* the index of the vif to be added */␊ |
| 126 | u_char␉vifc_flags; ␉/* VIFF_ flags defined below */␊ |
| 127 | u_char␉vifc_threshold; ␉/* min ttl required to forward on vif */␊ |
| 128 | u_int␉vifc_rate_limit;␉/* max rate */␊ |
| 129 | struct␉in_addr vifc_lcl_addr;␉/* local interface address */␊ |
| 130 | struct␉in_addr vifc_rmt_addr;␉/* remote address (tunnels only) */␊ |
| 131 | };␊ |
| 132 | ␊ |
| 133 | #define␉VIFF_TUNNEL␉0x1␉␉/* vif represents a tunnel end-point */␊ |
| 134 | #define VIFF_SRCRT␉0x2␉␉/* tunnel uses IP source routing */␊ |
| 135 | ␊ |
| 136 | /*␊ |
| 137 | * Argument structure for MRT_ADD_MFC and MRT_DEL_MFC␊ |
| 138 | * (mfcc_tos to be added at a future point)␊ |
| 139 | */␊ |
| 140 | struct mfcctl {␊ |
| 141 | struct in_addr␉mfcc_origin;␉␉/* ip origin of mcasts */␊ |
| 142 | struct in_addr␉mfcc_mcastgrp; ␉␉/* multicast group associated*/␊ |
| 143 | vifi_t␉␉mfcc_parent;␉␉/* incoming vif */␊ |
| 144 | u_char␉␉mfcc_ttls[CONFIG_MAXVIFS];␉/* forwarding ttls on vifs */␊ |
| 145 | };␊ |
| 146 | ␊ |
| 147 | /*␊ |
| 148 | * The kernel's multicast routing statistics.␊ |
| 149 | */␊ |
| 150 | struct mrtstat {␊ |
| 151 | u_int32_t␉mrts_mfc_lookups;␉/* # forw. cache hash table hits */␊ |
| 152 | u_int32_t␉mrts_mfc_misses;␉/* # forw. cache hash table misses */␊ |
| 153 | u_int32_t␉mrts_upcalls;␉␉/* # calls to mrouted */␊ |
| 154 | u_int32_t␉mrts_no_route;␉␉/* no route for packet's origin */␊ |
| 155 | u_int32_t␉mrts_bad_tunnel;␉/* malformed tunnel options */␊ |
| 156 | u_int32_t␉mrts_cant_tunnel;␉/* no room for tunnel options */␊ |
| 157 | u_int32_t␉mrts_wrong_if;␉␉/* arrived on wrong interface */␊ |
| 158 | u_int32_t␉mrts_upq_ovflw;␉␉/* upcall Q overflow */␊ |
| 159 | u_int32_t␉mrts_cache_cleanups;␉/* # entries with no upcalls */␊ |
| 160 | u_int32_t␉mrts_drop_sel;␉␉/* pkts dropped selectively */␊ |
| 161 | u_int32_t␉mrts_q_overflow;␉/* pkts dropped - Q overflow */␊ |
| 162 | u_int32_t␉mrts_pkt2large;␉␉/* pkts dropped - size > BKT SIZE */␊ |
| 163 | u_int32_t␉mrts_upq_sockfull;␉/* upcalls dropped - socket full */␊ |
| 164 | };␊ |
| 165 | ␊ |
| 166 | /*␊ |
| 167 | * Argument structure used by mrouted to get src-grp pkt counts␊ |
| 168 | */␊ |
| 169 | struct sioc_sg_req {␊ |
| 170 | struct in_addr␉src;␊ |
| 171 | struct in_addr␉grp;␊ |
| 172 | u_int32_t␉␉pktcnt;␊ |
| 173 | u_int32_t␉␉bytecnt;␊ |
| 174 | u_int32_t␉␉wrong_if;␊ |
| 175 | };␊ |
| 176 | ␊ |
| 177 | /*␊ |
| 178 | * Argument structure used by mrouted to get vif pkt counts␊ |
| 179 | */␊ |
| 180 | struct sioc_vif_req {␊ |
| 181 | vifi_t␉␉vifi;␉␉/* vif number␉␉␉*/␊ |
| 182 | u_int32_t␉␉icount;␉␉/* Input packet count on vif␉*/␊ |
| 183 | u_int32_t␉␉ocount;␉␉/* Output packet count on vif␉*/␊ |
| 184 | u_int32_t␉␉ibytes;␉␉/* Input byte count on vif␉*/␊ |
| 185 | u_int32_t␉␉obytes;␉␉/* Output byte count on vif␉*/␊ |
| 186 | };␊ |
| 187 | ␊ |
| 188 | ␊ |
| 189 | /*␊ |
| 190 | * The kernel's multicast forwarding cache entry structure ␊ |
| 191 | * (A field for the type of service (mfc_tos) is to be added ␊ |
| 192 | * at a future point)␊ |
| 193 | */␊ |
| 194 | struct mfc {␊ |
| 195 | struct in_addr mfc_origin;␉ ␉␉/* IP origin of mcasts */␊ |
| 196 | struct in_addr mfc_mcastgrp; ␉␉/* multicast group associated*/␊ |
| 197 | vifi_t␉ mfc_parent; ␉␉/* incoming vif */␊ |
| 198 | u_char␉ mfc_ttls[CONFIG_MAXVIFS]; ␉␉/* forwarding ttls on vifs */␊ |
| 199 | u_int32_t␉ mfc_pkt_cnt;␉␉/* pkt count for src-grp */␊ |
| 200 | u_int32_t␉ mfc_byte_cnt;␉␉/* byte count for src-grp */␊ |
| 201 | u_int32_t␉ mfc_wrong_if;␉␉/* wrong if for src-grp␉ */␊ |
| 202 | int␉␉ mfc_expire;␉␉␉/* time to clean entry up */␊ |
| 203 | struct timeval mfc_last_assert;␉␉/* last time I sent an assert*/␊ |
| 204 | struct rtdetq *mfc_stall;␉␉␉/* q of packets awaiting mfc */␊ |
| 205 | struct mfc *mfc_next;␉␉␉/* next mfc entry */␊ |
| 206 | };␊ |
| 207 | ␊ |
| 208 | /*␊ |
| 209 | * Struct used to communicate from kernel to multicast router␊ |
| 210 | * note the convenient similarity to an IP packet␊ |
| 211 | */␊ |
| 212 | struct igmpmsg {␊ |
| 213 | u_int32_t␉ unused1;␊ |
| 214 | u_int32_t␉ unused2;␊ |
| 215 | u_char␉ im_msgtype;␉␉␉/* what type of message␉ */␊ |
| 216 | #define IGMPMSG_NOCACHE␉␉1␊ |
| 217 | #define IGMPMSG_WRONGVIF␉2␊ |
| 218 | u_char␉ im_mbz;␉␉␉/* must be zero␉␉ */␊ |
| 219 | u_char␉ im_vif;␉␉␉/* vif rec'd on␉␉ */␊ |
| 220 | u_char␉ unused3;␊ |
| 221 | struct in_addr im_src, im_dst;␊ |
| 222 | };␊ |
| 223 | ␊ |
| 224 | #define MFCTBLSIZ CONFIG_MFCTBLSIZ␊ |
| 225 | ␊ |
| 226 | #endif /* _NETINET_IP_MROUTE_H_ */␊ |
| 227 | |
