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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 | * Bootstrap Protocol (BOOTP). RFC 951.␊ |
| 30 | */␊ |
| 31 | /*␊ |
| 32 | * HISTORY␊ |
| 33 | *␊ |
| 34 | * 14 May 1992 ? at NeXT␊ |
| 35 | *␉Added correct padding to struct nextvend. This is␊ |
| 36 | *␉needed for the i386 due to alignment differences wrt␊ |
| 37 | *␉the m68k. Also adjusted the size of the array fields␊ |
| 38 | *␉because the NeXT vendor area was overflowing the bootp␊ |
| 39 | *␉packet.␊ |
| 40 | */␊ |
| 41 | ␊ |
| 42 | #include <netinet/udp.h>␊ |
| 43 | ␊ |
| 44 | #define iaddr_t struct in_addr␊ |
| 45 | ␊ |
| 46 | struct bootp {␊ |
| 47 | ␉u_char␉bp_op;␉␉/* packet opcode type */␊ |
| 48 | #define␉BOOTREQUEST␉1␊ |
| 49 | #define␉BOOTREPLY␉2␊ |
| 50 | ␉u_char␉bp_htype;␉/* hardware addr type */␊ |
| 51 | ␉u_char␉bp_hlen;␉/* hardware addr length */␊ |
| 52 | ␉u_char␉bp_hops;␉/* gateway hops */␊ |
| 53 | ␉u_int32_t bp_xid;␉/* transaction ID */␊ |
| 54 | ␉u_short␉bp_secs;␉/* seconds since boot began */␉␊ |
| 55 | ␉u_short␉bp_unused;␊ |
| 56 | ␉iaddr_t␉bp_ciaddr;␉/* client IP address */␊ |
| 57 | ␉iaddr_t␉bp_yiaddr;␉/* 'your' IP address */␊ |
| 58 | ␉iaddr_t␉bp_siaddr;␉/* server IP address */␊ |
| 59 | ␉iaddr_t␉bp_giaddr;␉/* gateway IP address */␊ |
| 60 | ␉u_char␉bp_chaddr[16];␉/* client hardware address */␊ |
| 61 | ␉u_char␉bp_sname[64];␉/* server host name */␊ |
| 62 | ␉u_char␉bp_file[128];␉/* boot file name */␊ |
| 63 | ␉u_char␉bp_vend[64];␉/* vendor-specific area */␊ |
| 64 | };␊ |
| 65 | ␊ |
| 66 | /*␊ |
| 67 | * UDP port numbers, server and client.␊ |
| 68 | */␊ |
| 69 | #define␉IPPORT_BOOTPS␉␉67␊ |
| 70 | #define␉IPPORT_BOOTPC␉␉68␊ |
| 71 | ␊ |
| 72 | /*␊ |
| 73 | * "vendor" data permitted for Stanford boot clients.␊ |
| 74 | */␊ |
| 75 | struct vend {␊ |
| 76 | ␉u_char␉v_magic[4];␉/* magic number */␊ |
| 77 | ␉u_int32_t v_flags;␉/* flags/opcodes, etc. */␊ |
| 78 | ␉u_char␉v_unused[56];␉/* currently unused */␊ |
| 79 | };␊ |
| 80 | #define␉VM_STANFORD␉"STAN"␉/* v_magic for Stanford */␊ |
| 81 | ␊ |
| 82 | /* v_flags values */␊ |
| 83 | #define␉VF_PCBOOT␉1␉/* an IBMPC or Mac wants environment info */␊ |
| 84 | #define␉VF_HELP␉␉2␉/* help me, I'm not registered */␊ |
| 85 | ␊ |
| 86 | #define␉NVMAXTEXT␉55␉/* don't change this, it just fits RFC951 */␊ |
| 87 | struct nextvend {␊ |
| 88 | ␉u_char nv_magic[4];␉/* Magic number for vendor specificity */␊ |
| 89 | ␉u_char nv_version;␉/* NeXT protocol version */␊ |
| 90 | ␉/*␊ |
| 91 | ␉ * Round the beginning␊ |
| 92 | ␉ * of the union to a 16␊ |
| 93 | ␉ * bit boundary due to␊ |
| 94 | ␉ * struct/union alignment␊ |
| 95 | ␉ * on the m68k.␊ |
| 96 | ␉ */␊ |
| 97 | ␉unsigned short␉:0;␉␊ |
| 98 | ␉union {␊ |
| 99 | ␉␉u_char NV0[58];␊ |
| 100 | ␉␉struct {␊ |
| 101 | ␉␉␉u_char NV1_opcode;␉/* opcode - Version 1 */␊ |
| 102 | ␉␉␉u_char NV1_xid;␉/* transcation id */␊ |
| 103 | ␉␉␉u_char NV1_text[NVMAXTEXT];␉/* text */␊ |
| 104 | ␉␉␉u_char NV1_null;␉/* null terminator */␊ |
| 105 | ␉␉} NV1;␊ |
| 106 | ␉} nv_U;␊ |
| 107 | };␊ |
| 108 | #define␉nv_unused␉nv_U.NV0␊ |
| 109 | #define␉nv_opcode␉nv_U.NV1.NV1_opcode␊ |
| 110 | #define␉nv_xid␉␉nv_U.NV1.NV1_xid␊ |
| 111 | #define␉nv_text␉␉nv_U.NV1.NV1_text␊ |
| 112 | #define nv_null␉␉nv_U.NV1.NV1_null␊ |
| 113 | ␊ |
| 114 | /* Magic number */␊ |
| 115 | #define VM_NEXT␉␉"NeXT"␉/* v_magic for NeXT, Inc. */␊ |
| 116 | ␊ |
| 117 | /* Opcodes */␊ |
| 118 | #define␉BPOP_OK␉␉0␊ |
| 119 | #define BPOP_QUERY␉1␊ |
| 120 | #define␉BPOP_QUERY_NE␉2␊ |
| 121 | #define␉BPOP_ERROR␉3␊ |
| 122 | ␊ |
| 123 | struct bootp_packet {␊ |
| 124 | struct ip bp_ip;␊ |
| 125 | struct udphdr bp_udp;␊ |
| 126 | struct bootp bp_bootp;␊ |
| 127 | };␊ |
| 128 | ␊ |
| 129 | #define␉BOOTP_PKTSIZE (sizeof (struct bootp_packet))␊ |
| 130 | ␊ |
| 131 | /* backoffs must be masks */␊ |
| 132 | #define␉BOOTP_MIN_BACKOFF␉0x7ff␉␉/* 2.048 sec */␊ |
| 133 | #define␉BOOTP_MAX_BACKOFF␉0xffff␉␉/* 65.535 sec */␊ |
| 134 | #define␉BOOTP_RETRY␉␉6␉␉/* # retries */␊ |
| 135 | ␊ |
| 136 | |
