1/* 2 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_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. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * ipcp.h - IP Control Protocol definitions. 25 * 26 * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved. 27 * 28 * Redistribution and use in source and binary forms, with or without 29 * modification, are permitted provided that the following conditions 30 * are met: 31 * 32 * 1. Redistributions of source code must retain the above copyright 33 * notice, this list of conditions and the following disclaimer. 34 * 35 * 2. Redistributions in binary form must reproduce the above copyright 36 * notice, this list of conditions and the following disclaimer in 37 * the documentation and/or other materials provided with the 38 * distribution. 39 * 40 * 3. The name "Carnegie Mellon University" must not be used to 41 * endorse or promote products derived from this software without 42 * prior written permission. For permission or any legal 43 * details, please contact 44 * Office of Technology Transfer 45 * Carnegie Mellon University 46 * 5000 Forbes Avenue 47 * Pittsburgh, PA 15213-3890 48 * (412) 268-4387, fax: (412) 268-7395 49 * tech-transfer@andrew.cmu.edu 50 * 51 * 4. Redistributions of any form whatsoever must retain the following 52 * acknowledgment: 53 * "This product includes software developed by Computing Services 54 * at Carnegie Mellon University (http://www.cmu.edu/computing/)." 55 * 56 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO 57 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 58 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE 59 * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 60 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 61 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 62 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 63 * 64 * $Id: ipcp.h,v 1.5 2004/02/10 19:29:23 callie Exp $ 65 */ 66 67/* 68 * Options. 69 */ 70#define CI_ADDRS 1 /* IP Addresses */ 71#define CI_COMPRESSTYPE 2 /* Compression Type */ 72#define CI_ADDR 3 73 74#define CI_MS_DNS1 129 /* Primary DNS value */ 75#define CI_MS_WINS1 130 /* Primary WINS value */ 76#define CI_MS_DNS2 131 /* Secondary DNS value */ 77#define CI_MS_WINS2 132 /* Secondary WINS value */ 78 79#define MAX_STATES 16 /* from slcompress.h */ 80 81#define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */ 82#define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */ 83#define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */ 84 /* maxslot and slot number compression) */ 85 86#define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/ 87#define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */ 88 /* compression option*/ 89 90typedef struct ipcp_options { 91 bool neg_addr; /* Negotiate IP Address? */ 92 bool old_addrs; /* Use old (IP-Addresses) option? */ 93 bool req_addr; /* Ask peer to send IP address? */ 94 bool default_route; /* Assign default route through interface? */ 95 bool proxy_arp; /* Make proxy ARP entry for peer? */ 96 bool neg_vj; /* Van Jacobson Compression? */ 97 bool old_vj; /* use old (short) form of VJ option? */ 98 bool accept_local; /* accept peer's value for ouraddr */ 99 bool accept_remote; /* accept peer's value for hisaddr */ 100 bool req_dns1; /* Ask peer to send primary DNS address? */ 101 bool req_dns2; /* Ask peer to send secondary DNS address? */ 102 bool req_wins1; /* Ask peer to send primary WINS address? */ 103 bool req_wins2; /* Ask peer to send secondary WINS address? */ 104 int vj_protocol; /* protocol value to use in VJ option */ 105 int maxslotindex; /* values for RFC1332 VJ compression neg. */ 106 bool cflag; 107 u_int32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */ 108 u_int32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */ 109 u_int32_t winsaddr[2]; /* Primary and secondary MS WINS entries */ 110} ipcp_options; 111 112extern fsm ipcp_fsm[]; 113extern ipcp_options ipcp_wantoptions[]; 114extern ipcp_options ipcp_gotoptions[]; 115extern ipcp_options ipcp_allowoptions[]; 116extern ipcp_options ipcp_hisoptions[]; 117 118char *ip_ntoa __P((u_int32_t)); 119 120extern struct protent ipcp_protent; 121extern void check_protocols_ready(void); 122 123