/***************************************************************************** * ipcp.h - PPP IP NCP: Internet Protocol Network Control Protocol header file. * * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc. * portions Copyright (c) 1997 Global Election Systems Inc. * * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice and the following disclaimer are included verbatim in any * distributions. No written agreement, license, or royalty fee is required * for any of the authorized uses. * * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** * REVISION HISTORY * * 03-01-01 Marc Boucher * Ported to lwIP. * 97-12-04 Guy Lancaster , Global Election Systems Inc. * Original derived from BSD codes. *****************************************************************************/ /* * ipcp.h - IP Control Protocol definitions. * * Copyright (c) 1989 Carnegie Mellon University. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Carnegie Mellon University. The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * $Id: ipcp.h,v 1.1.2.1 2003/06/04 17:00:46 likewise Exp $ */ #ifndef IPCP_H #define IPCP_H /************************* *** PUBLIC DEFINITIONS *** *************************/ /* * Options. */ #define CI_ADDRS 1 /* IP Addresses */ #define CI_COMPRESSTYPE 2 /* Compression Type */ #define CI_ADDR 3 #define CI_MS_WINS1 128 /* Primary WINS value */ #define CI_MS_DNS1 129 /* Primary DNS value */ #define CI_MS_WINS2 130 /* Secondary WINS value */ #define CI_MS_DNS2 131 /* Secondary DNS value */ #define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */ #define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */ #define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */ /* maxslot and slot number compression) */ #define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/ #define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */ /* compression option*/ /************************ *** PUBLIC DATA TYPES *** ************************/ typedef struct ipcp_options { u_int neg_addr : 1; /* Negotiate IP Address? */ u_int old_addrs : 1; /* Use old (IP-Addresses) option? */ u_int req_addr : 1; /* Ask peer to send IP address? */ u_int default_route : 1; /* Assign default route through interface? */ u_int proxy_arp : 1; /* Make proxy ARP entry for peer? */ u_int neg_vj : 1; /* Van Jacobson Compression? */ u_int old_vj : 1; /* use old (short) form of VJ option? */ u_int accept_local : 1; /* accept peer's value for ouraddr */ u_int accept_remote : 1; /* accept peer's value for hisaddr */ u_int req_dns1 : 1; /* Ask peer to send primary DNS address? */ u_int req_dns2 : 1; /* Ask peer to send secondary DNS address? */ u_short vj_protocol; /* protocol value to use in VJ option */ u_char maxslotindex; /* VJ slots - 1. */ u_char cflag; /* VJ slot compression flag. */ u32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */ u32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */ u32_t winsaddr[2]; /* Primary and secondary MS WINS entries */ } ipcp_options; /***************************** *** PUBLIC DATA STRUCTURES *** *****************************/ extern fsm ipcp_fsm[]; extern ipcp_options ipcp_wantoptions[]; extern ipcp_options ipcp_gotoptions[]; extern ipcp_options ipcp_allowoptions[]; extern ipcp_options ipcp_hisoptions[]; extern struct protent ipcp_protent; /*********************** *** PUBLIC FUNCTIONS *** ***********************/ #endif /* IPCP_H */