/****************************************************************************** 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 <marc@mbsi.ca>*   Ported to lwIP.* 97-12-04 Guy Lancaster <glanca@gesn.com>, 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 1.2 2006/08/29 18:53:47 wolti 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 */