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//==========================================================================
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//
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// include/ipcp.h
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//
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//==========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 2003 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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// ####BSDALTCOPYRIGHTBEGIN####
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// -------------------------------------------
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// Portions of this software may have been derived from FreeBSD, OpenBSD,
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// or other sources, and if so are covered by the appropriate copyright
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// and license included herein.
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// -------------------------------------------
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// ####BSDALTCOPYRIGHTEND####
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//==========================================================================
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/*
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* ipcp.h - IP Control Protocol definitions.
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*
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* Copyright (c) 1989 Carnegie Mellon University.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by Carnegie Mellon University. The name of the
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $FreeBSD: src/usr.sbin/pppd/ipcp.h,v 1.10 1999/08/28 01:19:03 peter Exp $
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*/
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/*
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* Options.
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*/
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#define CI_ADDRS 1 /* IP Addresses */
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#define CI_COMPRESSTYPE 2 /* Compression Type */
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#define CI_ADDR 3
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#define CI_MS_DNS1 129 /* Primary DNS value */
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#define CI_MS_WINS1 130 /* Primary WINS value */
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#define CI_MS_DNS2 131 /* Secondary DNS value */
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#define CI_MS_WINS2 132 /* Secondary WINS value */
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#define MAX_STATES 16 /* from slcompress.h */
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#define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */
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#define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */
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#define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */
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/* maxslot and slot number compression) */
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#define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/
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#define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */
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/* compression option*/
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typedef struct ipcp_options {
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int neg_addr : 1; /* Negotiate IP Address? */
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int old_addrs : 1; /* Use old (IP-Addresses) option? */
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int req_addr : 1; /* Ask peer to send IP address? */
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int default_route : 1; /* Assign default route through interface? */
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int proxy_arp : 1; /* Make proxy ARP entry for peer? */
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int neg_vj : 1; /* Van Jacobson Compression? */
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int old_vj : 1; /* use old (short) form of VJ option? */
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int accept_local : 1; /* accept peer's value for ouraddr */
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int accept_remote : 1; /* accept peer's value for hisaddr */
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#ifdef CYGOPT_PPP_NS_NEGOTIATE
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int neg_dns1 : 1; /* Negotiate primary domain name server? */
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int neg_wins1 : 1; /* Negotiate primary WINS? */
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int neg_dns2 : 1; /* Negotiate secondary domain name server? */
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int neg_wins2 : 1; /* Negotiate secondary WINS? */
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#endif
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u_short vj_protocol; /* protocol value to use in VJ option */
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u_char maxslotindex, cflag; /* values for RFC1332 VJ compression neg. */
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u_int32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */
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u_int32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */
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u_int32_t winsaddr[2]; /* Primary and secondary MS WINS entries */
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} ipcp_options;
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extern fsm ipcp_fsm[];
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extern ipcp_options ipcp_wantoptions[];
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extern ipcp_options ipcp_gotoptions[];
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extern ipcp_options ipcp_allowoptions[];
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extern ipcp_options ipcp_hisoptions[];
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char *ip_ntoa __P((u_int32_t));
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extern struct protent ipcp_protent;
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