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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [Common/] [ethernet/] [lwIP/] [netif/] [ppp/] [ipcp.h] - Blame information for rev 606

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1 606 jeremybenn
/*****************************************************************************
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* ipcp.h -  PPP IP NCP: Internet Protocol Network Control Protocol header file.
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*
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* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
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* portions Copyright (c) 1997 Global Election Systems Inc.
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice and the following disclaimer are included verbatim in any
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* distributions. No written agreement, license, or royalty fee is required
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* for any of the authorized uses.
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*
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* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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* REVISION HISTORY
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*
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* 03-01-01 Marc Boucher <marc@mbsi.ca>
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*   Ported to lwIP.
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* 97-12-04 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
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*       Original derived from BSD codes.
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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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 * $Id: ipcp.h 2 2011-07-17 20:13:17Z filepang@gmail.com $
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 */
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#ifndef IPCP_H
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#define IPCP_H
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/*************************
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*** PUBLIC DEFINITIONS ***
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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_WINS1     128                     /* Primary WINS value */
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#define CI_MS_DNS1      129                     /* Primary DNS value */
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#define CI_MS_WINS2     130                     /* Secondary WINS value */
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#define CI_MS_DNS2      131                     /* Secondary DNS value */
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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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/************************
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*** PUBLIC DATA TYPES ***
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************************/
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typedef struct ipcp_options {
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    u_int neg_addr : 1;                 /* Negotiate IP Address? */
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    u_int old_addrs : 1;                        /* Use old (IP-Addresses) option? */
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    u_int req_addr : 1;                 /* Ask peer to send IP address? */
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    u_int default_route : 1;            /* Assign default route through interface? */
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    u_int proxy_arp : 1;                        /* Make proxy ARP entry for peer? */
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    u_int neg_vj : 1;                           /* Van Jacobson Compression? */
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    u_int old_vj : 1;                           /* use old (short) form of VJ option? */
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    u_int accept_local : 1;             /* accept peer's value for ouraddr */
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    u_int accept_remote : 1;            /* accept peer's value for hisaddr */
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    u_int req_dns1 : 1;                 /* Ask peer to send primary DNS address? */
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    u_int req_dns2 : 1;                 /* Ask peer to send secondary DNS address? */
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    u_short vj_protocol;                /* protocol value to use in VJ option */
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    u_char maxslotindex;                /* VJ slots - 1. */
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    u_char cflag;                               /* VJ slot compression flag. */
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    u32_t ouraddr, hisaddr;     /* Addresses in NETWORK BYTE ORDER */
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    u32_t dnsaddr[2];           /* Primary and secondary MS DNS entries */
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    u32_t winsaddr[2];          /* Primary and secondary MS WINS entries */
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} ipcp_options;
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/*****************************
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*** PUBLIC DATA STRUCTURES ***
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*****************************/
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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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extern struct protent ipcp_protent;
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/***********************
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*** PUBLIC FUNCTIONS ***
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***********************/
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#endif /* IPCP_H */
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