ipcp.h
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- /*****************************************************************************
- * 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 1.1 2003/05/27 14:37:56 jani 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 */