ipcp.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* ipcp.h - IP Control Protocol definitions.
*
* Copyright (c) 2000 by Sun Microsystems, Inc.
* All rights reserved.
*
* 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 1.13 1999/03/02 05:35:09 paulus Exp $
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Options.
*/
#define CI_ADDRS 1 /* IP Addresses */
#define CI_COMPRESSTYPE 2 /* Compression Type */
#define CI_ADDR 3
#define CI_MS_DNS1 129 /* Primary DNS value */
#define CI_MS_WINS1 130 /* Primary WINS value */
#define CI_MS_DNS2 131 /* Secondary DNS value */
#define CI_MS_WINS2 132 /* Secondary WINS value */
#define CI_SUBNET 144 /* Bogus subnet option */
#define MAX_STATES 16 /* from slcompress.h */
#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*/
typedef struct ipcp_options {
bool neg_addr; /* Negotiate IP Address? */
bool old_addrs; /* Use old (IP-Addresses) option? */
bool req_addr; /* Ask peer to send IP address? */
bool default_route; /* Assign default route through interface? */
bool proxy_arp; /* Make proxy ARP entry for peer? */
bool neg_vj; /* Van Jacobson Compression? */
bool old_vj; /* use old (short) form of VJ option? */
bool accept_local; /* accept peer's value for ouraddr */
bool accept_remote; /* accept peer's value for hisaddr */
bool req_dns1; /* Ask peer to send primary DNS address? */
bool req_dns2; /* Ask peer to send secondary DNS address? */
bool cflag; /* VJ slot compression flag */
int vj_protocol; /* protocol value to use in VJ option */
int maxslotindex; /* values for RFC1332 VJ compression neg. */
u_int32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */
u_int32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */
u_int32_t winsaddr[2]; /* Primary and secondary MS WINS entries */
} ipcp_options;
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 char *ip_ntoa __P((u_int32_t));
extern struct protent ipcp_protent;
extern bool ipcp_from_hostname;