/* $OpenBSD: ipcp.h,v 1.3 1996/07/20 12:02:09 joshd Exp $ */ /* * 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. */ /* * 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_DNS2 131 /* Secondary DNS value */ #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 { int neg_addr : 1; /* Negotiate IP Address? */ int old_addrs : 1; /* Use old (IP-Addresses) option? */ int req_addr : 1; /* Ask peer to send IP address? */ int default_route : 1; /* Assign default route through interface? */ int proxy_arp : 1; /* Make proxy ARP entry for peer? */ int neg_vj : 1; /* Van Jacobson Compression? */ int old_vj : 1; /* use old (short) form of VJ option? */ int accept_local : 1; /* accept peer's value for ouraddr */ int accept_remote : 1; /* accept peer's value for hisaddr */ u_short vj_protocol; /* protocol value to use in VJ option */ u_char maxslotindex, cflag; /* 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 */ } 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[]; char *ip_ntoa __P((u_int32_t)); extern struct protent ipcp_protent;