/* * Written by Toshiharu OHNO (tony-o@iij.ad.jp) * * Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd. * * 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 the Internet Initiative Japan. The name of the * IIJ 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 1.18.2.28 1998/05/21 01:26:10 brian Exp $ * * TODO: */ #define IPCP_MAXCODE CODE_CODEREJ #define TY_IPADDRS 1 #define TY_COMPPROTO 2 #define TY_IPADDR 3 /* Domain NameServer and NetBIOS NameServer options */ #define TY_PRIMARY_DNS 129 #define TY_PRIMARY_NBNS 130 #define TY_SECONDARY_DNS 131 #define TY_SECONDARY_NBNS 132 #define TY_ADJUST_NS 119 /* subtract from NS val for REJECT bit */ struct sticky_route; struct in_range { struct in_addr ipaddr; struct in_addr mask; int width; }; struct ipcp { struct fsm fsm; /* The finite state machine */ struct { struct { int slots; /* Maximum VJ slots */ unsigned slotcomp : 1; /* Slot compression */ unsigned neg : 2; /* VJ negotiation */ } vj; struct in_range my_range; /* MYADDR spec */ struct in_addr netmask; /* netmask (unused by most OSs) */ struct in_range peer_range; /* HISADDR spec */ struct iplist peer_list; /* Ranges of HISADDR values */ struct in_addr TriggerAddress; /* Address to suggest in REQ */ unsigned HaveTriggerAddress : 1; /* Trigger address specified */ struct { struct in_addr dns[2]; /* DNS addresses offered */ unsigned dns_neg : 2; /* dns negotiation */ struct in_addr nbns[2]; /* NetBIOS NS addresses offered */ } ns; u_int fsmretry; /* FSM retry frequency */ } cfg; struct { struct slcompress cslc; /* VJ state */ struct slstat slstat; /* VJ statistics */ } vj; struct sticky_route *route; /* List of dynamic routes */ unsigned heis1172 : 1; /* True if he is speaking rfc1172 */ struct in_addr peer_ip; /* IP address he's willing to use */ u_int32_t peer_compproto; /* VJ params he's willing to use */ struct in_addr my_ip; /* IP address I'm willing to use */ u_int32_t my_compproto; /* VJ params I'm willing to use */ u_int32_t peer_reject; /* Request codes rejected by peer */ u_int32_t my_reject; /* Request codes I have rejected */ struct in_addr my_ifip; /* My configured interface address */ struct in_addr peer_ifip; /* My congigured destination address */ struct pppThroughput throughput; /* throughput statistics */ }; #define fsm2ipcp(fp) (fp->proto == PROTO_IPCP ? (struct ipcp *)fp : NULL) struct bundle; struct link; struct cmdargs; extern void ipcp_Init(struct ipcp *, struct bundle *, struct link *, const struct fsm_parent *); extern void ipcp_Setup(struct ipcp *); extern void ipcp_SetLink(struct ipcp *, struct link *); extern int ipcp_Show(struct cmdargs const *); extern void ipcp_Input(struct ipcp *, struct bundle *, struct mbuf *); extern void ipcp_AddInOctets(struct ipcp *, int); extern void ipcp_AddOutOctets(struct ipcp *, int); extern int ipcp_UseHisaddr(struct bundle *, const char *, int); extern int ipcp_vjset(struct cmdargs const *); extern void ipcp_CleanInterface(struct ipcp *); extern int ipcp_InterfaceUp(struct ipcp *);