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mpd 5.9

    1: 
    2: /*
    3:  * ipcp.h
    4:  *
    5:  * Written by Toshiharu OHNO <tony-o@iij.ad.jp>
    6:  * Copyright (c) 1993, Internet Initiative Japan, Inc. All rights reserved.
    7:  * See ``COPYRIGHT.iij''
    8:  * 
    9:  * Rewritten by Archie Cobbs <archie@freebsd.org>
   10:  * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
   11:  * See ``COPYRIGHT.whistle''
   12:  */
   13: 
   14: #ifndef _IPCP_H_
   15: #define _IPCP_H_
   16: 
   17: #include <sys/types.h>
   18: #include <netinet/in_systm.h>
   19: #include <netinet/ip.h>
   20: #include "command.h"
   21: #include "phys.h"
   22: #include "fsm.h"
   23: #include "timer.h"
   24: #include "vars.h"
   25: 
   26: /*
   27:  * DEFINITONS
   28:  */
   29:  
   30:    /* Configuration options */
   31:   enum {
   32:     IPCP_CONF_VJCOMP,
   33:     IPCP_CONF_REQPRIDNS,
   34:     IPCP_CONF_REQSECDNS,
   35:     IPCP_CONF_REQPRINBNS,
   36:     IPCP_CONF_REQSECNBNS,
   37:     IPCP_CONF_PRETENDIP
   38:   };
   39: 
   40: 
   41:   struct ipcpvjcomp {
   42:     u_short	proto;			/* Protocol (only VJCOMP supported) */
   43:     u_char	maxchan;		/* Number of compression slots - 1 */
   44:     u_char	compcid;		/* Whether conn-id is compressible */
   45:   };
   46: 
   47:   struct ipcpconf {
   48:     struct optinfo	options;	/* Configuraion options */
   49:     struct u_range	self_allow;	/* My allowed IP addresses */
   50:     struct u_range	peer_allow;	/* His allowed IP addresses */
   51:     char		self_ippool[LINK_MAX_NAME];
   52:     char		ippool[LINK_MAX_NAME];
   53:     struct in_addr	peer_dns[2];	/* DNS servers for peer to use */
   54:     struct in_addr	peer_nbns[2];	/* NBNS servers for peer to use */
   55:   };
   56:   typedef struct ipcpconf	*IpcpConf;
   57: 
   58:   struct ipcpstate {
   59:     struct ipcpconf	conf;		/* Configuration */
   60: 
   61:     struct in_addr	want_addr;	/* IP address I'm willing to use */
   62:     struct in_addr	peer_addr;	/* IP address he is willing to use */
   63: 
   64:     struct u_range	self_allow;	/* My allowed IP addresses */
   65:     struct u_range	peer_allow;	/* His allowed IP addresses */
   66: 
   67:     u_char		self_ippool_used;
   68:     u_char		ippool_used;
   69: #ifdef USE_NG_VJC
   70:     struct ipcpvjcomp	peer_comp;	/* Peer's IP compression config */
   71:     struct ipcpvjcomp	want_comp;	/* My IP compression config */
   72: #endif
   73:     struct in_addr	want_dns[2];	/* DNS servers we got from peer */
   74:     struct in_addr	want_nbns[2];	/* NBNS servers we got from peer */
   75: 
   76:     uint32_t		peer_reject;	/* Request codes rejected by peer */
   77: 
   78:     struct fsm		fsm;
   79:   };
   80:   typedef struct ipcpstate	*IpcpState;
   81: 
   82: /*
   83:  * VARIABLES
   84:  */
   85: 
   86:   extern const struct cmdtab	IpcpSetCmds[];
   87: 
   88: /*
   89:  * FUNCTIONS
   90:  */
   91: 
   92:   extern void	IpcpInit(Bund b);
   93:   extern void	IpcpInst(Bund b, Bund bt);
   94:   extern void	IpcpUp(Bund b);
   95:   extern void	IpcpDown(Bund b);
   96:   extern void	IpcpOpen(Bund b);
   97:   extern void	IpcpClose(Bund b);
   98:   extern int	IpcpOpenCmd(Context ctx);
   99:   extern int	IpcpCloseCmd(Context ctx);
  100:   extern void	IpcpInput(Bund b, Mbuf bp);
  101:   extern void	IpcpDefAddress(void);
  102:   extern int	IpcpStat(Context ctx, int ac, const char *const av[], const void *arg);
  103: 
  104: #endif
  105: 
  106: