ppp_port.h_h

在ARM7和UC/OSII的平台上实现了GPS自动报站的功能,涉及GPS模块LEA_4S的驱动,位置速寻算法,语音芯片ISD4004的录放音驱动,LED页面管理等等.从启动代码到操作系统的移植以及到业

/* ppp_port.h 

   Copyright 1997-2001 by InterNiche Technologies Inc. All rights reserved.

	InterNiche PPP layer's per-port definitions. The portions of the PPP 
stack which may need to be modified for new ports are placed in 
this file. For most ports, this is the only .h file which should 
need changing.

*/

#ifndef _PPP_PORT_H
#define _PPP_PORT_H 1

#include "ipport.h"  /* NetPort IP Stack definitions */

#include "libport.h"    /* misclib option switches */
#include "in_utils.h"   /* for resolving references to GEN_IO */

#ifdef IN_MENUS
#include "menu.h"
#endif   /* IN_MENUS */

#ifdef USE_PPP       /* whole file can be ifdeffed out */

#define __STDC__	1  /* standard ansi C */


/* debug switches */
#define DEBUGFSM     1  /* ConPrintf from the FSM layer  */
#define DEBUGLCP     1  /* ConPrintf from the LCP layer  */
#define DEBUGIPCP    1  /* ConPrintf from the IPCP layer */
#define DEBUGCHAP    1  /* ConPrintf from the CHAP layer */
#define DEBUGUPAP    1  /* ConPrintf from the UPAP layer */


#define MAXNAMELEN   32   /* max length of hostname or name for auth */
#define MAXSECRETLEN 32   /* max length of password or secret */
#define MAX_DUMP_BYTES   1536 /* MAX bytes when ConPrintf-dumping pkt */

#define GetTickCount()	(cticks)

extern int  do_dhcp_client;   /* TRUE if we should do DHCP over PPP */
extern char * hostname; /* name of this system, for CHAP auth. */
extern int  dhc_discover(int iface);   /* send DHCP discovery */

extern unsigned NDEBUG;	/* debug printing bit mask in ..\inet */

extern int PPPDEBUG;	/* Bitmask of PPP debug options */

#define	PPPD_FILE		0x01	/* Send debug printfs to log file */
#define	PPPD_CONS		0x02	/* send debug printfs to console */

void	ppp_output(int unit,	u_char * data,	int len);


#ifndef _PPP_PORT_C
void  ConPrintf(const char * format, ...);
#else
/*
void  ConPrintf();
*/
#endif /* _PPP_PORT_C */


/* the PPP alloc routines - each gets one size.
 * For most demos, map all to NetPort alloc, free
 */

#define MPPP_ALLOC(size) (M_PPP)npalloc(size)
#define MPPP_FREE(ptr) npfree(ptr)

#ifdef INCLUDE_NVPARMS
struct ppp_nvparam
{
   /* PPP options: */
   int      ppp_ConsoleLog;   /* bool - Log Modem & PPP events to console */
   int      ppp_FileLog;      /* bool - Log Modem & PPP events to file */
   unshort  ppp_keepalive;    /* seconds between PPP echos, 0=disable */
   unshort  ppp_client_tmo;   /* timeout for connects as client */
#ifdef PPP_VJC
   int      ppp_request_vj;   /* bool - request that the other side do VJ compression */
#endif   /* PPP_VJC */
#ifdef   CHAP_SUPPORT   /* from ppp_port.h */
   char     secret[MAX_NVSTRING];   /* secret for CHAP/MD5 hashing */
   int      require_chap;     /* bool - require CHAP from PPP connections */
#endif   /* CHAP_SUPPORT */
#ifdef PAP_SUPPORT
   int      require_pap;
#endif   /* PAP_SUPPORT */
   char     username[MAX_NVSTRING];
   char     password[MAX_NVSTRING];
   unshort  line_tmo;   /* idle modem line timeout, 0=infinite */
   char     loginfile[MAX_NVSTRING];   /* path/name of file with login script */
   char     logservefile[MAX_NVSTRING];   /* login server script */
};

extern struct ppp_nvparam ppp_nvparms;
#endif   /* INCLUDE_NVPARMS */

#ifdef IN_MENUS
extern struct menu_op pppmenu[];
#endif   /* IN_MENUS */

#ifdef INCLUDE_NVPARMS 
extern struct nvparm_info ppp_nvformats[];
extern struct nvparm_format ppp_format;
#endif   /* INCLUDE_NVPARMS */

#endif /* USE_PPP */
#endif   /* _PPP_PORT_H */
/* end of file ppp_port.h */