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#ifndef CYGONCE_PPP_PPP_H
#define CYGONCE_PPP_PPP_H
//==========================================================================
//
// ppp.h
//
// PPP system interface
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 2003, 2004 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): nickg
// Contributors: nickg
// Date: 2002-05-22
// Purpose: PPP interface
// Description: PPP sybsystem interface definitions
// Usage: #include "cyg/ppp/ppp.h"
// ...
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <pkgconf/system.h>
#include <pkgconf/ppp.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/io/serialio.h>
#define MAXNAMELEN 256
#define MAXSECRETLEN 256
// -------------------------------------------------------------------------
// PPP instance
typedef CYG_ADDRWORD cyg_ppp_handle_t;
// -------------------------------------------------------------------------
/* PPP failure statistics */
typedef struct {
int auth_failures; /* PAP or CHAP failures */
int no_proto; /* No network protocol running */
int idle_timeout; /* Idle timer expired */
int connect_time_expired; /* Max connect time expired */
int loopback; /* Loopback detected */
int no_response; /* Peer not responding */
} cyg_ppp_stats_t;
extern cyg_ppp_stats_t cyg_ppp_stats; /* PPP statistics */
// -------------------------------------------------------------------------
// PPP negotiated addresses
typedef struct {
u_int32_t local_ip; /* Local ip address */
u_int32_t peer_ip; /* Peer ip address */
u_int32_t pri_dns; /* Primary DNS address */
u_int32_t alt_dns; /* Alternate DNS address */
u_int32_t pri_wins; /* Primary WINS address */
u_int32_t alt_wins; /* Alternate WINS address */
} cyg_ppp_neg_addrs_t;
// -------------------------------------------------------------------------
typedef struct
{
unsigned int
debug : 1, /* Debug flag */
kdebugflag : 5, /* Tell kernel to print debug messages */
default_route : 1, /* Set up default route via PPP link */
modem : 1, /* Use modem control lines */
flowctl : 2, /* Flow control, see below */
refuse_pap : 1, /* Don't wanna auth. ourselves with PAP */
refuse_chap : 1, /* Don't wanna auth. ourselves with CHAP */
neg_accm : 1 /* Flag to enable ACCM negotiation */
;
cyg_serial_baud_rate_t baud; /* serial line baud rate */
int conf_accm; /* Configurable value of ACCM */
int idle_time_limit; /* Shut down link if idle for this long */
int maxconnect; /* Maximum connect time (seconds) */
cyg_uint32 our_address; /* Our IP address */
cyg_uint32 his_address; /* His IP address */
char **script; /* CHAT connection script */
char user[MAXNAMELEN]; /* Our name for authenticating ourselves */
char passwd[MAXSECRETLEN]; /* Password for PAP and secret for CHAP */
} cyg_ppp_options_t;
// -------------------------------------------------------------------------
/* Values for flowctl field */
#define CYG_PPP_FLOWCTL_DEFAULT 0 /* Default to current setting */
#define CYG_PPP_FLOWCTL_NONE 1 /* No flow control - not recommended */
#define CYG_PPP_FLOWCTL_HARDWARE 2 /* Hardware flow control - CTS/RTS */
#define CYG_PPP_FLOWCTL_SOFTWARE 3 /* Software flow control - XON/XOFF */
// -------------------------------------------------------------------------
externC cyg_int32 cyg_ppp_options_init( cyg_ppp_options_t *options );
// -------------------------------------------------------------------------
externC cyg_ppp_handle_t cyg_ppp_up( const char *devnam,
const cyg_ppp_options_t *options );
// -------------------------------------------------------------------------
externC cyg_int32 cyg_ppp_down( const cyg_ppp_handle_t handle );
// -------------------------------------------------------------------------
externC cyg_int32 cyg_ppp_wait_up( cyg_ppp_handle_t handle );
externC void cyg_ppp_wait_down( cyg_ppp_handle_t handle );
// -------------------------------------------------------------------------
externC cyg_int32 cyg_ppp_chat( const char *devname,
const char *script[] );
// -------------------------------------------------------------------------
#ifdef CYGOPT_PPP_NS_NEGOTIATE
externC u_int32_t cyg_ppp_get_neg_addrs(cyg_ppp_neg_addrs_t *addrs);
#endif
// -------------------------------------------------------------------------
#endif // CYGONCE_PPP_PPP_H multiple inclusion protection
// EOF ppp.h
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