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278 lines
7.8 KiB
C
278 lines
7.8 KiB
C
#ifndef __ppp_h__
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#define __ppp_h__
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/**HEADER********************************************************************
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*
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* Copyright (c) 2008 Freescale Semiconductor;
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* All Rights Reserved
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*
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* Copyright (c) 2004-2008 Embedded Access Inc.;
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* All Rights Reserved
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*
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* Copyright (c) 1989-2008 ARC International;
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* All Rights Reserved
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*
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***************************************************************************
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*
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* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************
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*
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* $FileName: ppp.h$
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* $Version : 3.8.18.0$
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* $Date : Sep-21-2012$
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*
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* Comments:
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*
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* This file contains the defines, externs and data
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* structure definitions required by application
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* programs in order to use the PPP Library.
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*
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*END************************************************************************/
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#include <rtcs.h>
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#include <rtcsrtos.h>
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#include <rtcs_in.h>
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#include <fio.h>
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#include <ppphdlc.h>
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#include <io_dun.h>
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#ifndef PPP_SECRETS_NOT_SHARED
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#define PPP_SECRETS_NOT_SHARED 0
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#endif
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/***************************************
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**
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** Constants
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*/
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/*
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** The default and minimum Maximum Receive Unit.
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*/
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#define DEFAULT_MRU 1500
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#define MINIMUM_MRU 68
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/*
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** PPP error codes - backward compatibility
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*/
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/* Initialization Failures */
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#define PPPERR_ALLOC_FAILED RTCSERR_PPP_ALLOC_FAILED
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#define PPPERR_INIT_MUTEX_FAILED RTCSERR_PPP_INIT_MUTEX_FAILED
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#define PPPERR_CREATE_CTRL_POOL_FAILED RTCSERR_PPP_CREATE_CTRL_POOL_FAILED
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#define PPPERR_CREATE_PKT_POOL_FAILED RTCSERR_PPP_CREATE_PKT_POOL_FAILED
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#define PPPERR_CREATE_RX_FAILED RTCSERR_PPP_CREATE_RX_FAILED
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#define PPPERR_CREATE_TX_FAILED RTCSERR_PPP_CREATE_TX_FAILED
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#define PPPERR_INVALID_CALLBACK RTCSERR_PPP_INVALID_CALLBACK
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/* Send Failures */
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#define PPPERR_INVALID_HANDLE RTCSERR_PPP_INVALID_HANDLE
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#define PPPERR_LINK_NOT_OPEN RTCSERR_PPP_LINK_NOT_OPEN
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#define PPPERR_PACKET_TOO_SHORT RTCSERR_PPP_PACKET_TOO_SHORT
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#define PPPERR_PACKET_TOO_LONG RTCSERR_PPP_PACKET_TOO_LONG
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#define PPPERR_OUT_OF_BUFFERS RTCSERR_PPP_OUT_OF_BUFFERS
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#define PPPERR_INVALID_PROTOCOL RTCSERR_PPP_INVALID_PROTOCOL
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#define PPPERR_ALLOC_CALL_FAILED RTCSERR_PPP_ALLOC_CALL_FAILED
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#define PPPERR_PROT_NOT_FOUND RTCSERR_PPP_PROT_NOT_FOUND
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/* Other Failures (interface level) */
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#define PPPERR_FSM_ACTIVE RTCSERR_PPP_FSM_ACTIVE
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/* Internal Failures */
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#define PPPERR_OPEN_QUEUE_FAILED RTCSERR_PPP_OPEN_QUEUE_FAILED
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/*
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** LCP States. Do not modify these constants!
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*/
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#define PPP_STATE_INITIAL 0
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#define PPP_STATE_STARTING 1
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#define PPP_STATE_CLOSED 2
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#define PPP_STATE_STOPPED 3
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#define PPP_STATE_CLOSING 4
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#define PPP_STATE_STOPPING 5
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#define PPP_STATE_REQ_SENT 6
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#define PPP_STATE_ACK_RCVD 7
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#define PPP_STATE_ACK_SENT 8
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#define PPP_STATE_OPENED 9
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/*
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** LCP Options. These control the LCP negotiation.
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*/
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#define PPP_OPT_SILENT 0x01
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#define PPP_OPT_RESTART 0x02
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/*
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** PPP callback function numbers.
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*/
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#define PPP_CALL_LINK_UP 0
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#define PPP_CALL_LINK_DOWN 1
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#define PPP_CALL_ECHO_REPLY 2
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#define PPP_CALL_AUTH_FAIL 3
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#define PPP_CALL_MAX 4
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/* Start CR 2207 */
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#define PPP_PAP_LSECRET 1
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#define PPP_PAP_RSECRETS 2
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#define PPP_CHAP_LSECRETS 3
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#define PPP_CHAP_RSECRETS 4
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/* End CR 2207 */
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/***************************************
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**
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** Global parameters
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*/
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extern uint_32 _PPPTASK_stacksize;
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extern uint_32 _PPPTASK_priority;
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extern uint_32 _PPP_MIN_XMIT_TIMEOUT;
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extern uint_32 _PPP_MAX_XMIT_TIMEOUT;
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extern uint_32 _PPP_MAX_CONF_RETRIES;
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extern uint_32 _PPP_MAX_TERM_RETRIES;
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extern uint_32 _PPP_MAX_CONF_NAKS;
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extern uint_32 _PPP_ACCM;
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/***************************************
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**
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** Type definitions
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*/
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/*
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** The PPP handle. This is returned by PPP_initialize(), and required
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** as a parameter for all other PPP functions.
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*/
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typedef pointer _ppp_handle;
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/*
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** A secret. This is the name/secret pair used by both PAP and CHAP.
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*/
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typedef struct ppp_secret {
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uint_16 PPP_ID_LENGTH;
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uint_16 PPP_PW_LENGTH;
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char_ptr PPP_ID_PTR;
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char_ptr PPP_PW_PTR;
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} PPP_SECRET, _PTR_ PPP_SECRET_PTR;
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/* Start CR 2207 */
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#if PPP_SECRETS_NOT_SHARED
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#define PPP_SECRET(p,s) p->s
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#else
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#define PPP_SECRET(p,s) s
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/* End CR 2207 */
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/* The secret to use if the peer requests PAP authentication */
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extern PPP_SECRET_PTR _PPP_PAP_LSECRET;
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/* The array of secrets to use to authenticate the peer with PAP */
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extern PPP_SECRET_PTR _PPP_PAP_RSECRETS;
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/* The name of the local host (required for CHAP) */
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extern char_ptr _PPP_CHAP_LNAME;
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/* The array of secrets to use if the peer requests CHAP authentication */
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extern PPP_SECRET_PTR _PPP_CHAP_LSECRETS;
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/* The array of secrets to use to authenticate the peer with CHAP */
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extern PPP_SECRET_PTR _PPP_CHAP_RSECRETS;
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/* Start CR 2207 */
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#endif
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/* End CR 2207 */
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/*
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** Each PPP channel requires two tasks. The Tx task is a mindless drone
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** that sends out everything we tell it to. The Rx task contains the
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** LCP automaton.
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*/
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extern void PPP_rx_task (pointer, pointer);
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extern void PPP_tx_task (pointer, pointer);
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/***************************************
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**
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** The PPP interface functions
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*/
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extern uint_32 PPP_initialize (_iopcb_handle, _ppp_handle _PTR_);
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extern uint_32 PPP_shutdown (_ppp_handle);
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extern uint_32 PPP_getcall (_ppp_handle, uint_32, void (_CODE_PTR_ _PTR_)(), pointer _PTR_);
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extern uint_32 PPP_setcall (_ppp_handle, uint_32, void (_CODE_PTR_ _PTR_)(), pointer _PTR_);
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extern uint_32 PPP_register (_ppp_handle, uint_16, void (_CODE_PTR_)(PCB_PTR, pointer), pointer);
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extern uint_32 PPP_unregister (_ppp_handle, uint_16);
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extern void PPP_lowerup (_ppp_handle);
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extern void PPP_lowerdown (_ppp_handle);
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extern uint_32 PPP_open (_ppp_handle, uint_32);
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extern uint_32 PPP_close (_ppp_handle);
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extern uint_32 PPP_send (_ppp_handle, uint_16, PCB_PTR);
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extern uint_32 PPP_discard (_ppp_handle, uchar, PCB_PTR);
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extern uint_32 PPP_echo (_ppp_handle, uchar, PCB_PTR);
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extern uint_32 PPP_getmtu (_ppp_handle);
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/*
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** PPP 2.73 compatibility
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*/
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typedef uint_32 _ppp_channel;
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typedef struct ppp_call {
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uint_32 PARAM;
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void (_CODE_PTR_ PPP_Link_up) (uint_32);
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void (_CODE_PTR_ PPP_Link_down) (uint_32);
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void (_CODE_PTR_ PPP_Echo_reply) (uint_32, uchar, PCB_PTR);
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void (_CODE_PTR_ PPP_Auth_fail) (uint_32);
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} PPP_CALL, _PTR_ PPP_CALL_PTR;
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extern PPP_CALL PPP_DEFAULT_CALL;
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#define PPP_TASK_NUMBERS (0x40)
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#define PPP_RX_TASK PPP_TASK_NUMBERS
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#define PPP_TX_TASK PPP_TASK_NUMBERS+1
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#define PPP_Rx_task PPP_rx_task
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#define PPP_Tx_task PPP_tx_task
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extern int_32 PPP_Initialize(_ppp_channel, MQX_FILE_PTR, PPP_CALL_PTR);
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extern int_32 PPP_Setcall(_ppp_channel, uint_32, void (_CODE_PTR_)(), uint_32);
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/* Start CR 2207 */
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extern boolean PPP_set_chap_lname( _ppp_handle, char_ptr );
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extern boolean PPP_set_secrets(_ppp_handle,uint_32,PPP_SECRET_PTR);
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/* End CR 2207 */
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/*
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** Compatibility for PPP_Register, PPP_Unregister, PPP_Send,
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** PPP_Discard and PPP_Echo is not provided.
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*/
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#endif
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/* EOF */
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