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133 lines
4.1 KiB
C
133 lines
4.1 KiB
C
#ifndef __PPP_H__
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#define __PPP_H__
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/* www.mycal.net
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---------------------------------------------------------------------------
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ppp.h - ppp header file
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---------------------------------------------------------------------------
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Version
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0.1 Original Version June 3, 2000
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(c)2000 Mycal Labs, All Rights Reserved
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--------------------------------------------------------------------------- */
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/*
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* Copyright (c) 2003, Mike Johnson, Mycal Labs, www.mycal.net
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mike Johnson/Mycal Labs
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* www.mycal.net.
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* 4. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file is part of the Mycal Modified uIP TCP/IP stack.
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*
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* $Id: ppp.h,v 1.1 2007/05/26 07:14:40 oliverschmidt Exp $
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*
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*/
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#include "net/uip.h"
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#include "net/uip-fw.h"
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#include "contiki-conf.h"
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#include "ahdlc.h"
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#include "lcp.h"
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#include "ipcp.h"
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#include "pap.h"
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#include "ppp_arch.h"
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#include "ppp_process.h"
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/*#include "mip.h"*/
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/* moved to pppconfig.h
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#define PPP_RX_BUFFER_SIZE 1024
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#define PPP_TX_BUFFER_SIZE 64*/
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#define CRC_GOOD_VALUE 0xf0b8
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/* ppp_rx_status values */
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#define PPP_RX_IDLE 0
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#define PPP_READY 1
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/* ppp flags */
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#define PPP_ESCAPED 0x1
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#define PPP_RX_READY 0x2
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#define PPP_RX_ASYNC_MAP 0x8
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#define PPP_TX_ASYNC_MAP 0x8
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#define PPP_PFC 0x10
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#define PPP_ACFC 0x20
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/* Supported PPP Protocols */
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#define LCP 0xc021
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#define PAP 0xc023
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#define IPCP 0x8021
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#define IPV4 0x0021
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/* LCP codes packet types */
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#define CONF_REQ 0x1
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#define CONF_ACK 0x2
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#define CONF_NAK 0x3
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#define CONF_REJ 0x4
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#define TERM_REQ 0x5
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#define TERM_ACK 0x6
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#define PROT_REJ 0x8
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/* Raise PPP config bits */
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#define USE_PAP 0x1
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#define USE_NOACCMBUG 0x2
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#define USE_GETDNS 0x4
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#define ppp_setusername(un) strncpy(pap_username, (un), PAP_USERNAME_SIZE)
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#define ppp_setpassword(pw) strncpy(pap_password, (pw), PAP_PASSWORD_SIZE)
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/*
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* Export Variables
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*/
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/*extern u8_t ppp_tx_buffer[PPP_TX_BUFFER_SIZE];*/
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extern u8_t ppp_rx_buffer[];
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extern u8_t ppp_rx_count;
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extern struct uip_fw_netif pppif;
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/*extern u16_t ppp_crc_error;*/
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extern u8_t ppp_flags;
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extern u8_t ppp_status;
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/*extern u16_t ppp_rx_crc; */
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extern u16_t ppp_rx_tobig_error;
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extern u8_t ppp_lcp_state;
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extern u8_t ppp_id;
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extern u8_t ppp_retry;
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/*
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* Function Prototypes
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*/
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void ppp_init(void);
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void ppp_connect(void);
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void ppp_send(void);
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void ppp_poll(void);
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void ppp_upcall(u16_t, u8_t *, u16_t);
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u16_t scan_packet(u16_t, u8_t *list, u8_t *buffer, u8_t *options, u16_t len);
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#endif /* __PPP_H__ */
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