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629 giacomo 1
/*
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 * Project: S.Ha.R.K.
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 *
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 * Coordinators:
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 *   Giorgio Buttazzo    <giorgio@sssup.it>
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 *   Paolo Gai           <pj@gandalf.sssup.it>
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 *
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 * Authors     :
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 *   Paolo Gai           <pj@gandalf.sssup.it>
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 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
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 *   Luca Abeni          <luca@gandalf.sssup.it>
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 *   (see the web pages for full authors list)
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 *
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 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
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 *
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 * http://www.sssup.it
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 * http://retis.sssup.it
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 * http://shark.sssup.it
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 */
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/**
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 ------------
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 CVS :        $Id: arp.h,v 1.4 2004-05-11 14:30:48 giacomo Exp $
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 File:        $File$
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 Revision:    $Revision: 1.4 $
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 Last update: $Date: 2004-05-11 14:30:48 $
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 ------------
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**/
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/*
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 * Copyright (C) 2000 Luca Abeni
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 *
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 */
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/* Author:      Luca Abeni                                      */
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/* Date:        4/12/1997                                       */
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/* File:        ARP.H                                           */
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/* Revision:    2.0                                             */
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#ifndef __ARP_H__
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#define __ARP_H__
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1621 fabio 61
#include <arch/sys/cdefs.h>
629 giacomo 62
 
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__BEGIN_DECLS
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#define ARP_IP_TYPE     0x0800
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#define ARP_ETH_TYPE    1
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#define ARP_REQUEST     1
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#define ARP_REPLY       2
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#define ARP_MAX_ENTRIES 50
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#define ARP_MAX_USED    99
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//#define ARP_ERROR_BASE        (ETH_ERROR_BASE + 10)
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//#define ARP_TABLE_FULL        (ARP_ERROR_BASE + 0)
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typedef struct arp_table{
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        IP_ADDR ip;
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        struct eth_addr eth;
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        int used;
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        int time;
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        int ntrans;
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        void *pkt;
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        BYTE valid;
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} ARP_TABLE;
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void arp_send(void *pkt, IP_ADDR dest, int len);
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void arp_init(char *localAddr);
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int arp_req(IP_ADDR dest);
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void arp_sendRequest(int i);
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__BEGIN_DECLS
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#endif