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/*
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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: eth_priv.h,v 1.1.1.1 2002-03-29 14:12:50 pj Exp $
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 File:        $File$
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 Revision:    $Revision: 1.1.1.1 $
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 Last update: $Date: 2002-03-29 14:12:50 $
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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:        Eth.H                                           */
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/* Revision:    2.0                                             */
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#ifndef __ETH_H__
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#define __ETH_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define LOOPBACK 2
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#define ETH_MAX_LEN     1528
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#define ETH_ARP_TYPE    0x0806
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#define ETH_IP_TYPE     0x0800
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#define ETH_HRT_TYPE    0x8FFF
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#define ETH_MAX_PROTOCOLS       5
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typedef struct eth_addr {
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    BYTE ad[6];
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} ETH_ADDR;
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typedef struct eth_header {
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    struct eth_addr dest;
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    struct eth_addr source;
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    WORD type;
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} ETH_HEADER;
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typedef struct eth_device {
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    DWORD BaseAddress;
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    BYTE IntLine;
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    struct eth_addr addr;
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} ETH_DEVICE;
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#define setEthAddr(q,w) memcpy(q.ad,w.ad,sizeof(struct eth_addr))
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#define ETH_ERROR_BASE          150
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#define ETH_DRIVER_NOT_FOUND    (ETH_ERROR_BASE+0)
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#define ETH_RXERROR             (ETH_ERROR_BASE+1)
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#define ETH_DRIVER_RELEASE      (ETH_ERROR_BASE+2)
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#define ETH_DRIVER_ADDRESS      (ETH_ERROR_BASE+3)
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#define ETH_TXERROR             (ETH_ERROR_BASE+4)
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#define ETH_PROTOCOL_ERROR      (ETH_ERROR_BASE+5)
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#define ETH_BUFFERS_FULL        (ETH_ERROR_BASE+6)
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#define ETH_NULLPROTOCOL_EXC    (ETH_ERROR_BASE+7)
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/*unsigned short htons(unsigned short host);
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unsigned short ntohs(unsigned short net);*/
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void eth_str2Addr(char *add, struct eth_addr *ds);
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void eth_printHeader(struct eth_header *p);
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void eth_printPkt(char *pkt,int len);
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int eth_setProtocol(WORD type, void (*recv)(void *pkt));
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void *eth_setHeader(void *b, struct eth_addr dest, WORD type);
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int eth_sendPkt(void *p, int len);
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void *eth_getFDB(void *pkt);
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int eth_init(int mode, TASK_MODEL *m);
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void eth_close(void *a);
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void eth_getAddress(struct eth_addr *eth);
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#ifdef __cplusplus
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};
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#endif
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#endif