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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: net.c,v 1.5 2004-05-11 14:30:49 giacomo Exp $
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 File:        $File$
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 Revision:    $Revision: 1.5 $
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 Last update: $Date: 2004-05-11 14:30:49 $
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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:        net.C                                           */
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/* Revision:    1.00                                            */
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/*
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   This module provides an interface function eth_init that initialize
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   all the network library layers (LowLev, Ethrnet, IP,...) according
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   to the values passed in a net_model structure
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*/
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#include <kernel/kern.h>
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#include <drivers/net.h>
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#include "eth_priv.h"
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//#define DEBUG_NET
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/* OKKIO!!!!! net_base must change if you change NET_MAX_PROTOCOLS!!!! */
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struct net_model net_base = {0, 0, {{NULL, NULL}, {NULL, NULL}, {NULL, NULL}, {NULL, NULL}, {NULL, NULL},
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                                {NULL, NULL}, {NULL, NULL}, {NULL, NULL}, {NULL, NULL}, {NULL, NULL}}};
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void net_setprotocol(struct net_model *m, void (*initfun)(void *parm), void *initparms)
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{
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        int i;
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        i = m->numprotocol++;
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        m->protocol[i].initfun = initfun;
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        m->protocol[i].initparms = initparms;
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}
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int net_init(struct net_model *m)
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{
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        int i;
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        int app;
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        /* First, initialize the base layers: eth & lowlev */
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        if ((app = eth_init(m->lowlevparm,NULL)) != 1) {
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                return app;
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        }
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        /* Then, the high level layers */
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        for(i = 0; i < m->numprotocol; i++) {
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#ifdef DEBUG_NET
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                printk(KERN_DEBUG "Protocol %d init.\n", i);
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#endif
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                m->protocol[i].initfun(m->protocol[i].initparms);
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        }
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        return 1;
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}