20158f05b2
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@82 315a16e6-25f9-4109-90ae-ca3045a26c18
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/*
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* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of MetalSVM.
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*/
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#include <metalsvm/stddef.h>
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#include <metalsvm/stdio.h>
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#include <metalsvm/string.h>
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#if defined(CONFIG_LWIP) && defined(CONFIG_ROCKCREEK)
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#include <lwip/sys.h>
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#include <lwip/stats.h>
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#include <lwip/netif.h>
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#include <netif/etharp.h>
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static struct netif *mynetif;
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/**
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*
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*
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* @return error code
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* - ERR_OK: packet transferred to hardware
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* - ERR_CONN: no link or link failure
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* - ERR_IF: could not transfer to link (hardware buffer full?)
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*/
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static err_t sccpc_output(struct netif *netif, struct pbuf *p)
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{
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return ERR_CONN;
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}
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err_t sccpcif_init(struct netif* netif)
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{
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mynetif = netif;
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/* administrative details */
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mynetif->name[0] = 'p';
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mynetif->name[1] = 'c';
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mynetif->num = 0;
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/* downward functions */
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mynetif->output = ip_output;
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mynetif->linkoutput = sccpc_output;
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/* maximum transfer unit */
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mynetif->mtu = 1500;
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/* broadcast capability */
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mynetif->flags = NETIF_FLAG_LINK_UP;
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/* hardware address length */
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mynetif->hwaddr_len = 6;
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return ERR_OK;
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}
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#endif
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