ethernet.h

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00001 /*##############################################################################
00002 
00003 nIP - nano IP stack
00004 
00005 File        : ethernet.h
00006 
00007 Description : Ethernet
00008 
00009 Copyright notice:
00010 
00011 Copyright (C) 2005 -
00012 Andreas Dittrich, dittrich@informatik.hu-berlin.de
00013 Jon Kowal, kowal@informatik.hu-berlin.de
00014 
00015 This program is free software; you can redistribute it and/or
00016 modify it under the terms of the GNU General Public License
00017 as published by the Free Software Foundation; either version 2
00018 of the License, or (at your option) any later version.
00019 
00020 This program is distributed in the hope that it will be useful,
00021 but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00023 GNU General Public License for more details.
00024 
00025 You should have received a copy of the GNU General Public License
00026 along with this program; if not, write to the Free Software
00027 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00028 
00029 ##############################################################################*/
00030 
00031 #ifndef _NIP_ETHERNET_H
00032  #define _NIP_ETHERNET_H
00033 
00034 #include "nip_init.h"
00035 #include "net/net_if.h"
00036 
00037 #define ETH_NIC_CHECK_MAC /**< if defined the physical address check will be left to the NIC */
00038 
00039 
00040 struct ethernet_header_s{
00041         uint8_t EnetPacketDest[6]; /**< MAC Zieladresse 6 Byte */
00042         uint8_t EnetPacketSrc[6];  /**< MAC Quelladresse 6 Byte */
00043         uint8_t EnetPacketType[2]; /**< Nutzlast 0x0800=IP Datagramm;0x0806 = ARP */
00044 };
00045 
00046 
00047 void     nip_eth_configure_if_defaults( nip_net_if_id_t net_if_id );
00048 //void     nip_eth_receive(nip_net_if_id_t net_if_id);
00049 void nip_eth_disp_receive( void );
00050 
00051 uint8_t  nip_eth_header (nip_net_if_id_t net_if_id, nip_net_trans_id_t trans_id,
00052                 uint16_t type, void *daddr, void *saddr, uint16_t len);
00053 
00054 #endif /* _NIP_ETHERNET_H */

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