203e4615ee
Removed some unused definitions of Ethernet packet types, also replaced two of them with in-kernel counterparts from include/linux/if_ether.h Signed-off-by: Andres More <more.andres@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
169 lines
4.4 KiB
C
169 lines
4.4 KiB
C
/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* File: tether.h
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*
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* Purpose:
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*
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* Author: Tevin Chen
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*
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* Date: Jan. 28, 1997
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*
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*/
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#ifndef __TETHER_H__
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#define __TETHER_H__
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#include <linux/if_ether.h>
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#include "ttype.h"
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/*--------------------- Export Definitions -------------------------*/
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//
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// constants
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//
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#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
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// Ethernet address string length
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#define U_MULTI_ADDR_LEN 8 // multicast address length
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#ifdef __BIG_ENDIAN
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#define TYPE_MGMT_PROBE_RSP 0x5000
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//
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// wFrameCtl field in the S802_11Header
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//
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// NOTE....
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// in network byte order, high byte is going first
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#define FC_TODS 0x0001
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#define FC_FROMDS 0x0002
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#define FC_MOREFRAG 0x0004
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#define FC_RETRY 0x0008
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#define FC_POWERMGT 0x0010
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#define FC_MOREDATA 0x0020
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#define FC_WEP 0x0040
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#define TYPE_802_11_ATIM 0x9000
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#define TYPE_802_11_DATA 0x0800
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#define TYPE_802_11_CTL 0x0400
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#define TYPE_802_11_MGMT 0x0000
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#define TYPE_802_11_MASK 0x0C00
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#define TYPE_SUBTYPE_MASK 0xFC00
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#define TYPE_802_11_NODATA 0x4000
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#define TYPE_DATE_NULL 0x4800
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#define TYPE_CTL_PSPOLL 0xa400
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#define TYPE_CTL_RTS 0xb400
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#define TYPE_CTL_CTS 0xc400
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#define TYPE_CTL_ACK 0xd400
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//#define WEP_IV_MASK 0xFFFFFF00
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#else //if LITTLE_ENDIAN
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//
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// wType field in the SEthernetHeader
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//
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// NOTE....
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// in network byte order, high byte is going first
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#define TYPE_MGMT_PROBE_RSP 0x0050
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//
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// wFrameCtl field in the S802_11Header
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//
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// NOTE....
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// in network byte order, high byte is going first
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#define FC_TODS 0x0100
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#define FC_FROMDS 0x0200
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#define FC_MOREFRAG 0x0400
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#define FC_RETRY 0x0800
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#define FC_POWERMGT 0x1000
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#define FC_MOREDATA 0x2000
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#define FC_WEP 0x4000
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#define TYPE_802_11_ATIM 0x0090
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#define TYPE_802_11_DATA 0x0008
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#define TYPE_802_11_CTL 0x0004
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#define TYPE_802_11_MGMT 0x0000
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#define TYPE_802_11_MASK 0x000C
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#define TYPE_SUBTYPE_MASK 0x00FC
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#define TYPE_802_11_NODATA 0x0040
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#define TYPE_DATE_NULL 0x0048
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#define TYPE_CTL_PSPOLL 0x00a4
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#define TYPE_CTL_RTS 0x00b4
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#define TYPE_CTL_CTS 0x00c4
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#define TYPE_CTL_ACK 0x00d4
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//#define WEP_IV_MASK 0x00FFFFFF
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#endif //#ifdef __BIG_ENDIAN
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#define WEP_IV_MASK 0x00FFFFFF
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/*--------------------- Export Types ------------------------------*/
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//
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// Ethernet packet
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//
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typedef struct tagSEthernetHeader {
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BYTE abyDstAddr[ETH_ALEN];
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BYTE abySrcAddr[ETH_ALEN];
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WORD wType;
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} __attribute__ ((__packed__))
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SEthernetHeader, *PSEthernetHeader;
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//
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// 802_3 packet
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//
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typedef struct tagS802_3Header {
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BYTE abyDstAddr[ETH_ALEN];
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BYTE abySrcAddr[ETH_ALEN];
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WORD wLen;
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} __attribute__ ((__packed__))
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S802_3Header, *PS802_3Header;
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//
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// 802_11 packet
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//
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typedef struct tagS802_11Header {
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WORD wFrameCtl;
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WORD wDurationID;
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BYTE abyAddr1[ETH_ALEN];
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BYTE abyAddr2[ETH_ALEN];
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BYTE abyAddr3[ETH_ALEN];
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WORD wSeqCtl;
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BYTE abyAddr4[ETH_ALEN];
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} __attribute__ ((__packed__))
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S802_11Header, *PS802_11Header;
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/*--------------------- Export Macros ------------------------------*/
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/*--------------------- Export Classes ----------------------------*/
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/*--------------------- Export Variables --------------------------*/
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/*--------------------- Export Functions --------------------------*/
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BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
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//BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
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BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, unsigned int cbFrameLength);
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#endif /* __TETHER_H__ */
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