rtl8188eu/include/ethernet.h
Larry Finger c137ff21e5 rtl8188eu: Change "==0" to "== 0"
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2015-08-15 13:22:58 -05:00

41 lines
1.8 KiB
C

/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
/*! \file */
#ifndef __INC_ETHERNET_H
#define __INC_ETHERNET_H
#define ETHERNET_ADDRESS_LENGTH 6 /* Ethernet Address Length */
#define ETHERNET_HEADER_SIZE 14 /* Ethernet Header Length */
#define LLC_HEADER_SIZE 6 /* LLC Header Length */
#define TYPE_LENGTH_FIELD_SIZE 2 /* Type/Length Size */
#define MINIMUM_ETHERNET_PACKET_SIZE 60 /* Minimum Ethernet Packet Size */
#define MAXIMUM_ETHERNET_PACKET_SIZE 1514 /* Maximum Ethernet Packet Size */
#define RT_ETH_IS_MULTICAST(_pAddr) ((((u8 *)(_pAddr))[0]&0x01)!=0) /* Is Multicast Address? */
#define RT_ETH_IS_BROADCAST(_pAddr) ( \
((u8 *)(_pAddr))[0]== 0xff && \
((u8 *)(_pAddr))[1]== 0xff && \
((u8 *)(_pAddr))[2]== 0xff && \
((u8 *)(_pAddr))[3]== 0xff && \
((u8 *)(_pAddr))[4]== 0xff && \
((u8 *)(_pAddr))[5]== 0xff ) /* Is Broadcast Address? */
#endif /* #ifndef __INC_ETHERNET_H */