diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/include/ethernet.h')
| -rw-r--r-- | drivers/staging/rtl8188eu/include/ethernet.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/staging/rtl8188eu/include/ethernet.h b/drivers/staging/rtl8188eu/include/ethernet.h new file mode 100644 index 00000000000..a59f9120cd7 --- /dev/null +++ b/drivers/staging/rtl8188eu/include/ethernet.h @@ -0,0 +1,42 @@ +/****************************************************************************** + * + * 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 /* Min Ethernet Packet Size */ +#define MAXIMUM_ETHERNET_PACKET_SIZE 1514 /* Max Ethernet Packet Size */ + +/* Is Multicast Address? */ +#define RT_ETH_IS_MULTICAST(_addr) ((((u8 *)(_addr))[0]&0x01) != 0) +#define RT_ETH_IS_BROADCAST(_addr) ( \ + ((u8 *)(_addr))[0] == 0xff && \ + ((u8 *)(_addr))[1] == 0xff && \ + ((u8 *)(_addr))[2] == 0xff && \ + ((u8 *)(_addr))[3] == 0xff && \ + ((u8 *)(_addr))[4] == 0xff && \ + ((u8 *)(_addr))[5] == 0xff) /* Is Broadcast Address? */ + + +#endif /* #ifndef __INC_ETHERNET_H */ |