diff options
Diffstat (limited to 'drivers/staging/rtl8712/ethernet.h')
| -rw-r--r-- | drivers/staging/rtl8712/ethernet.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/ethernet.h b/drivers/staging/rtl8712/ethernet.h new file mode 100644 index 0000000..ba8d777 --- /dev/null +++ b/drivers/staging/rtl8712/ethernet.h @@ -0,0 +1,23 @@ +#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(_pAddr) ((((u8 *)(_pAddr))[0]&0x01) != 0) +/*!< Is Broadcast 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) + +#endif /* #ifndef __INC_ETHERNET_H */ + |
