drivers/staging/rtl8712/ethernet.h

   1 #ifndef __INC_ETHERNET_H
   2 #define __INC_ETHERNET_H
   3
   4 #define ETHERNET_ADDRESS_LENGTH         6       /*!< Ethernet Address Length*/
   5 #define ETHERNET_HEADER_SIZE            14      /*!< Ethernet Header Length*/
   6 #define LLC_HEADER_SIZE                 6       /*!< LLC Header Length*/
   7 #define TYPE_LENGTH_FIELD_SIZE          2       /*!< Type/Length Size*/
   8 #define MINIMUM_ETHERNET_PACKET_SIZE    60      /*!< Min Ethernet Packet Size*/
   9 #define MAXIMUM_ETHERNET_PACKET_SIZE    1514    /*!< Max Ethernet Packet Size*/
  10
  11 /*!< Is Multicast Address? */
  12 #define RT_ETH_IS_MULTICAST(_pAddr)     ((((u8 *)(_pAddr))[0]&0x01) != 0)
  13 /*!< Is Broadcast Address? */
  14 #define RT_ETH_IS_BROADCAST(_pAddr)     (                               \
  15                         ((u8 *)(_pAddr))[0] == 0xff     &&              \
  16                         ((u8 *)(_pAddr))[1] == 0xff     &&              \
  17                         ((u8 *)(_pAddr))[2] == 0xff     &&              \
  18                         ((u8 *)(_pAddr))[3] == 0xff     &&              \
  19                         ((u8 *)(_pAddr))[4] == 0xff     &&              \
  20                         ((u8 *)(_pAddr))[5] == 0xff)
  21
  22 #endif /* #ifndef __INC_ETHERNET_H */
  23