KernelLand/Modules/IPStack/link.h

   1 /*
   2  * Acess2 IP Stack
   3  * - Link/Media Layer Header
   4  */
   5 #ifndef _LINK_H_
   6 #define _LINK_H_
   7
   8 #include "include/buffer.h"
   9
  10 // === EXTERNAL ===
  11 typedef void (*tPacketCallback)(tAdapter *Interface, tMacAddr From, int Length, void *Buffer);
  12
  13 extern void     Link_RegisterType(Uint16 Type, tPacketCallback Callback);
  14 extern void     Link_SendPacket(tAdapter *Interface, Uint16 Type, tMacAddr To, tIPStackBuffer *Buffer);
  15 extern void     Link_WatchDevice(tAdapter *Adapter);
  16
  17 // === INTERNAL ===
  18 typedef struct sEthernetHeader  tEthernetHeader;
  19 typedef struct sEthernetFooter  tEthernetFooter;
  20 struct sEthernetHeader {
  21         tMacAddr        Dest;
  22         tMacAddr        Src;
  23         Uint16  Type;
  24         Uint8   Data[];
  25 };
  26
  27 struct sEthernetFooter {
  28         //Uint32        CRC;
  29 };
  30
  31 #endif