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 int      Link_HandlePacket(tAdapter *Adapter, tIPStackBuffer *Buffer);
  16 extern void     Link_WatchDevice(tAdapter *Adapter);
  17
  18 // === INTERNAL ===
  19 typedef struct sEthernetHeader  tEthernetHeader;
  20 typedef struct sEthernetFooter  tEthernetFooter;
  21 struct sEthernetHeader {
  22         tMacAddr        Dest;
  23         tMacAddr        Src;
  24         Uint16  Type;
  25         Uint8   Data[];
  26 };
  27
  28 struct sEthernetFooter {
  29         //Uint32        CRC;
  30 };
  31
  32 #endif