nic_dpdtest.h

3com3c905网卡驱动程序

typedef struct _DPD_ENTRY
{
	PPCIADDR DownNextPointerPCI; /*must be PCI Mem Address*/
	DWORD    FrameStartHeader;

	DATA_FRAGMENT_NODE DPDFragNode[1];

   /* struct	_DPD_ENTRY * pNext;
	struct	_DPD_ENTRY * pPrevious;

	PPCIADDR  ThisDPDAddrPCI; to hold the PCI Memory Addres of this DPD*/

/*	PVOID  ThisDPDTxBuffer;  
	DWORD  PacketLength; */

} DPD_ENTRY, *PDPD_ENTRY;

/* Upd list node defination */
typedef struct _UPD__ENTRY 
{
	PPCIADDR UpNextPointerPCI; /*must be PCI Mem Address*/
	DWORD    UpPacketStatus;

	DATA_FRAGMENT_NODE UPDFragNode[1];  /*we need only one memory fragment per UPD, which is big
	                           enough to hold the data upload
	struct	_UPD_ENTRY *  pNext;
	struct	_UPD_ENTRY *  pPrevious;

	PPCIADDR   ThisUPDAddrPCI;

	void *  pThisUPDRxBuffer; */
/*	DWORD   PacketLength; */

} UPD_ENTRY , *PUPD_ENTRY;