adapter.h

pppoe client

//********************************************************************
//	日期:	2004/08/25 - 25:8:2004   3:23
//	名前:	tiamo
//	描述:	adapter
//*********************************************************************

#pragma once

typedef struct __tagChannel *PCHANNEL;

#define ADAPTER_SIG									MAKE_SIG('A','D','A','P')
#define CHANNEL_PTR_SIG								MAKE_SIG('C','N','P','T')

// adapter
typedef struct __tagAdapter
{
	ULONG											m_ulSig;						// sig
	LONG											m_lRefCount;					// ref count
	ULONG											m_ulFlags;						// flags
	NDIS_SPIN_LOCK									m_lockSelf;						// lock
	NDIS_EVENT										m_evRemove;						// remove event

	NDIS_HANDLE										m_hNdisAdapter;					// ndis miniport handle
	NDIS_WAN_CO_INFO								m_wanCoInfo;					// wan info
	NDIS_HANDLE										m_hNdisAfHandle;				// af handle

	ULONG											m_ulNumChannels;				// total channel
	PCHANNEL*										m_ppChannels;					// channel ptr array
	ULONG											m_ulSendTimeOut;				// send time out
	ULONG											m_ulRecvTimeOut;				// recv time out
	ULONG											m_ulMaxRetryTimes;				// retry

	PUCHAR											m_ucService[256];				// service
	PUCHAR											m_ucAC[256];					// ac name
	USHORT											m_usServiceLen;					// service len
	USHORT											m_usACLen;						// ac len
}ADAPTER,*PADAPTER;

extern PADAPTER g_pAdapter;

// public
extern "C"
{
	// create adapter <= DISPATCH_LEVEL
	PADAPTER CreateAdapter();

	// init adapter PASSIVE_LEVEL only
	NDIS_STATUS InitializeAdapter(PADAPTER pAdapter,NDIS_HANDLE hNdisAdapter,NDIS_HANDLE hConfigContext);

	// shut down PASSIVE_LEVEL
	VOID ShutdownAdapter(PADAPTER pAdapter);

	// reference adapter <= DISPATCH_LEVEL
	VOID ReferenceAdapter(PADAPTER pAdapter,BOOLEAN bAcquireLock);

	// derefence adapter <= DISPATCH_LEVEL
	VOID DereferenceAdapter(PADAPTER pAdapter);
}