/************************************************************
Function called by NDIS to indicate the completion of a bind
************************************************************/
VOID NDIS_API
PacketOpenAdapterComplete(
IN NDIS_HANDLE ProtocolBindingContext,
IN NDIS_STATUS Status,
IN NDIS_STATUS OpenErrorStatus )
{
POPEN_INSTANCE Open;
TRACE_ENTER( "BindAdapterComplete" );
IF_TRACE_MSG2( "ErrorStatus=%x Status=%x", OpenErrorStatus, Status );
Open = (POPEN_INSTANCE)ProtocolBindingContext;
if ( Status == NDIS_STATUS_SUCCESS )
{
/*Insert the just opened NIC in the list of initialized NICs*/
NdisAcquireSpinLock( &GlobalDeviceExtension->OpenSpinLock );
InsertHeadList( &GlobalDeviceExtension->OpenList, &Open->ListElement );
NdisReleaseSpinLock( &GlobalDeviceExtension->OpenSpinLock );
}
else
{
/*free resources.*/
PacketFreeResources( Open );
return;
}
Open->Status = Status;
/*complete the binding*/
NdisCompleteBindAdapter( Open->BindAdapterContext, Status, OpenErrorStatus );
TRACE_LEAVE( "BindAdapterComplete" );
return;
}
/************************************************************
Function that allows to perform a query on a network driver
or to set the parameters of an adapter.
************************************************************/
DWORD
PacketRequest( POPEN_INSTANCE Open,
DWORD FunctionCode,
DWORD dwDDB,
DWORD hDevice,
PDIOCPARAMETERS pDiocParms )
{
PLIST_ENTRY RequestListEntry;
PINTERNAL_REQUEST pRequest;
PPACKET_RESERVED pReserved;
PPACKET_OID_DATA OidData;
NDIS_STATUS Status;
TRACE_ENTER( "Request Packet" );
/*extract a request from the list*/
NdisAcquireSpinLock( &Open->RequestSpinLock );
RequestListEntry = PacketRemoveHeadList(&Open->RequestList);
NdisReleaseSpinLock( &Open->RequestSpinLock );
if ( RequestListEntry == NULL )
{
IF_TRACE( "Request List Error" );
*(DWORD *)(pDiocParms->lpcbBytesReturned) = 0;
TRACE_LEAVE( "Request Packet" );
return NDIS_STATUS_FAILURE/*NDIS_STATUS_SUCCESS*/;
}
pReserved = CONTAINING_RECORD( RequestListEntry, PACKET_RESERVED, ListElement );
pRequest = CONTAINING_RECORD( pReserved, INTERNAL_REQUEST, Reserved );
OidData = (PPACKET_OID_DATA)(pDiocParms->lpvInBuffer);
if ( ( pDiocParms->cbInBuffer == pDiocParms->cbOutBuffer ) &&
( pDiocParms->cbInBuffer >= sizeof(PACKET_OID_DATA) - 1 + OidData->Length) )
{
pReserved->lpBuffer = (PVOID)PacketPageLock( pDiocParms->lpvInBuffer,
pDiocParms->cbInBuffer );
pReserved->lpcbBytesReturned= (PVOID)PacketPageLock( (PVOID)pDiocParms->lpcbBytesReturned,
sizeof(DWORD) );
pReserved->lpoOverlapped = (PVOID)PacketPageLock( (PVOID)pDiocParms->lpoOverlapped,
sizeof(OVERLAPPED) );
pReserved->cbBuffer = pDiocParms->cbInBuffer;
if ( FunctionCode == BIOCSETOID )
{
pRequest->Request.RequestType = NdisRequestSetInformation;
pRequest->Request.DATA.SET_INFORMATION.Oid = OidData->Oid;
pRequest->Request.DATA.SET_INFORMATION.InformationBufferLength = OidData->Length;
pRequest->Request.DATA.SET_INFORMATION.InformationBuffer = OidData->Data;
IF_PACKETDEBUG( PACKET_DEBUG_VERY_LOUD )
{
IF_TRACE_MSG2( "Request Set: Oid=%08lx, Length=%08lx",
OidData->Oid,
OidData->Length );
}
}
