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#include <ndis.h>
#include <ndiswan.h>
#include <mytypes.h>
#include <mydefs.h>
#include <disp.h>
#include <adapter.h>
#include <util.h>
#include <idd.h>
#include <mtl.h>
#include <cm.h>
#include <res.h>
#include <trc.h>
#include <io.h>
#include <ansihelp.h>
//
// Wan OID's
//
static UINT SupportedWanOids[] =
{
OID_WAN_PERMANENT_ADDRESS,
OID_WAN_CURRENT_ADDRESS,
OID_WAN_QUALITY_OF_SERVICE,
OID_WAN_PROTOCOL_TYPE,
OID_WAN_MEDIUM_SUBTYPE,
OID_WAN_HEADER_FORMAT,
OID_WAN_GET_INFO,
OID_WAN_SET_LINK_INFO,
OID_WAN_GET_LINK_INFO,
OID_WAN_GET_COMP_INFO,
OID_WAN_SET_COMP_INFO,
};
#define MAX_SUPPORTED_WAN_OIDS 11
NDIS_STATUS
WanOidProc(
NDIS_HANDLE AdapterContext,
NDIS_OID Oid,
PVOID InfoBuffer,
ULONG InfoBufferLen,
PULONG BytesReadWritten,
PULONG BytesNeeded
)
{
NDIS_WAN_MEDIUM_SUBTYPE Medium = NdisWanMediumIsdn;
NDIS_WAN_HEADER_FORMAT HeaderFormat = NdisWanHeaderNative;
NDIS_WAN_QUALITY WanQuality = NdisWanReliable;
ADAPTER *Adapter = (ADAPTER*)AdapterContext;
PNDIS_WAN_INFO pWanInfo;
PNDIS_WAN_SET_LINK_INFO pLinkSetInfo;
PNDIS_WAN_GET_LINK_INFO pLinkGetInfo;
NDIS_PHYSICAL_ADDRESS HighestAcceptableMax = NDIS_PHYSICAL_ADDRESS_CONST(-1, -1);
MTL* mtl;
CM* cm;
ULONG n, NumIddPerAdapter;
switch (Oid)
{
case OID_WAN_PERMANENT_ADDRESS:
case OID_WAN_CURRENT_ADDRESS:
if (InfoBufferLen < 6)
{
*BytesNeeded = 6;
return(NDIS_STATUS_INVALID_LENGTH);
}
cm = (CM*)Adapter->CmTbl[0];
NdisMoveMemory(InfoBuffer,
(PVOID)cm->SrcAddr,
6);
*BytesNeeded = 0;
*BytesReadWritten = 6;
break;
case OID_WAN_QUALITY_OF_SERVICE:
NdisMoveMemory(InfoBuffer,
(PVOID)(&WanQuality),
sizeof(NDIS_WAN_QUALITY));
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_QUALITY);
break;
case OID_WAN_PROTOCOL_TYPE:
break;
case OID_WAN_MEDIUM_SUBTYPE:
NdisMoveMemory(InfoBuffer,
(PVOID)(&Medium),
sizeof(NDIS_WAN_MEDIUM_SUBTYPE));
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_MEDIUM_SUBTYPE);
break;
case OID_WAN_HEADER_FORMAT:
NdisMoveMemory(InfoBuffer,
(PVOID)(&HeaderFormat),
sizeof(NDIS_WAN_HEADER_FORMAT));
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_HEADER_FORMAT);
break;
case OID_WAN_GET_INFO:
pWanInfo = (PNDIS_WAN_INFO)InfoBuffer;
NumIddPerAdapter = EnumIddPerAdapter(Adapter);
pWanInfo->Endpoints = 2 * NumIddPerAdapter;
pWanInfo->MemoryFlags = 0;
pWanInfo->HighestAcceptableAddress = HighestAcceptableMax;
pWanInfo->MaxTransmit = MAX_WANPACKET_XMITS;
pWanInfo->MaxFrameSize = MAX_WANPACKET_BUFFERSIZE;
pWanInfo->HeaderPadding = MAX_WANPACKET_HEADERPADDING;
pWanInfo->TailPadding = MAX_WANPACKET_TAILPADDING;
pWanInfo->FramingBits = RAS_FRAMING |
PPP_FRAMING |
PPP_COMPRESS_PROTOCOL_FIELD |
MEDIA_NRZ_ENCODING |
TAPI_PROVIDER;
pWanInfo->DesiredACCM = 0;
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_INFO);
break;
case OID_WAN_SET_LINK_INFO:
//
// get pointer to link set info
//
pLinkSetInfo = (PNDIS_WAN_SET_LINK_INFO)InfoBuffer;
//
// get mtl (Link Context)
//
mtl = (MTL*)pLinkSetInfo->NdisLinkHandle;
if (!mtl->is_conn)
return (NDIS_STATUS_INVALID_DATA);
mtl->MaxSendFrameSize = pLinkSetInfo->MaxSendFrameSize;
mtl->MaxRecvFrameSize = pLinkSetInfo->MaxRecvFrameSize;
if (pLinkSetInfo->SendFramingBits)
mtl->SendFramingBits = pLinkSetInfo->SendFramingBits;
mtl->RecvFramingBits = pLinkSetInfo->RecvFramingBits;
mtl->SendCompressionBits = pLinkSetInfo->SendCompressionBits;
mtl->RecvCompressionBits = pLinkSetInfo->RecvCompressionBits;
D_LOG(DIGIWANOID, ("SetLinkInfo: mtl: 0x%lx\n",mtl));
D_LOG(DIGIWANOID, ("SendFramingBits: 0x%x\n", mtl->SendFramingBits));
D_LOG(DIGIWANOID, ("RecvFramingBits: 0x%x\n", mtl->RecvFramingBits));
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_SET_LINK_INFO);
//
// get cm (connection context)
//
cm = (CM*)mtl->cm;
//
// if this connection was originally a PPP connection
// and now framing has been backed off to RAS we need to
// do some uus negotiation
//
if ((cm->ConnectionType == CM_PPP) &&
(mtl->SendFramingBits & RAS_FRAMING))
{
//
// set flag that will block transmits on this mtl
//
cm->PPPToDKF = 1;
//
// for all channels (better only be one but???) do uus
//
for (n = 0; n < cm->dprof.chan_num; n++)
{
cm->dprof.chan_tbl[n].ustate = CM_US_UUS_SEND;
cm__tx_uus_pkt(cm->dprof.chan_tbl + n, CM_ASSOC_RQ, 0);
}
mtl->IddTxFrameType = IDD_FRAME_DKF;
}
break;
case OID_WAN_GET_LINK_INFO:
//
// get pointer to link set info
//
pLinkGetInfo = (PNDIS_WAN_GET_LINK_INFO)InfoBuffer;
//
// get mtl (Link Context)
//
mtl = (MTL*)pLinkGetInfo->NdisLinkHandle;
if (!mtl->is_conn)
return (NDIS_STATUS_INVALID_DATA);
pLinkGetInfo->MaxSendFrameSize = mtl->MaxSendFrameSize;
pLinkGetInfo->MaxRecvFrameSize = mtl->MaxRecvFrameSize;
pLinkGetInfo->HeaderPadding = mtl->PreamblePadding;
pLinkGetInfo->TailPadding = mtl->PostamblePadding;
pLinkGetInfo->SendFramingBits = mtl->SendFramingBits;
pLinkGetInfo->RecvFramingBits = mtl->RecvFramingBits;
pLinkGetInfo->SendCompressionBits = mtl->SendCompressionBits;
pLinkGetInfo->RecvCompressionBits = mtl->RecvCompressionBits;
D_LOG(DIGIWANOID, ("GetLinkInfo: mtl: 0x%lx\n",mtl));
D_LOG(DIGIWANOID, ("SendFramingBits: 0x%x\n", mtl->SendFramingBits));
D_LOG(DIGIWANOID, ("RecvFramingBits: 0x%x\n", mtl->RecvFramingBits));
*BytesNeeded = 0;
*BytesReadWritten = sizeof(NDIS_WAN_GET_LINK_INFO);
break;
case OID_WAN_GET_COMP_INFO:
case OID_WAN_SET_COMP_INFO:
return(NDIS_STATUS_INVALID_OID);
}
return(NDIS_STATUS_SUCCESS);
}
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