TDI_STATUS InfoTdiQueryGetArptableMIB(TDIEntityID ID,
PIP_INTERFACE Interface,
PNDIS_BUFFER Buffer,
PUINT BufferSize) {
NTSTATUS Status;
ULONG NumNeighbors = NBCopyNeighbors( Interface, NULL );
ULONG MemSize = NumNeighbors * sizeof(IPARP_ENTRY);
PIPARP_ENTRY ArpEntries;
if (MemSize != 0)
{
ArpEntries = ExAllocatePool( NonPagedPool, MemSize );
if( !ArpEntries ) return STATUS_NO_MEMORY;
NBCopyNeighbors( Interface, ArpEntries );
Status = InfoCopyOut( (PVOID)ArpEntries, MemSize, Buffer, BufferSize );
ExFreePool( ArpEntries );
}
else
{
Status = InfoCopyOut(NULL, 0, NULL, BufferSize);
}
return Status;
}
TDI_STATUS InfoTdiQueryEntityType(TDIEntityID ID,
PNDIS_BUFFER Buffer,
PUINT BufferSize)
{
KIRQL OldIrql;
UINT i, Flags = 0;
TcpipAcquireSpinLock(&EntityListLock, &OldIrql);
for (i = 0; i < EntityCount; i++)
{
if (EntityList[i].tei_entity == ID.tei_entity &&
EntityList[i].tei_instance == ID.tei_instance)
break;
}
if (i == EntityCount)
{
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
return TDI_INVALID_PARAMETER;
}
Flags = EntityList[i].flags;
InfoCopyOut((PCHAR)&Flags,
sizeof(ULONG),
Buffer,
BufferSize);
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
return TDI_SUCCESS;
}
TDI_STATUS
InfoTdiQueryGetATInfo(
TDIEntityID ID,
PIP_INTERFACE Interface,
PNDIS_BUFFER Buffer,
PUINT BufferSize)
{
ULONG ATInfo[2];
TDI_STATUS Status;
TI_DbgPrint(DEBUG_INFO, ("Called.\n"));
if (!Interface)
return TDI_INVALID_PARAMETER;
if (*BufferSize < sizeof(ATInfo))
return STATUS_BUFFER_TOO_SMALL;
/* FIXME: I have no idea what the first field should contain... */
ATInfo[0] = 0;
ATInfo[1] = Interface->Index;
Status = InfoCopyOut((PCHAR)ATInfo,
sizeof(ATInfo),
Buffer,
BufferSize);
TI_DbgPrint(DEBUG_INFO, ("Returning %08x\n", Status));
return Status;
}
TDI_STATUS InfoTdiQueryGetAddrTable(TDIEntityID ID,
PNDIS_BUFFER Buffer,
PUINT BufferSize)
{
KIRQL OldIrql;
PIPADDR_ENTRY IPEntry;
PIP_INTERFACE CurrentIF;
UINT i;
TI_DbgPrint(DEBUG_INFO, ("Called.\n"));
TcpipAcquireSpinLock(&EntityListLock, &OldIrql);
for (i = 0; i < EntityCount; i++)
{
if (EntityList[i].tei_entity == ID.tei_entity &&
EntityList[i].tei_instance == ID.tei_instance)
break;
}
if (i == EntityCount)
{
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
return TDI_INVALID_PARAMETER;
}
IPEntry = ExAllocatePool(NonPagedPool, sizeof(IPADDR_ENTRY));
if (!IPEntry)
{
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
return TDI_NO_RESOURCES;
}
CurrentIF = EntityList[i].context;
IPEntry->Index = CurrentIF->Index;
GetInterfaceIPv4Address(CurrentIF,
ADE_UNICAST,
&IPEntry->Addr);
GetInterfaceIPv4Address(CurrentIF,
ADE_ADDRMASK,
&IPEntry->Mask);
GetInterfaceIPv4Address(CurrentIF,
ADE_BROADCAST,
&IPEntry->BcastAddr);
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
InfoCopyOut((PCHAR)IPEntry, sizeof(IPADDR_ENTRY),
Buffer, BufferSize);
ExFreePool(IPEntry);
return TDI_SUCCESS;
}
TDI_STATUS InfoTransportLayerTdiQueryEx( UINT InfoClass,
UINT InfoType,
UINT InfoId,
PVOID Context,
TDIEntityID *id,
PNDIS_BUFFER Buffer,
PUINT BufferSize ) {
if( InfoClass == INFO_CLASS_GENERIC &&
InfoType == INFO_TYPE_PROVIDER &&
InfoId == ENTITY_TYPE_ID ) {
ULONG Temp = CL_TL_UDP;
return InfoCopyOut( (PCHAR)&Temp, sizeof(Temp), Buffer, BufferSize );
}
return TDI_INVALID_REQUEST;
}
TDI_STATUS InfoTdiQueryGetIPSnmpInfo( TDIEntityID ID,
PIP_INTERFACE IF,
PNDIS_BUFFER Buffer,
PUINT BufferSize ) {
IPSNMP_INFO SnmpInfo;
UINT IfCount = CountInterfaces();
UINT RouteCount = CountFIBs(IF);
TDI_STATUS Status = TDI_INVALID_REQUEST;
TI_DbgPrint(DEBUG_INFO, ("Called.\n"));
RtlZeroMemory(&SnmpInfo, sizeof(IPSNMP_INFO));
SnmpInfo.NumIf = IfCount;
SnmpInfo.NumAddr = 1;
SnmpInfo.NumRoutes = RouteCount;
Status = InfoCopyOut( (PCHAR)&SnmpInfo, sizeof(SnmpInfo),
Buffer, BufferSize );
TI_DbgPrint(DEBUG_INFO, ("Returning %08x\n", Status));
return Status;
}
/* Get IPRouteEntry s for each of the routes in the system */
TDI_STATUS InfoTdiQueryGetRouteTable( PIP_INTERFACE IF, PNDIS_BUFFER Buffer, PUINT BufferSize ) {
TDI_STATUS Status;
KIRQL OldIrql;
UINT RtCount = CountFIBs(IF);
UINT Size = sizeof( IPROUTE_ENTRY ) * RtCount;
PFIB_ENTRY RCache, RCacheCur;
PIPROUTE_ENTRY RouteEntries, RtCurrent;
UINT i;
TI_DbgPrint(DEBUG_INFO, ("Called, routes = %d\n",
RtCount));
if (RtCount == 0)
return InfoCopyOut(NULL, 0, NULL, BufferSize);
RouteEntries = ExAllocatePool( NonPagedPool, Size );
RtCurrent = RouteEntries;
RCache = ExAllocatePool( NonPagedPool, sizeof( FIB_ENTRY ) * RtCount );
RCacheCur = RCache;
if( !RCache || !RouteEntries ) {
if( RCache ) ExFreePool( RCache );
if( RouteEntries ) ExFreePool( RouteEntries );
return TDI_NO_RESOURCES;
}
RtlZeroMemory( RouteEntries, Size );
RtCount = CopyFIBs( IF, RCache );
while( RtCurrent < RouteEntries + RtCount ) {
ASSERT(RCacheCur->Router);
RtlCopyMemory( &RtCurrent->Dest,
&RCacheCur->NetworkAddress.Address,
sizeof(RtCurrent->Dest) );
RtlCopyMemory( &RtCurrent->Mask,
&RCacheCur->Netmask.Address,
sizeof(RtCurrent->Mask) );
RtlCopyMemory( &RtCurrent->Gw,
&RCacheCur->Router->Address.Address,
sizeof(RtCurrent->Gw) );
RtCurrent->Metric1 = RCacheCur->Metric;
RtCurrent->Type = TDI_ADDRESS_TYPE_IP;
TI_DbgPrint
(DEBUG_INFO,
("%d: NA %08x NM %08x GW %08x MT %x\n",
RtCurrent - RouteEntries,
RtCurrent->Dest,
RtCurrent->Mask,
RtCurrent->Gw,
RtCurrent->Metric1 ));
TcpipAcquireSpinLock(&EntityListLock, &OldIrql);
for (i = 0; i < EntityCount; i++)
if (EntityList[i].context == IF)
break;
if (i < EntityCount)
RtCurrent->Index = EntityList[i].tei_instance;
else
RtCurrent->Index = 0;
TcpipReleaseSpinLock(&EntityListLock, OldIrql);
RtCurrent++; RCacheCur++;
}
Status = InfoCopyOut( (PCHAR)RouteEntries, Size, Buffer, BufferSize );
ExFreePool( RouteEntries );
ExFreePool( RCache );
TI_DbgPrint(DEBUG_INFO, ("Returning %08x\n", Status));
return Status;
}
TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID,
PIP_INTERFACE Interface,
PNDIS_BUFFER Buffer,
PUINT BufferSize) {
TDI_STATUS Status = TDI_INVALID_REQUEST;
PIFENTRY OutData;
PLAN_ADAPTER IF;
PCHAR IFDescr;
ULONG Size;
UINT DescrLenMax = MAX_IFDESCR_LEN - 1;
NDIS_STATUS NdisStatus;
if (!Interface)
return TDI_INVALID_PARAMETER;
IF = (PLAN_ADAPTER)Interface->Context;
TI_DbgPrint(DEBUG_INFO,
("Getting IFEntry MIB (IF %08x LA %08x) (%04x:%d)\n",
Interface, IF, ID.tei_entity, ID.tei_instance));
OutData =
(PIFENTRY)ExAllocatePool( NonPagedPool,
sizeof(IFENTRY) + MAX_IFDESCR_LEN );
if( !OutData ) return TDI_NO_RESOURCES; /* Out of memory */
RtlZeroMemory( OutData, sizeof(IFENTRY) + MAX_IFDESCR_LEN );
OutData->Index = Interface->Index;
/* viz: tcpip keeps those indices */
OutData->Type = Interface ==
Loopback ? MIB_IF_TYPE_LOOPBACK : MIB_IF_TYPE_ETHERNET;
OutData->Mtu = Interface->MTU;
TI_DbgPrint(DEBUG_INFO,
("Getting interface speed\n"));
OutData->PhysAddrLen = Interface->AddressLength;
OutData->AdminStatus = MIB_IF_ADMIN_STATUS_UP;
/* NDIS_HARDWARE_STATUS -> ROUTER_CONNECTION_STATE */
Status = GetInterfaceConnectionStatus( Interface, &OutData->OperStatus );
/* Not sure what to do here, but not ready seems a safe bet on failure */
if( !NT_SUCCESS(Status) )
OutData->OperStatus = NdisHardwareStatusNotReady;
IFDescr = (PCHAR)&OutData[1];
if( IF ) {
GetInterfaceSpeed( Interface, (PUINT)&OutData->Speed );
TI_DbgPrint(DEBUG_INFO,
("IF Speed = %d * 100bps\n", OutData->Speed));
memcpy(OutData->PhysAddr,Interface->Address,Interface->AddressLength);
TI_DbgPrint(DEBUG_INFO, ("Got HWAddr\n"));
memcpy(&OutData->InOctets, &Interface->Stats, sizeof(SEND_RECV_STATS));
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_XMIT_ERROR,
&OutData->OutErrors,
sizeof(ULONG));
if (NdisStatus != NDIS_STATUS_SUCCESS)
OutData->OutErrors = 0;
TI_DbgPrint(DEBUG_INFO, ("OutErrors = %d\n", OutData->OutErrors));
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_RCV_ERROR,
&OutData->InErrors,
sizeof(ULONG));
if (NdisStatus != NDIS_STATUS_SUCCESS)
OutData->InErrors = 0;
TI_DbgPrint(DEBUG_INFO, ("InErrors = %d\n", OutData->InErrors));
}
GetInterfaceName( Interface, IFDescr, MAX_IFDESCR_LEN - 1 );
DescrLenMax = strlen( IFDescr ) + 1;
TI_DbgPrint(DEBUG_INFO, ("Copied in name %s\n", IFDescr));
OutData->DescrLen = DescrLenMax;
IFDescr += DescrLenMax;
Size = IFDescr - (PCHAR)OutData + 1;
TI_DbgPrint(DEBUG_INFO, ("Finished IFEntry MIB (%04x:%d) size %d\n",
ID.tei_entity, ID.tei_instance, Size));
Status = InfoCopyOut( (PCHAR)OutData, Size, Buffer, BufferSize );
ExFreePool( OutData );
TI_DbgPrint(DEBUG_INFO,("Returning %x\n", Status));
return Status;
}
TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID,
PIP_INTERFACE Interface,
PNDIS_BUFFER Buffer,
PUINT BufferSize) {
TDI_STATUS Status = TDI_INVALID_REQUEST;
IFEntry* OutData;
PLAN_ADAPTER IF;
PCHAR IFDescr;
ULONG Size;
NDIS_STATUS NdisStatus;
if (!Interface)
return TDI_INVALID_PARAMETER;
IF = (PLAN_ADAPTER)Interface->Context;
TI_DbgPrint(DEBUG_INFO,
("Getting IFEntry MIB (IF %08x LA %08x) (%04x:%d)\n",
Interface, IF, ID.tei_entity, ID.tei_instance));
OutData = ExAllocatePool( NonPagedPool, FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1]));
if( !OutData ) return TDI_NO_RESOURCES; /* Out of memory */
RtlZeroMemory( OutData, FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1]));
OutData->if_index = Interface->Index;
/* viz: tcpip keeps those indices */
OutData->if_type = Interface ==
Loopback ? MIB_IF_TYPE_LOOPBACK : MIB_IF_TYPE_ETHERNET;
OutData->if_mtu = Interface->MTU;
TI_DbgPrint(DEBUG_INFO,
("Getting interface speed\n"));
OutData->if_physaddrlen = Interface->AddressLength;
OutData->if_adminstatus = MIB_IF_ADMIN_STATUS_UP;
/* NDIS_HARDWARE_STATUS -> ROUTER_CONNECTION_STATE */
GetInterfaceConnectionStatus( Interface, &OutData->if_operstatus );
IFDescr = (PCHAR)&OutData->if_descr[0];
if( IF ) {
GetInterfaceSpeed( Interface, (PUINT)&OutData->if_speed );
TI_DbgPrint(DEBUG_INFO,
("IF Speed = %d * 100bps\n", OutData->if_speed));
memcpy(OutData->if_physaddr, Interface->Address, Interface->AddressLength);
TI_DbgPrint(DEBUG_INFO, ("Got HWAddr\n"));
memcpy(&OutData->if_inoctets, &Interface->Stats, sizeof(SEND_RECV_STATS));
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_XMIT_ERROR,
&OutData->if_outerrors,
sizeof(ULONG));
if (NdisStatus != NDIS_STATUS_SUCCESS)
OutData->if_outerrors = 0;
TI_DbgPrint(DEBUG_INFO, ("OutErrors = %d\n", OutData->if_outerrors));
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_RCV_ERROR,
&OutData->if_inerrors,
sizeof(ULONG));
if (NdisStatus != NDIS_STATUS_SUCCESS)
OutData->if_inerrors = 0;
TI_DbgPrint(DEBUG_INFO, ("InErrors = %d\n", OutData->if_inerrors));
}
GetInterfaceName( Interface, IFDescr, MAX_ADAPTER_DESCRIPTION_LENGTH );
TI_DbgPrint(DEBUG_INFO, ("Copied in name %s\n", IFDescr));
OutData->if_descrlen = strlen(IFDescr);
Size = FIELD_OFFSET(IFEntry, if_descr[OutData->if_descrlen + 1]);
TI_DbgPrint(DEBUG_INFO, ("Finished IFEntry MIB (%04x:%d) size %d\n",
ID.tei_entity, ID.tei_instance, Size));
Status = InfoCopyOut( (PCHAR)OutData, Size, Buffer, BufferSize );
ExFreePool( OutData );
TI_DbgPrint(DEBUG_INFO,("Returning %x\n", Status));
return Status;
}
