diff --git a/reactos/drivers/network/ndis/ndis.def b/reactos/drivers/network/ndis/ndis.def
index b5ca7c67035..c506b227046 100644
--- a/reactos/drivers/network/ndis/ndis.def
+++ b/reactos/drivers/network/ndis/ndis.def
@@ -16,6 +16,7 @@ NdisAdjustBufferLength@8
 NdisAllocateBuffer@20
 NdisAllocateBufferPool@12
 NdisAllocateDmaChannel@20
+NdisAllocateFromBlockPool@4
 NdisAllocateMemory@20
 NdisAllocateMemoryWithTag@12
 NdisAllocatePacket@12
@@ -26,6 +27,7 @@ NdisAllocateSpinLock@4
 NdisAnsiStringToUnicodeString@8
 NdisBufferLength@4
 NdisBufferVirtualAddress@4
+NdisCancelSendPackets@8
 NdisCancelTimer@8
 NdisClAddParty@16
 NdisClCloseAddressFamily@4
@@ -57,8 +59,10 @@ NdisCmModifyCallQoSComplete@12
 NdisCmOpenAddressFamilyComplete@12
 NdisCmRegisterAddressFamily@16
 NdisCmRegisterSapComplete@12
+NdisCoAssignInstanceName@12
 NdisCoCreateVc@16
 NdisCoDeleteVc@4
+NdisCoGetTapiCallId@8
 NdisCoRequest@20
 NdisCoRequestComplete@20
 NdisCoSendPackets@12
@@ -75,10 +79,13 @@ NdisConvertStringToAtmAddress@12
 NdisCopyBuffer@24
 NdisCopyFromPacketToPacket@24
 NdisCopyFromPacketToPacketSafe@28
+NdisCreateBlockPool@16
 NdisDeregisterAdapter@4
 NdisDeregisterAdapterShutdownHandler@4
 NdisDeregisterMac@8
 NdisDeregisterProtocol@8
+;NdisDeregisterTdiCallback ?
+NdisDestroyBlockPool@4
 NdisDprAcquireSpinLock@4
 NdisDprAllocatePacket@12
 NdisDprAllocatePacketNonInterlocked@12
@@ -94,6 +101,7 @@ NdisFreePacket@4
 NdisFreePacketPool@4
 NdisFreeSharedMemory@24
 NdisFreeSpinLock@4
+NdisGeneratePartialCancelId@0
 NdisGetBufferPhysicalArraySize@8
 NdisGetCurrentProcessorCounts@12
 NdisGetCurrentProcessorCpuUsage@4
@@ -104,7 +112,10 @@ NdisGetFirstBufferFromPacketSafe@24
 NdisGetPacketCancelId@4
 NdisGetPoolFromPacket@4
 NdisGetReceivedPacket@8
+NdisGetRoutineAddress@4
+NdisGetSharedDataAlignment@0
 NdisGetSystemUpTime@4
+NdisGetVersion@0
 NdisIMAssociateMiniport@8
 NdisIMCancelInitializeDeviceInstance@8
 NdisIMCopySendCompletePerPacketInfo@8
@@ -112,9 +123,11 @@ NdisIMCopySendPerPacketInfo@8
 NdisIMDeInitializeDeviceInstance@4
 NdisIMDeregisterLayeredMiniport@4
 NdisIMGetBindingContext@4
+NdisIMGetCurrentPacketStack@8
 NdisIMGetDeviceContext@4
 NdisIMInitializeDeviceInstance@8
 NdisIMInitializeDeviceInstanceEx@12
+NdisIMNotifyPnPEvent@8
 NdisImmediateReadPciSlotInformation@20
 NdisImmediateReadPortUchar@12
 NdisImmediateReadPortUlong@12
@@ -231,6 +244,7 @@ NdisQueryBuffer@12
 NdisQueryBufferOffset@12
 NdisQueryBufferSafe@16
 NdisQueryMapRegisterCount@8
+NdisQueryPendingIOCount@8
 NdisReadConfiguration@20
 NdisReadEisaSlotInformation@16
 NdisReadEisaSlotInformationEx@20
@@ -255,6 +269,7 @@ NdisSendPackets@12
 NdisSetEvent@4
 NdisSetPacketCancelId@8
 NdisSetPacketPoolProtocolId@8
+NdisSetPacketStatus@16
 ;NdisSetProtocolFilter ?
 NdisSetTimer@8
 NdisSetTimerEx@12
diff --git a/reactos/drivers/network/ndis/ndis/50stubs.c b/reactos/drivers/network/ndis/ndis/50stubs.c
index b395372301b..67db08f7b53 100644
--- a/reactos/drivers/network/ndis/ndis/50stubs.c
+++ b/reactos/drivers/network/ndis/ndis/50stubs.c
@@ -10,6 +10,176 @@
 
 #include "ndissys.h"
 
+/*
+ * @unimplemented
+ */
+VOID
+EXPORT
+NdisSetPacketStatus(
+    IN PNDIS_PACKET  Packet,
+    IN NDIS_STATUS  Status,
+    IN NDIS_HANDLE  Handle,
+    IN ULONG  Code)
+{
+    UNIMPLEMENTED
+}
+
+/*
+ * @unimplemented
+ */
+NDIS_STATUS
+EXPORT
+NdisQueryPendingIOCount(
+    IN  PVOID  NdisBindingHandle,
+    OUT PULONG  IoCount)
+{
+    UNIMPLEMENTED
+
+    return NDIS_STATUS_FAILURE;
+}
+
+/*
+ * @unimplemented
+ */
+NDIS_STATUS
+EXPORT
+NdisIMNotifyPnPEvent(
+    IN  NDIS_HANDLE  MiniportHandle,
+    IN  PNET_PNP_EVENT  NetPnPEvent)
+{
+    UNIMPLEMENTED
+
+    return NDIS_STATUS_FAILURE;
+}
+
+/*
+ * @unimplemented
+ */
+PNDIS_PACKET_STACK
+EXPORT
+NdisIMGetCurrentPacketStack(
+    IN PNDIS_PACKET  Packet,
+    OUT BOOLEAN  *StacksRemaining)
+{
+    UNIMPLEMENTED
+
+    *StacksRemaining = FALSE;
+
+    return NULL;
+}
+
+/*
+ * @unimplemented
+ */
+UCHAR
+EXPORT
+NdisGeneratePartialCancelId(VOID)
+{
+    UNIMPLEMENTED
+
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+EXPORT
+NdisFreeToBlockPool(
+    IN PUCHAR  Block)
+{
+    UNIMPLEMENTED
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+EXPORT
+NdisDestroyBlockPool(
+    IN NDIS_HANDLE  BlockPoolHandle)
+{
+    UNIMPLEMENTED
+}
+
+/*
+ * @unimplemented
+ */
+NDIS_HANDLE
+EXPORT
+NdisCreateBlockPool(
+    IN USHORT  BlockSize,
+    IN USHORT  FreeBlockLinkOffset,
+    IN ULONG  Tag,
+    IN NDIS_BLOCK_INITIALIZER  InitFunction OPTIONAL)
+{
+    UNIMPLEMENTED
+
+    return NULL;
+}
+
+/*
+ * @unimplemented
+ */
+PUCHAR
+EXPORT
+NdisAllocateFromBlockPool(
+    IN NDIS_HANDLE  BlockPoolHandle)
+{
+    UNIMPLEMENTED
+
+    return NULL;
+}
+
+/*
+ * @unimplemented
+ */
+ULONG
+EXPORT
+NdisGetSharedDataAlignment(VOID)
+{
+    UNIMPLEMENTED
+
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+UINT
+EXPORT
+NdisGetVersion(VOID)
+{
+    UNIMPLEMENTED
+
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+PVOID
+EXPORT
+NdisGetRoutineAddress(
+    IN PUNICODE_STRING  NdisRoutineName)
+{
+    UNIMPLEMENTED
+
+    return NULL;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+EXPORT
+NdisCancelSendPackets(
+    IN NDIS_HANDLE  NdisBindingHandle,
+    IN PVOID  CancelId)
+{
+    UNIMPLEMENTED
+}
+
 /*
  * @unimplemented
  */
diff --git a/reactos/drivers/network/ndis/ndis/co.c b/reactos/drivers/network/ndis/ndis/co.c
index 4f554f1cc2f..c256e1722f5 100644
--- a/reactos/drivers/network/ndis/ndis/co.c
+++ b/reactos/drivers/network/ndis/ndis/co.c
@@ -10,6 +10,34 @@
 
 #include "ndissys.h"
 
+/*
+ * @unimplemented
+ */
+NDIS_STATUS
+EXPORT
+NdisCoGetTapiCallId(
+    IN NDIS_HANDLE  NdisVcHandle,
+    IN OUT PVAR_STRING  TapiCallId)
+{
+    UNIMPLEMENTED
+
+    return NDIS_STATUS_FAILURE;
+}
+
+/*
+ * @unimplemented
+ */
+NDIS_STATUS
+EXPORT
+NdisCoAssignInstanceName(
+    IN NDIS_HANDLE  NdisVcHandle,
+    IN PNDIS_STRING  BaseInstanceName,
+    OUT PNDIS_STRING  VcInstanceName)
+{
+    UNIMPLEMENTED
+
+    return NDIS_STATUS_FAILURE;
+}
 
 /*
  * @unimplemented