[cgutman] 36204: - Merge aicom-network-fixes up to r36198

Author: cgutman
Date: Sat Sep 13 19:48:32 2008
New Revision: 36204

URL: http://svn.reactos.org/svn/reactos?rev=36204&view=rev
Log:
 - Merge aicom-network-fixes up to r36198

Modified:
    trunk/reactos/drivers/network/ndis/ndis/buffer.c
    trunk/reactos/drivers/network/ndis/ndis/efilter.c
    trunk/reactos/drivers/network/ndis/ndis/io.c
    trunk/reactos/drivers/network/ndis/ndis/miniport.c
    trunk/reactos/drivers/network/ndis/ndis/protocol.c

Modified: trunk/reactos/drivers/network/ndis/ndis/buffer.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/buffer.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/buffer.c [iso-8859-1] Sat Sep 13 19:48:32
2008
@@ -465,7 +465,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 EXPORT
@@ -694,7 +694,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 EXPORT
@@ -710,12 +710,42 @@
  *     PoolHandle = Handle returned by NdisAllocatePacketPool
  */
 {
-    *Status = NDIS_STATUS_FAILURE;
-}
-
-
-/*
- * @unimplemented
+    PNDIS_PACKET Temp;
+    PNDISI_PACKET_POOL Pool = (PNDISI_PACKET_POOL)PoolHandle;
+
+    NDIS_DbgPrint(MAX_TRACE, ("Status (0x%X)  Packet (0x%X)  PoolHandle
(0x%X).\n",
+        Status, Packet, PoolHandle));
+
+    *Packet = NULL;
+
+    if (Pool == NULL)
+    {
+        *Status = NDIS_STATUS_FAILURE;
+        return;
+    }
+
+    KeAcquireSpinLockAtDpcLevel(&Pool->SpinLock.SpinLock);
+
+    if (Pool->FreeList) {
+        Temp           = Pool->FreeList;
+        Pool->FreeList = (PNDIS_PACKET)Temp->Private.Head;
+
+        KeReleaseSpinLockFromDpcLevel(&Pool->SpinLock.SpinLock);
+
+        RtlZeroMemory(&Temp->Private, sizeof(NDIS_PACKET_PRIVATE));
+        Temp->Private.Pool = Pool;
+
+        *Packet = Temp;
+        *Status = NDIS_STATUS_SUCCESS;
+    } else {
+        *Status = NDIS_STATUS_RESOURCES;
+        KeReleaseSpinLockFromDpcLevel(&Pool->SpinLock.SpinLock);
+    }
+}
+
+
+/*
+ * @implemented
  */
 VOID
 EXPORT
@@ -731,12 +761,37 @@
  *     PoolHandle = Handle returned by NdisAllocatePacketPool
  */
 {
-    *Status = NDIS_STATUS_FAILURE;
-}
-
-
-/*
- * @unimplemented
+    PNDIS_PACKET Temp;
+    PNDISI_PACKET_POOL Pool = (PNDISI_PACKET_POOL)PoolHandle;
+
+    NDIS_DbgPrint(MAX_TRACE, ("Status (0x%X)  Packet (0x%X)  PoolHandle
(0x%X).\n",
+        Status, Packet, PoolHandle));
+
+    *Packet = NULL;
+
+    if (Pool == NULL)
+    {
+        *Status = NDIS_STATUS_FAILURE;
+        return;
+    }
+
+    if (Pool->FreeList) {
+        Temp           = Pool->FreeList;
+        Pool->FreeList = (PNDIS_PACKET)Temp->Private.Head;
+
+        RtlZeroMemory(&Temp->Private, sizeof(NDIS_PACKET_PRIVATE));
+        Temp->Private.Pool = Pool;
+
+        *Packet = Temp;
+        *Status = NDIS_STATUS_SUCCESS;
+    } else {
+        *Status = NDIS_STATUS_RESOURCES;
+    }
+}
+
+
+/*
+ * @implemented
  */
 VOID
 EXPORT
@@ -748,11 +803,17 @@
  *     Packet = Pointer to packet to free
  */
 {
-}
-
-
-/*
- * @unimplemented
+    NDIS_DbgPrint(MAX_TRACE, ("Packet (0x%X).\n", Packet));
+
+   
KeAcquireSpinLockAtDpcLevel(&((NDISI_PACKET_POOL*)Packet->Private.Pool)->SpinLock.SpinLock);
+    Packet->Private.Head           =
(PNDIS_BUFFER)((NDISI_PACKET_POOL*)Packet->Private.Pool)->FreeList;
+    ((NDISI_PACKET_POOL*)Packet->Private.Pool)->FreeList = Packet;
+   
KeReleaseSpinLockFromDpcLevel(&((NDISI_PACKET_POOL*)Packet->Private.Pool)->SpinLock.SpinLock);
+}
+
+
+/*
+ * @implemented
  */
 VOID
 EXPORT
@@ -764,6 +825,10 @@
  *     Packet = Pointer to packet to free
  */
 {
+    NDIS_DbgPrint(MAX_TRACE, ("Packet (0x%X).\n", Packet));
+
+    Packet->Private.Head           =
(PNDIS_BUFFER)((NDISI_PACKET_POOL*)Packet->Private.Pool)->FreeList;
+    ((NDISI_PACKET_POOL*)Packet->Private.Pool)->FreeList = Packet;
 }
 
 
@@ -891,13 +956,15 @@
 
     Buffer          = _Packet->Private.Head;
     *_FirstBuffer   = Buffer;
-    *_FirstBufferVA = MmGetMdlVirtualAddress(Buffer);
 
     if (Buffer != NULL) {
         *_FirstBufferLength = MmGetMdlByteCount(Buffer);
+        *_FirstBufferVA = MmGetSystemAddressForMdl(Buffer);
         Buffer = Buffer->Next;
-    } else
+    } else {
         *_FirstBufferLength = 0;
+        *_FirstBufferVA = NULL;
+    }
 
     *_TotalBufferLength = *_FirstBufferLength;
 

Modified: trunk/reactos/drivers/network/ndis/ndis/efilter.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/efilter.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/efilter.c [iso-8859-1] Sat Sep 13 19:48:32
2008
@@ -59,7 +59,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 EXPORT
@@ -100,7 +100,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 EXPORT
@@ -112,7 +112,6 @@
  *     Filter = Pointer to Ethernet filter
  */
 {
-  KIRQL OldIrql;
   PLIST_ENTRY CurrentEntry;
   PLOGICAL_ADAPTER Adapter;
   PADAPTER_BINDING AdapterBinding;
@@ -124,7 +123,7 @@
   Adapter = (PLOGICAL_ADAPTER)((PETHI_FILTER)Filter)->Miniport;
 
   NDIS_DbgPrint(MAX_TRACE, ("acquiring miniport block lock\n"));
-  KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+  KeAcquireSpinLockAtDpcLevel(&Adapter->NdisMiniportBlock.Lock);
     {
       CurrentEntry = Adapter->ProtocolListHead.Flink;
 
@@ -138,7 +137,7 @@
           CurrentEntry = CurrentEntry->Flink;
         }
     }
-  KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+  KeReleaseSpinLockFromDpcLevel(&Adapter->NdisMiniportBlock.Lock);
 }
 
 /* EOF */

Modified: trunk/reactos/drivers/network/ndis/ndis/io.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/io.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/io.c [iso-8859-1] Sat Sep 13 19:48:32 2008
@@ -198,7 +198,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 EXPORT
@@ -819,7 +819,7 @@
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 NDIS_STATUS
 EXPORT

Modified: trunk/reactos/drivers/network/ndis/ndis/miniport.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/miniport.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/miniport.c [iso-8859-1] Sat Sep 13 19:48:32
2008
@@ -767,15 +767,16 @@
   PVOID WorkItemContext;
   NDIS_WORK_ITEM_TYPE WorkItemType;
   PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(DeferredContext);
-  KIRQL OldIrql;
 
   NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
 
-  KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+  KeAcquireSpinLockAtDpcLevel(&Adapter->NdisMiniportBlock.Lock);
 
   NdisStatus =
       MiniDequeueWorkItem
       (Adapter, &WorkItemType, &WorkItemContext);
+
+  KeReleaseSpinLockFromDpcLevel(&Adapter->NdisMiniportBlock.Lock);
 
   if (NdisStatus == NDIS_STATUS_SUCCESS)
     {
@@ -869,8 +870,6 @@
             break;
         }
     }
-
-   KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
 }
 
 
@@ -1205,6 +1204,17 @@
     {
       NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_CURRENT_LOOKAHEAD failed. NdisStatus
(0x%X).\n", NdisStatus));
       return NdisStatus;
+    }
+
+  NdisStatus = MiniQueryInformation(Adapter, OID_GEN_MAXIMUM_SEND_PACKETS,
sizeof(ULONG),
+                                    &Adapter->NdisMiniportBlock.MaxSendPackets,
&BytesWritten);
+
+  if (NdisStatus != NDIS_STATUS_SUCCESS)
+    {
+      NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_MAXIMUM_SEND_PACKETS failed. NdisStatus
(0x%X).\n", NdisStatus));
+
+      /* Set it to 1 if it fails because some drivers don't support this (?)*/
+      Adapter->NdisMiniportBlock.MaxSendPackets = 1;
     }
 
   NDIS_DbgPrint(DEBUG_MINIPORT, ("CurLookaheadLength (0x%X).\n",
Adapter->NdisMiniportBlock.CurrentLookahead));

Modified: trunk/reactos/drivers/network/ndis/ndis/protocol.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/protocol.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/protocol.c [iso-8859-1] Sat Sep 13 19:48:32
2008
@@ -63,7 +63,6 @@
  *     - XXX ATM, this only handles loopback packets - is that its designed function?
  */
 {
-  KIRQL OldIrql;
   UINT BufferedLength;
   UINT PacketLength;
 
@@ -76,12 +75,12 @@
   NdisQueryPacket(Packet, NULL, NULL, NULL, &PacketLength);
 
   NDIS_DbgPrint(MAX_TRACE, ("acquiring miniport block lock\n"));
-  KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+  KeAcquireSpinLockAtDpcLevel(&Adapter->NdisMiniportBlock.Lock);
     {
       Adapter->NdisMiniportBlock.IndicatedPacket[KeGetCurrentProcessorNumber()] =
Packet;
       BufferedLength = CopyPacketToBuffer(Adapter->LookaheadBuffer, Packet, 0,
Adapter->NdisMiniportBlock.CurrentLookahead);
     }
-  KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+  KeReleaseSpinLockFromDpcLevel(&Adapter->NdisMiniportBlock.Lock);
 
   if (BufferedLength > Adapter->MediumHeaderSize)
     {
@@ -96,11 +95,11 @@
     }
 
   NDIS_DbgPrint(MAX_TRACE, ("acquiring miniport block lock\n"));
-  KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+  KeAcquireSpinLockAtDpcLevel(&Adapter->NdisMiniportBlock.Lock);
     {
       Adapter->NdisMiniportBlock.IndicatedPacket[KeGetCurrentProcessorNumber()] =
NULL;
     }
-  KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+  KeReleaseSpinLockFromDpcLevel(&Adapter->NdisMiniportBlock.Lock);
 
   return STATUS_SUCCESS;
 }