datapath-windows: Rename files.

This patch includes the file renaming and accommodations needed for the file
renaming to build the forwarding extension for Hyper-V.

This patch is also a follow-up for the thread:
http://openvswitch.org/pipermail/dev/2014-August/044005.html

Signed-off-by: Samuel Ghinet <sghinet@cloudbasesolutions.com>
Co-authored-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/datapath-windows/ovsext/Util.h b/datapath-windows/ovsext/Util.h
new file mode 100644
index 000000000..c45d48881
--- /dev/null
+++ b/datapath-windows/ovsext/Util.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2014 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __UTIL_H_
+#define __UTIL_H_ 1
+
+#define OVS_MEMORY_TAG                  'TSVO'
+#define OVS_FIX_SIZE_NBL_POOL_TAG       'FSVO'
+#define OVS_VARIABLE_SIZE_NBL_POOL_TAG  'VSVO'
+#define OVS_NBL_ONLY_POOL_TAG           'OSVO'
+#define OVS_NET_BUFFER_POOL_TAG         'NSVO'
+#define OVS_OTHER_POOL_TAG              'MSVO'
+
+VOID *OvsAllocateMemory(size_t size);
+VOID *OvsAllocateAlignedMemory(size_t size, UINT16 align);
+VOID OvsFreeMemory(VOID *ptr);
+VOID OvsFreeAlignedMemory(VOID *ptr);
+
+#define LIST_FORALL(_headPtr, _itemPtr) \
+    for (_itemPtr = (_headPtr)->Flink;  \
+         _itemPtr != _headPtr;          \
+         _itemPtr = (_itemPtr)->Flink)
+
+#define LIST_FORALL_SAFE(_headPtr, _itemPtr, _nextPtr)                \
+    for (_itemPtr = (_headPtr)->Flink, _nextPtr = (_itemPtr)->Flink; \
+         _itemPtr != _headPtr;                                       \
+         _itemPtr = _nextPtr, _nextPtr = (_itemPtr)->Flink)
+
+#define LIST_FORALL_REVERSE(_headPtr, _itemPtr) \
+    for (_itemPtr = (_headPtr)->Blink;  \
+         _itemPtr != _headPtr;          \
+         _itemPtr = (_itemPtr)->Blink)
+
+#define LIST_FORALL_REVERSE_SAFE(_headPtr, _itemPtr, _nextPtr)        \
+    for (_itemPtr = (_headPtr)->Blink, _nextPtr = (_itemPtr)->Blink; \
+         _itemPtr != _headPtr;                                       \
+         _itemPtr = _nextPtr, _nextPtr = (_itemPtr)->Blink)
+
+VOID OvsAppendList(PLIST_ENTRY dst, PLIST_ENTRY src);
+
+
+#define MIN(_a, _b) (_a) > (_b) ? (_b) : (_a)
+#define ARRAY_SIZE(_x)  ((sizeof(_x))/sizeof (_x)[0])
+#define OVS_SWITCH_PORT_ID_INVALID  (NDIS_SWITCH_PORT_ID)(-1)
+
+#ifndef htons
+#define htons(_x)    _byteswap_ushort((USHORT)(_x))
+#define ntohs(_x)    _byteswap_ushort((USHORT)(_x))
+#define htonl(_x)    _byteswap_ulong((ULONG)(_x))
+#define ntohl(_x)    _byteswap_ulong((ULONG)(_x))
+#endif
+
+#define OVS_INIT_OBJECT_HEADER(_obj, _type, _revision, _size) \
+    {                                                         \
+        PNDIS_OBJECT_HEADER hdrp = _obj;                      \
+        hdrp->Type = _type;                                   \
+        hdrp->Revision = _revision;                           \
+        hdrp->Size = _size;                                   \
+    }
+
+
+#define BIT16(_x)                       ((UINT16)0x1 << (_x))
+#define BIT32(_x)                       ((UINT32)0x1 << (_x))
+
+#endif /* __UTIL_H_ */