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, 81 insertions, 0 deletions

diff --git a/datapath-windows/ovsext/Vxlan.h b/datapath-windows/ovsext/Vxlan.h
new file mode 100644
index 000000000..e77793328
--- /dev/null
+++ b/datapath-windows/ovsext/Vxlan.h
@@ -0,0 +1,81 @@
+/*
+ * 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 __VXLAN_H_
+#define __VXLAN_H_ 1
+
+#include "NetProto.h"
+typedef struct _OVS_VXLAN_VPORT {
+    UINT32 dstPort;
+    UINT64 inPkts;
+    UINT64 outPkts;
+    UINT64 slowInPkts;
+    UINT64 slowOutPkts;
+    /*
+     * To be filled
+     */
+} OVS_VXLAN_VPORT, *POVS_VXLAN_VPORT;
+
+/* VXLAN header. */
+typedef struct VXLANHdr {
+    /* Flags. */
+    UINT32   flags1:2;
+    /* Packet needs replication to multicast group (used for multicast proxy). */
+    UINT32   locallyReplicate:1;
+    /* Instance ID flag, must be set to 1. */
+    UINT32   instanceID:1;
+    /* Flags. */
+    UINT32   flags2:4;
+    /* Reserved. */
+    UINT32  reserved1:24;
+    /* VXLAN ID. */
+    UINT32  vxlanID:24;
+    /* Reserved. */
+    UINT32   reserved2:8;
+} VXLANHdr;
+
+NTSTATUS OvsInitVxlanTunnel(POVS_VPORT_ENTRY vport,
+                            POVS_VPORT_ADD_REQUEST addReq);
+
+VOID OvsCleanupVxlanTunnel(POVS_VPORT_ENTRY vport);
+
+NDIS_STATUS OvsSlowPathDecapVxlan(const PNET_BUFFER_LIST packet,
+                                  OvsIPv4TunnelKey *tunnelKey);
+
+NDIS_STATUS OvsEncapVxlan(PNET_BUFFER_LIST curNbl,
+                          OvsIPv4TunnelKey *tunKey,
+                          POVS_SWITCH_CONTEXT switchContext,
+                          VOID *completionList,
+                          POVS_PACKET_HDR_INFO layers,
+                          PNET_BUFFER_LIST *newNbl);
+
+NDIS_STATUS OvsDoDecapVxlan(POVS_SWITCH_CONTEXT switchContext,
+                            PNET_BUFFER_LIST curNbl,
+                            OvsIPv4TunnelKey *tunKey,
+                            PNET_BUFFER_LIST *newNbl);
+
+static __inline UINT32
+OvsGetVxlanTunHdrSize(VOID)
+{
+    /* XXX: Can L2 include VLAN at all? */
+    return sizeof (EthHdr) + sizeof (IPHdr) + sizeof (UDPHdr) +
+           sizeof (VXLANHdr);
+}
+
+#define VXLAN_UDP_PORT 4789
+#define VXLAN_UDP_PORT_NBO 0xB512
+
+#endif /* __VXLAN_H_ */