datapath-windows: Added recirculation support.

Recirculation support for the OVS extension.

Tested using PING and iperf with Driver Verifier enabled.

Signed-off-by: Sorin Vinturis <svinturis@cloudbasesolutions.com>
Co-authored-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Reported-by: Sorin Vinturis <svinturis@cloudbasesolutions.com>
Reported-at: https://github.com/openvswitch/ovs-issues/issues/104
Acked-by: Nithin Raju <nithin@vmware.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/datapath-windows/ovsext/Actions.h b/datapath-windows/ovsext/Actions.h
new file mode 100644
index 000000000..c56c260c3
--- /dev/null
+++ b/datapath-windows/ovsext/Actions.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016 Cloudbase Solutions Srl
+ *
+ * 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 __ACTIONS_H_
+#define __ACTIONS_H_ 1
+
+#include "Switch.h"
+#include "PacketIO.h"
+
+NDIS_STATUS
+OvsActionsExecute(POVS_SWITCH_CONTEXT switchContext,
+                  OvsCompletionList *completionList,
+                  PNET_BUFFER_LIST curNbl,
+                  UINT32 srcVportNo,
+                  ULONG sendFlags,
+                  OvsFlowKey *key,
+                  UINT64 *hash,
+                  OVS_PACKET_HDR_INFO *layers,
+                  const PNL_ATTR actions,
+                  int actionsLen);
+
+NDIS_STATUS
+OvsDoExecuteActions(POVS_SWITCH_CONTEXT switchContext,
+                    OvsCompletionList *completionList,
+                    PNET_BUFFER_LIST curNbl,
+                    UINT32 srcVportNo,
+                    ULONG sendFlags,
+                    OvsFlowKey *key,
+                    UINT64 *hash,
+                    OVS_PACKET_HDR_INFO *layers,
+                    const PNL_ATTR actions,
+                    int actionsLen);
+
+NDIS_STATUS
+OvsDoRecirc(POVS_SWITCH_CONTEXT switchContext,
+            OvsCompletionList *completionList,
+            PNET_BUFFER_LIST curNbl,
+            OvsFlowKey *key,
+            UINT32 srcPortNo,
+            OVS_PACKET_HDR_INFO *layers);
+
+#endif /* __ACTIONS_H_ */