/*
 * 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 __TUNNEL_INTF_H_
#define __TUNNEL_INTF_H_ 1

typedef VOID(*PFNTunnelVportPendingOp)(PVOID context,
                                       NTSTATUS status,
                                       UINT32 *replyLen);

/* Tunnel callout driver load/unload functions */
NTSTATUS OvsInitTunnelFilter(PDRIVER_OBJECT driverObject, PVOID deviceObject);

VOID OvsUninitTunnelFilter(PDRIVER_OBJECT driverObject);

VOID OvsRegisterSystemProvider(PVOID deviceObject);

VOID OvsUnregisterSystemProvider();

NTSTATUS OvsTunnelFilterCreate(PIRP irp,
                               UINT16 filterPort,
                               UINT64 *filterID,
                               PFNTunnelVportPendingOp callback,
                               PVOID context);

NTSTATUS OvsTunnelFilterDelete(PIRP irp,
                               UINT64 filterID,
                               PFNTunnelVportPendingOp callback,
                               PVOID context);

#endif /* __TUNNEL_INTF_H_ */