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/*
* 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_H_
#define __TUNNEL_H_ 1
//
// OVS_TUNNEL_PENDED_PACKET is the object type we used to store all information
// needed for out-of-band packet modification and re-injection. This type
// also points back to the flow context the packet belongs to.
typedef struct OVS_TUNNEL_PENDED_PACKET_
{
/* Common fields for inbound and outbound traffic */
NET_BUFFER_LIST *netBufferList;
UINT32 ipHeaderSize;
UINT32 transportHeaderSize;
FWPS_CLASSIFY_OUT *classifyOut;
} OVS_TUNNEL_PENDED_PACKET;
//
// Shared function prototypes
//
VOID OvsTunnelClassify(const FWPS_INCOMING_VALUES *inFixedValues,
const FWPS_INCOMING_METADATA_VALUES *inMetaValues,
VOID *layerData,
const VOID *classifyContext,
const FWPS_FILTER *filter,
UINT64 flowContext,
FWPS_CLASSIFY_OUT *classifyOut);
NTSTATUS OvsTunnelNotify(FWPS_CALLOUT_NOTIFY_TYPE notifyType,
const GUID *filterKey,
const FWPS_FILTER *filter);
#endif /* __TUNNEL_H_ */
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