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/*
* Copyright 2017 The Android Open Source Project
*
* 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.
*/
package android.system.net.netd@1.0;
/**
* This is the root of the HAL module and is the interface returned when
* loading an implementation of the INetd HAL.
*/
interface INetd {
/**
* Return values for INetd requests
*/
enum StatusCode : int32_t {
OK,
INVALID_ARGUMENTS,
NO_NETWORK,
ALREADY_EXISTS,
PERMISSION_DENIED,
UNKNOWN_ERROR
};
/**
* Creates a physical network to be used for interfaces managed by the OEM
*
* @return networkHandle a handle to the OEM network. Zero implies
* no networks are available and created
* @return packetMark The packet mark that vendor network stack configuration code must use when
* routing packets to this network. No applications may use this mark. They must
* instead pass the networkHandle to the android_set*network LL-NDK APIs.
* @return status operation status
*/
@entry
@callflow(next={"*"})
createOemNetwork() generates (uint64_t networkHandle, uint32_t packetMark, StatusCode status);
/**
* Destroys the specified network previously created using createOemNetwork()
*
* @return status operation status
*/
@exit
@callflow(next="createOemNetwork")
destroyOemNetwork(uint64_t networkHandle) generates (StatusCode status);
};
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