50 lines
1.8 KiB
Plaintext
50 lines
1.8 KiB
Plaintext
/**
|
|
* Copyright (c) 2020, 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.net.resolv.aidl;
|
|
|
|
/**
|
|
* The DNS health result of queries.
|
|
*
|
|
* Only sent for API calls that actually generated network traffic:
|
|
* - No cache hits
|
|
* - No power management errors (rcode == INTERNAL_ERROR && errno == EPERM)
|
|
* - Only lookup result is OK or TIMEOUT.
|
|
*
|
|
* This must not be used for use-cases other than evaluating the health of DNS queries. The behavior
|
|
* of this interface will change across regular module updates, and in particular it will be updated
|
|
* to stop sending one event by DNS API call, and instead report network failures in realtime.
|
|
*
|
|
* Non-public API, only callable from Connectivity or NetworkStack Mainline modules.
|
|
* {@hide}
|
|
*/
|
|
@JavaDerive(toString=true)
|
|
parcelable DnsHealthEventParcel {
|
|
|
|
/*** The ID of the network that lookup was performed on. */
|
|
int netId;
|
|
|
|
/**
|
|
* The health result of queries.
|
|
* Currently, this value is for data stall detection and it only checks whether result is
|
|
* timeout or not. So if the result is neither OK nor TIMEOUT, will not send this event.
|
|
*/
|
|
int healthResult;
|
|
|
|
/*** The round trip time for each dns query that received a reply */
|
|
int[] successRttMicros;
|
|
}
|