LineageOS/android_packages_modules_Connectivity
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Correct value of supported keepalive count for cellular

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Cellular only supports 1 keepalive connection so correct the default
supported value to 1.

Bug: 134037217
Bug: 134352656
Test: - atest FrameworksNetTests
      - atest android.net.cts.ConnectivityManagerTest \
        #testSocketKeepaliveLimitTelephony

Merged-In: Ia3761f2e78d54866bb2e156d58004396bbc8adc3
Change-Id: If833b813ba00eeff913160598f1ea9c74e6e35d8
(cherry picked from commit 680abbb591d9c084d1a1e3f9dea1ed8d4e3b1ae8)
This commit is contained in:
Junyu Lai
2019-06-19 07:28:53 -07:00
parent c34b699c2e
commit 03e193c8a7
1 changed files with 4 additions and 2 deletions
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6
core/java/android/net/SocketKeepalive.java
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@@ -44,9 +44,11 @@ import java.util.concurrent.Executor;
* {@link SocketKeepalive.Callback#onStopped} if the operation was successful or
* {@link SocketKeepalive.Callback#onError} if an error occurred.
*
* The device SHOULD support keepalive offload. If it does not, it MUST reply with
* For cellular, the device MUST support at least 1 keepalive slot.
*
* For WiFi, the device SHOULD support keepalive offload. If it does not, it MUST reply with
* {@link SocketKeepalive.Callback#onError} with {@code ERROR_UNSUPPORTED} to any keepalive offload
* request. If it does, it MUST support at least 3 concurrent keepalive slots per transport.
* request. If it does, it MUST support at least 3 concurrent keepalive slots.
*/
public abstract class SocketKeepalive implements AutoCloseable {
static final String TAG = "SocketKeepalive";