LineageOS/android_packages_modules_Connectivity
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ConnectivityService: add support to set TCP initial rwnd am: d3bc570b7b

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Original change: undetermined

Change-Id: I8b4bd1aaf800ce9383637950f4cdc50de86bbf53
This commit is contained in:
JP Abgrall
2021-05-31 06:57:10 +00:00
committed by Automerger Merge Worker
parent 82496e50ce d3bc570b7b
commit 751d12e383
1 changed files with 9 additions and 0 deletions
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9
services/core/java/com/android/server/ConnectivityService.java
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@@ -2669,6 +2669,15 @@ public class ConnectivityService extends IConnectivityManager.Stub {
}
setBufferSize(bufferSizes);
}
final String defaultRwndKey = "net.tcp.default_init_rwnd";
int defaultRwndValue = SystemProperties.getInt(defaultRwndKey, 0);
Integer rwndValue = Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.TCP_DEFAULT_INIT_RWND, defaultRwndValue);
final String sysctlKey = "sys.sysctl.tcp_def_init_rwnd";
if (rwndValue != 0) {
SystemProperties.set(sysctlKey, rwndValue.toString());
}
}
/**