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Add replaceFirewallChain API

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To deprecated firewallReplaceUidChain netd binder and move the
functionality to tethering (connectivity) mainline module, expose
replaceFirewallChain to support the caller outside the module.
Currently the API are still call to netd. Will replace with the
implementation inside tethering (connectivity) module.

Bug: 209935649
Test: atest CtsHostsideNetworkTests
Change-Id: If7a87548b0a3acda00a1455da4e4ff24a630ddc7
This commit is contained in:
markchien 2022-01-13 23:46:13 +08:00
commit 00a0bed534
1 changed files with 53 additions and 0 deletions
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26
service/src/com/android/server/ConnectivityService.java
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@ -10634,4 +10634,30 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
}
@Override
public void replaceFirewallChain(final int chain, final int[] uids) {
enforceNetworkStackOrSettingsPermission();
try {
switch (chain) {
case ConnectivityManager.FIREWALL_CHAIN_DOZABLE:
mNetd.firewallReplaceUidChain("fw_dozable", true /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_STANDBY:
mNetd.firewallReplaceUidChain("fw_standby", false /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_POWERSAVE:
mNetd.firewallReplaceUidChain("fw_powersave", true /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_RESTRICTED:
mNetd.firewallReplaceUidChain("fw_restricted", true /* isAllowList */, uids);
break;
default:
throw new IllegalArgumentException("replaceFirewallChain with invalid chain: "
+ chain);
}
} catch (RemoteException | ServiceSpecificException e) {
throw new IllegalStateException(e);
}
}
}