LineageOS/android_packages_modules_Connectivity
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Use java BpfMap in BpfNetMaps#replaceUidChain

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Bug: 217624062
Test: atest BpfNetMapsTest
Change-Id: Ib2a2c2646834110a3eeeb786a4ea7a3f85718be8
This commit is contained in:
Motomu Utsumi
2022-07-05 06:14:59 +00:00
parent ad3eab1c8b
commit 9be2ea0080
5 changed files with 128 additions and 63 deletions
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35
service/src/com/android/server/ConnectivityService.java
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@@ -11387,39 +11387,6 @@ public class ConnectivityService extends IConnectivityManager.Stub
public void replaceFirewallChain(final int chain, final int[] uids) {
enforceNetworkStackOrSettingsPermission();
try {
switch (chain) {
case ConnectivityManager.FIREWALL_CHAIN_DOZABLE:
mBpfNetMaps.replaceUidChain("fw_dozable", true /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_STANDBY:
mBpfNetMaps.replaceUidChain("fw_standby", false /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_POWERSAVE:
mBpfNetMaps.replaceUidChain("fw_powersave", true /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_RESTRICTED:
mBpfNetMaps.replaceUidChain("fw_restricted", true /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY:
mBpfNetMaps.replaceUidChain("fw_low_power_standby", true /* isAllowList */,
uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1:
mBpfNetMaps.replaceUidChain("fw_oem_deny_1", false /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_2:
mBpfNetMaps.replaceUidChain("fw_oem_deny_2", false /* isAllowList */, uids);
break;
case ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_3:
mBpfNetMaps.replaceUidChain("fw_oem_deny_3", false /* isAllowList */, uids);
break;
default:
throw new IllegalArgumentException("replaceFirewallChain with invalid chain: "
+ chain);
}
} catch (ServiceSpecificException e) {
throw new IllegalStateException(e);
}
mBpfNetMaps.replaceUidChain(chain, uids);
}
}