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Use java BpfMap in removeUidInterfaceRules

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Bug: 217624062
Test: atest BpfNetMapsTest HostsideVpnTests#testBlockIncomingPacket
Change-Id: I253c75aaeabe138a4f9d57c226744f5766ef1006
This commit is contained in:
Motomu Utsumi
2022-06-30 03:37:18 +00:00
parent 5f52f4f2fb
commit 599c4e5cf4
2 changed files with 33 additions and 3 deletions
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27
tests/unit/java/com/android/server/BpfNetMapsTest.java
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@@ -530,4 +530,31 @@ public final class BpfNetMapsTest {
checkUidOwnerValue(uid0, NULL_IIF, match0);
checkUidOwnerValue(uid1, NULL_IIF, match1);
}
private void doTestRemoveUidInterfaceRules(final long iif0, final long match0,
final long iif1, final long match1) throws Exception {
final int uid0 = TEST_UIDS[0];
final int uid1 = TEST_UIDS[1];
mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(iif0, match0));
mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(iif1, match1));
mBpfNetMaps.removeUidInterfaceRules(TEST_UIDS);
checkUidOwnerValue(uid0, NO_IIF, match0 & ~IIF_MATCH);
checkUidOwnerValue(uid1, NO_IIF, match1 & ~IIF_MATCH);
}
@Test
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
public void testRemoveUidInterfaceRules() throws Exception {
doTestRemoveUidInterfaceRules(TEST_IF_INDEX, IIF_MATCH, NULL_IIF, IIF_MATCH);
// IIF_MATCH and other matches are enabled
doTestRemoveUidInterfaceRules(TEST_IF_INDEX, IIF_MATCH | DOZABLE_MATCH,
NULL_IIF, IIF_MATCH | DOZABLE_MATCH | RESTRICTED_MATCH);
// IIF_MATCH is not enabled
doTestRemoveUidInterfaceRules(NO_IIF, DOZABLE_MATCH,
NO_IIF, DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH);
}
}