29b7b6385a
This is a no-op refactoring that splits constants and utility methods into standalone classes which will be shared with a bpf reader class in subsequent CLs. NO_IFTTT=No-op refactoring Test: atest FrameworksNetTests:android.net.connectivity.com.android.server.BpfNetMapsTest Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.net.module.util.StructTest Bug: 297836825 Change-Id: I6d7ea044e43180ae001573009a166be74ebe6a5d
80 lines
3.5 KiB
Java
80 lines
3.5 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net;
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import android.util.Pair;
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import com.android.net.module.util.Struct;
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import java.util.Arrays;
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import java.util.List;
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/**
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* BpfNetMaps related constants that can be shared among modules.
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*
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* @hide
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*/
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// Note that this class should be put into bootclasspath instead of static libraries.
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// Because modules could have different copies of this class if this is statically linked,
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// which would be problematic if the definitions in these modules are not synchronized.
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public class BpfNetMapsConstants {
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// Prevent this class from being accidental instantiated.
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private BpfNetMapsConstants() {}
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public static final String CONFIGURATION_MAP_PATH =
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"/sys/fs/bpf/netd_shared/map_netd_configuration_map";
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public static final String UID_OWNER_MAP_PATH =
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"/sys/fs/bpf/netd_shared/map_netd_uid_owner_map";
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public static final String UID_PERMISSION_MAP_PATH =
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"/sys/fs/bpf/netd_shared/map_netd_uid_permission_map";
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public static final String COOKIE_TAG_MAP_PATH =
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"/sys/fs/bpf/netd_shared/map_netd_cookie_tag_map";
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public static final Struct.S32 UID_RULES_CONFIGURATION_KEY = new Struct.S32(0);
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public static final Struct.S32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new Struct.S32(1);
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// LINT.IfChange(match_type)
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public static final long NO_MATCH = 0;
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public static final long HAPPY_BOX_MATCH = (1 << 0);
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public static final long PENALTY_BOX_MATCH = (1 << 1);
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public static final long DOZABLE_MATCH = (1 << 2);
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public static final long STANDBY_MATCH = (1 << 3);
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public static final long POWERSAVE_MATCH = (1 << 4);
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public static final long RESTRICTED_MATCH = (1 << 5);
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public static final long LOW_POWER_STANDBY_MATCH = (1 << 6);
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public static final long IIF_MATCH = (1 << 7);
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public static final long LOCKDOWN_VPN_MATCH = (1 << 8);
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public static final long OEM_DENY_1_MATCH = (1 << 9);
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public static final long OEM_DENY_2_MATCH = (1 << 10);
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public static final long OEM_DENY_3_MATCH = (1 << 11);
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// LINT.ThenChange(packages/modules/Connectivity/bpf_progs/netd.h)
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public static final List<Pair<Long, String>> MATCH_LIST = Arrays.asList(
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Pair.create(HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH"),
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Pair.create(PENALTY_BOX_MATCH, "PENALTY_BOX_MATCH"),
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Pair.create(DOZABLE_MATCH, "DOZABLE_MATCH"),
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Pair.create(STANDBY_MATCH, "STANDBY_MATCH"),
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Pair.create(POWERSAVE_MATCH, "POWERSAVE_MATCH"),
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Pair.create(RESTRICTED_MATCH, "RESTRICTED_MATCH"),
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Pair.create(LOW_POWER_STANDBY_MATCH, "LOW_POWER_STANDBY_MATCH"),
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Pair.create(IIF_MATCH, "IIF_MATCH"),
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Pair.create(LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH"),
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Pair.create(OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH"),
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Pair.create(OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH"),
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Pair.create(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH")
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);
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}
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