Move struct {Clat*, Tether4*, TetherStats*} to connectivity module
Needed because these struct classes should not be exposed.
Only used for the connectivity module and its tests.
Bug: 234160319
Test: atest ConnectivityCoverageTests
The moved files are identical.
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/ClatEgress4Key.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/ClatEgress4Value.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/ClatIngress6Key.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/ClatIngress6Value.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/Tether4Key.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/Tether4Key.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/Tether4Value.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/Tether4Value.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/TetherStatsKey.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/TetherStatsKey.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/TetherStatsValue.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/TetherStatsValue.java
diff packages/modules/Connectivity/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/ClatEgress4Key.java
(no diff)
Change-Id: I4ce8045150bdbf04c63c5262c58a0ebcc30d395c
diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 28edc8a..bfba5cd 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -37,6 +37,7 @@
],
static_libs: [
"androidx.annotation_annotation",
+ "connectivity-net-module-utils-bpf",
"modules-utils-build",
"modules-utils-statemachine",
"networkstack-client",
diff --git a/Tethering/tests/integration/Android.bp b/Tethering/tests/integration/Android.bp
index 31c3df3..ca8d3de 100644
--- a/Tethering/tests/integration/Android.bp
+++ b/Tethering/tests/integration/Android.bp
@@ -32,6 +32,7 @@
"net-tests-utils",
"net-utils-device-common-bpf",
"testables",
+ "connectivity-net-module-utils-bpf",
],
libs: [
"android.test.runner",
diff --git a/common/Android.bp b/common/Android.bp
new file mode 100644
index 0000000..729ef32
--- /dev/null
+++ b/common/Android.bp
@@ -0,0 +1,45 @@
+//
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ // See: http://go/android-license-faq
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+java_library {
+ name: "connectivity-net-module-utils-bpf",
+ srcs: [
+ "src/com/android/net/module/util/bpf/*.java",
+ ],
+ sdk_version: "module_current",
+ min_sdk_version: "29",
+ visibility: [
+ // Do not add any lib. This library is only shared inside connectivity module
+ // and its tests.
+ "//packages/modules/Connectivity:__subpackages__",
+ ],
+ libs: [
+ "androidx.annotation_annotation",
+ "framework-connectivity.stubs.module_lib",
+ ],
+ static_libs: [
+ "net-utils-device-common-struct",
+ ],
+ apex_available: [
+ "com.android.tethering",
+ ],
+ lint: { strict_updatability_linting: true },
+}
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java
new file mode 100644
index 0000000..12200ec
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.Inet4Address;
+
+/** Key type for clat egress IPv4 maps. */
+public class ClatEgress4Key extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long iif; // The input interface index
+
+ @Field(order = 1, type = Type.Ipv4Address)
+ public final Inet4Address local4; // The source IPv4 address
+
+ public ClatEgress4Key(final long iif, final Inet4Address local4) {
+ this.iif = iif;
+ this.local4 = local4;
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
new file mode 100644
index 0000000..c10cb4d
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.Inet6Address;
+
+/** Value type for clat egress IPv4 maps. */
+public class ClatEgress4Value extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long oif; // The output interface to redirect to
+
+ @Field(order = 1, type = Type.Ipv6Address)
+ public final Inet6Address local6; // The full 128-bits of the source IPv6 address
+
+ @Field(order = 2, type = Type.Ipv6Address)
+ public final Inet6Address pfx96; // The destination /96 nat64 prefix, bottom 32 bits must be 0
+
+ @Field(order = 3, type = Type.U8, padding = 3)
+ public final short oifIsEthernet; // Whether the output interface requires ethernet header
+
+ public ClatEgress4Value(final long oif, final Inet6Address local6, final Inet6Address pfx96,
+ final short oifIsEthernet) {
+ this.oif = oif;
+ this.local6 = local6;
+ this.pfx96 = pfx96;
+ this.oifIsEthernet = oifIsEthernet;
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java
new file mode 100644
index 0000000..1e2f4e0
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.Inet6Address;
+
+/** Key type for clat ingress IPv6 maps. */
+public class ClatIngress6Key extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long iif; // The input interface index
+
+ @Field(order = 1, type = Type.Ipv6Address)
+ public final Inet6Address pfx96; // The source /96 nat64 prefix, bottom 32 bits must be 0
+
+ @Field(order = 2, type = Type.Ipv6Address)
+ public final Inet6Address local6; // The full 128-bits of the destination IPv6 address
+
+ public ClatIngress6Key(final long iif, final Inet6Address pfx96, final Inet6Address local6) {
+ this.iif = iif;
+ this.pfx96 = pfx96;
+ this.local6 = local6;
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
new file mode 100644
index 0000000..bfec44f
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.Inet4Address;
+
+/** Value type for clat ingress IPv6 maps. */
+public class ClatIngress6Value extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long oif; // The output interface to redirect to (0 means don't redirect)
+
+ @Field(order = 1, type = Type.Ipv4Address)
+ public final Inet4Address local4; // The destination IPv4 address
+
+ public ClatIngress6Value(final long oif, final Inet4Address local4) {
+ this.oif = oif;
+ this.local4 = local4;
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/Tether4Key.java b/common/src/com/android/net/module/util/bpf/Tether4Key.java
new file mode 100644
index 0000000..638576f
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/Tether4Key.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import android.net.MacAddress;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.Inet4Address;
+import java.net.UnknownHostException;
+import java.util.Objects;
+
+/** Key type for downstream & upstream IPv4 forwarding maps. */
+public class Tether4Key extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long iif;
+
+ @Field(order = 1, type = Type.EUI48)
+ public final MacAddress dstMac;
+
+ @Field(order = 2, type = Type.U8, padding = 1)
+ public final short l4proto;
+
+ @Field(order = 3, type = Type.ByteArray, arraysize = 4)
+ public final byte[] src4;
+
+ @Field(order = 4, type = Type.ByteArray, arraysize = 4)
+ public final byte[] dst4;
+
+ @Field(order = 5, type = Type.UBE16)
+ public final int srcPort;
+
+ @Field(order = 6, type = Type.UBE16)
+ public final int dstPort;
+
+ public Tether4Key(final long iif, @NonNull final MacAddress dstMac, final short l4proto,
+ final byte[] src4, final byte[] dst4, final int srcPort,
+ final int dstPort) {
+ Objects.requireNonNull(dstMac);
+
+ this.iif = iif;
+ this.dstMac = dstMac;
+ this.l4proto = l4proto;
+ this.src4 = src4;
+ this.dst4 = dst4;
+ this.srcPort = srcPort;
+ this.dstPort = dstPort;
+ }
+
+ @Override
+ public String toString() {
+ try {
+ return String.format(
+ "iif: %d, dstMac: %s, l4proto: %d, src4: %s, dst4: %s, "
+ + "srcPort: %d, dstPort: %d",
+ iif, dstMac, l4proto,
+ Inet4Address.getByAddress(src4), Inet4Address.getByAddress(dst4),
+ Short.toUnsignedInt((short) srcPort), Short.toUnsignedInt((short) dstPort));
+ } catch (UnknownHostException | IllegalArgumentException e) {
+ return String.format("Invalid IP address", e);
+ }
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/Tether4Value.java b/common/src/com/android/net/module/util/bpf/Tether4Value.java
new file mode 100644
index 0000000..de98766
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/Tether4Value.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import android.net.MacAddress;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Objects;
+
+/** Value type for downstream & upstream IPv4 forwarding maps. */
+public class Tether4Value extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long oif;
+
+ // The ethhdr struct which is defined in uapi/linux/if_ether.h
+ @Field(order = 1, type = Type.EUI48)
+ public final MacAddress ethDstMac;
+ @Field(order = 2, type = Type.EUI48)
+ public final MacAddress ethSrcMac;
+ @Field(order = 3, type = Type.UBE16)
+ public final int ethProto; // Packet type ID field.
+
+ @Field(order = 4, type = Type.U16)
+ public final int pmtu;
+
+ @Field(order = 5, type = Type.ByteArray, arraysize = 16)
+ public final byte[] src46;
+
+ @Field(order = 6, type = Type.ByteArray, arraysize = 16)
+ public final byte[] dst46;
+
+ @Field(order = 7, type = Type.UBE16)
+ public final int srcPort;
+
+ @Field(order = 8, type = Type.UBE16)
+ public final int dstPort;
+
+ // TODO: consider using U64.
+ @Field(order = 9, type = Type.U63)
+ public final long lastUsed;
+
+ public Tether4Value(final long oif, @NonNull final MacAddress ethDstMac,
+ @NonNull final MacAddress ethSrcMac, final int ethProto, final int pmtu,
+ final byte[] src46, final byte[] dst46, final int srcPort,
+ final int dstPort, final long lastUsed) {
+ Objects.requireNonNull(ethDstMac);
+ Objects.requireNonNull(ethSrcMac);
+
+ this.oif = oif;
+ this.ethDstMac = ethDstMac;
+ this.ethSrcMac = ethSrcMac;
+ this.ethProto = ethProto;
+ this.pmtu = pmtu;
+ this.src46 = src46;
+ this.dst46 = dst46;
+ this.srcPort = srcPort;
+ this.dstPort = dstPort;
+ this.lastUsed = lastUsed;
+ }
+
+ @Override
+ public String toString() {
+ try {
+ return String.format(
+ "oif: %d, ethDstMac: %s, ethSrcMac: %s, ethProto: %d, pmtu: %d, "
+ + "src46: %s, dst46: %s, srcPort: %d, dstPort: %d, "
+ + "lastUsed: %d",
+ oif, ethDstMac, ethSrcMac, ethProto, pmtu,
+ InetAddress.getByAddress(src46), InetAddress.getByAddress(dst46),
+ Short.toUnsignedInt((short) srcPort), Short.toUnsignedInt((short) dstPort),
+ lastUsed);
+ } catch (UnknownHostException | IllegalArgumentException e) {
+ return String.format("Invalid IP address", e);
+ }
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/TetherStatsKey.java b/common/src/com/android/net/module/util/bpf/TetherStatsKey.java
new file mode 100644
index 0000000..c6d595b
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/TetherStatsKey.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+/** The key of BpfMap which is used for tethering stats. */
+public class TetherStatsKey extends Struct {
+ @Field(order = 0, type = Type.U32)
+ public final long ifindex; // upstream interface index
+
+ public TetherStatsKey(final long ifindex) {
+ this.ifindex = ifindex;
+ }
+
+ // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) return true;
+
+ if (!(obj instanceof TetherStatsKey)) return false;
+
+ final TetherStatsKey that = (TetherStatsKey) obj;
+
+ return ifindex == that.ifindex;
+ }
+
+ @Override
+ public int hashCode() {
+ return Long.hashCode(ifindex);
+ }
+
+ @Override
+ public String toString() {
+ return String.format("ifindex: %d", ifindex);
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/TetherStatsValue.java b/common/src/com/android/net/module/util/bpf/TetherStatsValue.java
new file mode 100644
index 0000000..028d217
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/TetherStatsValue.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+/** The key of BpfMap which is used for tethering stats. */
+public class TetherStatsValue extends Struct {
+ // Use the signed long variable to store the uint64 stats from stats BPF map.
+ // U63 is enough for each data element even at 5Gbps for ~468 years.
+ // 2^63 / (5 * 1000 * 1000 * 1000) * 8 / 86400 / 365 = 468.
+ @Field(order = 0, type = Type.U63)
+ public final long rxPackets;
+ @Field(order = 1, type = Type.U63)
+ public final long rxBytes;
+ @Field(order = 2, type = Type.U63)
+ public final long rxErrors;
+ @Field(order = 3, type = Type.U63)
+ public final long txPackets;
+ @Field(order = 4, type = Type.U63)
+ public final long txBytes;
+ @Field(order = 5, type = Type.U63)
+ public final long txErrors;
+
+ public TetherStatsValue(final long rxPackets, final long rxBytes, final long rxErrors,
+ final long txPackets, final long txBytes, final long txErrors) {
+ this.rxPackets = rxPackets;
+ this.rxBytes = rxBytes;
+ this.rxErrors = rxErrors;
+ this.txPackets = txPackets;
+ this.txBytes = txBytes;
+ this.txErrors = txErrors;
+ }
+
+ // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) return true;
+
+ if (!(obj instanceof TetherStatsValue)) return false;
+
+ final TetherStatsValue that = (TetherStatsValue) obj;
+
+ return rxPackets == that.rxPackets
+ && rxBytes == that.rxBytes
+ && rxErrors == that.rxErrors
+ && txPackets == that.txPackets
+ && txBytes == that.txBytes
+ && txErrors == that.txErrors;
+ }
+
+ @Override
+ public int hashCode() {
+ return Long.hashCode(rxPackets) ^ Long.hashCode(rxBytes) ^ Long.hashCode(rxErrors)
+ ^ Long.hashCode(txPackets) ^ Long.hashCode(txBytes) ^ Long.hashCode(txErrors);
+ }
+
+ @Override
+ public String toString() {
+ return String.format("rxPackets: %s, rxBytes: %s, rxErrors: %s, txPackets: %s, "
+ + "txBytes: %s, txErrors: %s", rxPackets, rxBytes, rxErrors, txPackets,
+ txBytes, txErrors);
+ }
+}
diff --git a/service/Android.bp b/service/Android.bp
index c2dbce1..7a4fb33 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -158,6 +158,7 @@
static_libs: [
// Do not add libs here if they are already included
// in framework-connectivity
+ "connectivity-net-module-utils-bpf",
"connectivity_native_aidl_interface-lateststable-java",
"dnsresolver_aidl_interface-V9-java",
"modules-utils-shell-command-handler",