Add struct ClatEgress4Key
This is a preparation for moving clat map access to java BpfMap class
Test: make net-utils-device-common-bpf
Change-Id: Iaa0e264708b7f8df249e4095dd3a0775f6b65e96
diff --git a/staticlibs/device/com/android/net/module/util/bpf/ClatEgress4Key.java b/staticlibs/device/com/android/net/module/util/bpf/ClatEgress4Key.java
new file mode 100644
index 0000000..12200ec
--- /dev/null
+++ b/staticlibs/device/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;
+ }
+}