1 files changed, 0 insertions, 89 deletions
diff --git a/common/device/com/android/net/module/util/structs/IaPrefixOption.java b/common/device/com/android/net/module/util/structs/IaPrefixOption.java
deleted file mode 100644
index 59d655ca..00000000
--- a/common/device/com/android/net/module/util/structs/IaPrefixOption.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (C) 2023 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.structs;
-
-import static com.android.net.module.util.NetworkStackConstants.DHCP6_OPTION_IAPREFIX;
-
-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.nio.ByteBuffer;
-import java.nio.ByteOrder;
-
-/**
- * DHCPv6 IA Prefix Option.
- * https://tools.ietf.org/html/rfc8415. This does not contain any option.
- *
- * 0                   1                   2                   3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |        OPTION_IAPREFIX        |           option-len          |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |                      preferred-lifetime                       |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |                        valid-lifetime                         |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | prefix-length |                                               |
- * +-+-+-+-+-+-+-+-+          IPv6-prefix                          |
- * |                           (16 octets)                         |
- * |                                                               |
- * |                                                               |
- * |                                                               |
- * |               +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |               |                                               .
- * +-+-+-+-+-+-+-+-+                                               .
- * .                       IAprefix-options                        .
- * .                                                               .
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- */
-public class IaPrefixOption extends Struct {
-    public static final int LENGTH = 25; // option length excluding IAprefix-options
-
-    @Field(order = 0, type = Type.S16)
-    public final short code;
-    @Field(order = 1, type = Type.S16)
-    public final short length;
-    @Field(order = 2, type = Type.U32)
-    public final long preferred;
-    @Field(order = 3, type = Type.U32)
-    public final long valid;
-    @Field(order = 4, type = Type.S8)
-    public final byte prefixLen;
-    @Field(order = 5, type = Type.ByteArray, arraysize = 16)
-    public final byte[] prefix;
-
-    public IaPrefixOption(final short code, final short length, final long preferred,
-            final long valid, final byte prefixLen, final byte[] prefix) {
-        this.code = code;
-        this.length = length;
-        this.preferred = preferred;
-        this.valid = valid;
-        this.prefixLen = prefixLen;
-        this.prefix = prefix.clone();
-    }
-
-    /**
-     * Build an IA_PD prefix option with given specific parameters.
-     */
-    public static ByteBuffer build(final short length, final long preferred, final long valid,
-            final byte prefixLen, final byte[] prefix) {
-        final IaPrefixOption option = new IaPrefixOption((byte) DHCP6_OPTION_IAPREFIX,
-                length /* 25 + IAPrefix options length */, preferred, valid, prefixLen, prefix);
-        return ByteBuffer.wrap(option.writeToBytes(ByteOrder.BIG_ENDIAN));
-    }
-}