1 /* 2 * Copyright 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.android.iwlan.epdg; 18 19 import android.net.Network; 20 21 import com.google.auto.value.AutoValue; 22 23 import java.net.InetAddress; 24 import java.util.Optional; 25 26 @AutoValue 27 public abstract class TunnelSetupRequest { apnName()28 abstract String apnName(); 29 apnIpProtocol()30 abstract int apnIpProtocol(); 31 srcIpv4Address()32 abstract Optional<InetAddress> srcIpv4Address(); 33 srcIpv6Address()34 abstract Optional<InetAddress> srcIpv6Address(); 35 srcIpv6AddressPrefixLength()36 abstract int srcIpv6AddressPrefixLength(); 37 pduSessionId()38 abstract int pduSessionId(); 39 isRoaming()40 abstract boolean isRoaming(); 41 isEmergency()42 abstract boolean isEmergency(); 43 requestPcscf()44 abstract boolean requestPcscf(); 45 builder()46 public static Builder builder() { 47 return new AutoValue_TunnelSetupRequest.Builder() 48 .setSrcIpv4Address(Optional.empty()) 49 .setSrcIpv6Address(Optional.empty()) 50 .setSrcIpv6AddressPrefixLength(0); 51 } 52 53 @AutoValue.Builder 54 public abstract static class Builder { setApnName(String apnName)55 public abstract Builder setApnName(String apnName); 56 setApnIpProtocol(int protocol)57 public abstract Builder setApnIpProtocol(int protocol); 58 setSrcIpv4Address(InetAddress srcIpv4Address)59 public Builder setSrcIpv4Address(InetAddress srcIpv4Address) { 60 return setSrcIpv4Address(Optional.ofNullable(srcIpv4Address)); 61 } 62 setSrcIpv4Address(Optional<InetAddress> srcIpv4Address)63 public abstract Builder setSrcIpv4Address(Optional<InetAddress> srcIpv4Address); 64 setSrcIpv6Address(InetAddress srcIpv6Address)65 public Builder setSrcIpv6Address(InetAddress srcIpv6Address) { 66 return setSrcIpv6Address(Optional.ofNullable(srcIpv6Address)); 67 } 68 setSrcIpv6Address(Optional<InetAddress> srcIpv6Address)69 public abstract Builder setSrcIpv6Address(Optional<InetAddress> srcIpv6Address); 70 setSrcIpv6AddressPrefixLength(int srcIpv6AddressPrefixLength)71 public abstract Builder setSrcIpv6AddressPrefixLength(int srcIpv6AddressPrefixLength); 72 setPduSessionId(int pduSessionId)73 public abstract Builder setPduSessionId(int pduSessionId); 74 setIsRoaming(boolean isRoaming)75 public abstract Builder setIsRoaming(boolean isRoaming); 76 setIsEmergency(boolean isEmergency)77 public abstract Builder setIsEmergency(boolean isEmergency); 78 setRequestPcscf(boolean requestPcscf)79 public abstract Builder setRequestPcscf(boolean requestPcscf); 80 build()81 public abstract TunnelSetupRequest build(); 82 } 83 } 84