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 network()32 abstract Network network(); 33 srcIpv4Address()34 abstract Optional<InetAddress> srcIpv4Address(); 35 srcIpv6Address()36 abstract Optional<InetAddress> srcIpv6Address(); 37 srcIpv6AddressPrefixLength()38 abstract int srcIpv6AddressPrefixLength(); 39 pduSessionId()40 abstract int pduSessionId(); 41 isRoaming()42 abstract boolean isRoaming(); 43 isEmergency()44 abstract boolean isEmergency(); 45 requestPcscf()46 abstract boolean requestPcscf(); 47 builder()48 public static Builder builder() { 49 return new AutoValue_TunnelSetupRequest.Builder() 50 .setSrcIpv4Address(Optional.empty()) 51 .setSrcIpv6Address(Optional.empty()) 52 .setSrcIpv6AddressPrefixLength(0); 53 } 54 55 @AutoValue.Builder 56 public abstract static class Builder { setApnName(String apnName)57 public abstract Builder setApnName(String apnName); 58 setApnIpProtocol(int protocol)59 public abstract Builder setApnIpProtocol(int protocol); 60 setNetwork(Network network)61 public abstract Builder setNetwork(Network network); 62 setSrcIpv4Address(InetAddress srcIpv4Address)63 public Builder setSrcIpv4Address(InetAddress srcIpv4Address) { 64 return setSrcIpv4Address(Optional.ofNullable(srcIpv4Address)); 65 } 66 setSrcIpv4Address(Optional<InetAddress> srcIpv4Address)67 public abstract Builder setSrcIpv4Address(Optional<InetAddress> srcIpv4Address); 68 setSrcIpv6Address(InetAddress srcIpv6Address)69 public Builder setSrcIpv6Address(InetAddress srcIpv6Address) { 70 return setSrcIpv6Address(Optional.ofNullable(srcIpv6Address)); 71 } 72 setSrcIpv6Address(Optional<InetAddress> srcIpv6Address)73 public abstract Builder setSrcIpv6Address(Optional<InetAddress> srcIpv6Address); 74 setSrcIpv6AddressPrefixLength(int srcIpv6AddressPrefixLength)75 public abstract Builder setSrcIpv6AddressPrefixLength(int srcIpv6AddressPrefixLength); 76 setPduSessionId(int pduSessionId)77 public abstract Builder setPduSessionId(int pduSessionId); 78 setIsRoaming(boolean isRoaming)79 public abstract Builder setIsRoaming(boolean isRoaming); 80 setIsEmergency(boolean isEmergency)81 public abstract Builder setIsEmergency(boolean isEmergency); 82 setRequestPcscf(boolean requestPcscf)83 public abstract Builder setRequestPcscf(boolean requestPcscf); 84 build()85 public abstract TunnelSetupRequest build(); 86 } 87 } 88