Move Inet[4]AddressUtils to libs/net

The classes should not be picked up from frameworks/base, as they are
part of several mainline modules.

Bug: 151052811
Test: m; manual: flashed, wifi and telephony working
Test: atest NetworkStackCoverageTests
Change-Id: I62da3419408b7eb71ea5319e8717fbb22c76a94e

5 files changed, 11 insertions, 11 deletions

diff --git a/src/android/net/dhcp/DhcpLease.java b/src/android/net/dhcp/DhcpLease.java
index 3226f28..0b9cd7c 100644
--- a/src/android/net/dhcp/DhcpLease.java
+++ b/src/android/net/dhcp/DhcpLease.java
@@ -16,7 +16,7 @@
 
 package android.net.dhcp;
 
-import static android.net.shared.Inet4AddressUtils.inet4AddressToIntHTH;
+import static com.android.net.module.util.Inet4AddressUtils.inet4AddressToIntHTH;
 
 import android.net.MacAddress;
 import android.os.SystemClock;
diff --git a/src/android/net/dhcp/DhcpLeaseRepository.java b/src/android/net/dhcp/DhcpLeaseRepository.java
index b7a2572..8420996 100644
--- a/src/android/net/dhcp/DhcpLeaseRepository.java
+++ b/src/android/net/dhcp/DhcpLeaseRepository.java
@@ -18,10 +18,10 @@ package android.net.dhcp;
 
 import static android.net.dhcp.DhcpLease.EXPIRATION_NEVER;
 import static android.net.dhcp.DhcpLease.inet4AddrToString;
-import static android.net.shared.Inet4AddressUtils.inet4AddressToIntHTH;
-import static android.net.shared.Inet4AddressUtils.intToInet4AddressHTH;
-import static android.net.shared.Inet4AddressUtils.prefixLengthToV4NetmaskIntHTH;
 
+import static com.android.net.module.util.Inet4AddressUtils.inet4AddressToIntHTH;
+import static com.android.net.module.util.Inet4AddressUtils.intToInet4AddressHTH;
+import static com.android.net.module.util.Inet4AddressUtils.prefixLengthToV4NetmaskIntHTH;
 import static com.android.server.util.NetworkStackConstants.IPV4_ADDR_ANY;
 import static com.android.server.util.NetworkStackConstants.IPV4_ADDR_BITS;
 
diff --git a/src/android/net/dhcp/DhcpPacket.java b/src/android/net/dhcp/DhcpPacket.java
index d022973..3915740 100644
--- a/src/android/net/dhcp/DhcpPacket.java
+++ b/src/android/net/dhcp/DhcpPacket.java
@@ -22,7 +22,6 @@ import static com.android.server.util.NetworkStackConstants.IPV4_ADDR_ANY;
 import android.net.DhcpResults;
 import android.net.LinkAddress;
 import android.net.metrics.DhcpErrorEvent;
-import android.net.shared.Inet4AddressUtils;
 import android.os.Build;
 import android.os.SystemProperties;
 import android.system.OsConstants;
@@ -31,6 +30,7 @@ import android.text.TextUtils;
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
+import com.android.net.module.util.Inet4AddressUtils;
 import com.android.networkstack.apishim.common.ShimUtils;
 
 import java.io.UnsupportedEncodingException;
diff --git a/src/android/net/dhcp/DhcpServer.java b/src/android/net/dhcp/DhcpServer.java
index 55b1f28..6c95b5a 100644
--- a/src/android/net/dhcp/DhcpServer.java
+++ b/src/android/net/dhcp/DhcpServer.java
@@ -23,8 +23,6 @@ import static android.net.dhcp.DhcpPacket.ENCAP_BOOTP;
 import static android.net.dhcp.IDhcpServer.STATUS_INVALID_ARGUMENT;
 import static android.net.dhcp.IDhcpServer.STATUS_SUCCESS;
 import static android.net.dhcp.IDhcpServer.STATUS_UNKNOWN_ERROR;
-import static android.net.shared.Inet4AddressUtils.getBroadcastAddress;
-import static android.net.shared.Inet4AddressUtils.getPrefixMaskAsInet4Address;
 import static android.net.util.NetworkStackUtils.DHCP_RAPID_COMMIT_VERSION;
 import static android.provider.DeviceConfig.NAMESPACE_CONNECTIVITY;
 import static android.system.OsConstants.AF_INET;
@@ -36,6 +34,8 @@ import static android.system.OsConstants.SO_BROADCAST;
 import static android.system.OsConstants.SO_REUSEADDR;
 
 import static com.android.internal.util.TrafficStatsConstants.TAG_SYSTEM_DHCP_SERVER;
+import static com.android.net.module.util.Inet4AddressUtils.getBroadcastAddress;
+import static com.android.net.module.util.Inet4AddressUtils.getPrefixMaskAsInet4Address;
 import static com.android.server.util.NetworkStackConstants.INFINITE_LEASE;
 import static com.android.server.util.NetworkStackConstants.IPV4_ADDR_ALL;
 import static com.android.server.util.NetworkStackConstants.IPV4_ADDR_ANY;
diff --git a/src/android/net/dhcp/DhcpServingParams.java b/src/android/net/dhcp/DhcpServingParams.java
index 77cdf7a..97db6ae 100644
--- a/src/android/net/dhcp/DhcpServingParams.java
+++ b/src/android/net/dhcp/DhcpServingParams.java
@@ -16,9 +16,8 @@
 
 package android.net.dhcp;
 
-import static android.net.shared.Inet4AddressUtils.getPrefixMaskAsInet4Address;
-import static android.net.shared.Inet4AddressUtils.intToInet4AddressHTH;
-
+import static com.android.net.module.util.Inet4AddressUtils.getPrefixMaskAsInet4Address;
+import static com.android.net.module.util.Inet4AddressUtils.intToInet4AddressHTH;
 import static com.android.server.util.NetworkStackConstants.INFINITE_LEASE;
 import static com.android.server.util.NetworkStackConstants.IPV4_MAX_MTU;
 import static com.android.server.util.NetworkStackConstants.IPV4_MIN_MTU;
@@ -27,12 +26,13 @@ import static java.lang.Integer.toUnsignedLong;
 
 import android.net.IpPrefix;
 import android.net.LinkAddress;
-import android.net.shared.Inet4AddressUtils;
 import android.util.ArraySet;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.net.module.util.Inet4AddressUtils;
+
 import java.net.Inet4Address;
 import java.util.Arrays;
 import java.util.Collections;