commit ed6562e362d2e66867e4531ee957e7a85d5ab7b8
author Benedict Wong <benedictwong@google.com> Tue Apr 03 20:30:54 2018 -0700
committer Nathan Harold <nharold@google.com> Thu Jun 07 18:42:52 2018 -0700
tree 6ef5effe5287d362b5523aab9fb02bb46e0a2b4c
parent a78f084edb21acc55883903dac0a0911aed4e721

Update IpSecManager to use InetAddress and prefixLen

LinkAddress constructors are currently @hide; this change updates
IpSecManager to use InetAddress and prefixLen, and then construct a
LinkAddress internally. LinkAddress is used over the binder interface to
IpSecService to ensure validity.

Bug: 77528639
Test: CTS, Java unit tests ran on walleye
Merged-In: I19e124adef6d9f4992d8293db3190bcf74c95848
Change-Id: I19e124adef6d9f4992d8293db3190bcf74c95848
(cherry picked from commit e84200fc5b1a7a469822fee2cceb2d469e8aeea2)

core/java/android/net/IpSecManager.java

diff --git a/core/java/android/net/IpSecManager.java b/core/java/android/net/IpSecManager.java
index 0d04fe5..8732375 100644
--- a/core/java/android/net/IpSecManager.java
+++ b/core/java/android/net/IpSecManager.java
@@ -690,14 +690,15 @@
          * tunneled traffic.
          *
          * @param address the local address for traffic inside the tunnel
+         * @param prefixLen length of the InetAddress prefix
          * @hide
          */
         @SystemApi
         @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS)
-        public void addAddress(@NonNull LinkAddress address) throws IOException {
+        public void addAddress(@NonNull InetAddress address, int prefixLen) throws IOException {
             try {
                 mService.addAddressToTunnelInterface(
-                        mResourceId, address, mOpPackageName);
+                        mResourceId, new LinkAddress(address, prefixLen), mOpPackageName);
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }
@@ -709,14 +710,15 @@
          * <p>Remove an address which was previously added to the IpSecTunnelInterface
          *
          * @param address to be removed
+         * @param prefixLen length of the InetAddress prefix
          * @hide
          */
         @SystemApi
         @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS)
-        public void removeAddress(@NonNull LinkAddress address) throws IOException {
+        public void removeAddress(@NonNull InetAddress address, int prefixLen) throws IOException {
             try {
                 mService.removeAddressFromTunnelInterface(
-                        mResourceId, address, mOpPackageName);
+                        mResourceId, new LinkAddress(address, prefixLen), mOpPackageName);
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }