diff --git a/api/system-current.txt b/api/system-current.txt
index 4afb29b..8cffc5c 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -4778,9 +4778,11 @@
   }
 
   public abstract class ChildSessionParams {
+    method public long getHardLifetime();
     method @NonNull public java.util.List<android.net.ipsec.ike.IkeTrafficSelector> getLocalTrafficSelectors();
     method @NonNull public java.util.List<android.net.ipsec.ike.IkeTrafficSelector> getRemoteTrafficSelectors();
     method @NonNull public java.util.List<android.net.ipsec.ike.ChildSaProposal> getSaProposals();
+    method public long getSoftLifetime();
   }
 
   public class IkeFqdnIdentification extends android.net.ipsec.ike.IkeIdentification {
@@ -4849,12 +4851,14 @@
   }
 
   public final class IkeSessionParams {
+    method public long getHardLifetime();
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.IkeAuthConfig getLocalAuthConfig();
     method @NonNull public android.net.ipsec.ike.IkeIdentification getLocalIdentification();
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.IkeAuthConfig getRemoteAuthConfig();
     method @NonNull public android.net.ipsec.ike.IkeIdentification getRemoteIdentification();
     method @NonNull public java.util.List<android.net.ipsec.ike.IkeSaProposal> getSaProposals();
     method @NonNull public java.net.InetAddress getServerAddress();
+    method public long getSoftLifetime();
     method @NonNull public android.net.IpSecManager.UdpEncapsulationSocket getUdpEncapsulationSocket();
   }
 
@@ -4866,6 +4870,7 @@
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setAuthDigitalSignature(@Nullable java.security.cert.X509Certificate, @NonNull java.security.cert.X509Certificate, @NonNull java.util.List<java.security.cert.X509Certificate>, @NonNull java.security.PrivateKey);
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setAuthEap(@Nullable java.security.cert.X509Certificate, @NonNull android.net.eap.EapSessionConfig);
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setAuthPsk(@NonNull byte[]);
+    method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setLifetime(long, long);
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setLocalIdentification(@NonNull android.net.ipsec.ike.IkeIdentification);
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setRemoteIdentification(@NonNull android.net.ipsec.ike.IkeIdentification);
     method @NonNull public android.net.ipsec.ike.IkeSessionParams.Builder setServerAddress(@NonNull java.net.InetAddress);
@@ -4936,6 +4941,7 @@
     method @NonNull public android.net.ipsec.ike.TransportModeChildSessionParams.Builder addOutboundTrafficSelectors(@NonNull android.net.ipsec.ike.IkeTrafficSelector);
     method @NonNull public android.net.ipsec.ike.TransportModeChildSessionParams.Builder addSaProposal(@NonNull android.net.ipsec.ike.ChildSaProposal);
     method @NonNull public android.net.ipsec.ike.TransportModeChildSessionParams build();
+    method @NonNull public android.net.ipsec.ike.TransportModeChildSessionParams.Builder setLifetime(long, long);
   }
 
   public final class TunnelModeChildSessionParams extends android.net.ipsec.ike.ChildSessionParams {
@@ -4953,6 +4959,7 @@
     method @NonNull public android.net.ipsec.ike.TunnelModeChildSessionParams.Builder addOutboundTrafficSelectors(@NonNull android.net.ipsec.ike.IkeTrafficSelector);
     method @NonNull public android.net.ipsec.ike.TunnelModeChildSessionParams.Builder addSaProposal(@NonNull android.net.ipsec.ike.ChildSaProposal);
     method @NonNull public android.net.ipsec.ike.TunnelModeChildSessionParams build();
+    method @NonNull public android.net.ipsec.ike.TunnelModeChildSessionParams.Builder setLifetime(long, long);
   }
 
   public static interface TunnelModeChildSessionParams.ConfigRequest {