diff --git a/api/current.txt b/api/current.txt
index bd5964f835641..a0f2b257e6b9c 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -11479,6 +11479,7 @@ package android.content.pm {
     field public static final java.lang.String FEATURE_HIFI_SENSORS = "android.hardware.sensor.hifi_sensors";
     field public static final java.lang.String FEATURE_HOME_SCREEN = "android.software.home_screen";
     field public static final java.lang.String FEATURE_INPUT_METHODS = "android.software.input_methods";
+    field public static final java.lang.String FEATURE_IPSEC_TUNNELS = "android.software.ipsec_tunnels";
     field public static final java.lang.String FEATURE_IRIS = "android.hardware.iris";
     field public static final java.lang.String FEATURE_LEANBACK = "android.software.leanback";
     field public static final java.lang.String FEATURE_LEANBACK_ONLY = "android.software.leanback_only";
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index b7df2bf5a5f7b..f40be84b180b8 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2686,6 +2686,16 @@ public abstract class PackageManager {
     public static final String FEATURE_DEVICE_ID_ATTESTATION =
             "android.software.device_id_attestation";
 
+    /**
+     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device has
+     * the requisite kernel support for multinetworking-capable IPsec tunnels.
+     *
+     * <p>This feature implies that the device supports XFRM Interfaces (CONFIG_XFRM_INTERFACE), or
+     * VTIs with kernel patches allowing updates of output/set mark via UPDSA.
+     */
+    @SdkConstant(SdkConstantType.FEATURE)
+    public static final String FEATURE_IPSEC_TUNNELS = "android.software.ipsec_tunnels";
+
     /**
      * Extra field name for the URI to a verification file. Passed to a package
      * verifier.