diff --git a/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp b/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp
index d1616a42dc..b8c9e53121 100644
--- a/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp
+++ b/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp
@@ -21,6 +21,43 @@
 
 using android::hardware::tetheroffload::control::V1_1::IOffloadControl;
 
+const hidl_string TEST_IFACE("rmnet_data0");
+
+// Check that calling setDataWarningAndLimit() without first having called initOffload() returns
+// false.
+TEST_P(OffloadControlTestV1_1_HalNotStarted, SetDataWarningAndLimitWithoutInitReturnsFalse) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 5000ULL, 5000ULL,
+                                                                      ASSERT_FALSE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+/*
+ * Tests for IOffloadControl::setDataWarningAndLimit().
+ */
+
+// Test that setDataWarningAndLimit() for an empty interface name fails.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitEmptyUpstreamIfaceFails) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(
+            hidl_string(""), 12345ULL, 67890ULL, ASSERT_FALSE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+// TEST_IFACE is presumed to exist on the device and be up. No packets
+// are ever actually caused to be forwarded.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitNonZeroOk) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 4000ULL, 5000ULL,
+                                                                      ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+// TEST_IFACE is presumed to exist on the device and be up. No packets
+// are ever actually caused to be forwarded.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitZeroOk) {
+    const Return<void> ret =
+            getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 0ULL, 0ULL, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OffloadControlTestV1_1_HalNotStarted);
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OffloadControlTestV1_1_HalStarted);