Add ARP offload for APFv6 multi-devices tests
Test: m connectivity_multi_devices_snippet && atest CtsConnectivityMultiDevicesTestCases
Change-Id: I32dae14d3bd6400ff47cc545410242f2ccd8f1ab
diff --git a/tests/cts/multidevices/Android.bp b/tests/cts/multidevices/Android.bp
index 949be85..a082a95 100644
--- a/tests/cts/multidevices/Android.bp
+++ b/tests/cts/multidevices/Android.bp
@@ -22,6 +22,7 @@
main: "run_tests.py",
srcs: [
"apfv4_test.py",
+ "apfv6_test.py",
"connectivity_multi_devices_test.py",
"run_tests.py",
],
diff --git a/tests/cts/multidevices/apfv6_test.py b/tests/cts/multidevices/apfv6_test.py
new file mode 100644
index 0000000..fc732d2
--- /dev/null
+++ b/tests/cts/multidevices/apfv6_test.py
@@ -0,0 +1,84 @@
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from mobly import asserts
+from net_tests_utils.host.python import apf_test_base, apf_utils, adb_utils, assert_utils, packet_utils
+
+APFV6_VERSION = 6000
+ARP_OFFLOAD_REPLY_LEN = 60
+
+class ApfV6Test(apf_test_base.ApfTestBase):
+ def setup_class(self):
+ super().setup_class()
+
+ # Skip tests for APF version < 6000
+ apf_utils.assume_apf_version_support_at_least(
+ self.clientDevice, self.client_iface_name, APFV6_VERSION
+ )
+
+ def teardown_class(self):
+ # force to stop capture on the server device if any test case failed
+ try:
+ apf_utils.stop_capture_packets(self.serverDevice, self.server_iface_name)
+ except assert_utils.UnexpectedBehaviorError:
+ pass
+ super().teardown_class()
+
+ def test_unicast_arp_request_offload(self):
+ arp_request = packet_utils.construct_arp_packet(
+ src_mac=self.server_mac_address,
+ dst_mac=self.client_mac_address,
+ src_ip=self.server_ipv4_addresses[0],
+ dst_ip=self.client_ipv4_addresses[0],
+ op=packet_utils.ARP_REQUEST_OP
+ )
+
+ arp_reply = packet_utils.construct_arp_packet(
+ src_mac=self.client_mac_address,
+ dst_mac=self.server_mac_address,
+ src_ip=self.client_ipv4_addresses[0],
+ dst_ip=self.server_ipv4_addresses[0],
+ op=packet_utils.ARP_REPLY_OP
+ )
+
+ # Add zero padding up to 60 bytes, since APFv6 ARP offload always sent out 60 bytes reply
+ arp_reply = arp_reply.ljust(ARP_OFFLOAD_REPLY_LEN * 2, "0")
+
+ self.send_packet_and_expect_reply_received(
+ arp_request, "DROPPED_ARP_REQUEST_REPLIED", arp_reply
+ )
+
+ def test_broadcast_arp_request_offload(self):
+ arp_request = packet_utils.construct_arp_packet(
+ src_mac=self.server_mac_address,
+ dst_mac=packet_utils.ETHER_BROADCAST_MAC_ADDRESS,
+ src_ip=self.server_ipv4_addresses[0],
+ dst_ip=self.client_ipv4_addresses[0],
+ op=packet_utils.ARP_REQUEST_OP
+ )
+
+ arp_reply = packet_utils.construct_arp_packet(
+ src_mac=self.client_mac_address,
+ dst_mac=self.server_mac_address,
+ src_ip=self.client_ipv4_addresses[0],
+ dst_ip=self.server_ipv4_addresses[0],
+ op=packet_utils.ARP_REPLY_OP
+ )
+
+ # Add zero padding up to 60 bytes, since APFv6 ARP offload always sent out 60 bytes reply
+ arp_reply = arp_reply.ljust(ARP_OFFLOAD_REPLY_LEN * 2, "0")
+
+ self.send_packet_and_expect_reply_received(
+ arp_request, "DROPPED_ARP_REQUEST_REPLIED", arp_reply
+ )
diff --git a/tests/cts/multidevices/run_tests.py b/tests/cts/multidevices/run_tests.py
index 1391d13..a0d0bec 100644
--- a/tests/cts/multidevices/run_tests.py
+++ b/tests/cts/multidevices/run_tests.py
@@ -16,6 +16,7 @@
import sys
from apfv4_test import ApfV4Test
+from apfv6_test import ApfV6Test
from connectivity_multi_devices_test import ConnectivityMultiDevicesTest
from mobly import suite_runner
@@ -35,4 +36,4 @@
index = sys.argv.index("--")
sys.argv = sys.argv[:1] + sys.argv[index + 1 :]
# TODO: make the tests can be executed without manually list classes.
- suite_runner.run_suite([ConnectivityMultiDevicesTest, ApfV4Test], sys.argv)
+ suite_runner.run_suite([ConnectivityMultiDevicesTest, ApfV4Test, ApfV6Test], sys.argv)