diff --git a/tests/nexus/CMakeLists.txt b/tests/nexus/CMakeLists.txt index 9b4578d51..240d88a77 100644 --- a/tests/nexus/CMakeLists.txt +++ b/tests/nexus/CMakeLists.txt @@ -156,6 +156,7 @@ ot_nexus_test(5_5_4_2 "cert;nexus") ot_nexus_test(5_5_5 "cert;nexus") ot_nexus_test(5_5_7 "cert;nexus") ot_nexus_test(5_6_1 "cert;nexus") +ot_nexus_test(5_6_2 "cert;nexus") ot_nexus_test(5_7_1 "cert;nexus") ot_nexus_test(5_7_2 "cert;nexus") ot_nexus_test(5_7_3 "cert;nexus") diff --git a/tests/nexus/run_nexus_tests.sh b/tests/nexus/run_nexus_tests.sh index 871502d4c..63861ecee 100755 --- a/tests/nexus/run_nexus_tests.sh +++ b/tests/nexus/run_nexus_tests.sh @@ -86,6 +86,7 @@ DEFAULT_TESTS=( "5_5_5" "5_5_7" "5_6_1" + "5_6_2" "5_7_1" "5_7_2" "5_7_3" diff --git a/tests/nexus/test_5_6_2.cpp b/tests/nexus/test_5_6_2.cpp new file mode 100644 index 000000000..35fb4f86c --- /dev/null +++ b/tests/nexus/test_5_6_2.cpp @@ -0,0 +1,286 @@ +/* + * Copyright (c) 2026, The OpenThread Authors. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the copyright holder nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "platform/nexus_core.hpp" +#include "platform/nexus_node.hpp" + +namespace ot { +namespace Nexus { + +/** + * Time to advance for a node to form a network and become leader, in milliseconds. + */ +static constexpr uint32_t kFormNetworkTime = 13 * 1000; + +/** + * Time to advance for a node to join as a child and upgrade to a router, in milliseconds. + */ +static constexpr uint32_t kAttachToRouterTime = 200 * 1000; + +/** + * Time to advance for the network to stabilize, in milliseconds. + */ +static constexpr uint32_t kStabilizationTime = 10 * 1000; + +/** + * Time to advance for CoAP and MLE Data Response, in milliseconds. + */ +static constexpr uint32_t kDataPropagationTime = 20 * 1000; + +void Test5_6_2(void) +{ + /** + * 5.6.2 Network data propagation (BR exists during attach) - Router as BR + * + * 5.6.2.1 Topology + * - Router_1 is configured as Border Router. + * - MED_1 is configured to require complete network data. (Mode TLV) + * - SED_1 is configured to request only stable network data. (Mode TLV) + * + * 5.6.2.2 Purpose & Description + * The purpose of this test case is to verify that the DUT, as Leader, collects network data information + * (stable/non-stable) from the network and propagates it properly during the attach procedure. + * + * Spec Reference | V1.1 Section | V1.3.0 Section + * ---------------------------------------------------|--------------|--------------- + * Thread Network Data / Network Data and Propagation | 5.13 / 5.15 | 5.13 / 5.15 + */ + + Core nexus; + + Node &leader = nexus.CreateNode(); + Node &router1 = nexus.CreateNode(); + Node &med1 = nexus.CreateNode(); + Node &sed1 = nexus.CreateNode(); + + leader.SetName("LEADER"); + router1.SetName("ROUTER_1"); + med1.SetName("MED_1"); + sed1.SetName("SED_1"); + + const char *kPrefix1 = "2001::/64"; + const char *kPrefix2 = "2002::/64"; + + /** + * - Use AllowList to specify links between nodes. There is a link between the following node pairs: + * - Leader (DUT) and Router 1 + * - Leader (DUT) and MED 1 + * - Leader (DUT) and SED 1 + */ + leader.AllowList(router1); + leader.AllowList(med1); + leader.AllowList(sed1); + + router1.AllowList(leader); + med1.AllowList(leader); + sed1.AllowList(leader); + + nexus.AdvanceTime(0); + + Instance::SetLogLevel(kLogLevelNote); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 1: Leader (DUT) + * - Description: Forms the network and sends MLE Advertisements. + * - Pass Criteria: + * - The DUT MUST send properly formatted MLE Advertisements, with an IP Hop Limit of 255, to the + * Link-Local All Nodes multicast address (FF02::1). + * - The following TLVs MUST be present in the MLE Advertisements: + * - Leader Data TLV + * - Route64 TLV + * - Source Address TLV + */ + Log("Step 1: Leader (DUT) forms the network and sends MLE Advertisements."); + leader.Form(); + nexus.AdvanceTime(kFormNetworkTime); + VerifyOrQuit(leader.Get().IsLeader()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 2: Router_1 + * - Description: Harness instructs the device to attach to the DUT. Router_1 requests Network Data TLV + * during the attaching procedure when sending the MLE Child ID Request frame. + * - Pass Criteria: N/A + */ + Log("Step 2: Router_1 attaches to the DUT."); + router1.Join(leader, Node::kAsFtd); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 3: Leader (DUT) + * - Description: Automatically sends MLE Parent Response and MLE Child ID Response to Router_1. + * - Pass Criteria: + * - The DUT MUST properly attach Router_1 device to the network (See 5.1.1 Attaching for + * formatting), and transmit Network Data during the attach phase in the Child ID Response + * frame of the Network Data TLV. + */ + Log("Step 3: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to Router_1."); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(router1.Get().IsRouter()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 4: Router_1 + * - Description: Harness configures the device as a Border Router with the following On-Mesh Prefix Set: + * - Prefix 1: P_prefix=2001::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + * - Prefix 2: P_prefix=2002::/64 P_stable=0 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + * - Router_1 automatically sends a CoAP Server Data Notification frame with the server’s information + * to the DUT: + * - CoAP Request URI: coap://[]:MM/a/sd + * - CoAP Payload: Thread Network Data TLV + * - Pass Criteria: N/A + */ + Log("Step 4: Router_1 configures as a Border Router and sends CoAP Server Data Notification."); + { + NetworkData::OnMeshPrefixConfig config; + + config.Clear(); + SuccessOrQuit(config.GetPrefix().FromString(kPrefix1)); + config.mStable = true; + config.mOnMesh = true; + config.mPreferred = true; + config.mSlaac = true; + config.mDefaultRoute = true; + config.mPreference = Preference::kMedium; + SuccessOrQuit(router1.Get().AddOnMeshPrefix(config)); + + config.Clear(); + SuccessOrQuit(config.GetPrefix().FromString(kPrefix2)); + config.mStable = false; + config.mOnMesh = true; + config.mPreferred = true; + config.mSlaac = true; + config.mDefaultRoute = true; + config.mPreference = Preference::kMedium; + SuccessOrQuit(router1.Get().AddOnMeshPrefix(config)); + + router1.Get().HandleServerDataUpdated(); + } + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 5: Leader (DUT) + * - Description: Automatically sends a CoAP Response frame and MLE Data Response message. + * - Pass Criteria: + * - The DUT MUST transmit a 2.04 Changed CoAP response code to Router_1. + * - The DUT MUST multicast an MLE Data Response message with the new information collected, + * adding also the 6LoWPAN ID TLV for the prefix set on Router_1. + */ + Log("Step 5: Leader (DUT) sends a CoAP Response frame and MLE Data Response message."); + nexus.AdvanceTime(kDataPropagationTime); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 6: SED_1 + * - Description: Harness instructs the device to attach to the DUT. SED_1 requests only the stable + * Network Data (Mode TLV in Child ID Request frame has “N” bit set to 0). + * - Pass Criteria: N/A + */ + Log("Step 6: SED_1 attaches to the DUT and requests only stable Network Data."); + sed1.Join(leader, Node::kAsSed); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 7: Leader (DUT) + * - Description: Automatically sends MLE Parent Response and MLE Child ID Response. + * - Pass Criteria: + * - The DUT MUST send an MLE Child ID Response to SED_1, containing only stable Network Data, including: + * - At least the Prefix 1 TLV - The Prefix 2 TLV MUST NOT be included. + * - The required Prefix TLV MUST include the following fields: + * - 6LoWPAN ID sub-TLV + * - Border Router sub-TLV + * - P_border_router_16 + */ + Log("Step 7: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to SED_1."); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(sed1.Get().IsChild()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 8: MED_1 + * - Description: Harness instructs the device to attach to the DUT. MED_1 requests the complete + * Network Data (Mode TLV in Child ID Request frame has “N” bit set to 1). + * - Pass Criteria: N/A + */ + Log("Step 8: MED_1 attaches to the DUT and requests complete Network Data."); + med1.Join(leader, Node::kAsMed); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 9: Leader (DUT) + * - Description: Automatically sends MLE Parent Response and MLE Child ID Response. + * - Pass Criteria: + * - The DUT MUST send an MLE Child ID Response to MED_1, containing the full Network Data, including: + * - At least two Prefix TLVs (one for Prefix set 1 and 2), each including: + * - 6LoWPAN ID sub-TLV + * - Border Router sub-TLV + */ + Log("Step 9: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to MED_1."); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(med1.Get().IsChild()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 10: SED_1, MED_1 + * - Description: Automatically send global address configured in the Address Registration TLV to + * their parent in a MLE Child Update Request command. + * - Pass Criteria: N/A + */ + Log("Step 10: SED_1 and MED_1 send MLE Child Update Request with Address Registration TLV."); + nexus.AdvanceTime(kStabilizationTime); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 11: Leader (DUT) + * - Description: Automatically sends MLE Child Update Response to MED_1 and SED_1. + * - Pass Criteria: + * - The following TLVs MUST be present in the MLE Child Update Response: + * - Address Registration TLV (Echoes back the addresses the child has configured) + * - Leader Data TLV + * - Mode TLV + * - Source Address TLV + */ + Log("Step 11: Leader (DUT) sends MLE Child Update Response to MED_1 and SED_1."); + nexus.AdvanceTime(kStabilizationTime); + + nexus.SaveTestInfo("test_5_6_2.json"); + Log("Test 5.6.2 passed"); +} + +} // namespace Nexus +} // namespace ot + +int main(void) +{ + ot::Nexus::Test5_6_2(); + printf("All tests passed\n"); + return 0; +} diff --git a/tests/nexus/verify_5_6_2.py b/tests/nexus/verify_5_6_2.py new file mode 100644 index 000000000..c6ea32018 --- /dev/null +++ b/tests/nexus/verify_5_6_2.py @@ -0,0 +1,258 @@ +#!/usr/bin/env python3 +# +# Copyright (c) 2026, The OpenThread Authors. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. Neither the name of the copyright holder nor the +# names of its contributors may be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +import sys +import os + +# Add the current directory to sys.path to find verify_utils +CUR_DIR = os.path.dirname(os.path.abspath(__file__)) +sys.path.append(CUR_DIR) + +import verify_utils +from pktverify import consts +from pktverify.addrs import Ipv6Addr +from pktverify.null_field import nullField + + +def verify(pv): + # 5.6.2 Network data propagation (BR exists during attach) - Router as BR + # + # 5.6.2.1 Topology + # - Router_1 is configured as Border Router. + # - MED_1 is configured to require complete network data. (Mode TLV) + # - SED_1 is configured to request only stable network data. (Mode TLV) + # + # 5.6.2.2 Purpose & Description + # The purpose of this test case is to verify that the DUT, as Leader, collects + # network data information (stable/non-stable) from the network and + # propagates it properly during the attach procedure. + # + # Spec Reference | V1.1 Section | V1.3.0 Section + # ---------------------------------------------------|--------------|--------------- + # Thread Network Data / Network Data and Propagation | 5.13 / 5.15 | 5.13 / 5.15 + + pkts = pv.pkts + pv.summary.show() + + LEADER = pv.vars['LEADER'] + ROUTER_1 = pv.vars['ROUTER_1'] + MED_1 = pv.vars['MED_1'] + SED_1 = pv.vars['SED_1'] + + # Step 1: Leader (DUT) + # - Description: Forms the network and sends MLE Advertisements. + # - Pass Criteria: + # - The DUT MUST send properly formatted MLE Advertisements, with an IP Hop + # Limit of 255, to the Link-Local All Nodes multicast address (FF02::1). + # - The following TLVs MUST be present in the MLE Advertisements: + # - Leader Data TLV + # - Route64 TLV + # - Source Address TLV + print("Step 1: Leader (DUT) forms the network and sends MLE Advertisements.") + pkts.filter_wpan_src64(LEADER).\ + filter_LLANMA().\ + filter_mle_cmd(consts.MLE_ADVERTISEMENT).\ + filter(lambda p: { + consts.LEADER_DATA_TLV, + consts.ROUTE64_TLV, + consts.SOURCE_ADDRESS_TLV + } <= set(p.mle.tlv.type)).\ + filter(lambda p: p.ipv6.hlim == 255).\ + must_next() + + # Step 2: Router_1 + # - Description: Harness instructs the device to attach to the DUT. Router_1 + # requests Network Data TLV during the attaching procedure when sending the + # MLE Child ID Request frame. + # - Pass Criteria: N/A + print("Step 2: Router_1 attaches to the DUT.") + pkts.filter_wpan_src64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_REQUEST).\ + filter(lambda p: { + consts.TLV_REQUEST_TLV, + consts.NETWORK_DATA_TLV + } <= set(p.mle.tlv.type)).\ + must_next() + + # Step 3: Leader (DUT) + # - Description: Automatically sends MLE Parent Response and MLE Child ID + # Response to Router_1. + # - Pass Criteria: + # - The DUT MUST properly attach Router_1 device to the network (See 5.1.1 + # Attaching for formatting), and transmit Network Data during the attach + # phase in the Child ID Response frame of the Network Data TLV. + print("Step 3: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to Router_1.") + pkts.filter_wpan_dst64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: consts.NETWORK_DATA_TLV in p.mle.tlv.type).\ + must_next() + + # Step 4: Router_1 + # - Description: Harness configures the device as a Border Router with the + # following On-Mesh Prefix Set: + # - Prefix 1: P_prefix=2001::/64 P_stable=1 P_on_mesh=1 P_preferred=1 + # P_slaac=1 P_default=1 + # - Prefix 2: P_prefix=2002::/64 P_stable=0 P_on_mesh=1 P_preferred=1 + # P_slaac=1 P_default=1 + # - Router_1 automatically sends a CoAP Server Data Notification frame + # with the server’s information to the DUT: + # - CoAP Request URI: coap://[]:MM/a/sd + # - CoAP Payload: Thread Network Data TLV + # - Pass Criteria: N/A + print("Step 4: Router_1 configures as a Border Router and sends CoAP Server Data Notification.") + pkts.filter_wpan_src64(ROUTER_1).\ + filter_coap_request(consts.SVR_DATA_URI).\ + must_next() + + # Step 5: Leader (DUT) + # - Description: Automatically sends a CoAP Response frame and MLE Data + # Response message. + # - Pass Criteria: + # - The DUT MUST transmit a 2.04 Changed CoAP response code to Router_1. + # - The DUT MUST multicast an MLE Data Response message with the new + # information collected, adding also the 6LoWPAN ID TLV for the prefix + # set on Router_1. + print("Step 5: Leader (DUT) sends a CoAP Response frame and MLE Data Response message.") + pkts.filter_coap_ack(consts.SVR_DATA_URI).\ + must_next() + + pkts.filter_LLANMA().\ + filter_mle_cmd(consts.MLE_DATA_RESPONSE).\ + filter(lambda p: { + Ipv6Addr("2001::"), + Ipv6Addr("2002::") + } <= set(p.thread_nwd.tlv.prefix)).\ + must_next() + + # Step 6: SED_1 + # - Description: Harness instructs the device to attach to the DUT. SED_1 + # requests only the stable Network Data (Mode TLV in Child ID Request + # frame has “N” bit set to 0). + # - Pass Criteria: N/A + print("Step 6: SED_1 attaches to the DUT and requests only stable Network Data.") + pkts.filter_wpan_src64(SED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_REQUEST).\ + filter(lambda p: p.mle.tlv.mode.network_data == 0).\ + must_next() + + # Step 7: Leader (DUT) + # - Description: Automatically sends MLE Parent Response and MLE Child ID + # Response. + # - Pass Criteria: + # - The DUT MUST send an MLE Child ID Response to SED_1, containing only + # stable Network Data, including: + # - At least the Prefix 1 TLV - The Prefix 2 TLV MUST NOT be included. + # - The required Prefix TLV MUST include the following fields: + # - 6LoWPAN ID sub-TLV + # - Border Router sub-TLV + # - P_border_router_16 + print("Step 7: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to SED_1.") + pkts.filter_wpan_dst64(SED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: Ipv6Addr("2001::") in p.thread_nwd.tlv.prefix).\ + filter(lambda p: Ipv6Addr("2002::") not in p.thread_nwd.tlv.prefix).\ + filter(lambda p: all(rloc == 0xfffe for rloc in p.thread_nwd.tlv.border_router_16)).\ + must_next() + + # Step 8: MED_1 + # - Description: Harness instructs the device to attach to the DUT. MED_1 + # requests the complete Network Data (Mode TLV in Child ID Request + # frame has “N” bit set to 1). + # - Pass Criteria: N/A + print("Step 8: MED_1 attaches to the DUT and requests complete Network Data.") + pkts.filter_wpan_src64(MED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_REQUEST).\ + filter(lambda p: p.mle.tlv.mode.network_data == 1).\ + must_next() + + # Step 9: Leader (DUT) + # - Description: Automatically sends MLE Parent Response and MLE Child ID + # Response. + # - Pass Criteria: + # - The DUT MUST send an MLE Child ID Response to MED_1, containing the + # full Network Data, including: + # - At least two Prefix TLVs (one for Prefix set 1 and 2), each including: + # - 6LoWPAN ID sub-TLV + # - Border Router sub-TLV + print("Step 9: Leader (DUT) sends MLE Parent Response and MLE Child ID Response to MED_1.") + pkts.filter_wpan_dst64(MED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: { + Ipv6Addr("2001::"), + Ipv6Addr("2002::") + } <= set(p.thread_nwd.tlv.prefix)).\ + must_next() + + # Step 10: SED_1, MED_1 + # - Description: Automatically send global address configured in the Address + # Registration TLV to their parent in a MLE Child Update Request command. + # - Pass Criteria: N/A + print("Step 10: SED_1 and MED_1 send MLE Child Update Request with Address Registration TLV.") + pkts.copy().\ + filter_wpan_src64(SED_1).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\ + filter(lambda p: consts.ADDRESS_REGISTRATION_TLV in p.mle.tlv.type).\ + must_next() + + pkts.copy().\ + filter_wpan_src64(MED_1).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\ + filter(lambda p: consts.ADDRESS_REGISTRATION_TLV in p.mle.tlv.type).\ + must_next() + + # Step 11: Leader (DUT) + # - Description: Automatically sends MLE Child Update Response to MED_1 + # and SED_1. + # - Pass Criteria: + # - The following TLVs MUST be present in the MLE Child Update Response: + # - Address Registration TLV (Echoes back the addresses the child + # has configured) + # - Leader Data TLV + # - Mode TLV + # - Source Address TLV + print("Step 11: Leader (DUT) sends MLE Child Update Response to MED_1 and SED_1.") + + def verify_child_update_response(child_ext64): + pkts.copy().\ + filter_wpan_dst64(child_ext64).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\ + filter(lambda p: { + consts.ADDRESS_REGISTRATION_TLV, + consts.LEADER_DATA_TLV, + consts.MODE_TLV, + consts.SOURCE_ADDRESS_TLV + } <= set(p.mle.tlv.type)).\ + must_next() + + verify_child_update_response(SED_1) + verify_child_update_response(MED_1) + + +if __name__ == '__main__': + verify_utils.run_main(verify)