mirror of
https://github.com/espressif/openthread.git
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[nexus] add test 5.6.3 Network data propagation - Leader as BR (#12500)
This commit adds a new Nexus test case 5.6.3 which verifies that
the DUT, as a Router, correctly collects network data information
(stable/non-stable) from the Leader (acting as Border Router) and
propagates it properly to its children (MED and SED).
The test setup uses:
- Leader: Configured as a Border Router with both stable
(2001::/64) and non-stable (2002::/64) prefixes.
- Router 1 (DUT): Attached to the Leader.
- MED 1: Attached to the DUT, requests complete network data.
- SED 1: Attached to the DUT, requests only stable network data.
The test verifies that:
- The DUT multicasts both prefixes received from the Leader.
- MED 1 receives and registers both prefixes.
- SED 1 receives and registers only the stable prefix (Prefix 1).
- The selective propagation follows either MLE Child Update Request
or MLE Data Response paths.
Summary of changes:
- Created tests/nexus/test_5_6_3.cpp:
- Implements test logic using direct C++ method calls.
- Configures AllowList for specified links.
- Includes 1-line log outputs for each test step.
- Adheres to requested block comment formatting.
- Created tests/nexus/verify_5_6_3.py:
- Implements pcap-based verification of PASS criteria.
- Validates selective prefix propagation based on child mode.
- Follows requested Python filter formatting style.
- Updated tests/nexus/CMakeLists.txt to build the new test.
- Updated tests/nexus/run_nexus_tests.sh to add 5_6_3 to the
default test list.
This commit is contained in:
Jonathan Hui
@@ -157,6 +157,7 @@ ot_nexus_test(5_5_5 "cert;nexus")
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ot_nexus_test(5_5_7 "cert;nexus")
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ot_nexus_test(5_6_1 "cert;nexus")
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ot_nexus_test(5_6_2 "cert;nexus")
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ot_nexus_test(5_6_3 "cert;nexus")
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ot_nexus_test(5_7_1 "cert;nexus")
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ot_nexus_test(5_7_2 "cert;nexus")
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ot_nexus_test(5_7_3 "cert;nexus")
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@@ -87,6 +87,7 @@ DEFAULT_TESTS=(
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"5_5_7"
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"5_6_1"
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"5_6_2"
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"5_6_3"
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"5_7_1"
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"5_7_2"
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"5_7_3"
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@@ -0,0 +1,289 @@
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/*
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* Copyright (c) 2026, The OpenThread Authors.
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* All rights reserved.
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*
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* 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.
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||||
* 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.
|
||||
*
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||||
* 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)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include "mac/data_poll_sender.hpp"
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#include "platform/nexus_core.hpp"
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#include "platform/nexus_node.hpp"
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namespace ot {
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namespace Nexus {
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/**
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* Time to advance for a node to form a network and become leader, in milliseconds.
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*/
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static constexpr uint32_t kFormNetworkTime = 13 * 1000;
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/**
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* Time to advance for a node to join as a child and upgrade to a router, in milliseconds.
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*/
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static constexpr uint32_t kAttachToRouterTime = 200 * 1000;
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/**
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* Time to advance for the network to stabilize after routers have attached.
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*/
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static constexpr uint32_t kStabilizationTime = 20 * 1000;
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/**
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* Time to advance for network data propagation.
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*/
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static constexpr uint32_t kNetworkDataPropagationTime = 2 * 1000;
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/**
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* Poll period for SED in milliseconds.
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*/
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static constexpr uint32_t kSedPollPeriod = 1000;
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void Test5_6_3(void)
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{
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/**
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* 5.6.3 Network data propagation (BR registers after attach) - Leader as BR
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*
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* 5.6.3.1 Topology
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* - Leader is configured as Border Router.
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* - MED_1 is configured to require complete network data.
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* - SED_1 is configured to request only stable network data.
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*
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* 5.6.3.2 Purpose & Description
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* The purpose of this test case is to show that the DUT correctly sets the Network Data (stable/non-stable)
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* propagated by the Leader and sends it properly to devices already attached to it.
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*
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* Spec Reference | V1.1 Section | V1.3.0 Section
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* -----------------|--------------|---------------
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* NetData Propag | 5.13 / 5.15 | 5.13 / 5.15
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*/
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Core nexus;
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Node &leader = nexus.CreateNode();
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Node &router1 = nexus.CreateNode();
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Node &med1 = nexus.CreateNode();
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Node &sed1 = nexus.CreateNode();
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leader.SetName("LEADER");
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router1.SetName("DUT");
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med1.SetName("MED_1");
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sed1.SetName("SED_1");
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const char kPrefix1[] = "2001::/64";
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const char kPrefix2[] = "2002::/64";
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nexus.AdvanceTime(0);
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Instance::SetLogLevel(kLogLevelNote);
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Log("Step 1: All");
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/**
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* Step 1: All
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* - Description: Ensure the topology is formed correctly
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* - Pass Criteria: N/A
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*/
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/** Use AllowList to specify links between nodes. */
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leader.AllowList(router1);
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router1.AllowList(leader);
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router1.AllowList(med1);
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med1.AllowList(router1);
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router1.AllowList(sed1);
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sed1.AllowList(router1);
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leader.Form();
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nexus.AdvanceTime(kFormNetworkTime);
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router1.Join(leader);
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nexus.AdvanceTime(kAttachToRouterTime);
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// Set a short poll period for SED_1 before joining.
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SuccessOrQuit(sed1.Get<DataPollSender>().SetExternalPollPeriod(kSedPollPeriod));
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med1.Join(router1, Node::kAsMed);
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sed1.Join(router1, Node::kAsSed);
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nexus.AdvanceTime(kStabilizationTime);
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VerifyOrQuit(router1.Get<Mle::Mle>().IsRouter());
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VerifyOrQuit(med1.Get<Mle::Mle>().IsChild());
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VerifyOrQuit(sed1.Get<Mle::Mle>().IsChild());
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Log("Step 2: Leader");
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/**
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* Step 2: Leader
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* - Description: Harness configures the device as a Border Router with the following On-Mesh Prefix Set:
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* - Prefix 1: P_Prefix=2001::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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* - Prefix 2: P_Prefix=2002::/64 P_stable=0 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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* - Automatically sends multicast MLE Data Response with the new information, including the Network Data TLV
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* with the following fields:
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* - Prefix 1 and 2 TLVs, each including:
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* - 6LoWPAN ID sub-TLV
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* - Border Router sub-TLV
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* - Pass Criteria: N/A
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*/
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{
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NetworkData::OnMeshPrefixConfig config;
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config.Clear();
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SuccessOrQuit(config.GetPrefix().FromString(kPrefix1));
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config.mStable = true;
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config.mOnMesh = true;
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config.mPreferred = true;
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config.mSlaac = true;
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config.mDefaultRoute = true;
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SuccessOrQuit(leader.Get<NetworkData::Local>().AddOnMeshPrefix(config));
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config.Clear();
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SuccessOrQuit(config.GetPrefix().FromString(kPrefix2));
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config.mStable = false;
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config.mOnMesh = true;
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config.mPreferred = true;
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config.mSlaac = true;
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config.mDefaultRoute = true;
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SuccessOrQuit(leader.Get<NetworkData::Local>().AddOnMeshPrefix(config));
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leader.Get<NetworkData::Notifier>().HandleServerDataUpdated();
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}
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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Log("Step 3: Router_1 (DUT)");
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/**
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* Step 3: Router_1 (DUT)
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* - Description: Automatically multicasts the new network data to neighbors and rx-on-when-idle Children
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* - Pass Criteria: The DUT MUST multicast a MLE Data Response for each prefix sent by the Leader (Prefix 1 and
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* Prefix 2)
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*/
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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Log("Step 4: MED_1");
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/**
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* Step 4: MED_1
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* - Description: Automatically sends a MLE Child Update Request to the DUT, which includes the newly configured
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* addresses in the Address Registration TLV
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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Log("Step 5: Router_1 (DUT)");
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/**
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* Step 5: Router_1 (DUT)
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* - Description: Automatically sends a MLE Child Update Response to MED_1
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* - Pass Criteria:
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* - The DUT MUST send a unicast MLE Child Update Response to MED_1, which includes the following TLVs:
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* - Source Address TLV
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* - Leader Data TLV
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* - Address Registration TLV
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* - Echoes back the addresses the child has configured
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* - Mode TLV
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*/
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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Log("Step 6: Router_1 (DUT)");
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/**
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* Step 6A: Router_1 (DUT)
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* - Description: Automatically sends notification of new stable network data to SED_1 via a unicast MLE Child
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* Update Request
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* - Pass Criteria:
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* - The DUT MUST send a unicast MLE Child Update Request to SED_1, including the following TLVs:
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* - Source Address TLV
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* - Leader Data TLV
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* - Network Data TLV
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* - At least, the Prefix 1 TLV
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* - The Prefix 2 TLV MUST NOT be included
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* - The required prefix TLV MUST include the following:
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* - P_border_router_16 <value = 0xFFFE>
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* - Active Timestamp TLV
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* - Goto Step 7
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*
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* Step 6B: Router_1 (DUT)
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* - Description: Automatically sends notification of new stable network data to SED_1 via a unicast MLE Data
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* Response
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* - Pass Criteria:
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* - The DUT MUST send a unicast MLE Data Response to SED_1, including the following TLVs:
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* - Source Address TLV
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* - Leader Data TLV
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* - Network Data TLV
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* - At least, the Prefix 1 TLV
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* - The Prefix 2 TLV MUST NOT be included
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* - The required prefix TLV MUST include the following:
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* - P_border_router_16 <value = 0xFFFE>
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* - Active Timestamp TLV
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*/
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nexus.AdvanceTime(100 * 1000);
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Log("Step 7: SED_1");
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/**
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* Step 7: SED_1
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* - Description: Automatically sends address configured in the Address Registration TLV to the DUT in a MLE Child
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* Update Request command
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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Log("Step 8: Router_1 (DUT)");
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/**
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* Step 8: Router_1 (DUT)
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* - Description: Automatically responds with MLE Child Update Response to SED_1
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* - Pass Criteria:
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* - The DUT MUST send a MLE Child Update Response, which includes the following TLVs:
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* - Source Address TLV
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* - Leader Data TLV
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* - Address Registration TLV
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* - Echoes back the addresses the child has configured
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* - Mode TLV
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*/
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nexus.AdvanceTime(kNetworkDataPropagationTime);
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nexus.SaveTestInfo("test_5_6_3.json");
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}
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} // namespace Nexus
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} // namespace ot
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int main(void)
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{
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ot::Nexus::Test5_6_3();
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printf("All tests passed\n");
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return 0;
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}
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@@ -0,0 +1,216 @@
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#!/usr/bin/env python3
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#
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# 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.
|
||||
#
|
||||
|
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import sys
|
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import os
|
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# Add the current directory to sys.path to find verify_utils
|
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CUR_DIR = os.path.dirname(os.path.abspath(__file__))
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sys.path.append(CUR_DIR)
|
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|
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import verify_utils
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from pktverify import consts
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from pktverify.addrs import Ipv6Addr
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from pktverify.null_field import nullField
|
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def verify(pv):
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# 5.6.3 Network data propagation (BR registers after attach) - Leader as BR
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#
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# 5.6.3.1 Topology
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# - Leader is configured as Border Router.
|
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# - MED_1 is configured to require complete network data.
|
||||
# - SED_1 is configured to request only stable network data.
|
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#
|
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# 5.6.3.2 Purpose & Description
|
||||
# The purpose of this test case is to show that the DUT correctly sets the Network Data (stable/non-stable)
|
||||
# propagated by the Leader and sends it properly to devices already attached to it.
|
||||
#
|
||||
# Spec Reference | V1.1 Section | V1.3.0 Section
|
||||
# -----------------|--------------|---------------
|
||||
# NetData Propag | 5.13 / 5.15 | 5.13 / 5.15
|
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|
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pkts = pv.pkts
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pv.summary.show()
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|
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LEADER = pv.vars['LEADER']
|
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DUT = pv.vars['DUT']
|
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MED_1 = pv.vars['MED_1']
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SED_1 = pv.vars['SED_1']
|
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# Step 1: All
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# - Description: Ensure the topology is formed correctly
|
||||
# - Pass Criteria: N/A
|
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print("Step 1: All")
|
||||
|
||||
# We create a copy here to search for the Step 6 notification later,
|
||||
# as it may occur earlier than MED_1 update steps.
|
||||
pkts_from_step1 = pkts.copy()
|
||||
|
||||
# Step 2: Leader
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||||
# - 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
|
||||
# - Automatically sends multicast MLE Data Response with the new information, including the Network Data TLV
|
||||
# with the following fields:
|
||||
# - Prefix 1 and 2 TLVs, each including:
|
||||
# - 6LoWPAN ID sub-TLV
|
||||
# - Border Router sub-TLV
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 2: Leader")
|
||||
pkts.filter_wpan_src64(LEADER).\
|
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filter_LLANMA().\
|
||||
filter_mle_cmd(consts.MLE_DATA_RESPONSE).\
|
||||
filter(lambda p: {
|
||||
consts.SOURCE_ADDRESS_TLV,
|
||||
consts.LEADER_DATA_TLV,
|
||||
consts.NETWORK_DATA_TLV
|
||||
} <= set(p.mle.tlv.type)).\
|
||||
filter(lambda p: p.thread_nwd.tlv.prefix is not nullField and {
|
||||
Ipv6Addr("2001::"),
|
||||
Ipv6Addr("2002::")
|
||||
} <= set(p.thread_nwd.tlv.prefix)).\
|
||||
must_next()
|
||||
|
||||
# Step 3: Router_1 (DUT)
|
||||
# - Description: Automatically multicasts the new network data to neighbors and rx-on-when-idle Children
|
||||
# - Pass Criteria: The DUT MUST multicast a MLE Data Response for each prefix sent by the Leader (Prefix 1 and
|
||||
# Prefix 2)
|
||||
print("Step 3: Router_1 (DUT)")
|
||||
pkts.filter_wpan_src64(DUT).\
|
||||
filter_LLANMA().\
|
||||
filter_mle_cmd(consts.MLE_DATA_RESPONSE).\
|
||||
filter(lambda p: {
|
||||
consts.SOURCE_ADDRESS_TLV,
|
||||
consts.LEADER_DATA_TLV,
|
||||
consts.NETWORK_DATA_TLV
|
||||
} <= set(p.mle.tlv.type)).\
|
||||
filter(lambda p: p.thread_nwd.tlv.prefix is not nullField and {
|
||||
Ipv6Addr("2001::"),
|
||||
Ipv6Addr("2002::")
|
||||
} <= set(p.thread_nwd.tlv.prefix)).\
|
||||
must_next()
|
||||
|
||||
# Step 4: MED_1
|
||||
# - Description: Automatically sends a MLE Child Update Request to the DUT, which includes the newly configured
|
||||
# addresses in the Address Registration TLV
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 4: MED_1")
|
||||
pkts.filter_wpan_src64(MED_1).\
|
||||
filter_wpan_dst64(DUT).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\
|
||||
filter(lambda p: consts.ADDRESS_REGISTRATION_TLV in p.mle.tlv.type).\
|
||||
must_next()
|
||||
|
||||
# Step 5: Router_1 (DUT)
|
||||
# - Description: Automatically sends a MLE Child Update Response to MED_1
|
||||
# - Pass Criteria:
|
||||
# - The DUT MUST send a unicast MLE Child Update Response to MED_1, which includes the following TLVs:
|
||||
# - Source Address TLV
|
||||
# - Leader Data TLV
|
||||
# - Address Registration TLV
|
||||
# - Echoes back the addresses the child has configured
|
||||
# - Mode TLV
|
||||
print("Step 5: Router_1 (DUT)")
|
||||
pkts.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(MED_1).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\
|
||||
filter(lambda p: {
|
||||
consts.SOURCE_ADDRESS_TLV,
|
||||
consts.LEADER_DATA_TLV,
|
||||
consts.ADDRESS_REGISTRATION_TLV,
|
||||
consts.MODE_TLV
|
||||
} <= set(p.mle.tlv.type)).\
|
||||
must_next()
|
||||
|
||||
# Step 6: Router_1 (DUT)
|
||||
# - Description: Automatically sends notification of new stable network data to SED_1 via a unicast MLE Child
|
||||
# Update Request or MLE Data Response
|
||||
# - Pass Criteria:
|
||||
# - The DUT MUST send a unicast MLE Child Update Request or Data Response to SED_1, including the following TLVs:
|
||||
# - Source Address TLV
|
||||
# - Leader Data TLV
|
||||
# - Network Data TLV
|
||||
# - At least, the Prefix 1 TLV
|
||||
# - The Prefix 2 TLV MUST NOT be included
|
||||
# - The required prefix TLV MUST include the following:
|
||||
# - P_border_router_16 <value = 0xFFFE>
|
||||
# - Active Timestamp TLV
|
||||
print("Step 6: Router_1 (DUT)")
|
||||
# We search from the copy made after Step 1 for this notification
|
||||
pkts_notification = pkts_from_step1
|
||||
pkts_notification.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(SED_1).\
|
||||
filter(lambda p: p.mle.cmd in (consts.MLE_CHILD_UPDATE_REQUEST, consts.MLE_DATA_RESPONSE)).\
|
||||
filter(lambda p: {
|
||||
consts.SOURCE_ADDRESS_TLV,
|
||||
consts.LEADER_DATA_TLV,
|
||||
consts.NETWORK_DATA_TLV,
|
||||
consts.ACTIVE_TIMESTAMP_TLV
|
||||
} <= set(p.mle.tlv.type)).\
|
||||
filter(lambda p: p.thread_nwd.tlv.prefix is not nullField and Ipv6Addr("2001::") in p.thread_nwd.tlv.prefix).\
|
||||
filter(lambda p: p.thread_nwd.tlv.prefix is not nullField and Ipv6Addr("2002::") not in p.thread_nwd.tlv.prefix).\
|
||||
filter(lambda p: 0xfffe in p.thread_nwd.tlv.border_router_16).\
|
||||
must_next()
|
||||
|
||||
# Step 7: SED_1
|
||||
# - Description: Automatically sends address configured in the Address Registration TLV to the DUT in a MLE Child
|
||||
# Update Request command
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 7: SED_1")
|
||||
pkts_notification.filter_wpan_src64(SED_1).\
|
||||
filter_wpan_dst64(DUT).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\
|
||||
filter(lambda p: consts.ADDRESS_REGISTRATION_TLV in p.mle.tlv.type).\
|
||||
must_next()
|
||||
|
||||
# Step 8: Router_1 (DUT)
|
||||
# - Description: Automatically responds with MLE Child Update Response to SED_1
|
||||
# - Pass Criteria:
|
||||
# - The DUT MUST send a MLE Child Update Response, which includes the following TLVs:
|
||||
# - Source Address TLV
|
||||
# - Leader Data TLV
|
||||
# - Address Registration TLV
|
||||
# - Echoes back the addresses the child has configured
|
||||
# - Mode TLV
|
||||
print("Step 8: Router_1 (DUT)")
|
||||
pkts_notification.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(SED_1).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\
|
||||
filter(lambda p: {
|
||||
consts.SOURCE_ADDRESS_TLV,
|
||||
consts.LEADER_DATA_TLV,
|
||||
consts.ADDRESS_REGISTRATION_TLV,
|
||||
consts.MODE_TLV
|
||||
} <= set(p.mle.tlv.type)).\
|
||||
must_next()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
verify_utils.run_main(verify)
|
||||
Reference in New Issue
Block a user