/* * 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 after nodes have attached. */ static constexpr uint32_t kStabilizationTime = 30 * 1000; /** * Time to advance for processing ICMPv6 Echo Request/Reply. */ static constexpr uint32_t kEchoProcessingTime = 2 * 1000; void Test5_3_4(void) { /** * 5.3.4 MTD EID-to-RLOC Map Cache * * 5.3.4.1 Topology * - Leader * - Router_1 (DUT) * - SED_1 (Attached to DUT) * - MED_1 (Attached to Leader) * - MED_2 (Attached to Leader) * - MED_3 (Attached to Leader) * - MED_4 (Attached to Leader) * * 5.3.4.2 Purpose & Description * The purpose of this test case is to validate that the DUT is able to maintain an EID-to-RLOC Map Cache for a * Sleepy End Device child attached to it. Each EID-to-RLOC Set MUST support at least four non-link-local * unicast IPv6 addresses. * * Spec Reference | V1.1 Section | V1.3.0 Section * ----------------------|--------------|--------------- * EID-to-RLOC Map Cache | 5.5 | 5.5 */ Core nexus; Node &leader = nexus.CreateNode(); Node &router1 = nexus.CreateNode(); Node &sed1 = nexus.CreateNode(); Node &med1 = nexus.CreateNode(); Node &med2 = nexus.CreateNode(); Node &med3 = nexus.CreateNode(); Node &med4 = nexus.CreateNode(); leader.SetName("LEADER"); router1.SetName("ROUTER_1"); sed1.SetName("SED_1"); med1.SetName("MED_1"); med2.SetName("MED_2"); med3.SetName("MED_3"); med4.SetName("MED_4"); nexus.AdvanceTime(0); Node *meds[] = {&med1, &med2, &med3, &med4}; SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote)); Log("---------------------------------------------------------------------------------------"); Log("Step 1: All"); /** * Step 1: All * - Description: Build the topology as described and begin the wireless sniffer. * - Pass Criteria: N/A */ AllowLinkBetween(leader, router1); AllowLinkBetween(router1, sed1); for (Node *med : meds) { AllowLinkBetween(leader, *med); } leader.Form(); nexus.AdvanceTime(kFormNetworkTime); router1.Join(leader); nexus.AdvanceTime(kAttachToRouterTime); sed1.Join(router1, Node::kAsSed); for (Node *med : meds) { med->Join(leader, Node::kAsMed); } nexus.AdvanceTime(kStabilizationTime); Log("---------------------------------------------------------------------------------------"); Log("Step 2: SED_1"); /** * Step 2: SED_1 * - Description: Harness instructs device to send ICMPv6 Echo Requests to MED_1, MED_2, MED_3, and MED_4. * - Pass Criteria: * - The DUT MUST generate an Address Query Request on SED_1’s behalf to find each node’s RLOC. * - The Address Query Requests MUST be sent to the Realm-Local All-Routers address (FF03::2). * - CoAP URI-Path: NON POST coap:// * - CoAP Payload: * - Target EID TLV */ for (uint16_t i = 0; i < 4; i++) { sed1.SendEchoRequest(meds[i]->Get().GetMeshLocalEid(), i + 1); nexus.AdvanceTime(kEchoProcessingTime); } Log("---------------------------------------------------------------------------------------"); Log("Step 3: Leader"); /** * Step 3: Leader * - Description: Automatically sends Address Notification Messages with RLOC of MED_1, MED_2, MED_3, MED_4. * - Pass Criteria: N/A */ nexus.AdvanceTime(kStabilizationTime); Log("---------------------------------------------------------------------------------------"); Log("Step 4: SED_1"); /** * Step 4: SED_1 * - Description: Harness instructs the device to send ICMPv6 Echo Requests to MED_1, MED_2, MED_3 and MED_4. * - Pass Criteria: * - The DUT MUST cache the addresses in its EID-to-RLOC set for its child SED_1. * - The DUT MUST NOT send an Address Query during this step; If an address query message is sent, the test * fails. * - A ICMPv6 Echo Reply MUST be sent for each ICMPv6 Echo Request from SED_1. */ for (uint16_t i = 0; i < 4; i++) { sed1.SendEchoRequest(meds[i]->Get().GetMeshLocalEid(), i + 5); nexus.AdvanceTime(kEchoProcessingTime); } nexus.SaveTestInfo("test_1_1_5_3_4.json"); } } // namespace Nexus } // namespace ot int main(void) { ot::Nexus::Test5_3_4(); printf("All tests passed\n"); return 0; }