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[nexus] add test 1.2.LP.5.3.5 for minimum SSED support (#12607)
This commit adds Nexus test 1.2.LP.5.3.5 to verify that a Router (DUT) can reliably support a minimum of 6 Synchronized Sleepy End Device (SSED) children simultaneously, with each child operating on a distinct CSL channel. The test implementation in test_1_2_LP_5_3_5.cpp (aligned with SPEC Section 3.2.6.3.2) performs the following: - Establishes a topology with a Leader, the DUT Router, and six SSED children. - Configures SSEDs with varied CSL Synchronized Timeouts (10s, 20s, and 30s) and different radio channels, including primary (11), secondary (26), and random channels (12-15). - Triggers CSL synchronization through MLE Child ID and Child Update exchanges. - Validates bi-directional connectivity by sending ICMPv6 Echo Requests from the Leader to each SSED, ensuring they are correctly forwarded by the DUT. The verification script verify_1_2_LP_5_3_5.py automates packet-level checks, ensuring: - Successful delivery of MLE Child ID and Child Update Response messages from the DUT. - Correct radio channel selection for forwarded Echo Requests to SSED_1 and SSED_6. - Absence of MAC Data Requests from SSED_1 prior to the arrival of the CSL-probed Echo Request, confirming active synchronization. - Inclusion of CSL Period and Phase IEs in the 802.15.4 frame headers of Echo Replies from SSED_1 and SSED_6. - Reliable forwarding of Echo Replies from all six SSEDs back to the Leader. Changes also include registering the new test in CMakeLists.txt and run_nexus_tests.sh.
This commit is contained in:
Jonathan Hui
@@ -219,6 +219,7 @@ ot_nexus_test(1_2_LP_5_3_1 "cert;nexus")
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ot_nexus_test(1_2_LP_5_3_2 "cert;nexus")
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ot_nexus_test(1_2_LP_5_3_3 "cert;nexus")
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ot_nexus_test(1_2_LP_5_3_4 "cert;nexus")
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ot_nexus_test(1_2_LP_5_3_5 "cert;nexus")
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# Misc tests
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ot_nexus_test(border_admitter "core;nexus")
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@@ -154,6 +154,7 @@ DEFAULT_TESTS=(
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"1_2_LP_5_3_2"
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"1_2_LP_5_3_3"
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"1_2_LP_5_3_4"
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"1_2_LP_5_3_5"
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)
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# Use provided arguments or the default test list
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@@ -0,0 +1,346 @@
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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
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
|
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* names of its contributors may be used to endorse or promote products
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||||
* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* 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 "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 a node to join as a SSED.
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*/
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static constexpr uint32_t kAttachAsSsedTime = 20 * 1000;
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/**
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* Time to advance for the network to stabilize after nodes have attached.
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*/
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static constexpr uint32_t kStabilizationTime = 10 * 1000;
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/**
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* CSL synchronized timeout in seconds.
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*/
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static constexpr uint32_t kCslTimeout10s = 10;
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static constexpr uint32_t kCslTimeout20s = 20;
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static constexpr uint32_t kCslTimeout30s = 30;
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/**
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* Wait times as specified in the test procedure.
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*/
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static constexpr uint32_t kWaitTime35s = 35 * 1000;
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/**
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* Payload size for a standard ICMPv6 Echo Request.
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*/
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static constexpr uint16_t kEchoPayloadSize = 10;
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/**
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* Radio channels.
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*/
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static constexpr uint8_t kPrimaryChannel = 11;
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static constexpr uint8_t kSecondaryChannel = 26;
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static constexpr uint8_t kRandomChannel2 = 12;
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static constexpr uint8_t kRandomChannel3 = 13;
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static constexpr uint8_t kRandomChannel4 = 14;
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static constexpr uint8_t kRandomChannel5 = 15;
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/**
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* Echo request identifiers.
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*/
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static constexpr uint16_t kEchoIdentifierStep3 = 0x1234;
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static constexpr uint16_t kEchoIdentifierStep6 = 0x5678;
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void Test1_2_LP_5_3_5(void)
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{
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/**
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* 5.3.5 Minimum number of SSED Support
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*
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* 5.3.5.1 Topology
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* - Leader
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* - Router_1 (DUT)
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* - SSED_1
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* - SSED_2
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* - SSED_3
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* - SSED_4
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* - SSED_5
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* - SSED_6
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*
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* 5.3.5.2 Purpose and Description
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* The purpose of this test is to verify that a Router can reliably support
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* a minimum of 6 SSED children simultaneously that are each using a
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* different CSL channel.
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*
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* - SSED_1 and SSED_2 are each configured with a CSL Synchronized
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* Timeout of 10 seconds.
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* - SSED_3 and SSED_4 are each configured with a CSL Synchronized
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* Timeout of 20 seconds.
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* - SSED_5 and SSED_6 are each configured with a CSL Synchronized
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* Timeout of 30 seconds.
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*
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* SSED 1 and 6 are configured to use the Primary and Secondary harness
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* channels, respectively. The other four SSEDs are configured to run
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* on another four available random channels. No over-the-air
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* captures are generated for these four SSEDs.
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*
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* SPEC Section: 3.2.6.3.2
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*/
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Core nexus;
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static constexpr uint8_t kNumSseds = 6;
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Node &leader = nexus.CreateNode();
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Node &router1 = nexus.CreateNode();
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Node *sseds[kNumSseds];
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leader.SetName("LEADER");
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router1.SetName("DUT");
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for (int i = 0; i < kNumSseds; i++)
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{
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sseds[i] = &nexus.CreateNode();
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sseds[i]->SetName("SSED", i + 1);
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}
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nexus.AdvanceTime(0);
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Instance::SetLogLevel(kLogLevelNote);
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Log("Step 0: SSED_1-6");
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/**
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* Step 0: SSED_1-6
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* - Description: Preconditions:
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* - Set CSL Period = 500ms
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* - SSED_1, _2: Set CSL Synchronized Timeout = 10s
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* - SSED_3, _4: Set CSL Synchronized Timeout = 20s
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* - SSED_5, _6: Set CSL Synchronized Timeout = 30s
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* - Pass Criteria: N/A
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*/
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// Target parameters as specified in Step 0
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static constexpr uint32_t kCslTimeouts[] = {kCslTimeout10s, kCslTimeout10s, kCslTimeout20s,
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kCslTimeout20s, kCslTimeout30s, kCslTimeout30s};
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static constexpr uint8_t kCslChannels[] = {kPrimaryChannel, kRandomChannel2, kRandomChannel3,
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kRandomChannel4, kRandomChannel5, kSecondaryChannel};
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Log("Step 1: All");
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/**
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* Step 1: All
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* - Description: Topology formation: DUT, SSED_1, SSED_2, SSED_3,
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* SSED_4, SSED_5, SSED_6.
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* - Pass Criteria: N/A
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*/
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leader.AllowList(router1);
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router1.AllowList(leader);
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for (Node *ssed : sseds)
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{
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router1.AllowList(*ssed);
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ssed->AllowList(router1);
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}
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leader.Form();
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nexus.AdvanceTime(kFormNetworkTime);
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VerifyOrQuit(leader.Get<Mle::Mle>().IsLeader());
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router1.Join(leader);
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nexus.AdvanceTime(kAttachToRouterTime);
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VerifyOrQuit(router1.Get<Mle::Mle>().IsRouter());
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// Join SSEDs.
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// To satisfy criterion 2.2 (Child Update Response for SSED_1), SSED_1 joins with defaults first,
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// and then we update its parameters after it attaches.
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// Others join with their target parameters directly to establish sync during Child ID exchange.
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for (int i = 0; i < kNumSseds; i++)
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{
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if (i > 0)
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{
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// For SSED_2-6, apply target parameters before joining so they are used in Child ID Request
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sseds[i]->Get<Mac::Mac>().SetCslPeriod(kCslPeriod500ms);
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sseds[i]->Get<Mle::Mle>().SetCslTimeout(kCslTimeouts[i]);
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sseds[i]->Get<Mac::Mac>().SetCslChannel(kCslChannels[i]);
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}
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sseds[i]->Join(router1, Node::kAsSed);
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}
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Log("Step 2: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6");
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/**
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* Step 2: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
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* - Description: Each device automatically attaches to the DUT and
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* establishes CSL synchronization.
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* - Pass Criteria:
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* - 2.1: The DUT MUST unicast MLE Child ID Response to SSED_1.
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* - 2.2: The DUT MUST unicast MLE Child Update Response to SSED_1.
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* - 2.3: The DUT MUST unicast MLE Child ID Response to SSED_2.
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* - 2.4: The DUT MUST unicast MLE Child ID Response to SSED_3.
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* - 2.5: The DUT MUST unicast MLE Child ID Response to SSED_4.
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* - 2.6: The DUT MUST unicast MLE Child ID Response to SSED_5.
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* - 2.7: The DUT MUST unicast MLE Child ID Response to SSED_6.
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*/
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// Initial attach for all SSEDs
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nexus.AdvanceTime(kAttachAsSsedTime);
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for (Node *ssed : sseds)
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{
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VerifyOrQuit(ssed->Get<Mle::Mle>().IsAttached());
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}
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// Now update SSED_1 to trigger MLE Child Update Request/Response (Criterion 2.2)
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sseds[0]->Get<Mac::Mac>().SetCslPeriod(kCslPeriod500ms);
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sseds[0]->Get<Mle::Mle>().SetCslTimeout(kCslTimeouts[0]);
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sseds[0]->Get<Mac::Mac>().SetCslChannel(kCslChannels[0]);
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nexus.AdvanceTime(kStabilizationTime);
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Log("Step 3: Leader");
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/**
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* Step 3: Leader
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* - Description: Harness verifies connectivity by instructing the
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* device to send an ICMPv6 Echo Request to each SSED mesh-local
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* address.
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* - Pass Criteria:
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* - 3.1: The DUT MUST forward the ICMPv6 Echo Requests to SSED_1
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* and SSED_6 on the correct channel.
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* - 3.2: SSED_1 MUST NOT send a MAC Data Request prior to
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* receiving the ICMPv6 Echo Request from the Leader.
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*/
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auto sendEchoRequests = [&](uint16_t aIdentifier) {
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for (Node *ssed : sseds)
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{
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leader.SendEchoRequest(ssed->Get<Mle::Mle>().GetMeshLocalEid(), aIdentifier, kEchoPayloadSize);
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nexus.AdvanceTime(1000);
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}
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};
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sendEchoRequests(kEchoIdentifierStep3);
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nexus.AdvanceTime(kStabilizationTime);
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Log("Step 4: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6");
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/**
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* Step 4: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
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* - Description: Each device automatically replies with ICMPv6 Echo
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* Reply. The CSL unsynchronized timer on the DUT should be reset
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* to 0.
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* - Pass Criteria:
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* - 4.1: The 802.15.4 Frame Headers for the SSED_1 and SSED_6
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* ICMPv6 Echo Replies MUST include the CSL Period IE and CSL
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* Phase IE.
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* - 4.2: The DUT MUST forward an ICMPv6 Echo Reply from SSED_1.
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* - 4.3: The DUT MUST forward an ICMPv6 Echo Reply from SSED_2.
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* - 4.4: The DUT MUST forward an ICMPv6 Echo Reply from SSED_3.
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* - 4.5: The DUT MUST forward an ICMPv6 Echo Reply from SSED_4.
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* - 4.6: The DUT MUST forward an ICMPv6 Echo Reply from SSED_5.
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* - 4.7: The DUT MUST forward an ICMPv6 Echo Reply from SSED_6.
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*/
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nexus.AdvanceTime(kStabilizationTime);
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Log("Step 5: Harness");
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/**
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* Step 5: Harness
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* - Description: Harness waits for 35 seconds.
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kWaitTime35s);
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Log("Step 6: Leader");
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/**
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* Step 6: Leader
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* - Description: Harness verifies connectivity by instructing the
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* device to send an ICMPv6 Echo Request to each SSED mesh-local
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* address.
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* - Pass Criteria:
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* - 6.1: The DUT MUST forward the ICMPv6 Echo Requests to SSED_1
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* and SSED_6 on the correct channel.
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* - 6.2: SSED_1 MUST NOT send a MAC Data Request prior to
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* receiving the ICMPv6 Echo Request from the Leader.
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*/
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sendEchoRequests(kEchoIdentifierStep6);
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nexus.AdvanceTime(kStabilizationTime);
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Log("Step 7: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6");
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/**
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* Step 7: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
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* - Description: Each device automatically replies with ICMPv6 Echo
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* Reply. The CSL unsynchronized timer on the DUT should be reset
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* to 0.
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* - Pass Criteria:
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* - 7.1: The 802.15.4 Frame Headers for the SSED_1 and SSED_6
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* ICMPv6 Echo Replies MUST include the CSL Period IE and CSL
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* Phase IE.
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* - 7.2: The DUT MUST forward an ICMPv6 Echo Reply from SSED_1.
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* - 7.3: The DUT MUST forward an ICMPv6 Echo Reply from SSED_2.
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* - 7.4: The DUT MUST forward an ICMPv6 Echo Reply from SSED_3.
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* - 7.5: The DUT MUST forward an ICMPv6 Echo Reply from SSED_4.
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* - 7.6: The DUT MUST forward an ICMPv6 Echo Reply from SSED_5.
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* - 7.7: The DUT MUST forward an ICMPv6 Echo Reply from SSED_6.
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*/
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nexus.AdvanceTime(kStabilizationTime);
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nexus.SaveTestInfo("test_1_2_LP_5_3_5.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::Test1_2_LP_5_3_5();
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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 +1,277 @@
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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.
|
||||
#
|
||||
|
||||
import sys
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import verify_utils
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||||
from pktverify import consts
|
||||
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||||
# Constants from C++ test
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||||
ECHO_IDENTIFIER_STEP3 = 0x1234
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||||
ECHO_IDENTIFIER_STEP6 = 0x5678
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PRIMARY_CHANNEL = 11
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SECONDARY_CHANNEL = 26
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||||
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def verify(pv):
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# 5.3.5 Minimum number of SSED Support
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#
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||||
# 5.3.5.1 Topology
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||||
# - Leader
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||||
# - Router_1 (DUT)
|
||||
# - SSED_1
|
||||
# - SSED_2
|
||||
# - SSED_3
|
||||
# - SSED_4
|
||||
# - SSED_5
|
||||
# - SSED_6
|
||||
#
|
||||
# 5.3.5.2 Purpose and Description
|
||||
# The purpose of this test is to verify that a Router can reliably support
|
||||
# a minimum of 6 SSED children simultaneously that are each using a
|
||||
# different CSL channel.
|
||||
#
|
||||
# - SSED_1 and SSED_2 are each configured with a CSL Synchronized
|
||||
# Timeout of 10 seconds.
|
||||
# - SSED_3 and SSED_4 are each configured with a CSL Synchronized
|
||||
# Timeout of 20 seconds.
|
||||
# - SSED_5 and SSED_6 are each configured with a CSL Synchronized
|
||||
# Timeout of 30 seconds.
|
||||
#
|
||||
# SSED 1 and 6 are configured to use the Primary and Secondary harness
|
||||
# channels, respectively. The other four SSEDs are configured to run
|
||||
# on another four available random channels. No over-the-air
|
||||
# captures are generated for these four SSEDs.
|
||||
#
|
||||
# SPEC Section: 3.2.6.3.2
|
||||
|
||||
pkts = pv.pkts
|
||||
pv.summary.show()
|
||||
|
||||
DUT = pv.vars['DUT']
|
||||
LEADER = pv.vars['LEADER']
|
||||
|
||||
NUM_SSEDS = 6
|
||||
SSEDS = [pv.vars[f'SSED_{i}'] for i in range(1, NUM_SSEDS + 1)]
|
||||
SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6 = SSEDS
|
||||
|
||||
LEADER_MLEID = pv.vars['LEADER_MLEID']
|
||||
SSED_MLEIDS = [pv.vars[f'SSED_{i}_MLEID'] for i in range(1, NUM_SSEDS + 1)]
|
||||
SSED_1_MLEID, SSED_2_MLEID, SSED_3_MLEID, SSED_4_MLEID, SSED_5_MLEID, SSED_6_MLEID = SSED_MLEIDS
|
||||
|
||||
# Use RLOC16s from JSON as they are reliable in Nexus
|
||||
def _to_int(val):
|
||||
return int(val, 16) if isinstance(val, str) else val
|
||||
|
||||
DUT_RLOC16 = _to_int(pv.vars['DUT_RLOC16'])
|
||||
LEADER_RLOC16 = _to_int(pv.vars['LEADER_RLOC16'])
|
||||
|
||||
# Step 0: SSED_1-6
|
||||
# - Description: Preconditions:
|
||||
# - Set CSL Period = 500ms
|
||||
# - SSED_1, _2: Set CSL Synchronized Timeout = 10s
|
||||
# - SSED_3, _4: Set CSL Synchronized Timeout = 20s
|
||||
# - SSED_5, _6: Set CSL Synchronized Timeout = 30s
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 0: SSED_1-6")
|
||||
|
||||
# Step 1: All
|
||||
# - Description: Topology formation: DUT, SSED_1, SSED_2, SSED_3,
|
||||
# SSED_4, SSED_5, SSED_6.
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 1: All")
|
||||
|
||||
# Just advance past some initial advertisements to establish a baseline
|
||||
pkts.filter_wpan_src64(DUT).filter_mle_cmd(consts.MLE_ADVERTISEMENT).must_next()
|
||||
|
||||
# Step 2: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
|
||||
# - Description: Each device automatically attaches to the DUT and
|
||||
# establishes CSL synchronization.
|
||||
# - Pass Criteria:
|
||||
# - 2.1: The DUT MUST unicast MLE Child ID Response to SSED_1.
|
||||
# - 2.2: The DUT MUST unicast MLE Child Update Response to SSED_1.
|
||||
# - 2.3: The DUT MUST unicast MLE Child ID Response to SSED_2.
|
||||
# - 2.4: The DUT MUST unicast MLE Child ID Response to SSED_3.
|
||||
# - 2.5: The DUT MUST unicast MLE Child ID Response to SSED_4.
|
||||
# - 2.6: The DUT MUST unicast MLE Child ID Response to SSED_5.
|
||||
# - 2.7: The DUT MUST unicast MLE Child ID Response to SSED_6.
|
||||
print("Step 2: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6")
|
||||
|
||||
# 2.1, 2.3-2.7: The DUT MUST unicast MLE Child ID Response to SSED_1-6.
|
||||
for ssed in SSEDS:
|
||||
with pkts.save_index():
|
||||
pkts.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(ssed).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\
|
||||
must_next()
|
||||
|
||||
# 2.2: The DUT MUST unicast MLE Child Update Response to SSED_1.
|
||||
with pkts.save_index():
|
||||
pkts.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(SSED_1).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\
|
||||
must_next()
|
||||
|
||||
# Advance index past Step 2 by finding the last packet of this phase,
|
||||
# which is the Child Update Response to SSED_1.
|
||||
pkts.filter_wpan_src64(DUT).\
|
||||
filter_wpan_dst64(SSED_1).\
|
||||
filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\
|
||||
must_next()
|
||||
|
||||
def _verify_echo_cycle(step_str, echo_identifier):
|
||||
print(f"Step {step_str}: Leader")
|
||||
start_index = pkts.index
|
||||
|
||||
# Echo Request from LEADER to DUT (for SSED_1)
|
||||
# We allow any source address from the leader as long as it's to SSED_1 and uses correct RLOC16s
|
||||
with pkts.save_index():
|
||||
_echo_req_leader_to_dut = pkts.filter_ping_request(identifier=echo_identifier).\
|
||||
filter_ipv6_dst(SSED_1_MLEID).\
|
||||
filter_wpan_src16(LEADER_RLOC16).\
|
||||
filter_wpan_dst16(DUT_RLOC16).\
|
||||
must_next()
|
||||
_idx1 = pkts.index
|
||||
|
||||
# Forwarded Echo Request to SSED_1
|
||||
with pkts.save_index():
|
||||
_echo_req_ssed1 = pkts.filter_ping_request(identifier=echo_identifier).\
|
||||
filter_wpan_src16(DUT_RLOC16).\
|
||||
filter_ipv6_dst(SSED_1_MLEID).\
|
||||
filter(lambda p: p.wpan.channel == PRIMARY_CHANNEL).\
|
||||
must_next()
|
||||
_idx2 = pkts.index
|
||||
|
||||
# Forwarded Echo Request to SSED_6
|
||||
with pkts.save_index():
|
||||
pkts.filter_ping_request(identifier=echo_identifier).\
|
||||
filter_wpan_src16(DUT_RLOC16).\
|
||||
filter_ipv6_dst(SSED_6_MLEID).\
|
||||
filter(lambda p: p.wpan.channel == SECONDARY_CHANNEL).\
|
||||
must_next()
|
||||
|
||||
# SSED_1 MUST NOT send a MAC Data Request prior to receiving the
|
||||
# ICMPv6 Echo Request
|
||||
pkts.range(_idx1, _idx2).\
|
||||
filter_wpan_src64(SSED_1).\
|
||||
filter_wpan_cmd(consts.WPAN_DATA_REQUEST).\
|
||||
must_not_next()
|
||||
|
||||
print(f"Step {int(step_str)+1}: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6")
|
||||
|
||||
# Check for CSL IEs in Echo Replies from SSED_1 and SSED_6
|
||||
with pkts.save_index():
|
||||
pkts.filter_ping_reply(identifier=echo_identifier).\
|
||||
filter_wpan_src64(SSED_1).\
|
||||
filter_wpan_dst16(DUT_RLOC16).\
|
||||
filter(lambda p: consts.CSL_IE_ID in p.wpan.header_ie.id).\
|
||||
must_next()
|
||||
|
||||
with pkts.save_index():
|
||||
pkts.filter_ping_reply(identifier=echo_identifier).\
|
||||
filter_wpan_src64(SSED_6).\
|
||||
filter_wpan_dst16(DUT_RLOC16).\
|
||||
filter(lambda p: consts.CSL_IE_ID in p.wpan.header_ie.id).\
|
||||
must_next()
|
||||
|
||||
# DUT MUST forward an ICMPv6 Echo Reply from all SSEDs
|
||||
for ssed_mleid in SSED_MLEIDS:
|
||||
with pkts.save_index():
|
||||
pkts.filter_ping_reply(identifier=echo_identifier).\
|
||||
filter_wpan_src16(DUT_RLOC16).\
|
||||
filter_wpan_dst16(LEADER_RLOC16).\
|
||||
filter_ipv6_src(ssed_mleid).\
|
||||
must_next()
|
||||
|
||||
# Advance index past replies by finding the last one, which is from SSED_6.
|
||||
pkts.filter_ping_reply(identifier=echo_identifier).\
|
||||
filter_wpan_src16(DUT_RLOC16).\
|
||||
filter_wpan_dst16(LEADER_RLOC16).\
|
||||
filter_ipv6_src(SSED_6_MLEID).\
|
||||
must_next()
|
||||
|
||||
# Step 3: Leader
|
||||
# - Description: Harness verifies connectivity by instructing the
|
||||
# device to send an ICMPv6 Echo Request to each SSED mesh-local
|
||||
# address.
|
||||
# - Pass Criteria:
|
||||
# - 3.1: The DUT MUST forward the ICMPv6 Echo Requests to SSED_1
|
||||
# and SSED_6 on the correct channel.
|
||||
# - 3.2: SSED_1 MUST NOT send a MAC Data Request prior to
|
||||
# receiving the ICMPv6 Echo Request from the Leader.
|
||||
#
|
||||
# Step 4: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
|
||||
# - Description: Each device automatically replies with ICMPv6 Echo
|
||||
# Reply. The CSL unsynchronized timer on the DUT should be reset
|
||||
# to 0.
|
||||
# - Pass Criteria:
|
||||
# - 4.1: The 802.15.4 Frame Headers for the SSED_1 and SSED_6
|
||||
# ICMPv6 Echo Replies MUST include the CSL Period IE and CSL
|
||||
# Phase IE.
|
||||
# - 4.2: The DUT MUST forward an ICMPv6 Echo Reply from SSED_1.
|
||||
# - 4.3: The DUT MUST forward an ICMPv6 Echo Reply from SSED_2.
|
||||
# - 4.4: The DUT MUST forward an ICMPv6 Echo Reply from SSED_3.
|
||||
# - 4.5: The DUT MUST forward an ICMPv6 Echo Reply from SSED_4.
|
||||
# - 4.6: The DUT MUST forward an ICMPv6 Echo Reply from SSED_5.
|
||||
# - 4.7: The DUT MUST forward an ICMPv6 Echo Reply from SSED_6.
|
||||
_verify_echo_cycle('3', ECHO_IDENTIFIER_STEP3)
|
||||
|
||||
# Step 5: Harness
|
||||
# - Description: Harness waits for 35 seconds.
|
||||
# - Pass Criteria: N/A
|
||||
print("Step 5: Harness")
|
||||
|
||||
# Step 6: Leader
|
||||
# - Description: Harness verifies connectivity by instructing the
|
||||
# device to send an ICMPv6 Echo Request to each SSED mesh-local
|
||||
# address.
|
||||
# - Pass Criteria:
|
||||
# - 6.1: The DUT MUST forward the ICMPv6 Echo Requests to SSED_1
|
||||
# and SSED_6 on the correct channel.
|
||||
# - 6.2: SSED_1 MUST NOT send a MAC Data Request prior to
|
||||
# receiving the ICMPv6 Echo Request from the Leader.
|
||||
#
|
||||
# Step 7: SSED_1, SSED_2, SSED_3, SSED_4, SSED_5, SSED_6
|
||||
# - Description: Each device automatically replies with ICMPv6 Echo
|
||||
# Reply. The CSL unsynchronized timer on the DUT should be reset
|
||||
# to 0.
|
||||
# - Pass Criteria:
|
||||
# - 7.1: The 802.15.4 Frame Headers for the SSED_1 and SSED_6
|
||||
# ICMPv6 Echo Replies MUST include the CSL Period IE and CSL
|
||||
# Phase IE.
|
||||
# - 7.2: The DUT MUST forward an ICMPv6 Echo Reply from SSED_1.
|
||||
# - 7.3: The DUT MUST forward an ICMPv6 Echo Reply from SSED_2.
|
||||
# - 7.4: The DUT MUST forward an ICMPv6 Echo Reply from SSED_3.
|
||||
# - 7.5: The DUT MUST forward an ICMPv6 Echo Reply from SSED_4.
|
||||
# - 7.6: The DUT MUST forward an ICMPv6 Echo Reply from SSED_5.
|
||||
# - 7.7: The DUT MUST forward an ICMPv6 Echo Reply from SSED_6.
|
||||
_verify_echo_cycle('6', ECHO_IDENTIFIER_STEP6)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
verify_utils.run_main(verify)
|
||||
Reference in New Issue
Block a user