Files
openthread/tests/nexus/platform/nexus_node.cpp
T
Abtin Keshavarzian c2de9f646a [trel] manage mDNS/DNSSD and peer discovery in core (#11528)
This commit enhances the TREL module to manage mDNS/DNSSD service
registration and peer discovery (browse and resolving for TREL
services). This feature can be controlled through
`OPENTHREAD_CONFIG_TREL_MANAGE_DNSSD_ENABLE` (and/or the CMake option
`OT_TREL_MANAGE_DNSSD`).

When enabled, TREL will utilize the `Dnssd` module, which provides
mDNS-related APIs. This can be tied to OpenThread's native mDNS
implementation or to `otPlatDnssd` (i.e., provided by the platform
layer).

This commit also adds support for the TREL platform in the `Nexus`
test framework and uses this to add a detailed `test_trel` case. This
test covers basic TREL peer discovery and operation, along with
specific scenarios such as peer removal delay, delayed mDNS start,
TREL service name conflict resolution, host address changes, and
supporting multiple services on the same host (while unlikely in
actual deployments, this can be useful for testing and simulation
where a single machine may act as multiple Thread nodes, thus
advertising multiple TREL services from the same hostname. This is
explicitly supported by the implementation and covered in the
tests).
2025-06-02 12:45:39 -07:00

96 lines
3.4 KiB
C++

/*
* Copyright (c) 2024, 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 "nexus_node.hpp"
#include "nexus_utils.hpp"
namespace ot {
namespace Nexus {
void Node::Form(void)
{
MeshCoP::Dataset::Info datasetInfo;
SuccessOrQuit(datasetInfo.GenerateRandom(*this));
Get<MeshCoP::ActiveDatasetManager>().SaveLocal(datasetInfo);
Get<ThreadNetif>().Up();
SuccessOrQuit(Get<Mle::Mle>().Start());
}
void Node::Join(Node &aNode, JoinMode aJoinMode)
{
MeshCoP::Dataset dataset;
Mle::DeviceMode mode(0);
switch (aJoinMode)
{
case kAsFed:
SuccessOrQuit(Get<Mle::Mle>().SetRouterEligible(false));
OT_FALL_THROUGH;
case kAsFtd:
mode.Set(Mle::DeviceMode::kModeRxOnWhenIdle | Mle::DeviceMode::kModeFullThreadDevice |
Mle::DeviceMode::kModeFullNetworkData);
break;
case kAsMed:
mode.Set(Mle::DeviceMode::kModeRxOnWhenIdle | Mle::DeviceMode::kModeFullNetworkData);
break;
case kAsSed:
mode.Set(Mle::DeviceMode::kModeFullNetworkData);
break;
}
SuccessOrQuit(Get<Mle::Mle>().SetDeviceMode(mode));
SuccessOrQuit(aNode.Get<MeshCoP::ActiveDatasetManager>().Read(dataset));
Get<MeshCoP::ActiveDatasetManager>().SaveLocal(dataset);
Get<ThreadNetif>().Up();
SuccessOrQuit(Get<Mle::Mle>().Start());
}
void Node::AllowList(Node &aNode)
{
SuccessOrQuit(Get<Mac::Filter>().AddAddress(aNode.Get<Mac::Mac>().GetExtAddress()));
Get<Mac::Filter>().SetMode(Mac::Filter::kModeAllowlist);
}
void Node::UnallowList(Node &aNode) { Get<Mac::Filter>().RemoveAddress(aNode.Get<Mac::Mac>().GetExtAddress()); }
#if OPENTHREAD_CONFIG_RADIO_LINK_TREL_ENABLE
void Node::GetTrelSockAddr(Ip6::SockAddr &aSockAddr) const
{
aSockAddr.SetAddress(mMdns.mIfAddresses[0]);
aSockAddr.SetPort(mTrel.mUdpPort);
}
#endif
} // namespace Nexus
} // namespace ot