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dnssd plat api (all done for registering)
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| /* | ||
| * Copyright (c) 2023, 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. | ||
| */ | ||
|
|
||
| /** | ||
| * @file | ||
| * This file includes definitions for implementing OpenThread DNS-SD platform APIs. | ||
| */ | ||
|
|
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| #define OTBR_LOG_TAG "DnssdPlat" | ||
|
|
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| #include "mdns/dnssd_plat.hpp" | ||
|
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| #include <openthread/platform/toolchain.h> | ||
|
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| #include "common/code_utils.hpp" | ||
| #include "utils/dns_utils.hpp" | ||
|
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| #if OTBR_ENABLE_DNSSD_PLAT | ||
|
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| static otbr::DnssdPlatform *sDnssdPlatform = nullptr; | ||
|
|
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| //---------------------------------------------------------------------------------------------------------------------- | ||
| // otPlatDnssd APIs | ||
|
|
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| extern "C" otPlatDnssdState otPlatDnssdGetState(otInstance *aInstance) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
|
|
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| return sDnssdPlatform->GetState(); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdRegisterService(otInstance *aInstance, | ||
| const otPlatDnssdService *aService, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->RegisterService(*aService, aRequestId, aCallback); | ||
| } | ||
|
|
||
| extern "C" void otPlatDnssdUnregisterService(otInstance *aInstance, | ||
| const otPlatDnssdService *aService, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->UnregisterService(*aService, aRequestId, aCallback); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdRegisterHost(otInstance *aInstance, | ||
| const otPlatDnssdHost *aHost, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->RegisterHost(*aHost, aRequestId, aCallback); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdUnregisterHost(otInstance *aInstance, | ||
| const otPlatDnssdHost *aHost, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->UnregisterHost(*aHost, aRequestId, aCallback); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdRegisterKey(otInstance *aInstance, | ||
| const otPlatDnssdKey *aKey, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->RegisterKey(*aKey, aRequestId, aCallback); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdUnregisterKey(otInstance *aInstance, | ||
| const otPlatDnssdKey *aKey, | ||
| otPlatDnssdRequestId aRequestId, | ||
| otPlatDnssdRegisterCallback aCallback) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| sDnssdPlatform->UnregisterKey(*aKey, aRequestId, aCallback); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStartServiceBrowser(otInstance *aInstance, const char *aServiceType, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aServiceType); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
||
| extern "C" void otPlatDnssdStopServiceBrowser(otInstance *aInstance, const char *aServiceType, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aServiceType); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStartServiceResolver(otInstance *aInstance, | ||
| const otPlatDnssdServiceInstance *aServiceInstance) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aServiceInstance); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStopServiceResolver(otInstance *aInstance, | ||
| const otPlatDnssdServiceInstance *aServiceInstance) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aServiceInstance); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStartIp6AddressResolver(otInstance *aInstance, const char *aHostName, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aHostName); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStopIp6AddressResolver(otInstance *aInstance, const char *aHostName, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aHostName); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStartIp4AddressResolver(otInstance *aInstance, const char *aHostName, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aHostName); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
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| extern "C" void otPlatDnssdStopIp4AddressResolver(otInstance *aInstance, const char *aHostName, uint32_t aInfraIfIndex) | ||
| { | ||
| OT_UNUSED_VARIABLE(aInstance); | ||
| OT_UNUSED_VARIABLE(aHostName); | ||
| OT_UNUSED_VARIABLE(aInfraIfIndex); | ||
| } | ||
|
|
||
| //---------------------------------------------------------------------------------------------------------------------- | ||
|
|
||
| namespace otbr { | ||
|
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| DnssdPlatform::DnssdPlatform(Ncp::ControllerOpenThread &aNcp, Mdns::Publisher &aPublisher) | ||
| : mNcp(aNcp) | ||
| , mPublisher(aPublisher) | ||
| , mState(OT_PLAT_DNSSD_STOPPED) | ||
| { | ||
| sDnssdPlatform = this; | ||
| } | ||
|
|
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| otError DnssdPlatform::ResultToError(otbrError aOtbrError) | ||
| { | ||
| otError error = OT_ERROR_FAILED; | ||
|
|
||
| switch (aOtbrError) | ||
| { | ||
| case OTBR_ERROR_NONE: | ||
| error = OT_ERROR_NONE; | ||
| break; | ||
| case OTBR_ERROR_DUPLICATED: | ||
| error = OT_ERROR_DUPLICATED; | ||
| break; | ||
| case OTBR_ERROR_INVALID_ARGS: | ||
| error = OT_ERROR_INVALID_ARGS; | ||
| break; | ||
| case OTBR_ERROR_ABORTED: | ||
| error = OT_ERROR_ABORT; | ||
| break; | ||
| case OTBR_ERROR_INVALID_STATE: | ||
| error = OT_ERROR_INVALID_STATE; | ||
| break; | ||
| case OTBR_ERROR_NOT_IMPLEMENTED: | ||
| error = OT_ERROR_NOT_IMPLEMENTED; | ||
| break; | ||
| case OTBR_ERROR_NOT_FOUND: | ||
| error = OT_ERROR_NOT_FOUND; | ||
| break; | ||
| case OTBR_ERROR_PARSE: | ||
| error = OT_ERROR_PARSE; | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
|
|
||
| return error; | ||
| } | ||
|
|
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| void DnssdPlatform::HandleMdnsPublisherStateChange(Mdns::Publisher::State aState) | ||
| { | ||
| switch (aState) | ||
| { | ||
| case Mdns::Publisher::State::kIdle: | ||
| mState = OT_PLAT_DNSSD_STOPPED; | ||
| break; | ||
|
|
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| case Mdns::Publisher::State::kReady: | ||
| mState = OT_PLAT_DNSSD_READY; | ||
| break; | ||
| } | ||
|
|
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| otPlatDnssdStateHandleStateChange(mNcp.GetInstance()); | ||
| } | ||
|
|
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| Mdns::Publisher::ResultCallback DnssdPlatform::MakePublisherCallback(RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| otInstance *instance = mNcp.GetInstance(); | ||
|
|
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| return [instance, aRequestId, aCallback](otbrError aError) { | ||
| if (aCallback != nullptr) | ||
| { | ||
| aCallback(instance, aRequestId, DnssdPlatform::ResultToError(aError)); | ||
| } | ||
| }; | ||
| } | ||
|
|
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| void DnssdPlatform::RegisterService(const Service &aService, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| Mdns::Publisher::SubTypeList subTypeList; | ||
| Mdns::Publisher::TxtData txtData(aService.mTxtData, aService.mTxtData + aService.mTxtDataLength); | ||
|
|
||
| for (uint16_t index = 0; index < aService.mSubTypeLabelsLength; index++) | ||
| { | ||
| subTypeList.push_back(aService.mSubTypeLabels[index]); | ||
| } | ||
|
|
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| mPublisher.PublishService(aService.mHostName, aService.mServiceInstance, aService.mServiceType, subTypeList, | ||
| aService.mPort, txtData, MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
|
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| void DnssdPlatform::UnregisterService(const Service &aService, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| mPublisher.UnpublishService(aService.mServiceInstance, aService.mServiceType, | ||
| MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
|
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| void DnssdPlatform::RegisterHost(const Host &aHost, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| Mdns::Publisher::AddressList addressList; | ||
|
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| for (uint16_t index = 0; index < aHost.mNumAddresses; index++) | ||
| { | ||
| addressList.push_back(Ip6Address(aHost.mAddresses[index].mFields.m8)); | ||
| } | ||
|
|
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| mPublisher.PublishHost(aHost.mHostName, addressList, MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
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| void DnssdPlatform::UnregisterHost(const Host &aHost, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| mPublisher.UnpublishHost(aHost.mHostName, MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
|
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| std::string DnssdPlatform::KeyNameFor(const Key &aKey) | ||
| { | ||
| std::string name(aKey.mName); | ||
|
|
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| if (aKey.mServiceType != nullptr) | ||
| { | ||
| name += "."; | ||
| name += aKey.mServiceType; | ||
| } | ||
|
|
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| return name; | ||
| } | ||
|
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| void DnssdPlatform::RegisterKey(const Key &aKey, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| Mdns::Publisher::KeyData keyData(aKey.mKeyData, aKey.mKeyData + aKey.mKeyDataLength); | ||
|
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| mPublisher.PublishKey(KeyNameFor(aKey), keyData, MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
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| void DnssdPlatform::UnregisterKey(const Key &aKey, RequestId aRequestId, RegisterCallback aCallback) | ||
| { | ||
| mPublisher.UnpublishKey(KeyNameFor(aKey), MakePublisherCallback(aRequestId, aCallback)); | ||
| } | ||
|
|
||
| } // namespace otbr | ||
|
|
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| #endif // OTBR_ENABLE_DNSSD_PLAT |
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