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[Tizen] Eth driver for network commissioning cluster (#21151)
* [Tizen] Eth driver for network commissioning cluster * Static asserts for WiFi ssid and credentials len
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2021 Project CHIP Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #include <platform/Tizen/ConnectivityUtils.h> | ||
| #include <platform/internal/CHIPDeviceLayerInternal.h> | ||
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| // XXX: This is a workaround for a bug in the Tizen SDK header files. It is not | ||
| // possible to include both <net/if.h> and <linux/if.h> at the same time. | ||
| // This will cause warning that struct ifmap is redefined. On Linux, this | ||
| // is not a problem, because in <linux/if.h> the struct is guarded with | ||
| // ifdef. To prevent this, we will define _LINUX_IF_H, so the <linux/if.h> | ||
| // will not be included. | ||
| #define _LINUX_IF_H | ||
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| #include <linux/ethtool.h> | ||
| #include <linux/sockios.h> | ||
| #include <linux/wireless.h> | ||
| #include <string.h> | ||
| #include <sys/ioctl.h> | ||
| #include <sys/socket.h> | ||
| #include <sys/types.h> | ||
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| using namespace ::chip::app::Clusters::GeneralDiagnostics; | ||
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| namespace chip { | ||
| namespace DeviceLayer { | ||
| namespace Internal { | ||
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| InterfaceType ConnectivityUtils::GetInterfaceConnectionType(const char * ifname) | ||
| { | ||
| InterfaceType ret = InterfaceType::EMBER_ZCL_INTERFACE_TYPE_UNSPECIFIED; | ||
| int sock = -1; | ||
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| if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == -1) | ||
| { | ||
| ChipLogError(DeviceLayer, "Failed to open socket"); | ||
| return ret; | ||
| } | ||
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| // Test wireless extensions for CONNECTION_WIFI | ||
| struct iwreq pwrq = {}; | ||
| strncpy(pwrq.ifr_name, ifname, IFNAMSIZ - 1); | ||
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| if (ioctl(sock, SIOCGIWNAME, &pwrq) != -1) | ||
| { | ||
| ret = InterfaceType::EMBER_ZCL_INTERFACE_TYPE_WI_FI; | ||
| } | ||
| else if ((strncmp(ifname, "en", 2) == 0) || (strncmp(ifname, "eth", 3) == 0)) | ||
| { | ||
| struct ethtool_cmd ecmd = {}; | ||
| ecmd.cmd = ETHTOOL_GSET; | ||
| struct ifreq ifr = {}; | ||
| ifr.ifr_data = reinterpret_cast<char *>(&ecmd); | ||
| strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); | ||
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| if (ioctl(sock, SIOCETHTOOL, &ifr) != -1) | ||
| ret = InterfaceType::EMBER_ZCL_INTERFACE_TYPE_ETHERNET; | ||
| } | ||
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| close(sock); | ||
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| return ret; | ||
| } | ||
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| } // namespace Internal | ||
| } // namespace DeviceLayer | ||
| } // namespace chip |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2021 Project CHIP Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #pragma once | ||
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| #include <platform/DiagnosticDataProvider.h> | ||
| #include <platform/internal/CHIPDeviceLayerInternal.h> | ||
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| namespace chip { | ||
| namespace DeviceLayer { | ||
| namespace Internal { | ||
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| class ConnectivityUtils | ||
| { | ||
| public: | ||
| static app::Clusters::GeneralDiagnostics::InterfaceType GetInterfaceConnectionType(const char * ifname); | ||
| }; | ||
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| } // namespace Internal | ||
| } // namespace DeviceLayer | ||
| } // namespace chip |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2021 Project CHIP Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #include <lib/support/SafePointerCast.h> | ||
| #include <platform/CHIPDeviceLayer.h> | ||
| #include <platform/Tizen/ConnectivityUtils.h> | ||
| #include <platform/Tizen/NetworkCommissioningDriver.h> | ||
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| #include <cerrno> | ||
| #include <ifaddrs.h> | ||
| #include <limits> | ||
| #include <string> | ||
| #include <vector> | ||
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| using namespace chip::app::Clusters::GeneralDiagnostics; | ||
| using namespace chip::DeviceLayer::Internal; | ||
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| namespace chip { | ||
| namespace DeviceLayer { | ||
| namespace NetworkCommissioning { | ||
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| TizenEthernetDriver::EthernetNetworkIterator::EthernetNetworkIterator(TizenEthernetDriver * aDriver) : mDriver(aDriver) | ||
| { | ||
| struct ifaddrs * ifaddr = nullptr; | ||
| VerifyOrReturn(getifaddrs(&ifaddr) == 0, ChipLogError(DeviceLayer, "Failed to get network interfaces: %s", strerror(errno))); | ||
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| for (const auto * ifa = ifaddr; ifa != nullptr; ifa = ifa->ifa_next) | ||
| { | ||
| if (ConnectivityUtils::GetInterfaceConnectionType(ifa->ifa_name) == InterfaceType::EMBER_ZCL_INTERFACE_TYPE_ETHERNET) | ||
| { | ||
| mInterfaces.push_back(ifa->ifa_name); | ||
| if (mInterfaces.size() == mDriver->GetMaxNetworks()) | ||
| { | ||
| break; | ||
| } | ||
| } | ||
| } | ||
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| freeifaddrs(ifaddr); | ||
| } | ||
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| bool TizenEthernetDriver::EthernetNetworkIterator::Next(Network & item) | ||
| { | ||
| VerifyOrReturnValue(mInterfacesIdx < mInterfaces.size(), false); | ||
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| const auto & iface = mInterfaces[mInterfacesIdx++]; | ||
| item.networkIDLen = std::min(iface.size(), kMaxNetworkIDLen); | ||
| memcpy(item.networkID, iface.c_str(), item.networkIDLen); | ||
| item.connected = true; | ||
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| mInterfacesIdx++; | ||
| return true; | ||
| } | ||
|
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| } // namespace NetworkCommissioning | ||
| } // namespace DeviceLayer | ||
| } // namespace chip |
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