| /* |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * Utilities for accessing parameters of the network interface and the wireless |
| * statistics(extracted from /proc/net/wireless) on Linux platforms. |
| */ |
| |
| #pragma once |
| |
| #include <platform/DiagnosticDataProvider.h> |
| #include <platform/internal/CHIPDeviceLayerInternal.h> |
| |
| //#include <linux/types.h> /* for "caddr_t" et al */ |
| //#include <linux/wireless.h> |
| |
| namespace chip { |
| namespace DeviceLayer { |
| namespace Internal { |
| |
| static constexpr uint16_t kWiFi_BAND_2_4_GHZ = 2400; |
| static constexpr uint16_t kWiFi_BAND_5_0_GHZ = 5000; |
| static constexpr char kWpaSupplicantServiceName[] = "fi.w1.wpa_supplicant1"; |
| static constexpr char kWpaSupplicantObjectPath[] = "/fi/w1/wpa_supplicant1"; |
| |
| class ConnectivityUtils |
| { |
| public: |
| static uint16_t MapChannelToFrequency(const uint16_t inBand, const uint8_t inChannel); |
| static uint8_t MapFrequencyToChannel(const uint16_t frequency); |
| static app::Clusters::GeneralDiagnostics::InterfaceTypeEnum GetInterfaceConnectionType(const char * ifname); |
| static CHIP_ERROR GetInterfaceHardwareAddrs(const char * ifname, uint8_t * buf, size_t bufSize); |
| static CHIP_ERROR GetInterfaceIPv4Addrs(const char * ifname, uint8_t & size, NetworkInterface * ifp); |
| static CHIP_ERROR GetInterfaceIPv6Addrs(const char * ifname, uint8_t & size, NetworkInterface * ifp); |
| static CHIP_ERROR GetWiFiInterfaceName(char * ifname, size_t bufSize); |
| static CHIP_ERROR GetWiFiChannelNumber(const char * ifname, uint16_t & channelNumber); |
| static CHIP_ERROR GetWiFiRssi(const char * ifname, int8_t & rssi); |
| static CHIP_ERROR GetWiFiBeaconRxCount(const char * ifname, uint32_t & beaconRxCount); |
| static CHIP_ERROR GetWiFiBeaconLostCount(const char * ifname, uint32_t & beaconLostCount); |
| static CHIP_ERROR GetWiFiCurrentMaxRate(const char * ifname, uint64_t & currentMaxRate); |
| static CHIP_ERROR GetEthInterfaceName(char * ifname, size_t bufSize); |
| // static CHIP_ERROR GetEthPHYRate(const char * ifname, app::Clusters::EthernetNetworkDiagnostics::PHYRateEnum & pHYRate); |
| // static CHIP_ERROR GetEthFullDuplex(const char * ifname, bool & fullDuplex); |
| |
| private: |
| static uint16_t Map2400MHz(const uint8_t inChannel); |
| static uint16_t Map5000MHz(const uint8_t inChannel); |
| // static double ConvertFrequenceToFloat(const iw_freq * in); |
| // static CHIP_ERROR GetWiFiParameter(int skfd, const char * ifname, int request, struct iwreq * pwrq); |
| // static CHIP_ERROR GetWiFiStats(int skfd, const char * ifname, struct iw_statistics * stats); |
| }; |
| |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace chip |