blob: b862e32966e65da24e726d7d72249066961e3a9e [file] [log] [blame]
/*
*
* 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.
*/
#pragma once
#include <platform/NetworkCommissioning.h>
#include <vector>
namespace chip {
namespace DeviceLayer {
namespace NetworkCommissioning {
template <typename T>
class LinuxScanResponseIterator : public Iterator<T>
{
public:
LinuxScanResponseIterator(std::vector<T> * apScanResponse) : mpScanResponse(apScanResponse) {}
size_t Count() override { return mpScanResponse != nullptr ? mpScanResponse->size() : 0; }
bool Next(T & item) override
{
if (mpScanResponse == nullptr || currentIterating >= mpScanResponse->size())
{
return false;
}
item = (*mpScanResponse)[currentIterating];
currentIterating++;
return true;
}
void Release() override
{ /* nothing to do, we don't hold the ownership of the vector, and users is not expected to hold the ownership in OnFinished for
scan. */
}
private:
size_t currentIterating = 0;
// Note: We cannot post a event in ScheduleLambda since std::vector is not trivial copyable.
std::vector<T> * mpScanResponse;
};
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
class LinuxWiFiDriver final : public WiFiDriver
{
public:
class WiFiNetworkIterator final : public NetworkIterator
{
public:
WiFiNetworkIterator(LinuxWiFiDriver * aDriver) : driver(aDriver) {}
size_t Count() override;
bool Next(Network & item) override;
void Release() override { delete this; }
~WiFiNetworkIterator() override = default;
private:
LinuxWiFiDriver * driver;
bool exhausted = false;
};
struct WiFiNetwork
{
uint8_t ssid[DeviceLayer::Internal::kMaxWiFiSSIDLength];
uint8_t ssidLen = 0;
uint8_t credentials[DeviceLayer::Internal::kMaxWiFiKeyLength];
uint8_t credentialsLen = 0;
};
// BaseDriver
NetworkIterator * GetNetworks() override { return new WiFiNetworkIterator(this); }
CHIP_ERROR Init(BaseDriver::NetworkStatusChangeCallback * networkStatusChangeCallback) override;
void Shutdown() override;
// WirelessDriver
uint8_t GetMaxNetworks() override { return 1; }
uint8_t GetScanNetworkTimeoutSeconds() override { return 10; }
uint8_t GetConnectNetworkTimeoutSeconds() override { return 20; }
CHIP_ERROR CommitConfiguration() override;
CHIP_ERROR RevertConfiguration() override;
Status RemoveNetwork(ByteSpan networkId, MutableCharSpan & outDebugText, uint8_t & outNetworkIndex) override;
Status ReorderNetwork(ByteSpan networkId, uint8_t index, MutableCharSpan & outDebugText) override;
void ConnectNetwork(ByteSpan networkId, ConnectCallback * callback) override;
// WiFiDriver
Status AddOrUpdateNetwork(ByteSpan ssid, ByteSpan credentials, MutableCharSpan & outDebugText,
uint8_t & outNetworkIndex) override;
void ScanNetworks(ByteSpan ssid, ScanCallback * callback) override;
private:
bool NetworkMatch(const WiFiNetwork & network, ByteSpan networkId);
WiFiNetwork mSavedNetwork;
WiFiNetwork mStagingNetwork;
};
#endif // CHIP_DEVICE_CONFIG_ENABLE_WPA
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
class LinuxThreadDriver final : public ThreadDriver
{
public:
class ThreadNetworkIterator final : public NetworkIterator
{
public:
ThreadNetworkIterator(LinuxThreadDriver * aDriver) : driver(aDriver) {}
size_t Count() override;
bool Next(Network & item) override;
void Release() override { delete this; }
~ThreadNetworkIterator() override = default;
private:
LinuxThreadDriver * driver;
bool exhausted = false;
};
// BaseDriver
NetworkIterator * GetNetworks() override { return new ThreadNetworkIterator(this); }
CHIP_ERROR Init(BaseDriver::NetworkStatusChangeCallback * networkStatusChangeCallback) override;
void Shutdown() override;
// WirelessDriver
uint8_t GetMaxNetworks() override { return 1; }
uint8_t GetScanNetworkTimeoutSeconds() override { return 10; }
uint8_t GetConnectNetworkTimeoutSeconds() override { return 20; }
CHIP_ERROR CommitConfiguration() override;
CHIP_ERROR RevertConfiguration() override;
Status RemoveNetwork(ByteSpan networkId, MutableCharSpan & outDebugText, uint8_t & outNetworkIndex) override;
Status ReorderNetwork(ByteSpan networkId, uint8_t index, MutableCharSpan & outDebugText) override;
void ConnectNetwork(ByteSpan networkId, ConnectCallback * callback) override;
// ThreadDriver
Status AddOrUpdateNetwork(ByteSpan operationalDataset, MutableCharSpan & outDebugText, uint8_t & outNetworkIndex) override;
void ScanNetworks(ThreadDriver::ScanCallback * callback) override;
ThreadCapabilities GetSupportedThreadFeatures() override;
uint16_t GetThreadVersion() override;
private:
ThreadNetworkIterator mThreadIterator = ThreadNetworkIterator(this);
Thread::OperationalDataset mSavedNetwork;
Thread::OperationalDataset mStagingNetwork;
};
#endif // CHIP_DEVICE_CONFIG_ENABLE_THREAD
} // namespace NetworkCommissioning
} // namespace DeviceLayer
} // namespace chip