network.h

// SPDX-FileCopyrightText: AC SOFTWARE SP. Z O.O.
// SPDX-License-Identifier: GPL-2.0-or-later
 
#ifndef SRC_SUPLA_NETWORK_NETWORK_H_
#define SRC_SUPLA_NETWORK_NETWORK_H_
 
#include <stdint.h>
 
#include "supla-common/proto.h"
#include "supla/storage/config.h"
 
class SuplaDeviceClass;
 
namespace Supla {
 
const char WifiDisableTag[] = "wifi_dis";
const char EthDisableTag[] = "eth_dis";
 
class Client;
 
class Network {
 public:
  enum class IntfType {
    Unknown = 0,
    Ethernet = 1,
    WiFi = 2,
  };
 
  static Network *Instance();
  static Network *FirstInstance();
  static Network *NextInstance(Network *instance);
  static Network *GetInstanceByIP(uint32_t ip);
  static int GetNetIntfCount();
  static void DisconnectProtocols();
  static void Setup();
  static void Disable();
  static void Uninit();
  static bool IsReady();
  static bool Iterate();
  static void SetConfigMode();
  static void SetNormalMode();
  static void SetOfflineMode();
  static void SetTestMode();
  static void SetSetupNeeded();
  static bool PopSetupNeeded();
  // returns MAC addres of the main network interface
  static bool GetMainMacAddr(uint8_t *);
  // Initialize hostname on all network interfaces with given prefix
  static void SetHostname(const char *prefix, int macSize);
  // Returns true when all network interfaces are in timeout
  static bool IsIpSetupTimeout();
  static void LoadConfig();
 
  static void printData(const char *prefix, const void *buf, const int count);
 
  explicit Network(uint8_t ip[4]);
  Network();
  virtual ~Network();
  virtual void onLoadConfig();
  virtual void setup() = 0;
  virtual void disable() = 0;
  virtual void uninit();
  virtual void setConfigMode();
  virtual void setNormalMode();
  virtual void setOfflineMode();
  void setTestMode();
  virtual bool getMacAddr(uint8_t *);
  virtual void setHostname(const char *, int macSize);
  void generateHostname(const char *prefix, int macSize, char *output);
  virtual bool isIpSetupTimeout();
  virtual uint32_t getIP();
  bool hasStaticIpConfig() const;
  const NetifConfigBlob& getNetifConfig() const;
 
  virtual Supla::Client *createClient();
 
  virtual bool isReady() = 0;
  virtual bool iterate();
 
  virtual void fillStateData(TDSC_ChannelState *channelState);
 
  // WiFi specific part
  virtual bool isWifiConfigRequired();
  virtual void setSsid(const char *wifiSsid);
  virtual void setPassword(const char *wifiPassword);
 
  // SSL configuration
  static void setSSLEnabled(bool enabled);
 
  void clearTimeCounters();
  void setSuplaDeviceClass(SuplaDeviceClass *);
 
  void setSetupNeeded();
  bool popSetupNeeded();
 
  enum IntfType getIntfType() const;
  virtual const char* getIntfName() const;
 
  bool isIntfDisabledInConfig() const;
 
 protected:
  static Network *netIntf;
  static Network *firstNetIntf;
 
  Network *nextNetIntf = nullptr;
  SuplaDeviceClass *sdc = nullptr;
  const char *rootCACert = nullptr;
  unsigned int rootCACertSize = 0;
  unsigned char localIp[4];
  char hostname[32] = {};
 
  enum IntfType intfType = IntfType::Unknown;
 
  static enum DeviceMode mode;
  bool setupNeeded = false;
  bool useLocalIp = false;
  bool intfDisabledInConfig = false;
  bool testMode = false;
  NetifConfigBlob netifConfig = {};
};
 
};  // namespace Supla
 
#endif  // SRC_SUPLA_NETWORK_NETWORK_H_