Merge "RootCanal: Implement quirk to set a default LE random address"

using bluetooth::hci::HciVersion;

using bluetooth::hci::LmpVersion;

// Local controller quirks.

struct ControllerQuirks {

  // The specification states that the Random Address is invalid until

  // explicitly set by the command LE Set Random Address. Certain HCI commands

  // check for this condition.

  //

  // This quirk configures a default value for the LE random address in order

  // to bypass this validation. The default random address will

  // be ba:db:ad:ba:db:ad.

  bool has_default_random_address{false};

};

// Local controller information.

//

// Provide the Informational Parameters returned by HCI commands

  // specification.

  bool CheckSupportedCommands() const;

  // Enabled quirks.

  ControllerQuirks quirks{};

  // Local Version Information (Vol 4, Part E § 7.4.1).

  HciVersion hci_version{HciVersion::V_5_3};

  LmpVersion lmp_version{LmpVersion::V_5_3};

    : address_(address),

      properties_(properties),

      lm_(nullptr, link_manager_destroy) {

  if (properties_.quirks.has_default_random_address) {

    LOG_WARN("Configuring a default random address for this controller");

    random_address_ = Address { 0xba, 0xdb, 0xad, 0xba, 0xdb, 0xad };

  }

  ops_ = {

      .user_pointer = this,

      .get_handle =