private bool GetManagementInterfaceIPChanged(PIF oldManagement, PIF newManagement)
{
if (oldManagement == null || newManagement == null)
throw new Failure(Failure.INTERNAL_ERROR, "Management interface is null.");
if (oldManagement.ip_configuration_mode == ip_configuration_mode.DHCP)
{
if (newManagement.ip_configuration_mode == ip_configuration_mode.DHCP)
return !oldManagement.Equals(newManagement);
if (newManagement.ip_configuration_mode == ip_configuration_mode.Static)
return IPAddressSettingsChanged(oldManagement, newManagement);
}
else if (oldManagement.ip_configuration_mode == ip_configuration_mode.Static)
{
if (newManagement.ip_configuration_mode == ip_configuration_mode.Static)
return IPAddressSettingsChanged(oldManagement, newManagement);
if (newManagement.ip_configuration_mode == ip_configuration_mode.DHCP)
return true;
}
throw new Failure(Failure.INTERNAL_ERROR, "Unexpected IP configuration mode.");
}
