/// <summary>
/// Adds a route to the routing table.
/// </summary>
+ /// <since_tizen> 4 </since_tizen>
/// <param name="family">The address family.</param>
/// <param name="interfaceName">The name of the network interface.</param>
/// <param name="hostAddress">The IP address of the host.</param>
/// <summary>
/// Removes a route from the routing table.
/// </summary>
+ /// <since_tizen> 4 </since_tizen>
/// <param name="family">The address family.</param>
/// <param name="interfaceName">The name of network interface.</param>
/// <param name="hostAddress">The IP address of the host.</param>