//
//  TunnelInterface.swift
//  PIATunnel
//
//  Created by Davide De Rosa on 8/27/17.
//  Copyright © 2018 London Trust Media. All rights reserved.
//

import Foundation

/// Represents a specific I/O interface meant to work at the tunnel layer (e.g. VPN).
public protocol TunnelInterface: IOInterface {

    /// When `true`, interface survives sessions.
    var isPersistent: Bool { get }
}