Declare properties and methods of reachability class

OpenVPN Adapter/OpenVPNReachability+Internal.h

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+//
+//  OpenVPNReachability+Internal.h
+//  OpenVPN Adapter
+//
+//  Created by Sergey Abramchuk on 17.07.17.
+//
+//
+
+#import "OpenVPNReachabilityTracker.h"
+#import "OpenVPNReachability.h"
+
+@interface OpenVPNReachability (Internal)
+
+@property OpenVPNReachabilityTracker *reachabilityTracker;
+
+- (void)updateReachabilityStatus:(OpenVPNReachabilityStatus)status;
+
+@end

OpenVPN Adapter/OpenVPNReachability.h

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+//
+//  OpenVPNReachability.h
+//  OpenVPN Adapter
+//
+//  Created by Sergey Abramchuk on 17.07.17.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "OpenVPNReachabilityStatus.h"
+
+@interface OpenVPNReachability : NSObject
+
+@property (readonly, nonatomic) OpenVPNReachabilityStatus reachabilityStatus;
+
+- (nonnull instancetype)initWatchingWWAN:(BOOL)watchWWAN watchingWiFi:(BOOL)watchWiFi;
+
+- (void)startTracking;
+- (void)stopTracking;
+
+@end

OpenVPN Adapter/OpenVPNReachability.mm

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+//
+//  OpenVPNReachability.m
+//  OpenVPN Adapter
+//
+//  Created by Sergey Abramchuk on 17.07.17.
+//
+//
+
+#import "OpenVPNReachability.h"
+#import "OpenVPNReachability+Internal.h"
+
+@implementation OpenVPNReachability (Internal)
+
+
+
+@end
+
+@implementation OpenVPNReachability
+
+
+@end