@@ -19,9 +19,10 @@ package nat
 
 // NATService describes fake nat service for darwin
 type NATService interface {
-	Add(rule RuleForwarding)
-	Start() error
-	Stop()
+	Enable() error
+	Add(rule RuleForwarding) error
+	Del(rule RuleForwarding) error
+	Disable() error
 }
 
 // RuleForwarding describes fake nat rule
/*
 * Copyright (C) 2017 The "MysteriumNetwork/node" Authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package nat

// NATService describes fake nat service for darwin
type NATService interface {
	Add(rule RuleForwarding)
	Start() error
	Stop()
}

// RuleForwarding describes fake nat rule
type RuleForwarding struct {
	SourceAddress string
	TargetIP      string
}

We return an error, but swallow it in the calling code. We should print out a warning, since it might be not a real error.