tunnel: rename leftover fields

Author: Meo597

proxy/dokodemo/dokodemo.go

@@ -34,8 +34,8 @@ func init() {
 type DokodemoDoor struct {
 	policyManager policy.Manager
 	config        *Config
-	address       net.Address
-	port          net.Port
+	toAddress     net.Address
+	toPort        net.Port
 	portMap       map[string]string
 	sockopt       *session.Sockopt
 }
@@ -46,8 +46,8 @@ func (d *DokodemoDoor) Init(config *Config, pm policy.Manager, sockopt *session.
 		return errors.New("no network specified")
 	}
 	d.config = config
-	d.address = config.GetPredefinedAddress()
-	d.port = net.Port(config.ToPort)
+	d.toAddress = config.GetPredefinedAddress()
+	d.toPort = net.Port(config.ToPort)
 	d.portMap = config.PortMap
 	d.policyManager = pm
 	d.sockopt = sockopt
@@ -78,8 +78,8 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn st
 	}
 	dest := net.Destination{
 		Network: network,
-		Address: d.address,
-		Port:    d.port,
+		Address: d.toAddress,
+		Port:    d.toPort,
 	}
 
 	if !d.config.FollowRedirect {