From feb8bf64688372cce0b8027fbbe8921c260389c8 Mon Sep 17 00:00:00 2001
From: Daniel Zainzinger <dza1@mailbox.org>
Date: Thu, 9 Jun 2022 19:14:36 +0200
Subject: [PATCH] extend Transporter interface

add Connect() and Close() to the Transporter interface,
so that it is possible to connect if the ClientHandler
variable is an interface
---
 modbus.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modbus.go b/modbus.go
index 869473c..255364b 100644
--- a/modbus.go
+++ b/modbus.go
@@ -90,4 +90,6 @@ type Packager interface {
 // Transporter specifies the transport layer.
 type Transporter interface {
 	Send(aduRequest []byte) (aduResponse []byte, err error)
+	Connect() error
+	Close() error
 }