From 04bbde74ad96644ad5cfff22c8c10a5f01b5c8eb Mon Sep 17 00:00:00 2001
From: ston1th <ston1th@giftfish.de>
Date: Sat, 17 Apr 2021 19:56:27 +0200
Subject: [PATCH] added mtu

---
 ipconfig.go |  6 ------
 network.go  | 10 ++++++++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/ipconfig.go b/ipconfig.go
index 6e77195..19d4be4 100644
--- a/ipconfig.go
+++ b/ipconfig.go
@@ -36,7 +36,6 @@ type IPConfig struct {
 	IPv4Gateway string
 	IPv6CIDR    string
 	IPv6Gateway string
-	MTU         string
 }
 
 func (c *IPConfig) String() string {
@@ -53,9 +52,6 @@ func (c *IPConfig) String() string {
 			str = append(str, "gw6="+c.IPv6Gateway)
 		}
 	}
-	if c.MTU != "" {
-		str = append(str, "mtu="+c.MTU)
-	}
 	return strings.Join(str, ",")
 }
 
@@ -79,8 +75,6 @@ func parseIPConfig(s string) (c *IPConfig) {
 			c.IPv6CIDR = v[1]
 		case "gw6":
 			c.IPv6Gateway = v[1]
-		case "mtu":
-			c.MTU = v[1]
 		}
 	}
 	return
diff --git a/network.go b/network.go
index 0828578..7c550cf 100644
--- a/network.go
+++ b/network.go
@@ -36,10 +36,15 @@ type NetworkDevice struct {
 	Type       string
 	MACAddress string
 	Bridge     string
+	MTU        string
 }
 
 func (n *NetworkDevice) String() string {
-	return fmt.Sprintf("%s=%s,bridge=%s", n.Type, n.MACAddress, n.Bridge)
+	var mtu string
+	if n.MTU != "" {
+		mtu = "," + n.MTU
+	}
+	return fmt.Sprintf("%s=%s,bridge=%s%s", n.Type, n.MACAddress, n.Bridge, mtu)
 }
 func parseNetworkDevice(s string) (n *NetworkDevice) {
 	cfg := strings.Split(s, ",")
@@ -57,7 +62,8 @@ func parseNetworkDevice(s string) (n *NetworkDevice) {
 	for _, o := range cfg {
 		if strings.HasPrefix(o, "bridge=") {
 			n.Bridge = o[7:]
-			break
+		} else if strings.HasPrefix(o, "mtu=") {
+			n.MTU = o[4:]
 		}
 	}
 	return