Update vendor directory

vendor/github.com/Wifx/gonetworkmanager/v2/DHCP6Config.go

@@ -0,0 +1,54 @@
+package gonetworkmanager
+
+import (
+	"encoding/json"
+
+	"github.com/godbus/dbus/v5"
+)
+
+const (
+	DHCP6ConfigInterface = NetworkManagerInterface + ".DHCP6Config"
+
+	// Properties
+	DHCP6ConfigPropertyOptions = DHCP6ConfigInterface + ".Options"
+)
+
+type DHCP6Options map[string]interface{}
+
+type DHCP6Config interface {
+	// GetPropertyOptions GetOptions gets options map of configuration returned by the IPv4 DHCP server.
+	GetPropertyOptions() (DHCP6Options, error)
+
+	MarshalJSON() ([]byte, error)
+}
+
+func NewDHCP6Config(objectPath dbus.ObjectPath) (DHCP6Config, error) {
+	var c dhcp6Config
+	return &c, c.init(NetworkManagerInterface, objectPath)
+}
+
+type dhcp6Config struct {
+	dbusBase
+}
+
+func (c *dhcp6Config) GetPropertyOptions() (DHCP6Options, error) {
+	options, err := c.getMapStringVariantProperty(DHCP6ConfigPropertyOptions)
+	rv := make(DHCP6Options)
+
+	if err != nil {
+		return rv, err
+	}
+
+	for k, v := range options {
+		rv[k] = v.Value()
+	}
+
+	return rv, nil
+}
+
+func (c *dhcp6Config) MarshalJSON() ([]byte, error) {
+	m := make(map[string]interface{})
+	m["Options"], _ = c.GetPropertyOptions()
+
+	return json.Marshal(m)
+}