Add preliminary support for IoT control (XEP-0325)

xmpp/iot/control.go

@@ -0,0 +1,23 @@
+package iot
+
+import "encoding/xml"
+
+type Control struct {
+	ControlSet     ControlSet     `xml:",omitempty"`
+	ControlGetForm ControlGetForm `xml:",omitempty"`
+}
+
+type ControlSet struct {
+	XMLName xml.Name       `xml:"urn:xmpp:iot:control set"`
+	Fields  []ControlField `xml:",any"`
+}
+
+type ControlGetForm struct {
+	XMLName xml.Name `xml:"urn:xmpp:iot:control getForm"`
+}
+
+type ControlField struct {
+	XMLName xml.Name
+	Name    string `xml:"name,attr,omitempty"`
+	Value   string `xml:"value,attr,omitempty"`
+}