rtl8720dn: add support for rtl8720dn

rtl8720dn/rtl8720dn.go

@@ -0,0 +1,54 @@
+package rtl8720dn
+
+import "io"
+
+type RTL8720DN struct {
+	port     io.ReadWriter
+	seq      uint64
+	received chan bool
+	debug    bool
+
+	connectionType ConnectionType
+	socket         int32
+	client         uint32
+	length         int
+	root_ca        *string
+}
+
+type ConnectionType int
+
+const (
+	ConnectionTypeNone ConnectionType = iota
+	ConnectionTypeTCP
+	ConnectionTypeUDP
+	ConnectionTypeTLS
+)
+
+func New(r io.ReadWriter) *RTL8720DN {
+	ret := &RTL8720DN{
+		port:     r,
+		seq:      1,
+		received: make(chan bool, 1),
+		debug:    false,
+	}
+
+	go ret.readThread()
+
+	return ret
+}
+
+func (r *RTL8720DN) SetSeq(s uint64) {
+	r.seq = s
+}
+
+func (r *RTL8720DN) Debug(b bool) {
+	r.debug = b
+}
+
+func (r *RTL8720DN) SetRootCA(s *string) {
+	r.root_ca = s
+}
+
+func (r *RTL8720DN) Version() (string, error) {
+	return r.Rpc_system_version()
+}