More protocols

protocol/aprs/address.go

@@ -1,6 +1,7 @@
 package aprs
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"strings"
@@ -46,6 +47,25 @@ func (a Address) Secret() int16 {
 	return h & 0x7fff
 }
 
+func (a Address) MarshalJSON() ([]byte, error) {
+	return json.Marshal(a.String())
+}
+
+func (a *Address) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	p, err := ParseAddress(s)
+	if err != nil {
+		return err
+	}
+	a.Call = p.Call
+	a.SSID = p.SSID
+	a.IsRepeated = p.IsRepeated
+	return nil
+}
+
 func ParseAddress(s string) (Address, error) {
 	r := strings.HasSuffix(s, "*")
 	if r {