HIP unpack support -- not tested

msg.go

@@ -642,18 +642,30 @@ func unpackStructValue(val reflect.Value, msg []byte, off int) (off1 int, ok boo
 			default:
 				println("dns: unknown tag unpacking slice", val.Type().Field(i).Tag)
 				return lenmsg, false
-                        // Need to add domain-name for HIP
+			case "domain-name":
+				// HIP record slice of name (or none)
+                                servers := make([]string, 0)
+                                var s string
+                                for off < lenmsg {
+                                        s, off, ok = UnpackDomainName(msg, off)
+                                        if !ok {
+                                                println("dns: failure unpacking domain-name")
+                                                return lenmsg, false
+                                        }
+                                        servers = append(servers, s)
+                                }
+				fv.Set(reflect.ValueOf(servers))
 			case "txt":
-                                txt := make([]string,0)
+				txt := make([]string, 0)
 				rdlength := int(val.FieldByName("Hdr").FieldByName("Rdlength").Uint())
 			Txts:
 				l := int(msg[off])
-                                if off + l + 1 > lenmsg {
+				if off+l+1 > lenmsg {
 					println("dns: failure unpacking txt strings")
 					return lenmsg, false
 				}
 				txt = append(txt, string(msg[off+1:off+l+1]))
-                                off += l+1
+				off += l + 1
 				if off < rdlength {
 					// More
 					goto Txts

types.go

@@ -859,7 +859,7 @@ func (rr *RR_NSEC3) String() string {
 
 func (rr *RR_NSEC3) Len() int {
 	return rr.Hdr.Len() + 6 + len(rr.Salt)/2 + 1 + len(rr.NextDomain) + 1 + len(rr.TypeBitMap)
-	// TODO: typebitmap
+	// TODO: typebitmap length
 }
 
 type RR_NSEC3PARAM struct {