unknown dns as type

Makefile

@@ -18,7 +18,8 @@ GOFILES=\
 	nsec3.go\
 	resolver.go\
 	config.go\
-	server.go
+	rfc3597.go\
+	server.go \
 #	y.go\
 
 include $(GOROOT)/src/Make.pkg

TODO

@@ -6,6 +6,7 @@ Todo:
 * Test impl of nameserver, with a small zone, 1 KSK and online  signing
 * NSEC and nsec3 closest encloser helper functions
 * Tsig generation for replies (request MAC)
+* unknown records 
 * pack/Unpack smaller. EDNS 'n stuff can be folded in
 
 Longer term:

rfc3597.go

@@ -0,0 +1,13 @@
+package dns
+
+// Unknown Resource Records
+
+import "strconv"
+
+func unknownClass(class int) string {
+       return "CLASS" + strconv.Itoa(class)
+}
+
+func unknownType(t int) string {
+        return "TYPE" + strconv.Itoa(t)
+}

types.go

@@ -533,7 +533,6 @@ func (rr *RR_TA) String() string {
 		" " + strings.ToUpper(rr.Digest)
 }
 
-
 type RR_TALINK struct {
 	Hdr          RR_Header
 	PreviousName string "domain"
@@ -673,6 +672,22 @@ func (rr *RR_TKEY) String() string {
 	return ""
 }
 
+// Unknown RR representation
+type RR_RFC3597 struct {
+        Hdr     RR_Header
+        Rdata   string "hex"
+}
+
+func (rr *RR_RFC3597) Header() *RR_Header {
+        return &rr.Hdr
+}
+
+func (rr *RR_RFC3597) String() string {
+        s := rr.Hdr.String()
+        s += "\\# " + strconv.Itoa(len(rr.Rdata)/2) + " " + rr.Rdata
+        return s
+}
+
 // Translate the RRSIG's incep. and expir. time to the correct date.
 // Taking into account serial arithmetic (RFC 1982)
 func timeToDate(t uint32) string {