Allow nsupdate to report which types it knows the internal structure to.

bin/nsupdate/nsupdate.c

@@ -934,11 +934,14 @@ get_address(char *host, in_port_t port, isc_sockaddr_t *sockaddr) {
 	INSIST(count == 1);
 }
 
-#define PARSE_ARGS_FMT "dDML:y:ghlovk:p:rR::t:u:"
+#define PARSE_ARGS_FMT "dDML:y:ghlovk:p:PrR::t:Tu:"
 
 static void
 pre_parse_args(int argc, char **argv) {
+	dns_rdatatype_t t;
 	int ch;
+	char buf[100];
+	isc_boolean_t doexit = ISC_FALSE;
 
 	while ((ch = isc_commandline_parse(argc, argv, PARSE_ARGS_FMT)) != -1) {
 		switch (ch) {
@@ -960,10 +963,34 @@ pre_parse_args(int argc, char **argv) {
 				"[-v] [filename]\n");
 			exit(1);
 
+		case 'P':
+			for (t = 0xff00; t <= 0xfffe; t++) {
+				if (dns_rdatatype_ismeta(t))
+					continue;
+				dns_rdatatype_format(t, buf, sizeof(buf));
+				if (strncmp(buf, "TYPE", 4) != 0)
+					fprintf(stdout, "%s\n", buf);
+			}
+			doexit = ISC_TRUE;
+			break;
+
+		case 'T':
+			for (t = 1; t <= 0xfeff; t++) {
+				if (dns_rdatatype_ismeta(t))
+					continue;
+				dns_rdatatype_format(t, buf, sizeof(buf));
+				if (strncmp(buf, "TYPE", 4) != 0)
+					fprintf(stdout, "%s\n", buf);
+			}
+			doexit = ISC_TRUE;
+			break;
+
 		default:
 			break;
 		}
 	}
+	if (doexit)
+                exit(0);
 	isc_commandline_reset = ISC_TRUE;
 	isc_commandline_index = 1;
 }

bin/nsupdate/nsupdate.docbook

@@ -71,6 +71,8 @@
       <arg><option>-r <replaceable class="parameter">udpretries</replaceable></option></arg>
       <arg><option>-R <replaceable class="parameter">randomdev</replaceable></option></arg>
       <arg><option>-v</option></arg>
+      <arg><option>-T</option></arg>
+      <arg><option>-P</option></arg>
       <arg>filename</arg>
     </cmdsynopsis>
   </refsynopsisdiv>
@@ -237,6 +239,21 @@
       <filename>keyboard</filename> indicates that keyboard input
       should be used.  This option may be specified multiple times.
     </para>
+    <para>
+      The <option>-T</option> and <option>-P</option> print out a
+      lists of non-meta types for which the type specific presentation
+      format is known.  <option>-T</option> prints out the list of
+      assigned types.  <option>-P</option> prints out the list of
+      private types.  These options may be combined.  nsupdate will
+      exit after the lists are printed.
+    </para>
+    <para>
+      Other types can be entered using "TYPEXXXXX" where "XXXXX" is the
+      decimal value of the type with no leading zeros.  The rdata,
+      if present, will be parsed using the UNKNOWN rdata format,
+      (&lt;backslash&gt; &lt;hash&gt; &lt;space&gt; &lt;length&gt;
+      &lt;space&gt; &lt;hexstring&gt;).
+    </para>
   </refsect1>
 
   <refsect1>

bin/tests/system/nsupdate/clean.sh

@@ -36,3 +36,4 @@ rm -f ns3/K*
 rm -f dig.out.*
 rm -f jp.out.ns3.*
 rm -f Kxxx.*
+rm -f typelist.out.*

bin/tests/system/nsupdate/tests.sh

@@ -461,5 +461,25 @@ if [ $ret -ne 0 ]; then
     status=1
 fi
 
+n=`expr $n + 1`
+ret=0
+echo "I:check type list options ($n)"
+$NSUPDATE -T > typelist.out.T.${n} || { ret=1; echo "I: nsupdate -T failed"; }
+$NSUPDATE -P > typelist.out.P.${n} || { ret=1; echo "I: nsupdate -P failed"; }
+$NSUPDATE -TP > typelist.out.TP.${n} || { ret=1; echo "I: nsupdate -TP failed"; }
+grep ANY typelist.out.T.${n} > /dev/null && { ret=1; echo "I: failed: ANY found (-T)"; }
+grep ANY typelist.out.P.${n} > /dev/null && { ret=1; echo "I: failed: ANY found (-P)"; }
+grep ANY typelist.out.TP.${n} > /dev/null && { ret=1; echo "I: failed: ANY found (-TP)"; }
+grep KEYDATA typelist.out.T.${n} > /dev/null && { ret=1; echo "I: failed: KEYDATA found (-T)"; }
+grep KEYDATA typelist.out.P.${n} > /dev/null || { ret=1; echo "I: failed: KEYDATA not found (-P)"; }
+grep KEYDATA typelist.out.TP.${n} > /dev/null || { ret=1; echo "I: failed: KEYDATA not found (-TP)"; }
+grep AAAA typelist.out.T.${n} > /dev/null || { ret=1; echo "I: failed: AAAA not found (-T)"; }
+grep AAAA typelist.out.P.${n} > /dev/null && { ret=1; echo "I: failed: AAAA found (-P)"; }
+grep AAAA typelist.out.TP.${n} > /dev/null || { ret=1; echo "I: failed: AAAA not found (-TP)"; }
+if [ $ret -ne 0 ]; then
+    echo "I:failed"
+    status=1
+fi
+
 echo "I:exit status: $status"
 exit $status