diff --git a/src/main/java/de/measite/minidns/DNSMessage.java b/src/main/java/de/measite/minidns/DNSMessage.java index 01c096450..ab2535ce1 100644 --- a/src/main/java/de/measite/minidns/DNSMessage.java +++ b/src/main/java/de/measite/minidns/DNSMessage.java @@ -515,7 +515,10 @@ public class DNSMessage { public String toString() { return "-- DNSMessage " + id + " --\n" + - Arrays.toString(answers); + "Q" + Arrays.toString(questions) + + "NS" + Arrays.toString(nameserverRecords) + + "A" + Arrays.toString(answers) + + "ARR" + Arrays.toString(additionalResourceRecords); } } diff --git a/src/main/java/de/measite/minidns/Question.java b/src/main/java/de/measite/minidns/Question.java index 628622510..883003561 100644 --- a/src/main/java/de/measite/minidns/Question.java +++ b/src/main/java/de/measite/minidns/Question.java @@ -134,4 +134,9 @@ public class Question { byte o[] = ((Question)other).toByteArray(); return Arrays.equals(t, o); } + + @Override + public String toString() { + return "Question/" + clazz + "/" + type + ": " + name; + } } diff --git a/src/main/java/de/measite/minidns/Record.java b/src/main/java/de/measite/minidns/Record.java index 6aaf4f7d0..26af47115 100644 --- a/src/main/java/de/measite/minidns/Record.java +++ b/src/main/java/de/measite/minidns/Record.java @@ -222,6 +222,11 @@ public class Record { */ protected Data payloadData; + /** + * MDNS defines the highest bit of the class as the unicast query bit. + */ + protected boolean unicastQuery; + /** * Parse a given record based on the full message data and the current * stream position. @@ -233,7 +238,8 @@ public class Record { this.name = NameUtil.parse(dis, data); this.type = TYPE.getType(dis.readUnsignedShort()); int clazzValue = dis.readUnsignedShort(); - this.clazz = CLASS.getClass(clazzValue); + this.clazz = CLASS.getClass(clazzValue & 0x7fff); + this.unicastQuery = (clazzValue & 0x8000) > 0; if (this.clazz == null) { System.out.println("Unknown class " + clazzValue); } @@ -298,6 +304,14 @@ public class Record { (q.getName().equals(name)); } + /** + * See if this query/response was a unicast query (highest class bit set). + * @return True if it is a unicast query/response record. + */ + public boolean isUnicastQuery() { + return unicastQuery; + } + /** * The generic record name, e.g. "measite.de". * @return The record name.