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Diff: udp/dns/dnsserver.c

Revision:
177:2cd7fde8bfe5
Parent:
172:9bc3c7b2cca1
Child:
178:52714fef5ca1
--- a/udp/dns/dnsserver.c	Sat Dec 26 17:07:02 2020 +0000
+++ b/udp/dns/dnsserver.c	Sun Dec 27 17:26:21 2020 +0000
@@ -87,9 +87,12 @@
         
         //Handle the questions
         if (nodeIsName4 && recordType == DNS_RECORD_A   )   answers[answerCount++] = RECORD_A;
-        if (nodeIsName6 && recordType == DNS_RECORD_AAAA) { answers[answerCount++] = RECORD_AAAA_LINK_LOCAL;
-                                                            answers[answerCount++] = RECORD_AAAA_UNIQUE_LOCAL;
-                                                            answers[answerCount++] = RECORD_AAAA_GLOBAL; }
+        if (nodeIsName6 && recordType == DNS_RECORD_AAAA)
+        {
+                                       answers[answerCount++] = RECORD_AAAA_LINK_LOCAL;
+            if (SlaacUniqueLocalIp[0]) answers[answerCount++] = RECORD_AAAA_UNIQUE_LOCAL;
+            if (SlaacGlobalIp     [0]) answers[answerCount++] = RECORD_AAAA_GLOBAL;
+        }
         if (nodeIsAddr4 && recordType == DNS_RECORD_PTR )   answers[answerCount++] = RECORD_PTR4;
         if (nodeIsLocl6 && recordType == DNS_RECORD_PTR )   answers[answerCount++] = RECORD_PTR6_LINK_LOCAL;
         if (nodeIsUniq6 && recordType == DNS_RECORD_PTR )   answers[answerCount++] = RECORD_PTR6_UNIQUE_LOCAL;