convert complex field to struct

Mostly. The struct decoder still doesn't do DNS labels, so that
has to be fixed

diff --git a/share/dictionary/dhcpv6/dictionary.rfc4704 b/share/dictionary/dhcpv6/dictionary.rfc4704
index 4569c0b0b4fa94825d3ac0bafea8b50c17e4524a..12973df489ff785580576af36e19e36b1ac6c1cc 100644 (file)
--- a/share/dictionary/dhcpv6/dictionary.rfc4704
+++ b/share/dictionary/dhcpv6/dictionary.rfc4704
@@ -11,4 +11,10 @@
 #
 ##############################################################################
 
-ATTRIBUTE      Client-FQDN                             39      octets          # Complex struct see RFC 4704
+ATTRIBUTE      Client-FQDN                             39      struct
+MEMBER         Client-FQDN-Flags                       uint8
+MEMBER         Client-FQDN-Domain-Name                 octets  # really string dns_label
+
+VALUE  Client-FQDN-Flags                       Server-Update  1        # really bit field
+VALUE  Client-FQDN-Flags                       Server-Override  2      # really bit field
+VALUE  Client-FQDN-Flags                       No-Server-Update  4     # really bit field