Patch to do LSA 0x2e rpc - next gen

[Steven French]

> How do we get the dns domain name?

Maybe invoking "dnsdomainname" (or equivalently "hostname -d" which I use
on Linux to return the default dns domain name for my local host) is a
possibility for populating the field by default in the absence of an
smb.conf parm.

Steve French
Senior Software Engineer
Linux Technology Center - IBM Austin
phone: 512-838-2294
email: sfrench at us.ibm.com