smb 2.0 protocol support for samba 3 releases

[Aravinda Guzzar]

Hi,

Samba4 supports smb 2.0 protocl by setting the parameter 'server max
protocol = smb2.

Is there any plans to backport smb 2.0 to the 3.0. releases of samba in
future?

What will be the repercussion of using Vista client which has smb
2.0protocol support aganist non Smb
2.0 server? Currently it Negotiates with the earlier version of the
protocol?

Thanks in advance for the information regarding this.
regards
Aravind