MFC rstp

[Andrew Thompson]

Hi,


I have a patch here to MFC the rstp code to RELENG_6. It should be all
fine and dandy as for API but will cause the default spanning tree
version to change from stp to rstp. 

Is it ok to change the protocol version for the STABLE users (rstp is
backwards compatable with stp) or should it still default to stp and
require the OP to enable rstp.

Any opinions?


Andrew

http://people.freebsd.org/~thompsa/mfc_rstp.diff