This is a short summary of the changes that have taken place since
inception.

1.  Per PSARC 2008/055 (bridging), administration of this feature is
    entirely through dladm(1M).  For the curious, we have supplied
    draft man pages (which have been through documentation review) in
    this directory as:

	dladm-old.txt	existing dladm(1M) man page
	dladm-new.txt	new dladm(1M) man page
	dladm.diff	differences between the two

2.  The bridging and IS-IS components have now been adequately
    described in other ARC cases, so this project describes only the
    TRILL/RBridges additions in detail and the overall architecture,
    and refers to those other cases for the rest of the information.

3.  The project was previously designed to deliver in multiple phases.
    Due to conflicts with other projects, we've replanned into a
    single phase.  As before, though, there are separate components
    that deliver to ON and SFW.

4.  The components delivering to SFW depend on interfaces provided by
    ON.  Some of these interfaces are private, and thus we've provided
    a contract (with ourselves) for AF_TRILL and libdladm.  The ON
    parts do not depend on SFW.

5.  The TRILL component now uses Volo for AF_TRILL sockets, and
    sockets for all of the daemon's control and I/O needs.

6.  Testing is dependent on the (recently integrated) "simnet"
    feature.

7.  Details on other issues (architecture diagram, libraries, private
    interfaces, imports/exports, and such) have been filled in.