A technique for providing multiple Fibre Channel frames in one
frame-mapped GFP transport frame. GFP conventions are followed, except
that a Distributed Delimiter marks each Fibre Channel frame in the
payload of GFP transport frame. The Distributed Delimiter has a Fixed
Pattern field which varies distinctly from the special K28.5 character
which indicates Fibre Channel Ordered Sets and has a Frame Length field
to indicate the length of the Fibre Channel frame.