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Ways Forward
Move from ‘Next Header’ to ‘Current Header’ identifiers?
Remove ‘Payload Class’ from payload header (holdover from before administrative bundles)
Just a question: can we (do we want to) support ‘router-alert’ style administrative bundles?
Include Length fields in headers (at least dictionary header?)
Would allow padding of individual headers to XX-bit boundaries
Security: Move all of security into separate headers?
Payload security ‘above’ bundling
Hop-by-hop security ‘below’ bundling
Source Routing Header
Next type, total length, # of entries, current entry index, list of tuples (and bits identifying loose/strict for each?)

PPT Version