National Aeronautics and Space Administration Jet Propulsion Laboratory
National Aeronautics and Space Administration Jet Propulsion Laboratory, California Institute of Technology Bundle Protocol Update Scott Burleigh Jet Propulsion Laboratory California Institute of Technology 28 September 2016 This research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. © 2016 California Institute of Technology. Government sponsorship acknowledged.
National Aeronautics and Space Administration Jet Propulsion Laboratory, California Institute of Technology Consensus from IETF 96 Meeting • Include encoding in the Bundle Protocol specification. – Done, in draft-ietf-dtn-bpbis-05. – All representation expressed in CBOR. • Split custody refusal out as a separate signaling mechanism. – Done, in draft-ietf-dtn-bpbis-05. – But written instead as a split of custody transfer into two independent services: rerouting service (includes the custody refusal signals) and retransmission service (omits custody refusal signals, includes new custody delegation signals). The two services can be requested independently, are not mutually exclusive. 22 July 2015 2
National Aeronautics and Space Administration Jet Propulsion Laboratory, California Institute of Technology draft-ietf-dtn-bpbis-05 • Posted 7 September 2016. • Comments to date: – Need to reduce specificity of encoding: CBOR item type is sufficient, no need to constrain “additional information” – enable use of COTS CBOR encoder/decoder libraries. 22 July 2015 3
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