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OOB Update

OOB Update. Andrew Deason Sine Nomine Associates European AFS & Kerberos Conference 2014. Overview. Review Filter/pipeline framework Current/future status. Review. EAKC 2012 (Edinburgh) Initial project: TCP, throughput New effort: more general. OOB Pipeline.

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OOB Update

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  1. OOB Update Andrew Deason Sine Nomine AssociatesEuropean AFS & Kerberos Conference 2014

  2. Overview • Review • Filter/pipeline framework • Current/future status

  3. Review • EAKC 2012 (Edinburgh) • Initial project: TCP, throughput • New effort: more general

  4. OOB Pipeline • Originally, single “mech”s • TCP-gzip, Rx-gzip, UDT-gzip, … • Need a new approach

  5. Quick notes • Terminology: “mech” “iface” • You may want to write a mech some day!

  6. OOB Pipeline • Client requests: compress_mech | encrypt_mech | tcp_mech tcp_mech compress_mech encrypt_mech

  7. OOB Pipeline (interfaces) tcp_mech wstream_iface wstream_iface compress_mech encrypt_mech

  8. OOB Pipeline (interfaces) rsync_mech tcp_mech rwstream_iface

  9. OOB Pipeline (terminals) • Let’s simplify a bit: • Not really correct… tcp_mech

  10. OOB Pipeline (terminals) fetch_iface tcp_mech

  11. OOB Pipeline (terminals) • But TCP doesn’t know about files… fetch_iface terminal_iface tcp_mech

  12. OOB Pipeline (terminals) • What actually gets sent? filedata_mech tcp_mech fetch_iface terminal_iface wstream_iface

  13. OOB Pipeline • What actually gets sent? filedata_mech tcp_mech fetch_iface terminal_iface wstream_iface

  14. OOB Pipeline • Interfaces automatically negotiated • Object-oriented C? • Other languages?

  15. Present/Future • Still not “done” yet • Volserver, other services • DSOs, scripts

  16. Questions?

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