Structured Specifications in IETF Documents Stephen McQuistin Colin - - PowerPoint PPT Presentation

structured specifications in ietf documents
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Structured Specifications in IETF Documents Stephen McQuistin Colin - - PowerPoint PPT Presentation

Structured Specifications in IETF Documents Stephen McQuistin Colin Perkins HotRFC @ IETF 103 ASCII packet diagrams are useful 2 ASCII packet diagrams are useful but .. 3 4 ASCII packet diagrams 5 ASCII packet diagrams 6


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Structured Specifications in IETF Documents

Stephen McQuistin Colin Perkins HotRFC @ IETF 103

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ASCII packet diagrams are useful

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ASCII packet diagrams are useful

but ..

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ASCII packet diagrams

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ASCII packet diagrams

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ASCII packet diagrams

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ASCII packet diagrams

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ASCII packet diagrams

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ASCII packet diagrams

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ASCII packet diagrams

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many variations with
 subtle differences

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Parsing packet diagrams

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  • Subtle differences in structure and English prose make

parsing packet diagrams difficult

  • But many benefits if we can parse them: can generate parser

code, perform continuous integration → better standards

  • Many efforts to introduce structured descriptions: ABNF,


ASN.1, TLS presentation language, ..

  • Clusters of adoption → need a broad framework, not another

description language

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Discussion

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  • Help us understand: what are the technical and social
  • bstacles to adoption of structured languages?
  • Work is part of a broader project on improving the standards

process using structured languages and formal methods

  • Stephen McQuistin 


sm@smcquistin.uk

  • Colin Perkins


csp@csperkins.org