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Length: 5087 (0x13df)
Types: TextFile
Names: »osi-posix.tex«
└─⟦3d0c2be1b⟧ Bits:30001254 ISODE-5.0 Tape
└─⟦eba4602b1⟧ »./isode-5.0.tar.Z«
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└─⟦this⟧ »isode-5.0/doc/osi-posix/osi-posix.tex«
└─⟦2d1937cfd⟧ Bits:30007241 EUUGD22: P.P 5.0
└─⟦35176feda⟧ »EurOpenD22/isode/isode-6.tar.Z«
└─⟦de7628f85⟧
└─⟦this⟧ »isode-6.0/doc/osi-posix/osi-posix.tex«
% run this through SLiTeX
\documentstyle[blackandwhite,landscape,oval,pagenumbers,plain,small]{NRslides}
\input trademark
\raggedright
\begin{document}
\title {OSI PROTOCOLS WITHIN AN\\
OPENLY AVAILABLE\\ POSIX CONFORMANT\\ BERKELEY UNIX ENVIRONMENT}
\author {Marshall T.~Rose\\The Wollongong Group}
\date {December 4, 1987}
\maketitlepage
\f
\begin{note}\em
if i've left out any
\begin{quote}
buzzwords\\
jargon\\
marketing hype\\
\end{quote}
please let me know and i'll add them!
also, henceforth ``users'' means ``u.s.~govt. users''
\end{note}
\f
\begin{bwslide}
\ctitle {STANDARD DISCLAIMER}
\begin{nrtc}
\item THE VIEW PRESENTED HERE ARE NOT NECESSARILY THOSE OF:
\begin{quote}
DoD, MITRE, NBS, TWG, U.C.~BERKELEY, UCL, THE U.S.~GOVT,
OR ANY OTHER ACRONYM, AGENCY, OR ORGANIZATION
\end{quote}
\item I APPOLOGIZE ONLY TO THOSE TO WHOM I HAVE UNINTENTIONALLY OFFENDED
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {FUNDAMENTAL PREMISES:\\ NETWORKING}
\begin{nrtc}
\item OSI/ISO WILL DOMINATE COMPUTER COMMUNICATIONS
\item THE U.S. GOVERNMENT OSI PROFILE (GOSIP) WILL BE THE INITIAL SET OF
GUIDELINES FOR PROCUREMENT OF OSI FOR USERS
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {GOSIP}
\begin{nrtc}
\item A (SOON-TO-BE) FEDERAL INFORMATION PROCESSING STANDARD
\item PROPOSED TO ENABLE USERS TO SPECIFY AND PROCURE
\begin{nrtc}
\item INTEROPERABLE
\item MULTI-VENDOR
\item OFF-THE-SHELF
\end{nrtc}
COMPUTER COMMUNICATIONS PRODUCTS
\item THE \dod/:
\begin{nrtc}
\item IS ADOPTING GOSIP AS A CO-STANDARD WITH TCP/IP
\item INTENDS (IN APPROX.~TWO YEARS) TO SPECIFY GOSIP AS THE
\underbar{ONLY} STANDARD FOR NON-PROPRIETARY, INTEROPERABLE
COMPUTER COMMUNICATIONS
\end{nrtc}
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {FUNDAMENTAL PREMISES:\\ OPERATING SYSTEMS}
\begin{nrtc}
\item THE \unix/ FAMILY WILL DOMINATE OPERATING SYSTEMS
\item THE EMERGING IEEE \unix/-BASED PORTABLE OPERATING SYSTEM (POSIX)
STANDARD WILL BE THE BASELINE FOR THESE SYSTEMS
\item ANOTHER FIPS IS UNDER DEVELOPMENT TO BE THE INITIAL SET OF
GUIDELINES FOR PROCUREMENT OF OPERATING SYSTEMS FOR USERS
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {POSIX}
\begin{nrtc}
\item CURRENTLY POSIX SPECIFIES ONLY THE \unix/ KERNEL INTERFACE
\begin{nrtc}
\item INFLUENCED MOSTLY BY AT\&T \unix/ (SVID) WITH SOME BERKELEY
ENHANCEMENTS
\end{nrtc}
\item WORK IS UNDERWAY ON A SHELL AND TOOLS STANDARD
\item THE LACK OF A STANDARD INTERFACE FOR NETWORKING IS NOTABLY MISSING
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {A MODEST OBSERVATION}
\begin{nrtc}
\item THE WIDESPREAD USE OF TCP/IP WAS DRAMATICALLY ACCELERATED BY INCLUDING
THIS PROTOCOL SUITE IN BERKELEY \unix/
\item QUESTIONS:
\begin{nrtc}
\item CAN WE PUT THE OSI PROTOCOLS IN BERKELEY \unix/?
\item CAN WE MAKE BERKELEY \unix/ POSIX COMPLIANT?
\item CAN WE EXTEND POSIX TO DEFINE AN INTERFACE TO NETWORK SERVICES?
\item CAN WE MAKE THE WORK OPENLY AVAILABLE AND HAVE IT READY FOR
4.4\bsd/~\unix/?
\end{nrtc}
\item ANSWER: YES
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {EXPLANATION}
\begin{nrtc}
\item A LARGE NUMBER OF THE PIECES ARE ALREADY OPENLY AVAILABLE
\item SO, THE WORK CONSISTS MAINLY OF:
\begin{nrtc}
\item FILLING IN THE GAPS
\item INTEGRATING THE COMPONENTS
\item TESTING THE SYSTEM (INTEROPERABILITY AND CONFORMANCE)
\end{nrtc}
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {APPROACH:\\ OSI PROTOCOLS}
\begin{nrtc}
\item AN IMPLEMENTATION OF THE OSI UPPER-LAYERS (ISODE) IS ALREADY AVAILABLE
\item OTHER ORGANIZATIONS HAVE ALSO DEVELOPED OR ARE PLANNING TO DEVELOP:
\begin{nrtc}
\item THE LOWER LAYERS
\item SOME OSI APPLICATIONS
\end{nrtc}
\item MOST STANDARDS HAVE PROGRESSED FROM DRAFT (DIS) TO FINAL (IS) STATUS
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\diagram[p]{figure1}
\end{bwslide}
\f
\begin{bwslide}
\diagram[p]{figure2}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {THE WORK PLAN}
\begin{nrtc}
\item UPGRADE ISODE AND OTHER OSI APPLICATIONS TO FINAL (IS) STATUS
\item INTEGRATE OTHER OSI APPLICATIONS INTO ISODE
\item PERFORM INTEROPERABILITY TESTING ON OSInet
\item PERFORM CONFORMANCE TESTING WITH COS
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {APPROACH:\\ POSIX COMPLIANCE}
\begin{nrtc}
\item MINOR WORK TO MODIFY THE BERKELEY \unix/ KERNEL TO SUPPORT THE POSIX
STANDARD
\item PERFORM CONFORMANCE TESTING WITH NBS
\item ISODE AND OSI APPLICATIONS WILL BE CONVERTED TO USE THE POSIX
INTERFACE AS APPLICABLE
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {APPROACH:\\ NETWORK SERVICE EXTENSIONS}
\begin{nrtc}
\item U.C.~BERKELEY (AND FRIENDS) WILL DEFINE A NETWORK SERVICE INTERFACE
\item THIS DOCUMENT WILL BE SUBMITTED AS A DRAFT PROPOSAL TO THE POSIX
COMMITTEE
\end{nrtc}
\end{bwslide}
\f
\begin{bwslide}
\ctitle {SCHEDULE}
\begin{nrtc}
\item WOULD YOU BELIEVE 18~MONTHS?
\item ACTUALLY 120~MAN-MONTHS%
\footnote{You may have read Brooks' {\em The Mythical Man-Month}.}
\end{nrtc}
\end{bwslide}
\end{document}