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Re: [SCTP-Discussion] Unclear statement


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  • From: Michael Tüxen <Michael.Tuexen AT micmac.franken.de>
  • To: <discussion AT sctp.de>
  • Subject: Re: [SCTP-Discussion] Unclear statement
  • Date: Sat Jul 14 16:19:01 2001
  • List-id: SCTP Discussions <discussion.sctp.de>

Dear Marjan,

this seperation of the SCTP protocol engine and the ULP into
different UNIX processes has been implemented and I will try
to include this code in the next release of the library. The
communication between these processes will be based on UDP.

Nevertheless the text is somewhat misleading. You can have right
now severeal ULPs in the sense that you can have one UNIX process
which incorporates
- the SCTP engine
- an echo server
- a discard server
- a daytime server
A demo code for this will also be included in the next prerelease.

Best regards
Michael


--
e-mail:
Michael.Tuexen AT micmac.franken.de

On Sat, Jul 14, 2001, Marjan Bozinovski
<marjanb AT cpk.auc.dk>
wrote:

>Dear Michael, dear Andreas,
>
>Please explain me the following statement that I have found in the SCTP
>documentation:
>
>"So far, there has been only one ULP instance. In the future, the
>communication between SCTP and the ULP shall be done with a locally bound
>UDP socket that will be used to register a ULP instance with the SCTP
>instance. Thus it will be possible to asynchronously call functions of the
>SCTP protocol engine from a process that sends data on a local UDP socket,
>and is passed the results and other notification messages back over that
>socket."
>
>Best regards,
>Marjan
>
>_______________________________________________
>discussion mailing list
>discussion AT sctp.de
>http://www.sctp.de/mailman/listinfo/discussion






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