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----- Original Message -----
From: "Thomas Dreibholz"
<dreibh AT exp-math.uni-essen.de>
To:
<discussion AT sctp.de>;
"Torbjörn Andersson"
<torbjorn.andersson AT kau.se>
Sent: Monday, June 17, 2002 12:40 PM
Subject: Re: [SCTP-Discussion] UDP style problem


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> Hash: SHA1
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> Am Freitag, 14. Juni 2002 13:53 schrieb Torbjörn Andersson:
> > First I like to appologize for my errors in the first mail. I never use
the
> > ext_send(...) function at any time.
> >
> > The software I want to build is supposed to do this:
> >
> > The client starts with an argument of the IP address of the server and
port
> > number.
> > The client then starts with doing a connect to the server, using the
> > ext_connect(...) function.
> > The server accepts the new connection and starts sending back data on
> > several streams.
> > When the server is done it closes the connection using ext_close(...)
and a
> > notification should then sent to the client when it has received all
data.
>
>
> 1. In sctpsocketwrapper.cc, about line 1720, replace
> if(tdSocket->Socket.SCTPSocketDesc.SCTPAssociationPtr != NULL)) {
> by
> if((tdSocket->Socket.SCTPSocketDesc.SCTPAssociationPtr != NULL) &&
> (tdSocket->Socket.SCTPSocketDesc.ConnectionOriented)) {
> This will fix the problem with the blocking recvmsg() call.

I cannot find this line of code in pre17 or pre18 ? Can you be more specific
and maybe give functionname etc..


>
> 2. You program does not access the sctp_sndrcvinfo structure correctly,
> therefore it does not print the received stream number correctly. Use
> following code:
> else{
> // struct sctp_sndrcvinfo *sri = (struct sctp_sndrcvinfo
> *)CMSG_FIRSTHDR(msg);
> struct sctp_sndrcvinfo *sri = (struct sctp_sndrcvinfo
*)CMSG_DATA(cmsg);
> printf("%d bytes received at stream %d\n",nr,sri->sinfo_stream);
> }
>

Noted,, thanks

> I have successfully tested the code with the new version of the socket API
> which will be released about end of the week. Please mail whether the
bugfix
> works or produces more problems.
>
>
> Best regards
> - --
> =======================================================================
> Dipl.-Inform. Thomas Dreibholz
>
> University of Essen, Room ES210
> Inst. for Experimental Mathematics Ellernstraße 29
> Computer Networking Technology Group D-45326 Essen/Germany
> - -----------------------------------------------------------------------
> E-Mail:
> dreibh AT exp-math.uni-essen.de
> Homepage: http://www.exp-math.uni-essen.de/~dreibh
> =======================================================================
>
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• Re: [SCTP-Discussion] UDP style problem, Torbjörn Andersson, 07/01/2002
  • <Possible follow-up(s)>
  • RE: [SCTP-Discussion] UDP style problem, Tuexen Michael, 07/01/2002

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