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[SCTP-Discussion] simultaeously multi stream on SCTP


Chronological Thread 
  • From: 莊坪達 Edward Ping-Da Chuang <s9330603 AT cyut.edu.tw>
  • To: discussion AT sctp.de
  • Subject: [SCTP-Discussion] simultaeously multi stream on SCTP
  • Date: Tue Jul 26 06:52:01 2005
  • List-id: SCTP Discussions <discussion.sctp.de>
  • Organization: Wireless Lab, NC.CYUT

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Hi folks,

I am trying to have a multi stream application that can send serveral
stream data within one SCTP packet. That is, I'd like to have multiple
data chunk that represent different stream id and payload data.

It's seems possible in specification of SCTP, but I have no idea how to
implement it in a userland program. The packet was sent immediately
after sctp_sendmsg() (or someting similar else) instance called. Is that
any possible queued the data like the following pseudo code ?

for ( data to be transmit )
~ sctp_queuemsg(data[i], stream i);
sctp_sendallqueuedmsg();

That can send data via different stream but within one SCTP packet.
Is there any possible or avaliable hint for that ?

Thanks for the tips.

Regards,
Ed
- --
Edward Ping-Da Chuang
<s9330603 AT cyut.edu.tw>
Graduate Institute of Networking and Communication Engineering
Chaoyang University of Technology
Tel: +886-4-23323000 ext 7239
Fax: +886-4-23305539
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