Chronological Thread 

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Dear all,

currently we have not implemented the data retrieval stuff at
all. We only have functions that return an error value.

Look at the commLost callback to see that we do not plan to
use this optional parameter in sctp_receiveUnsent and
sctp_receiveUnacked. We will retieve them all, one after the other.

The sendFailureNotif is not called in our code. But it could be
for example if we would support the feature of limiting the
time a data chunk is in the transmission queue. If that limit
would exceed, one would use this Notif. But we havent thought
about that and will not implement this in the near future.

Hope, that helps

BEst regards
Michael



Michael Tuexen Tel.: +49 89 722 47210
Siemens AG Fax: +49 89 722 48212
ICN WN CS SE 51 E-mail:
Michael.Tuexen AT icn.siemens.de

> -----Original Message-----
> From: Virendra K. Nahar
> [SMTP:vknahar AT netlab.hcltech.com]
> Sent: Wednesday, April 11, 2001 2:26 PM
> To:
> discussion AT sctp.de
> Subject: Re: [SCTP-Discussion] significance of 'data retrieval id'
>
> hi all
> pls anybody reply about anandh's mail----- Original Message -----
>
> From: Anandhi
> <mailto:anandhi AT netlab.hcltech.com>
>
> To:
> discussion AT sctp.de
>
> <mailto:discussion AT sctp.de>
>
> Sent: Tuesday, April 10, 2001 11:37 AM
> Subject: [SCTP-Discussion] significance of 'data retrieval id'
>
> Hi,
>
> When there is an error in sending or when SCTP loses communication to
> an
> endpoint completely, we will notify the Upper layer through SEND
> FAILURE
> notification (RFC 2960 sec 10.2 B) or COMMUNICATION LOST notification.
> (RFC 2960 sec 10.2 E).
>
> The above notification has 'data retrieval id ' as an optional
> parameter.This 'data retrieval id' is used in RECEIVE_UNSENT and
> RECEIVE_UNACK primitives.
>
> Can you tell me what is the significance of this 'data retrieval id'.
> How it will be useful in retrieving the unsent or unack data.
>
> Thanks in advance
> Anandhi
>
>
> _______________________________________________
> discussion mailing list
>
> discussion AT sctp.de
>
> <mailto:discussion AT sctp.de>
> <http://www.sctp.de/mailman/listinfo/discussion>
>

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• [SCTP-Discussion] significance of 'data retrieval id', Anandhi, 04/10/2001
  • Re: [SCTP-Discussion] significance of 'data retrieval id', Virendra K. Nahar, 04/11/2001
  • <Possible follow-up(s)>
  • RE: [SCTP-Discussion] significance of 'data retrieval id', Tuexen Michael, 04/11/2001

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