From rohc-bounces@ietf.org Sun Jun 22 01:43:58 2008 Return-Path: X-Original-To: rohc-archive@megatron.ietf.org Delivered-To: ietfarch-rohc-archive@core3.amsl.com Received: from [127.0.0.1] (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 21A1D3A67E3; Sun, 22 Jun 2008 01:43:58 -0700 (PDT) X-Original-To: rohc@core3.amsl.com Delivered-To: rohc@core3.amsl.com Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 02B653A67E3 for ; Sun, 22 Jun 2008 01:43:57 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 2.712 X-Spam-Level: ** X-Spam-Status: No, score=2.712 tagged_above=-999 required=5 tests=[AWL=2.711, BAYES_50=0.001, HTML_MESSAGE=0.001] Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JrL5U119la9b for ; Sun, 22 Jun 2008 01:43:56 -0700 (PDT) Received: from eframer.radvision.com (rvil-eframer.RADVISION.com [80.74.106.104]) by core3.amsl.com (Postfix) with ESMTP id A0C4C3A6774 for ; Sun, 22 Jun 2008 01:43:55 -0700 (PDT) Received: (from root@localhost) by eframer.radvision.com (8.13.4/8.12.9) id m5M8rOx8001289 for rohc@ietf.org; Sun, 22 Jun 2008 11:53:24 +0300 Received: from rvil-mail1.RADVISION.com (rvil-mail1.radvision.com [172.20.2.100]) by eframer.radvision.com (8.13.4/8.12.9) with ESMTP id m5M8rOgR001283 for ; Sun, 22 Jun 2008 11:53:24 +0300 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Date: Sun, 22 Jun 2008 11:43:58 +0300 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: RFC 4077 and feedback mechanism Thread-Index: AcjURByBwztd++OVTDGKNbjlSqJWlA== From: "Ofer Goren" To: Subject: [rohc] RFC 4077 and feedback mechanism X-BeenThere: rohc@ietf.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Robust Header Compression List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0102473725==" Sender: rohc-bounces@ietf.org Errors-To: rohc-bounces@ietf.org This is a multi-part message in MIME format. --===============0102473725== Content-class: urn:content-classes:message Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C8D444.1D0E1033" This is a multi-part message in MIME format. ------_=_NextPart_001_01C8D444.1D0E1033 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi. =20 According to RFC 4077, section 3.1, the format of the NACK message includes the returned feedback mechanism item, just like any other SigComp message (RFC 3320). However, according to RFC 3320, section 9.4.9 (END-MESSAGE), the feedback item can be retrieved only during END-MESSAGE command. In most cases, if my decompression session reached the END-MESSAGE command, it means decompression was successful. If not, I have no way to retrieve the feedback item. In that case, what should I place in my NACK message? =20 Thanks, =20 Ofer Goren _______________________________________________ If you lend someone $20, and never see that person again, it was probably worth the investment.=20 P Before printing this email, kindly think about the environment ------_=_NextPart_001_01C8D444.1D0E1033 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi.

 

According to RFC 4077, section 3.1, the format of = the NACK message includes the returned feedback mechanism item, just like any = other SigComp message (RFC 3320). However, according to RFC 3320, section 9.4.9 = (END-MESSAGE), the feedback item can be retrieved only during END-MESSAGE = command.

In most cases, if my decompression session reached = the END-MESSAGE command, it means decompression was successful. If not, I = have no way to retrieve the feedback item. In that case, what should I place in = my NACK message?

 

Thanks,

 

Ofer Goren

_____________= __________________________________

If you lend someone $20, and never see that person again, = it was probably worth the investment.

P = = Be= fore = printing this email, kindly think about the = environment

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