Re: [rtcweb] JSEP-bis and WebRTC-Extensions Section 5.2

Roman Shpount <roman@telurix.com> Tue, 09 May 2023 21:13 UTC

Return-Path: <roman@telurix.com>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E0E4DC151553 for <rtcweb@ietfa.amsl.com>; Tue, 9 May 2023 14:13:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level:
X-Spam-Status: No, score=-2.096 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=telurix.com
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rTBREa5PFt1r for <rtcweb@ietfa.amsl.com>; Tue, 9 May 2023 14:13:55 -0700 (PDT)
Received: from mail-oa1-x31.google.com (mail-oa1-x31.google.com [IPv6:2001:4860:4864:20::31]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0827CC1522BD for <rtcweb@ietf.org>; Tue, 9 May 2023 14:13:54 -0700 (PDT)
Received: by mail-oa1-x31.google.com with SMTP id 586e51a60fabf-1924ec320c5so5015992fac.1 for <rtcweb@ietf.org>; Tue, 09 May 2023 14:13:54 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telurix.com; s=google; t=1683666833; x=1686258833; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=Umiusk7cRLd/O6qoHcuwAfb6lCal3AU88EYxpliM9w8=; b=fuyiExIG/vwiby0cEAR1Nq/hTT/NGH0nT0joAQAfICUDAfhvGJyQ1IQTZwlg0RPndr FuSWxJoYEjxmd6gqes3MpXwW8k6Uy8G0a8fBTzojBaQ/8z2aWoVW/76pUr0gpMpm6rJP oYUOYqG+Gpj2aKk3pI+FtQ+v3LWMx89ehoUaw=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683666833; x=1686258833; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Umiusk7cRLd/O6qoHcuwAfb6lCal3AU88EYxpliM9w8=; b=ffwGAVXOzMOHVFvea9lOa41ThZM4sw/2BUuGyISlIOBPkVC5EE5FFJnrKqvP82jjC2 dzy4rTf3fkC7HJbPr9S0iviXeQQKTTOtzB9hK73ixQICaPO2nvf9mUd1YkhcGGPgn/w2 p+fLKyzS2uxpvJlYa+zAR9FMa4HEOKZyUQ2vagb8y+x/N4l7lmQDdZcrbyv/CUsDobGS nDrt1PtpFSNjpOdwE4AnQP798IawCun3CkuaigLukEJ8dWioOIpNTgceiMy6qqW0zF7x kWyfaEohtemnZaCzBB0SadXz+iLD41Gpv661GOjqesKsx8rHfm/HNNHgJRSxDpvk16Ud ojNQ==
X-Gm-Message-State: AC+VfDyy9zX+byODAu8KPI56A4VPA7nc1trFBNFkbjDUdyAPDdJqh5Rn Ch9UDoaYG27AUP/SPrFi6raDEuhZObqNghXOM/Y=
X-Google-Smtp-Source: ACHHUZ5rakD9XRaVw92nuZ5KM2BoKX3xJZOXmUhAjFBqVOWNVPgsZO2uJecCSYOPj9xVIJp0u9tJTQ==
X-Received: by 2002:a05:6870:734:b0:187:af03:a07d with SMTP id ea52-20020a056870073400b00187af03a07dmr9195163oab.15.1683666833375; Tue, 09 May 2023 14:13:53 -0700 (PDT)
Received: from mail-oi1-f178.google.com (mail-oi1-f178.google.com. [209.85.167.178]) by smtp.gmail.com with ESMTPSA id z19-20020a4ac213000000b00529cc3986c8sm5491323oop.40.2023.05.09.14.13.52 for <rtcweb@ietf.org> (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 May 2023 14:13:53 -0700 (PDT)
Received: by mail-oi1-f178.google.com with SMTP id 5614622812f47-393ffb310d0so973124b6e.1 for <rtcweb@ietf.org>; Tue, 09 May 2023 14:13:52 -0700 (PDT)
X-Received: by 2002:a05:6808:4287:b0:392:1cd4:5c21 with SMTP id dq7-20020a056808428700b003921cd45c21mr2205760oib.8.1683666831963; Tue, 09 May 2023 14:13:51 -0700 (PDT)
MIME-Version: 1.0
References: <CAPn_nMPhh0x5-_BKa0xF595Y8LXo5oRQjJqFgxFLtcCf+-FpOw@mail.gmail.com> <HE1PR07MB44416F5D6CCD8940D5974E3193709@HE1PR07MB4441.eurprd07.prod.outlook.com> <61AC7C19-2806-483F-9526-637DB5D46104@westhawk.co.uk> <HE1PR07MB444193373683D3D0E2F0735F93709@HE1PR07MB4441.eurprd07.prod.outlook.com> <CAD5OKxtjR5V0ALopcKUpsKcht4929nVCkBSQ9t65ptkDzyuURA@mail.gmail.com> <HE1PR07MB44416F0C88A67D57CB75B0B093769@HE1PR07MB4441.eurprd07.prod.outlook.com>
In-Reply-To: <HE1PR07MB44416F0C88A67D57CB75B0B093769@HE1PR07MB4441.eurprd07.prod.outlook.com>
From: Roman Shpount <roman@telurix.com>
Date: Tue, 09 May 2023 17:13:40 -0400
X-Gmail-Original-Message-ID: <CAD5OKxuRX_UVB--_dz0r4f2kXMOU775+7EnRGr5z0QuuHT3qHA@mail.gmail.com>
Message-ID: <CAD5OKxuRX_UVB--_dz0r4f2kXMOU775+7EnRGr5z0QuuHT3qHA@mail.gmail.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Cc: Tim Panton <thp@westhawk.co.uk>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000707ef705fb493b67"
Archived-At: <https://mailarchive.ietf.org/arch/msg/rtcweb/y7d9ACtQ9RQ6F_wa6hFQg4xuCxw>
Subject: Re: [rtcweb] JSEP-bis and WebRTC-Extensions Section 5.2
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Real-Time Communication in WEB-browsers working group list <rtcweb.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/rtcweb/>
List-Post: <mailto:rtcweb@ietf.org>
List-Help: <mailto:rtcweb-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 09 May 2023 21:13:59 -0000

On Tue, May 9, 2023 at 2:47 AM Christer Holmberg <
christer.holmberg@ericsson.com> wrote:

> Hi Roman,
>
> I don't have any technical issues with only offering what is "enabled".
>
>
>
I think the issue I have with the existing version of JSEP,  which is fixed
in the new document, is that when an offer is generated, it does not
include all "enabled" or "supported" extensions. The existing version of
JSEP says only to include currently negotiated extensions, which seems like
a mistake.

Best Regards,
_____________
Roman Shpount