[rtcweb] SDP Identity attribute pull request

Christer Holmberg <christer.holmberg@ericsson.com> Wed, 08 August 2018 16:37 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: RTCWeb IETF <rtcweb@ietf.org>, "rtcweb-chairs@ietf.org" <rtcweb-chairs@ietf.org>
Thread-Topic: SDP Identity attribute pull request
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Date: Wed, 08 Aug 2018 16:37:38 +0000
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Subject: [rtcweb] SDP Identity attribute pull request
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Hi,

As agreed in Montreal, I have created a Pull Request for the SDP Identity attribute. It suggests a new section for the attribute, and also includes an Offer/Answer subsection:

https://github.com/rtcweb-wg/security-arch/pull/77

If you are familiar with how the O/A procedures have previously been structured, the new structure is based on the discussions we have had in MMUSIC. For example, there is no longer any "Sending initial offer" section, as there has been confusion about what "initial" really means.

Instead, the procedures now covers:


1)      The O/A exchange when the attribute is added to a session

2)      The O/A exchange when the attribute has been previously added to a session, and is now maintained, modified or removed.

Also, some of the procedures I have added were not previously defined in the draft, so they may need to be modified. Especially regarding the case when an endpoint does not accept (for whatever reason) the received attribute value.

Regards,

Christer