# ASDF -- DRAFT AGENDA for Virtual Interim Meeting Nov 2, 2020 **** 18:00 UTC 19:00 Berlin/Paris/CET 13:00 NYC 10:00 San Francisco ## INFO: MEETING INFO: https://datatracker.ietf.org/meeting/interim-2020-asdf-01/session/asdf AGENDA: https://datatracker.ietf.org/doc/agenda-interim-2020-asdf-01-sessa/ jabber: xmpp:asdf@jabber.ietf.org WEB CONFERENCE: https://ietf.webex.com/ietf/j.php?MTID=m453af1f5a6ea01ce51f802bbcca6a0ca These notes at: https://github.com/ietf-wg-asdf/asdf-working-group-notes.git BLUE SHEET 1. Barry Leiba 2. Ari Keränen 3. Niklas Widell 4. Carsten Bormann 5. Michael Richardson 6. Alan Soloway Expected Michael Koster, and Wouter (@Cisco) ## Agenda: ### 1. Note Well. https://www.ietf.org/about/note-well/ ### 2. Logistics for Meeting. #### 2a) CodiMD for notes https://codimd.ietf.org/notes-ietf-interim-2020-asdf-01-asdf?edit #### 2b) WEBEX for speaking. https://ietf.webex.com/ietf/j.php?MTID=m453af1f5a6ea01ce51f802bbcca6a0ca #### 2c) Roll call/Blue sheet Agenda accepted: need to do virtual interim doodle for post-IETF109. ### 3. WG status update **NOW CHARTERED** IETF109, 2hr slow requested, Tuesday at 09:00 UTC. #### 3a. Welcome and discussion of WG proceedures https://github.com/ietf-wg-asdf/ ### 4. Adoption of SDF 1.0 draft https://datatracker.ietf.org/doc/draft-onedm-t2trg-sdf/ Now adopted without objection after 2 week Adoption Call. ### 5. Issues https://github.com/one-data-model/SDF/issues https://github.com/ietf-wg-asdf/SDF/issues Much discussion about choices and examples. "brightnessWithColorTone" (slide 13) CB will generate the example first, and then once we have consensus on it, generate the text that goes around it. Aggregation discussion: proposal makes sense, but needs running code. [slide16]: issue/3: share elements inside and outside spec use JSON pointers, but haven't tested this out. [slide17]: length, can be no negative lengths, but sometimes, "has a minimum of 5cm" -> slide18, uses the datatype, and is then extended. [slide19]: Ari will write some comments about "level", in particular as to how it relates to UIs. Noted how light and sound have non-linear ranges (db, ) SDF 1.1 features slide. * first strawmen by the end of November. * all of December to nail this down. How can we reach out to other IoT ecosystems, and find out how to do this? * OPC UA? * Automotive ecosystem? Dec. 14 might be a good date. Ari asks about backlog for 1.2: about adding more about descriptions? ### 6. AOB Nothing *Meeting was ended*