Subject: [quicwg/base-drafts] 065a6b: Version field <-> Version is not invariant

From: Martin Thomson <[email-masked]>
Date: Wed, 29 Jul 2020 06:14:55 -0700

Branch: refs/heads/master
  Home:   https://github.com/quicwg/base-drafts
  Commit: 065a6bd49dc0ddc7a1fb6b7b8a2142834b0158af
      https://github.com/quicwg/base-drafts/commit/065a6bd49dc0ddc7a1fb6b7b8a2142834b0158af
  Author: Martin Thomson <[email-masked]>
  Date:   2020-06-24 (Wed, 24 Jun 2020)

  Changed paths:
    M draft-ietf-quic-invariants.md

  Log Message:
  -----------
  Version field <-> Version is not invariant

...it's just a Version field.

This is a subtle one, but it follows from the work that others have been
doing on greasing versions or providing additions to echconfig for QUIC
connection establishment.  It basically says that Version is for
endpoints, not middleboxes.

  Commit: 6b19c710bd1ea0df6553a314a2fc473f776b55f0
      https://github.com/quicwg/base-drafts/commit/6b19c710bd1ea0df6553a314a2fc473f776b55f0
  Author: Martin Thomson <[email-masked]>
  Date:   2020-07-01 (Wed, 01 Jul 2020)

  Changed paths:
    M draft-ietf-quic-invariants.md

  Log Message:
  -----------
  Version is for endpoints

  Commit: b10404aba157fc11c01b3cbd62b359988bb3d614
      https://github.com/quicwg/base-drafts/commit/b10404aba157fc11c01b3cbd62b359988bb3d614
  Author: Martin Thomson <[email-masked]>
  Date:   2020-07-15 (Wed, 15 Jul 2020)

  Changed paths:
    M draft-ietf-quic-invariants.md

  Log Message:
  -----------
  4-byte identifier rather than integer

  Commit: 4479b16ed2d268284f7777d5ceb0935fcbdfd950
      https://github.com/quicwg/base-drafts/commit/4479b16ed2d268284f7777d5ceb0935fcbdfd950
  Author: Martin Thomson <[email-masked]>
  Date:   2020-07-15 (Wed, 15 Jul 2020)

  Changed paths:
    M draft-ietf-quic-http.md
    M draft-ietf-quic-invariants.md
    M draft-ietf-quic-qpack.md
    M draft-ietf-quic-recovery.md
    M draft-ietf-quic-tls.md
    M draft-ietf-quic-transport.md
    M protection-samples.js

  Log Message:
  -----------
  Merge branch 'master' into version-not

Identify VN using 0x00000000.

  Commit: 642cc0f0de4dd9160feea5b6727aeab5fdd4c306
      https://github.com/quicwg/base-drafts/commit/642cc0f0de4dd9160feea5b6727aeab5fdd4c306
  Author: Martin Thomson <[email-masked]>
  Date:   2020-07-15 (Wed, 15 Jul 2020)

  Changed paths:
    M draft-ietf-quic-invariants.md

  Log Message:
  -----------
  Fixup xref and s/numbers/values

  Commit: f329f7dd96213db18aad78f3325eac44b5d80f5e
      https://github.com/quicwg/base-drafts/commit/f329f7dd96213db18aad78f3325eac44b5d80f5e
  Author: Martin Thomson <[email-masked]>
  Date:   2020-07-29 (Wed, 29 Jul 2020)

  Changed paths:
    M draft-ietf-quic-invariants.md

  Log Message:
  -----------
  Merge pull request #3785 from quicwg/version-not

Version field <-> Version is not invariant

Compare: https://github.com/quicwg/base-drafts/compare/edf21647c5b4...f329f7dd9621