Re: [quicwg/base-drafts] introduce a version alias mechanism (#2573)
MikkelFJ <notifications@github.com> Mon, 01 April 2019 06:57 UTC
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Subject: Re: [quicwg/base-drafts] introduce a version alias mechanism (#2573)
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mikkelfj commented on this pull request. > @@ -3246,7 +3246,21 @@ Implementors are encouraged to register version numbers of QUIC that they are using for private experimentation on the GitHub wiki at \<https://github.com/quicwg/base-drafts/wiki/QUIC-Versions\>. - +## Version Aliases + +In order to avoid ossification of the version number defined by this draft, +servers announce a list of version numbers that they interpret as an alias for +the version number used in this draft. Alias versions MUST NOT be a reserved +version. Servers SHOULD send at least one version alias, and SHOULD frequently +change the value that they announce. Each version alias contains a lifetime, If we have this, is there any point to the concept of reserved versions at all? Perhaps this depends on future version negotiation. > @@ -4115,6 +4130,25 @@ preferred_address (0x000d): ~~~ {: #fig-preferred-address title="Preferred Address format"} +version_aliases (0x000e): + +: A list of version numbers that the server accepts as an alias for the + currently used versions. This transport parameter is only sent by the server. + Every version alias contains a lifetime in seconds. The alias is only valid + for that lifetime, clients MUST NOT use it after expiry. + +~~~ + struct { + uint32 VersionNumber; + varint Lifetime; Also, while seconds are fine, do we have seconds as a unit anywhere else - otherwise milliseconds may be a better unit. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/quicwg/base-drafts/pull/2573#pullrequestreview-220944442
- [quicwg/base-drafts] introduce a version alias tr… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… martinduke
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Kazuho Oku
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Kazuho Oku
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… Philipp S. Tiesel
- Re: [quicwg/base-drafts] introduce a version alia… Philipp S. Tiesel
- Re: [quicwg/base-drafts] introduce a version alia… Dmitri Tikhonov
- Re: [quicwg/base-drafts] introduce a version alia… martinduke
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Jana Iyengar
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Philipp S. Tiesel
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Philipp S. Tiesel
- Re: [quicwg/base-drafts] introduce a version alia… Philipp S. Tiesel
- Re: [quicwg/base-drafts] introduce a version alia… Kazuho Oku
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Kazuho Oku
- Re: [quicwg/base-drafts] introduce a version alia… Nick Banks
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Nick Banks
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… martinduke
- Re: [quicwg/base-drafts] introduce a version alia… Mike Bishop
- Re: [quicwg/base-drafts] introduce a version alia… Mike Bishop
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Marten Seemann
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… MikkelFJ
- Re: [quicwg/base-drafts] introduce a version alia… Mike Bishop
- Re: [quicwg/base-drafts] introduce a version alia… Mike Bishop
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… Jana Iyengar
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson
- Re: [quicwg/base-drafts] introduce a version alia… Martin Thomson