tree 315ebeda0f378ffefc12574d9f269f523178e622
parent ca8af635918f9de93334feb3ae98679009980b15
author dschinazi <dschinazi@google.com> 1635545918 -0700
committer Copybara-Service <copybara-worker@google.com> 1635545981 -0700

Support draft-ietf-masque-h3-datagram-05

This revision makes datagram contexts optional to implement and negotiated via the Sec-Use-Datagram-Contexts header. See the PR for full details: https://github.com/ietf-wg-masque/draft-ietf-masque-h3-datagram/pull/105

This CL retains backwards compatibility with draft-ietf-masque-h3-datagram-04 by keeping support for the previous DATAGRAM capsule, which is now renamed to LEGACY_DATAGRAM. In this CL, our WebTransport implementation does not request support for contexts, so they will not be used for WebTransport.

This code isn't used in our servers and therefore does not require flag protection.

PiperOrigin-RevId: 406461234