Subject: [quicwg/datagram] 8eca10: Probes are sent

From: Tommy Pauly <[email-masked]>
Date: Mon, 19 Jul 2021 13:22:24 -0700

Branch: refs/heads/main
  Home:   https://github.com/quicwg/datagram
  Commit: 8eca105b9f6dc9c967d3df41ee48e20f392454b6
      https://github.com/quicwg/datagram/commit/8eca105b9f6dc9c967d3df41ee48e20f392454b6
  Author: Martin Thomson <[email-masked]>
  Date:   2021-07-19 (Mon, 19 Jul 2021)

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

  Log Message:
  -----------
  Probes are sent

RFC 9002 [doesn't
equivocate](https://quicwg.org/base-drafts/rfc9002.html#name-sending-probe-packets)
regarding whether probes are sent:

> When a PTO timer expires, a sender MUST send at least one
ack-eliciting packet in the packet number space as a probe.

This text uses "MAY", which strongly suggests that probes are
discretionary.

That's not true.

  Commit: 87527787ac39acb44b27dcb6a381c21bca1cd994
      https://github.com/quicwg/datagram/commit/87527787ac39acb44b27dcb6a381c21bca1cd994
  Author: Tommy Pauly <[email-masked]>
  Date:   2021-07-19 (Mon, 19 Jul 2021)

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

  Log Message:
  -----------
  Merge pull request #25 from martinthomson/probes-are-sent

Probes are sent

Compare: https://github.com/quicwg/datagram/compare/0a57c01097a2...87527787ac39