tree d9f8baafd0d493a9379b082ce6b9fe39e70968e6
parent 9693b998e10b1fc82894e8670f4a566e74c7f1b3
author fkastenholz <fkastenholz@google.com> 1562954779 -0700
committer Copybara-Service <copybara-worker@google.com> 1562980267 -0700

Add retire_prior_to to NewConnectionId frame

IETF altered the NewConnectionId frame format, adding a "retire_prior_to"
field. This CL adds that field and modifies the framer and tests as needed.

gfe-relnote: N/A is only for IETF QUIC (version 99 flag protected)

NEW_REQUIRED_FIELD_OK="Message not currently in use, nothing in the logs"

Note wrt the protobuf update - this CL adds a field to an IETF QUIC frame. Correspondingly, the relevant protobuf gets a new field. Since IETF QUIC is not in use, there are no instances of this protobuf in use/existance/etc yet ... so there is no incompatbility with other processes/etc to be concerned with.

PiperOrigin-RevId: 257833679
Change-Id: I80d80db9f1f23b8e570c504199fdd346b7cb4ca4