tree b6b4a562c19f5aea0ca9820316b44fbf62e871e3
parent 76139a5f2c145594b73e86fa26429fab6d85fd4b
author dschinazi <dschinazi@google.com> 1576609223 -0800
committer Copybara-Service <copybara-worker@google.com> 1576609259 -0800

Allow long connection IDs for unknown QUIC versions

In particular, if we're a server and a client sends us a packet with an unknown version and a connection ID of any length between 8 and 255, we must respond with a version negotiation packet that includes that same connection ID.

gfe-relnote: allow longer connection IDs, protected by new disabled flag gfe2_restart_flag_quic_allow_very_long_connection_ids
PiperOrigin-RevId: 286015388
Change-Id: I53ff4e602a19f30f56aba10ad7d877776597a5cf