tree 277d5c990bd59091d9184e8f18eb85482b5f5d6d
parent 571e31d04401dbcd9f0a6fbd479148a49245e255
author fayang <fayang@google.com> 1603985324 -0700
committer Copybara-Service <copybara-worker@google.com> 1603985392 -0700

Do not send control frames (by session) until encryption gets established.

Protected by FLAGS_quic_reloadable_flag_quic_encrypted_control_frames.

PiperOrigin-RevId: 339672390
Change-Id: I7bcab9157f05d92cbd74b4488957cabc0e7ea6fa