tree 92051a25c00bad0f4ebd26a749eb7080aba194cf
parent e3b514c8a41bc1c9648c642ca868e9ccec412379
author haoyuewang <haoyuewang@google.com> 1620225187 -0700
committer Copybara-Service <copybara-worker@google.com> 1620225239 -0700

Use new connection IDs in IETF quic connection migration.

Feature is also guarded by "RVCM" connection option.
Also mark NEW_CONNECTION_ID_FRAME as retransmittable as it is a control frame type.

Protected by FLAGS_quic_reloadable_flag_quic_connection_migration_use_new_cid.

PiperOrigin-RevId: 372122692
Change-Id: I76005ba39f50fad976b8146bd34fb4687c4d2ba1