tree fd326a1e084cae0d53765a6e5e01c0b4c74c7e2a
parent 4358d92c6bf9109abe3d38e2ad946542ccbd691d
author martinduke <martinduke@google.com> 1748630828 -0700
committer Copybara-Service <copybara-worker@google.com> 1748630913 -0700

Parse and frame the updated ACK_FREQUENCY frame and implement the logic for receiving it.

In a change from draft-iyengar-quic-delayed-ack-01, previously missing packets are always acknowledged regardless of reordering_threshold.

Protected by FLAGS_quic_reloadable_flag_quic_receive_ack_frequency.

PiperOrigin-RevId: 765276193