tree fd6700e7ccb943ee033005231d76d02693a62c64
parent 73e63a7a037c2c50f81ec91749569102b9173b10
author QUICHE team <quiche-dev@google.com> 1552490263 -0700
committer Copybara-Service <copybara-worker@google.com> 1552490308 -0700

gfe-relnote: In QUIC, do not close connection if received an in-order ACK with decreased largest_acked. Protected by gfe2_reloadable_flag_quic_tolerate_reneging.

By dremel, this connection close occurs rarely in prod: https://screenshot.googleplex.com/jZpfvdY4nzk

Largest_acked can decrease currently in IETF QUIC, though that may change: https://github.com/quicwg/base-drafts/issues/2205

PiperOrigin-RevId: 238228491
Change-Id: If7586fb8da192dea4436a5572c76bb7aeb1a3227