From: Wei Wang <wei...@google.com> Date: Tue, 19 Jun 2018 21:42:50 -0700
> From: Wei Wang <wei...@google.com> > > When receiving multiple packets with the same ts ecr value, only try > to compute rcv_rtt sample with the earliest received packet. > This is because the rcv_rtt calculated by later received packets > could possibly include long idle time or other types of delay. > For example: > (1) server sends last packet of reply with TS val V1 > (2) client ACKs last packet of reply with TS ecr V1 > (3) long idle time passes > (4) client sends next request data packet with TS ecr V1 (again!) > At this time, the rcv_rtt computed on server with TS ecr V1 will be > inflated with the idle time and should get ignored. > > Signed-off-by: Wei Wang <wei...@google.com> > Signed-off-by: Neal Cardwell <ncardw...@google.com> > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied.
