On Tue, 2017-03-07 at 08:29 -0800, Stephen Hemminger wrote:

> +       WARN_ONCE(strcmp(default_qdisc_ops->id, "fq"),
> +                 "TCP BBR should only be used with FQ qdisc\n");
> +
>  

Why would that be needed, especially for people that properly setup
their qdisc ? Maybe they do not want to force fq on all devices like tun
or taps ;)

Also we intend to provide a fallback in case FQ is not in the qdisc
chain : Some routers admins really want fq_codel (or whatever qdisc)

TCP will handle the pacing itself, at a small cost for the ones that
hate fq.



Reply via email to