Subject: Re: [PATCH v4 net-next 16/16] tcp_bbr: add BBR congestion control

From: Stephen Hemminger <[email-masked]>
Date: Tue, 20 Sep 2016 11:48:14 -0700

On Mon, 19 Sep 2016 23:39:23 -0400
Neal Cardwell <[email-masked]> wrote:

> +/* INET_DIAG_BBRINFO */
> +
> +struct tcp_bbr_info {
> +	/* u64 bw: max-filtered BW (app throughput) estimate in Byte per sec: */
> +	__u32	bbr_bw_lo;		/* lower 32 bits of bw */
> +	__u32	bbr_bw_hi;		/* upper 32 bits of bw */
> +	__u32	bbr_min_rtt;		/* min-filtered RTT in uSec */
> +	__u32	bbr_pacing_gain;	/* pacing gain shifted left 8 bits */
> +	__u32	bbr_cwnd_gain;		/* cwnd gain shifted left 8 bits */
> +};
> +

I assume there is a change to iproute (ss) to dump this info?