Re: [PATCH v4 net-next 16/16] tcp_bbr: add BBR congestion control
flat view
From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2016-09-20 18:48:03
On Mon, 19 Sep 2016 23:39:23 -0400 Neal Cardwell [off-list ref] wrote:
quoted hunk ↗ jump to hunk
+/* 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?