From e49efd5288bd6670cc05860fe04ef611c3887399 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Mon, 19 Nov 2018 15:21:43 -0800 Subject: net: sched: gred: support reporting stats from offloads Allow drivers which offload GRED to report back statistics. Since A lot of GRED stats is fairly ad hoc in nature pass to drivers the standard struct gnet_stats_basic/gnet_stats_queue pairs, and untangle the values in the core. Signed-off-by: Jakub Kicinski Reviewed-by: John Hurley Signed-off-by: David S. Miller --- include/net/pkt_cls.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index c9198797aaed..d0e9a8091426 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -871,6 +871,7 @@ struct tc_red_qopt_offload { enum tc_gred_command { TC_GRED_REPLACE, TC_GRED_DESTROY, + TC_GRED_STATS, }; struct tc_gred_vq_qopt_offload_params { @@ -895,12 +896,19 @@ struct tc_gred_qopt_offload_params { struct tc_gred_vq_qopt_offload_params tab[MAX_DPs]; }; +struct tc_gred_qopt_offload_stats { + struct gnet_stats_basic_packed bstats[MAX_DPs]; + struct gnet_stats_queue qstats[MAX_DPs]; + struct red_stats *xstats[MAX_DPs]; +}; + struct tc_gred_qopt_offload { enum tc_gred_command command; u32 handle; u32 parent; union { struct tc_gred_qopt_offload_params set; + struct tc_gred_qopt_offload_stats stats; }; }; -- cgit v1.2.3