From b9c7a7acc749f3d0667a2ab44ea38110d5a1f286 Mon Sep 17 00:00:00 2001 From: Nogah Frankel Date: Wed, 28 Feb 2018 10:45:06 +0100 Subject: net: sch: prio: Add offload ability for grafting a child Offload sch_prio graft command for capable drivers. Warn in case of a failure, unless the graft was done as part of a destroy operation (the new qdisc is a noop) or if all the qdiscs (the parent, the old child, and the new one) are not offloaded. Signed-off-by: Nogah Frankel Reviewed-by: Yuval Mintz Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- include/net/pkt_cls.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/net/pkt_cls.h') diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 87406252f0a3..e828d31be5da 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -806,6 +806,7 @@ enum tc_prio_command { TC_PRIO_REPLACE, TC_PRIO_DESTROY, TC_PRIO_STATS, + TC_PRIO_GRAFT, }; struct tc_prio_qopt_offload_params { @@ -818,6 +819,11 @@ struct tc_prio_qopt_offload_params { struct gnet_stats_queue *qstats; }; +struct tc_prio_qopt_offload_graft_params { + u8 band; + u32 child_handle; +}; + struct tc_prio_qopt_offload { enum tc_prio_command command; u32 handle; @@ -825,6 +831,8 @@ struct tc_prio_qopt_offload { union { struct tc_prio_qopt_offload_params replace_params; struct tc_qopt_offload_stats stats; + struct tc_prio_qopt_offload_graft_params graft_params; }; }; + #endif -- cgit v1.2.3-55-g7522