net: sched: mq: add simple offload notification
mq offload is trivial, we just need to let the device know
that the root qdisc is mq. Alternative approach would be
to export qdisc_lookup() and make drivers check the root
type themselves, but notification via ndo_setup_tc is more
in line with other qdiscs.
Note that mq doesn't hold any stats on it's own, it just
adds up stats of its children.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index f3ec437..942f839 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -778,6 +778,16 @@ struct tc_qopt_offload_stats {
struct gnet_stats_queue *qstats;
};
+enum tc_mq_command {
+ TC_MQ_CREATE,
+ TC_MQ_DESTROY,
+};
+
+struct tc_mq_qopt_offload {
+ enum tc_mq_command command;
+ u32 handle;
+};
+
enum tc_red_command {
TC_RED_REPLACE,
TC_RED_DESTROY,