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-rw-r--r--include/net/pkt_cls.h11
-rw-r--r--net/sched/sch_mq.c9
2 files changed, 19 insertions, 1 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 01f2802b7aee..5d31820b7e80 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -821,12 +821,21 @@ enum tc_mq_command {
TC_MQ_CREATE,
TC_MQ_DESTROY,
TC_MQ_STATS,
+ TC_MQ_GRAFT,
+};
+
+struct tc_mq_opt_offload_graft_params {
+ unsigned long queue;
+ u32 child_handle;
};
struct tc_mq_qopt_offload {
enum tc_mq_command command;
u32 handle;
- struct tc_qopt_offload_stats stats;
+ union {
+ struct tc_qopt_offload_stats stats;
+ struct tc_mq_opt_offload_graft_params graft_params;
+ };
};
enum tc_red_command {
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 1db5c1bf6ddd..203659bc3906 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -193,6 +193,7 @@ static int mq_graft(struct Qdisc *sch, unsigned long cl, struct Qdisc *new,
struct Qdisc **old, struct netlink_ext_ack *extack)
{
struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
+ struct tc_mq_qopt_offload graft_offload;
struct net_device *dev = qdisc_dev(sch);
if (dev->flags & IFF_UP)
@@ -203,6 +204,14 @@ static int mq_graft(struct Qdisc *sch, unsigned long cl, struct Qdisc *new,
new->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
if (dev->flags & IFF_UP)
dev_activate(dev);
+
+ graft_offload.handle = sch->handle;
+ graft_offload.graft_params.queue = cl - 1;
+ graft_offload.graft_params.child_handle = new ? new->handle : 0;
+ graft_offload.command = TC_MQ_GRAFT;
+
+ qdisc_offload_graft_helper(qdisc_dev(sch), sch, new, *old,
+ TC_SETUP_QDISC_MQ, &graft_offload, extack);
return 0;
}