diff options
Diffstat (limited to 'net/sched/sch_mq.c')
-rw-r--r-- | net/sched/sch_mq.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c index f062a18e9162..6ccf6daa2503 100644 --- a/net/sched/sch_mq.c +++ b/net/sched/sch_mq.c @@ -16,6 +16,7 @@ #include <linux/errno.h> #include <linux/skbuff.h> #include <net/netlink.h> +#include <net/pkt_cls.h> #include <net/pkt_sched.h> #include <net/sch_generic.h> @@ -23,12 +24,28 @@ struct mq_sched { struct Qdisc **qdiscs; }; +static int mq_offload(struct Qdisc *sch, enum tc_mq_command cmd) +{ + struct net_device *dev = qdisc_dev(sch); + struct tc_mq_qopt_offload opt = { + .command = cmd, + .handle = sch->handle, + }; + + if (!tc_can_offload(dev) || !dev->netdev_ops->ndo_setup_tc) + return -EOPNOTSUPP; + + return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_MQ, &opt); +} + static void mq_destroy(struct Qdisc *sch) { struct net_device *dev = qdisc_dev(sch); struct mq_sched *priv = qdisc_priv(sch); unsigned int ntx; + mq_offload(sch, TC_MQ_DESTROY); + if (!priv->qdiscs) return; for (ntx = 0; ntx < dev->num_tx_queues && priv->qdiscs[ntx]; ntx++) @@ -70,6 +87,8 @@ static int mq_init(struct Qdisc *sch, struct nlattr *opt, } sch->flags |= TCQ_F_MQROOT; + + mq_offload(sch, TC_MQ_CREATE); return 0; } |