diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index c98af0ada706..2317db02c764 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -31,6 +31,7 @@ #include <net/netlink.h> #include <net/pkt_sched.h> #include <net/pkt_cls.h> +#include <net/tc_wrapper.h> #include <trace/events/qdisc.h> @@ -1099,12 +1100,13 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, skip: if (!ingress) { - notify_and_destroy(net, skb, n, classid, - rtnl_dereference(dev->qdisc), new); + old = rtnl_dereference(dev->qdisc); if (new && !new->ops->attach) qdisc_refcount_inc(new); rcu_assign_pointer(dev->qdisc, new ? : &noop_qdisc); + notify_and_destroy(net, skb, n, classid, old, new); + if (new && new->ops->attach) new->ops->attach(new); } else { @@ -2272,6 +2274,8 @@ static struct pernet_operations psched_net_ops = { .exit = psched_net_exit, }; +DEFINE_STATIC_KEY_FALSE(tc_skip_wrapper); + static int __init pktsched_init(void) { int err; @@ -2299,6 +2303,8 @@ static int __init pktsched_init(void) rtnl_register(PF_UNSPEC, RTM_GETTCLASS, tc_ctl_tclass, tc_dump_tclass, 0); + tc_wrapper_init(); + return 0; } |