diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index f55bc50cd0a9..187a57e7d601 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -335,7 +335,6 @@ out: static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid) { unsigned long cl; - struct Qdisc *leaf; const struct Qdisc_class_ops *cops = p->ops->cl_ops; if (cops == NULL) @@ -344,8 +343,7 @@ static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid) if (cl == 0) return NULL; - leaf = cops->leaf(p, cl); - return leaf; + return cops->leaf(p, cl); } /* Find queueing discipline by name */ @@ -860,6 +858,21 @@ void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch, } EXPORT_SYMBOL(qdisc_offload_graft_helper); +static void qdisc_offload_graft_root(struct net_device *dev, + struct Qdisc *new, struct Qdisc *old, + struct netlink_ext_ack *extack) +{ + struct tc_root_qopt_offload graft_offload = { + .command = TC_ROOT_GRAFT, + .handle = new ? new->handle : 0, + .ingress = (new && new->flags & TCQ_F_INGRESS) || + (old && old->flags & TCQ_F_INGRESS), + }; + + qdisc_offload_graft_helper(dev, NULL, new, old, + TC_SETUP_ROOT_QDISC, &graft_offload, extack); +} + static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid, u32 portid, u32 seq, u16 flags, int event) { @@ -1026,6 +1039,8 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, if (dev->flags & IFF_UP) dev_deactivate(dev); + qdisc_offload_graft_root(dev, new, old, extack); + if (new && new->ops->attach) goto skip; |