diff options
Diffstat (limited to 'net/sched/sch_prio.c')
| -rw-r--r-- | net/sched/sch_prio.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index de894096e44..4aa2b45dad0 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -224,16 +224,19 @@ prio_destroy(struct Qdisc* sch) qdisc_destroy(q->queues[prio]); } -static int prio_tune(struct Qdisc *sch, struct rtattr *opt) +static int prio_tune(struct Qdisc *sch, struct nlattr *opt) { struct prio_sched_data *q = qdisc_priv(sch); struct tc_prio_qopt *qopt; - struct rtattr *tb[TCA_PRIO_MAX]; + struct nlattr *tb[TCA_PRIO_MAX + 1]; + int err; int i; - if (rtattr_parse_nested_compat(tb, TCA_PRIO_MAX, opt, qopt, - sizeof(*qopt))) - return -EINVAL; + err = nla_parse_nested_compat(tb, TCA_PRIO_MAX, opt, NULL, qopt, + sizeof(*qopt)); + if (err < 0) + return err; + q->bands = qopt->bands; /* If we're multiqueue, make sure the number of incoming bands * matches the number of queues on the device we're associating with. @@ -242,7 +245,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt) * only one that is enabled for multiqueue, since it's the only one * that interacts with the underlying device. */ - q->mq = RTA_GET_FLAG(tb[TCA_PRIO_MQ - 1]); + q->mq = nla_get_flag(tb[TCA_PRIO_MQ]); if (q->mq) { if (sch->parent != TC_H_ROOT) return -EINVAL; @@ -296,7 +299,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt) return 0; } -static int prio_init(struct Qdisc *sch, struct rtattr *opt) +static int prio_init(struct Qdisc *sch, struct nlattr *opt) { struct prio_sched_data *q = qdisc_priv(sch); int i; @@ -319,20 +322,24 @@ static int prio_dump(struct Qdisc *sch, struct sk_buff *skb) { struct prio_sched_data *q = qdisc_priv(sch); unsigned char *b = skb_tail_pointer(skb); - struct rtattr *nest; + struct nlattr *nest; struct tc_prio_qopt opt; opt.bands = q->bands; memcpy(&opt.priomap, q->prio2band, TC_PRIO_MAX+1); - nest = RTA_NEST_COMPAT(skb, TCA_OPTIONS, sizeof(opt), &opt); - if (q->mq) - RTA_PUT_FLAG(skb, TCA_PRIO_MQ); - RTA_NEST_COMPAT_END(skb, nest); + nest = nla_nest_compat_start(skb, TCA_OPTIONS, sizeof(opt), &opt); + if (nest == NULL) + goto nla_put_failure; + if (q->mq) { + if (nla_put_flag(skb, TCA_PRIO_MQ) < 0) + goto nla_put_failure; + } + nla_nest_compat_end(skb, nest); return skb->len; -rtattr_failure: +nla_put_failure: nlmsg_trim(skb, b); return -1; } @@ -392,7 +399,7 @@ static void prio_put(struct Qdisc *q, unsigned long cl) return; } -static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct rtattr **tca, unsigned long *arg) +static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct nlattr **tca, unsigned long *arg) { unsigned long cl = *arg; struct prio_sched_data *q = qdisc_priv(sch); @@ -468,7 +475,7 @@ static struct tcf_proto ** prio_find_tcf(struct Qdisc *sch, unsigned long cl) return &q->filter_list; } -static struct Qdisc_class_ops prio_class_ops = { +static const struct Qdisc_class_ops prio_class_ops = { .graft = prio_graft, .leaf = prio_leaf, .get = prio_get, @@ -483,7 +490,7 @@ static struct Qdisc_class_ops prio_class_ops = { .dump_stats = prio_dump_class_stats, }; -static struct Qdisc_ops prio_qdisc_ops = { +static struct Qdisc_ops prio_qdisc_ops __read_mostly = { .next = NULL, .cl_ops = &prio_class_ops, .id = "prio", @@ -500,7 +507,7 @@ static struct Qdisc_ops prio_qdisc_ops = { .owner = THIS_MODULE, }; -static struct Qdisc_ops rr_qdisc_ops = { +static struct Qdisc_ops rr_qdisc_ops __read_mostly = { .next = NULL, .cl_ops = &prio_class_ops, .id = "rr", |