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Diffstat (limited to 'net/sched/sch_tbf.c')
-rw-r--r--net/sched/sch_tbf.c49
1 files changed, 25 insertions, 24 deletions
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index d88fea9..6c4ad7e 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -245,20 +245,21 @@ static void tbf_reset(struct Qdisc* sch)
static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
{
struct Qdisc *q;
- struct rtattr *rta;
+ struct nlattr *nla;
int ret;
q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
TC_H_MAKE(sch->handle, 1));
if (q) {
- rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
- if (rta) {
- rta->rta_type = RTM_NEWQDISC;
- rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+ nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
+ GFP_KERNEL);
+ if (nla) {
+ nla->nla_type = RTM_NEWQDISC;
+ nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+ ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
- ret = q->ops->change(q, rta);
- kfree(rta);
+ ret = q->ops->change(q, nla);
+ kfree(nla);
if (ret == 0)
return q;
@@ -269,30 +270,30 @@ static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
return NULL;
}
-static int tbf_change(struct Qdisc* sch, struct rtattr *opt)
+static int tbf_change(struct Qdisc* sch, struct nlattr *opt)
{
int err = -EINVAL;
struct tbf_sched_data *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_TBF_PTAB];
+ struct nlattr *tb[TCA_TBF_PTAB + 1];
struct tc_tbf_qopt *qopt;
struct qdisc_rate_table *rtab = NULL;
struct qdisc_rate_table *ptab = NULL;
struct Qdisc *child = NULL;
int max_size,n;
- if (rtattr_parse_nested(tb, TCA_TBF_PTAB, opt) ||
- tb[TCA_TBF_PARMS-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_TBF_PARMS-1]) < sizeof(*qopt))
+ if (nla_parse_nested(tb, TCA_TBF_PTAB, opt, NULL) ||
+ tb[TCA_TBF_PARMS] == NULL ||
+ nla_len(tb[TCA_TBF_PARMS]) < sizeof(*qopt))
goto done;
- qopt = RTA_DATA(tb[TCA_TBF_PARMS-1]);
- rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB-1]);
+ qopt = nla_data(tb[TCA_TBF_PARMS]);
+ rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB]);
if (rtab == NULL)
goto done;
if (qopt->peakrate.rate) {
if (qopt->peakrate.rate > qopt->rate.rate)
- ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB-1]);
+ ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB]);
if (ptab == NULL)
goto done;
}
@@ -339,7 +340,7 @@ done:
return err;
}
-static int tbf_init(struct Qdisc* sch, struct rtattr *opt)
+static int tbf_init(struct Qdisc* sch, struct nlattr *opt)
{
struct tbf_sched_data *q = qdisc_priv(sch);
@@ -371,11 +372,11 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct tbf_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
struct tc_tbf_qopt opt;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
opt.limit = q->limit;
opt.rate = q->R_tab->rate;
@@ -385,12 +386,12 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
memset(&opt.peakrate, 0, sizeof(opt.peakrate));
opt.mtu = q->mtu;
opt.buffer = q->buffer;
- RTA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ NLA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -442,7 +443,7 @@ static void tbf_put(struct Qdisc *sch, unsigned long arg)
}
static int tbf_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
return -ENOSYS;
}
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