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path: root/net/sched/sch_cbq.c
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Diffstat (limited to 'net/sched/sch_cbq.c')
-rw-r--r--net/sched/sch_cbq.c156
1 files changed, 78 insertions, 78 deletions
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index bea123fc24a..5c8667ef4ba 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1377,24 +1377,24 @@ static int cbq_set_fopt(struct cbq_class *cl, struct tc_cbq_fopt *fopt)
return 0;
}
-static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
+static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
{
struct cbq_sched_data *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_CBQ_MAX];
+ struct nlattr *tb[TCA_CBQ_MAX + 1];
struct tc_ratespec *r;
- if (rtattr_parse_nested(tb, TCA_CBQ_MAX, opt) < 0 ||
- tb[TCA_CBQ_RTAB-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
+ if (nla_parse_nested(tb, TCA_CBQ_MAX, opt, NULL) < 0 ||
+ tb[TCA_CBQ_RTAB] == NULL || tb[TCA_CBQ_RATE] == NULL ||
+ nla_len(tb[TCA_CBQ_RATE]) < sizeof(struct tc_ratespec))
return -EINVAL;
- if (tb[TCA_CBQ_LSSOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
+ if (tb[TCA_CBQ_LSSOPT] &&
+ nla_len(tb[TCA_CBQ_LSSOPT]) < sizeof(struct tc_cbq_lssopt))
return -EINVAL;
- r = RTA_DATA(tb[TCA_CBQ_RATE-1]);
+ r = nla_data(tb[TCA_CBQ_RATE]);
- if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB-1])) == NULL)
+ if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB])) == NULL)
return -EINVAL;
q->link.refcnt = 1;
@@ -1427,8 +1427,8 @@ static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
cbq_link_class(&q->link);
- if (tb[TCA_CBQ_LSSOPT-1])
- cbq_set_lss(&q->link, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+ if (tb[TCA_CBQ_LSSOPT])
+ cbq_set_lss(&q->link, nla_data(tb[TCA_CBQ_LSSOPT]));
cbq_addprio(q, &q->link);
return 0;
@@ -1438,10 +1438,10 @@ static __inline__ int cbq_dump_rate(struct sk_buff *skb, struct cbq_class *cl)
{
unsigned char *b = skb_tail_pointer(skb);
- RTA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
+ NLA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1463,10 +1463,10 @@ static __inline__ int cbq_dump_lss(struct sk_buff *skb, struct cbq_class *cl)
opt.minidle = (u32)(-cl->minidle);
opt.offtime = cl->offtime;
opt.change = ~0;
- RTA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1481,10 +1481,10 @@ static __inline__ int cbq_dump_wrr(struct sk_buff *skb, struct cbq_class *cl)
opt.priority = cl->priority+1;
opt.cpriority = cl->cpriority+1;
opt.weight = cl->weight;
- RTA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1498,10 +1498,10 @@ static __inline__ int cbq_dump_ovl(struct sk_buff *skb, struct cbq_class *cl)
opt.priority2 = cl->priority2+1;
opt.pad = 0;
opt.penalty = cl->penalty;
- RTA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1515,11 +1515,11 @@ static __inline__ int cbq_dump_fopt(struct sk_buff *skb, struct cbq_class *cl)
opt.split = cl->split ? cl->split->classid : 0;
opt.defmap = cl->defmap;
opt.defchange = ~0;
- RTA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
}
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1534,11 +1534,11 @@ static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
opt.police = cl->police;
opt.__res1 = 0;
opt.__res2 = 0;
- RTA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
}
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1562,16 +1562,16 @@ static int cbq_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct cbq_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (cbq_dump_attr(skb, &q->link) < 0)
- goto rtattr_failure;
- rta->rta_len = skb_tail_pointer(skb) - b;
+ goto nla_put_failure;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1591,7 +1591,7 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
{
struct cbq_class *cl = (struct cbq_class*)arg;
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
if (cl->tparent)
tcm->tcm_parent = cl->tparent->classid;
@@ -1600,14 +1600,14 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
tcm->tcm_handle = cl->classid;
tcm->tcm_info = cl->q->handle;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (cbq_dump_attr(skb, cl) < 0)
- goto rtattr_failure;
- rta->rta_len = skb_tail_pointer(skb) - b;
+ goto nla_put_failure;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1753,43 +1753,43 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
}
static int
-cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **tca,
+cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca,
unsigned long *arg)
{
int err;
struct cbq_sched_data *q = qdisc_priv(sch);
struct cbq_class *cl = (struct cbq_class*)*arg;
- struct rtattr *opt = tca[TCA_OPTIONS-1];
- struct rtattr *tb[TCA_CBQ_MAX];
+ struct nlattr *opt = tca[TCA_OPTIONS];
+ struct nlattr *tb[TCA_CBQ_MAX + 1];
struct cbq_class *parent;
struct qdisc_rate_table *rtab = NULL;
- if (opt==NULL || rtattr_parse_nested(tb, TCA_CBQ_MAX, opt))
+ if (opt==NULL || nla_parse_nested(tb, TCA_CBQ_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_CBQ_OVL_STRATEGY-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY-1]) < sizeof(struct tc_cbq_ovl))
+ if (tb[TCA_CBQ_OVL_STRATEGY] &&
+ nla_len(tb[TCA_CBQ_OVL_STRATEGY]) < sizeof(struct tc_cbq_ovl))
return -EINVAL;
- if (tb[TCA_CBQ_FOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_FOPT-1]) < sizeof(struct tc_cbq_fopt))
+ if (tb[TCA_CBQ_FOPT] &&
+ nla_len(tb[TCA_CBQ_FOPT]) < sizeof(struct tc_cbq_fopt))
return -EINVAL;
- if (tb[TCA_CBQ_RATE-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
+ if (tb[TCA_CBQ_RATE] &&
+ nla_len(tb[TCA_CBQ_RATE]) < sizeof(struct tc_ratespec))
return -EINVAL;
- if (tb[TCA_CBQ_LSSOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
+ if (tb[TCA_CBQ_LSSOPT] &&
+ nla_len(tb[TCA_CBQ_LSSOPT]) < sizeof(struct tc_cbq_lssopt))
return -EINVAL;
- if (tb[TCA_CBQ_WRROPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_WRROPT-1]) < sizeof(struct tc_cbq_wrropt))
+ if (tb[TCA_CBQ_WRROPT] &&
+ nla_len(tb[TCA_CBQ_WRROPT]) < sizeof(struct tc_cbq_wrropt))
return -EINVAL;
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_POLICE-1]) < sizeof(struct tc_cbq_police))
+ if (tb[TCA_CBQ_POLICE] &&
+ nla_len(tb[TCA_CBQ_POLICE]) < sizeof(struct tc_cbq_police))
return -EINVAL;
#endif
@@ -1802,8 +1802,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
return -EINVAL;
}
- if (tb[TCA_CBQ_RATE-1]) {
- rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+ if (tb[TCA_CBQ_RATE]) {
+ rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
if (rtab == NULL)
return -EINVAL;
}
@@ -1819,45 +1819,45 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
qdisc_put_rtab(rtab);
}
- if (tb[TCA_CBQ_LSSOPT-1])
- cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+ if (tb[TCA_CBQ_LSSOPT])
+ cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
- if (tb[TCA_CBQ_WRROPT-1]) {
+ if (tb[TCA_CBQ_WRROPT]) {
cbq_rmprio(q, cl);
- cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+ cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
}
- if (tb[TCA_CBQ_OVL_STRATEGY-1])
- cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+ if (tb[TCA_CBQ_OVL_STRATEGY])
+ cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1])
- cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+ if (tb[TCA_CBQ_POLICE])
+ cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
#endif
- if (tb[TCA_CBQ_FOPT-1])
- cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+ if (tb[TCA_CBQ_FOPT])
+ cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
if (cl->q->q.qlen)
cbq_activate_class(cl);
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
&sch->dev->queue_lock,
- tca[TCA_RATE-1]);
+ tca[TCA_RATE]);
return 0;
}
if (parentid == TC_H_ROOT)
return -EINVAL;
- if (tb[TCA_CBQ_WRROPT-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
- tb[TCA_CBQ_LSSOPT-1] == NULL)
+ if (tb[TCA_CBQ_WRROPT] == NULL || tb[TCA_CBQ_RATE] == NULL ||
+ tb[TCA_CBQ_LSSOPT] == NULL)
return -EINVAL;
- rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+ rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
if (rtab == NULL)
return -EINVAL;
@@ -1912,8 +1912,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
cl->share = cl->tparent;
cbq_adjust_levels(parent);
cl->minidle = -0x7FFFFFFF;
- cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
- cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+ cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
+ cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
if (cl->ewma_log==0)
cl->ewma_log = q->link.ewma_log;
if (cl->maxidle==0)
@@ -1921,19 +1921,19 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
if (cl->avpkt==0)
cl->avpkt = q->link.avpkt;
cl->overlimit = cbq_ovl_classic;
- if (tb[TCA_CBQ_OVL_STRATEGY-1])
- cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+ if (tb[TCA_CBQ_OVL_STRATEGY])
+ cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1])
- cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+ if (tb[TCA_CBQ_POLICE])
+ cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
#endif
- if (tb[TCA_CBQ_FOPT-1])
- cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+ if (tb[TCA_CBQ_FOPT])
+ cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- &sch->dev->queue_lock, tca[TCA_RATE-1]);
+ &sch->dev->queue_lock, tca[TCA_RATE]);
*arg = (unsigned long)cl;
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 04:00:57 +0000