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authorPatrick McHardy <kaber@trash.net>2008-01-23 09:11:17 +0300
committerDavid S. Miller <davem@davemloft.net>2008-01-29 02:11:10 +0300
commit1e90474c377e92db7262a8968a45c1dd980ca9e5 (patch)
tree645af56dcb17cf1a76fd3b7f1a8b833a3fffc3d7 /net/sched/sch_hfsc.c
parent01480e1cf5e2118eba8a8968239f3242072f9563 (diff)
downloadlinux-1e90474c377e92db7262a8968a45c1dd980ca9e5.tar.xz
[NET_SCHED]: Convert packet schedulers from rtnetlink to new netlink API
Convert packet schedulers to use the netlink API. Unfortunately a gradual conversion is not possible without breaking compilation in the middle or adding lots of casts, so this patch converts them all in one step. The patch has been mostly generated automatically with some minor edits to at least allow seperate conversion of classifiers and actions. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_hfsc.c')
-rw-r--r--net/sched/sch_hfsc.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 69dc3bccf024..4e6a164d3058 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -988,39 +988,39 @@ hfsc_change_usc(struct hfsc_class *cl, struct tc_service_curve *usc,
static int
hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct hfsc_class *cl = (struct hfsc_class *)*arg;
struct hfsc_class *parent = NULL;
- struct rtattr *opt = tca[TCA_OPTIONS-1];
- struct rtattr *tb[TCA_HFSC_MAX];
+ struct nlattr *opt = tca[TCA_OPTIONS];
+ struct nlattr *tb[TCA_HFSC_MAX + 1];
struct tc_service_curve *rsc = NULL, *fsc = NULL, *usc = NULL;
u64 cur_time;
- if (opt == NULL || rtattr_parse_nested(tb, TCA_HFSC_MAX, opt))
+ if (opt == NULL || nla_parse_nested(tb, TCA_HFSC_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_HFSC_RSC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_RSC-1]) < sizeof(*rsc))
+ if (tb[TCA_HFSC_RSC]) {
+ if (nla_len(tb[TCA_HFSC_RSC]) < sizeof(*rsc))
return -EINVAL;
- rsc = RTA_DATA(tb[TCA_HFSC_RSC-1]);
+ rsc = nla_data(tb[TCA_HFSC_RSC]);
if (rsc->m1 == 0 && rsc->m2 == 0)
rsc = NULL;
}
- if (tb[TCA_HFSC_FSC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_FSC-1]) < sizeof(*fsc))
+ if (tb[TCA_HFSC_FSC]) {
+ if (nla_len(tb[TCA_HFSC_FSC]) < sizeof(*fsc))
return -EINVAL;
- fsc = RTA_DATA(tb[TCA_HFSC_FSC-1]);
+ fsc = nla_data(tb[TCA_HFSC_FSC]);
if (fsc->m1 == 0 && fsc->m2 == 0)
fsc = NULL;
}
- if (tb[TCA_HFSC_USC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_USC-1]) < sizeof(*usc))
+ if (tb[TCA_HFSC_USC]) {
+ if (nla_len(tb[TCA_HFSC_USC]) < sizeof(*usc))
return -EINVAL;
- usc = RTA_DATA(tb[TCA_HFSC_USC-1]);
+ usc = nla_data(tb[TCA_HFSC_USC]);
if (usc->m1 == 0 && usc->m2 == 0)
usc = NULL;
}
@@ -1050,10 +1050,10 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
}
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;
}
@@ -1106,9 +1106,9 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
cl->cl_pcvtoff = parent->cl_cvtoff;
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;
}
@@ -1304,11 +1304,11 @@ hfsc_dump_sc(struct sk_buff *skb, int attr, struct internal_sc *sc)
tsc.m1 = sm2m(sc->sm1);
tsc.d = dx2d(sc->dx);
tsc.m2 = sm2m(sc->sm2);
- RTA_PUT(skb, attr, sizeof(tsc), &tsc);
+ NLA_PUT(skb, attr, sizeof(tsc), &tsc);
return skb->len;
- rtattr_failure:
+ nla_put_failure:
return -1;
}
@@ -1317,19 +1317,19 @@ hfsc_dump_curves(struct sk_buff *skb, struct hfsc_class *cl)
{
if ((cl->cl_flags & HFSC_RSC) &&
(hfsc_dump_sc(skb, TCA_HFSC_RSC, &cl->cl_rsc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
if ((cl->cl_flags & HFSC_FSC) &&
(hfsc_dump_sc(skb, TCA_HFSC_FSC, &cl->cl_fsc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
if ((cl->cl_flags & HFSC_USC) &&
(hfsc_dump_sc(skb, TCA_HFSC_USC, &cl->cl_usc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
return skb->len;
- rtattr_failure:
+ nla_put_failure:
return -1;
}
@@ -1339,20 +1339,20 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
{
struct hfsc_class *cl = (struct hfsc_class *)arg;
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta = (struct rtattr *)b;
+ struct nlattr *nla = (struct nlattr *)b;
tcm->tcm_parent = cl->cl_parent ? cl->cl_parent->classid : TC_H_ROOT;
tcm->tcm_handle = cl->classid;
if (cl->level == 0)
tcm->tcm_info = cl->qdisc->handle;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (hfsc_dump_curves(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;
}
@@ -1423,15 +1423,15 @@ hfsc_schedule_watchdog(struct Qdisc *sch)
}
static int
-hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct tc_hfsc_qopt *qopt;
unsigned int i;
- if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+ if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
- qopt = RTA_DATA(opt);
+ qopt = nla_data(opt);
q->defcls = qopt->defcls;
for (i = 0; i < HFSC_HSIZE; i++)
@@ -1459,14 +1459,14 @@ hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
}
static int
-hfsc_change_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_change_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct tc_hfsc_qopt *qopt;
- if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+ if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
- qopt = RTA_DATA(opt);
+ qopt = nla_data(opt);
sch_tree_lock(sch);
q->defcls = qopt->defcls;
@@ -1550,10 +1550,10 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
struct tc_hfsc_qopt qopt;
qopt.defcls = q->defcls;
- RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
return skb->len;
- rtattr_failure:
+ nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}