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[NET_SCHED]: Convert classifiers from rtnetlink to new netlink API

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-01-22 22:11:33 -08:00 • committed by David S. Miller
parent 1e90474c37
commit add93b610a
12 changed files with 290 additions and 282 deletions
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40
net/sched/cls_basic.c
View file

@ -130,27 +130,27 @@ static int basic_delete(struct tcf_proto *tp, unsigned long arg)
}
static inline int basic_set_parms(struct tcf_proto *tp, struct basic_filter *f,
unsigned long base, struct rtattr **tb,
struct rtattr *est)
unsigned long base, struct nlattr **tb,
struct nlattr *est)
{
int err = -EINVAL;
struct tcf_exts e;
struct tcf_ematch_tree t;
if (tb[TCA_BASIC_CLASSID-1])
if (RTA_PAYLOAD(tb[TCA_BASIC_CLASSID-1]) < sizeof(u32))
if (tb[TCA_BASIC_CLASSID])
if (nla_len(tb[TCA_BASIC_CLASSID]) < sizeof(u32))
return err;
err = tcf_exts_validate(tp, tb, est, &e, &basic_ext_map);
if (err < 0)
return err;
err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES-1], &t);
err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES], &t);
if (err < 0)
goto errout;
if (tb[TCA_BASIC_CLASSID-1]) {
f->res.classid = *(u32*)RTA_DATA(tb[TCA_BASIC_CLASSID-1]);
if (tb[TCA_BASIC_CLASSID]) {
f->res.classid = *(u32*)nla_data(tb[TCA_BASIC_CLASSID]);
tcf_bind_filter(tp, &f->res, base);
}
@ -164,23 +164,23 @@ errout:
}
static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
struct rtattr **tca, unsigned long *arg)
struct nlattr **tca, unsigned long *arg)
{
int err = -EINVAL;
struct basic_head *head = (struct basic_head *) tp->root;
struct rtattr *tb[TCA_BASIC_MAX];
struct nlattr *tb[TCA_BASIC_MAX + 1];
struct basic_filter *f = (struct basic_filter *) *arg;
if (tca[TCA_OPTIONS-1] == NULL)
if (tca[TCA_OPTIONS] == NULL)
return -EINVAL;
if (rtattr_parse_nested(tb, TCA_BASIC_MAX, tca[TCA_OPTIONS-1]) < 0)
if (nla_parse_nested(tb, TCA_BASIC_MAX, tca[TCA_OPTIONS], NULL) < 0)
return -EINVAL;
if (f != NULL) {
if (handle && f->handle != handle)
return -EINVAL;
return basic_set_parms(tp, f, base, tb, tca[TCA_RATE-1]);
return basic_set_parms(tp, f, base, tb, tca[TCA_RATE]);
}
err = -ENOBUFS;
@ -206,7 +206,7 @@ static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
f->handle = head->hgenerator;
}
err = basic_set_parms(tp, f, base, tb, tca[TCA_RATE-1]);
err = basic_set_parms(tp, f, base, tb, tca[TCA_RATE]);
if (err < 0)
goto errout;
@ -246,27 +246,27 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
{
struct basic_filter *f = (struct basic_filter *) fh;
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *rta;
struct nlattr *nla;
if (f == NULL)
return skb->len;
t->tcm_handle = f->handle;
rta = (struct rtattr *) b;
RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
nla = (struct nlattr *) b;
NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (f->res.classid)
RTA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid);
NLA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid);
if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 ||
tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0)
goto rtattr_failure;
goto nla_put_failure;
rta->rta_len = skb_tail_pointer(skb) - b;
nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}