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Diffstat (limited to 'net/sched/act_pedit.c')
-rw-r--r--net/sched/act_pedit.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index b46fab5fb32..3cc4cb9e500 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -33,26 +33,33 @@ static struct tcf_hashinfo pedit_hash_info = {
.lock = &pedit_lock,
};
-static int tcf_pedit_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
+ [TCA_PEDIT_PARMS] = { .len = sizeof(struct tcf_pedit) },
+};
+
+static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
- struct rtattr *tb[TCA_PEDIT_MAX];
+ struct nlattr *tb[TCA_PEDIT_MAX + 1];
struct tc_pedit *parm;
- int ret = 0;
+ int ret = 0, err;
struct tcf_pedit *p;
struct tcf_common *pc;
struct tc_pedit_key *keys = NULL;
int ksize;
- if (rta == NULL || rtattr_parse_nested(tb, TCA_PEDIT_MAX, rta) < 0)
+ if (nla == NULL)
return -EINVAL;
- if (tb[TCA_PEDIT_PARMS - 1] == NULL ||
- RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm))
+ err = nla_parse_nested(tb, TCA_PEDIT_MAX, nla, pedit_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[TCA_PEDIT_PARMS] == NULL)
return -EINVAL;
- parm = RTA_DATA(tb[TCA_PEDIT_PARMS-1]);
+ parm = nla_data(tb[TCA_PEDIT_PARMS]);
ksize = parm->nkeys * sizeof(struct tc_pedit_key);
- if (RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm) + ksize)
+ if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
return -EINVAL;
pc = tcf_hash_check(parm->index, a, bind, &pedit_hash_info);
@@ -206,15 +213,15 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
opt->refcnt = p->tcf_refcnt - ref;
opt->bindcnt = p->tcf_bindcnt - bind;
- RTA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
+ NLA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
- RTA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
+ NLA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
kfree(opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
kfree(opt);
return -1;