提交 6e6a50c2 编写于 作者: W WANG Cong 提交者: David S. Miller

net_sched: act: export tcf_hash_search() instead of tcf_hash_lookup()

So that we will not expose struct tcf_common to modules.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 c779f7af
......@@ -97,7 +97,7 @@ struct tc_action_ops {
int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
};
struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo);
int tcf_hash_search(struct tc_action *a, u32 index);
void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo);
int tcf_hash_release(struct tcf_common *p, int bind,
struct tcf_hashinfo *hinfo);
......
......@@ -156,7 +156,7 @@ static int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
}
}
struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
static struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
{
struct tcf_common *p = NULL;
struct hlist_head *head;
......@@ -170,7 +170,6 @@ struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
return p;
}
EXPORT_SYMBOL(tcf_hash_lookup);
u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo)
{
......@@ -186,7 +185,7 @@ u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo)
}
EXPORT_SYMBOL(tcf_hash_new_index);
static int tcf_hash_search(struct tc_action *a, u32 index)
int tcf_hash_search(struct tc_action *a, u32 index)
{
struct tcf_hashinfo *hinfo = a->ops->hinfo;
struct tcf_common *p = tcf_hash_lookup(index, hinfo);
......@@ -197,6 +196,7 @@ static int tcf_hash_search(struct tc_action *a, u32 index)
}
return 0;
}
EXPORT_SYMBOL(tcf_hash_search);
struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind)
{
......
......@@ -140,12 +140,8 @@ static int tcf_act_police_locate(struct net *net, struct nlattr *nla,
parm = nla_data(tb[TCA_POLICE_TBF]);
if (parm->index) {
struct tcf_common *pc;
pc = tcf_hash_lookup(parm->index, hinfo);
if (pc != NULL) {
a->priv = pc;
police = to_police(pc);
if (tcf_hash_search(a, parm->index)) {
police = to_police(a->priv);
if (bind) {
police->tcf_bindcnt += 1;
police->tcf_refcnt += 1;
......
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