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: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index b948253..72bdc71 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -156,7 +156,7 @@
}
}
-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 @@
return p;
}
-EXPORT_SYMBOL(tcf_hash_lookup);
u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo)
{
@@ -186,7 +185,7 @@
}
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 @@
}
return 0;
}
+EXPORT_SYMBOL(tcf_hash_search);
struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind)
{