netfilter: nf_flow_table: make nf_flow_table_iterate() static

nf_flow_table_iterate() is local function, make it static.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index 77e2761d4f2f91e48b5cd01db9a69fc9e67aacc2..7d5cda7ce32abefc218ea5d0b5b71d94eb7472fc 100644 (file)
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -95,10 +95,6 @@ void flow_offload_free(struct flow_offload *flow);
 int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow);
 struct flow_offload_tuple_rhash *flow_offload_lookup(struct nf_flowtable *flow_table,
                                                     struct flow_offload_tuple *tuple);
-int nf_flow_table_iterate(struct nf_flowtable *flow_table,
-                         void (*iter)(struct flow_offload *flow, void *data),
-                         void *data);
-
 void nf_flow_table_cleanup(struct net_device *dev);
 
 int nf_flow_table_init(struct nf_flowtable *flow_table);

diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index b7a4816add76530fe0831afbeaa417f3039e9a27..58bb006cf1b8e54c5dcb807491f32ef7e34008e2 100644 (file)
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -247,9 +247,10 @@ flow_offload_lookup(struct nf_flowtable *flow_table,
 }
 EXPORT_SYMBOL_GPL(flow_offload_lookup);
 
-int nf_flow_table_iterate(struct nf_flowtable *flow_table,
-                         void (*iter)(struct flow_offload *flow, void *data),
-                         void *data)
+static int
+nf_flow_table_iterate(struct nf_flowtable *flow_table,
+                     void (*iter)(struct flow_offload *flow, void *data),
+                     void *data)
 {
        struct flow_offload_tuple_rhash *tuplehash;
        struct rhashtable_iter hti;
@@ -279,7 +280,6 @@ int nf_flow_table_iterate(struct nf_flowtable *flow_table,
 
        return err;
 }
-EXPORT_SYMBOL_GPL(nf_flow_table_iterate);
 
 static inline bool nf_flow_has_expired(const struct flow_offload *flow)
 {