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Diffstat (limited to 'net/netfilter/nft_counter.c')
-rw-r--r--net/netfilter/nft_counter.c58
1 files changed, 15 insertions, 43 deletions
diff --git a/net/netfilter/nft_counter.c b/net/netfilter/nft_counter.c
index 8edd3b3c173d..f179e8c3b0ca 100644
--- a/net/netfilter/nft_counter.c
+++ b/net/netfilter/nft_counter.c
@@ -13,6 +13,7 @@
#include <linux/netfilter.h>
#include <linux/netfilter/nf_tables.h>
#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables_core.h>
#include <net/netfilter/nf_tables_offload.h>
struct nft_counter {
@@ -174,7 +175,7 @@ static const struct nla_policy nft_counter_policy[NFTA_COUNTER_MAX + 1] = {
[NFTA_COUNTER_BYTES] = { .type = NLA_U64 },
};
-static struct nft_object_type nft_counter_obj_type;
+struct nft_object_type nft_counter_obj_type;
static const struct nft_object_ops nft_counter_obj_ops = {
.type = &nft_counter_obj_type,
.size = sizeof(struct nft_counter_percpu_priv),
@@ -184,7 +185,7 @@ static const struct nft_object_ops nft_counter_obj_ops = {
.dump = nft_counter_obj_dump,
};
-static struct nft_object_type nft_counter_obj_type __read_mostly = {
+struct nft_object_type nft_counter_obj_type __read_mostly = {
.type = NFT_OBJECT_COUNTER,
.ops = &nft_counter_obj_ops,
.maxattr = NFTA_COUNTER_MAX,
@@ -192,9 +193,8 @@ static struct nft_object_type nft_counter_obj_type __read_mostly = {
.owner = THIS_MODULE,
};
-static void nft_counter_eval(const struct nft_expr *expr,
- struct nft_regs *regs,
- const struct nft_pktinfo *pkt)
+void nft_counter_eval(const struct nft_expr *expr, struct nft_regs *regs,
+ const struct nft_pktinfo *pkt)
{
struct nft_counter_percpu_priv *priv = nft_expr_priv(expr);
@@ -275,7 +275,15 @@ static void nft_counter_offload_stats(struct nft_expr *expr,
preempt_enable();
}
-static struct nft_expr_type nft_counter_type;
+void nft_counter_init_seqcount(void)
+{
+ int cpu;
+
+ for_each_possible_cpu(cpu)
+ seqcount_init(per_cpu_ptr(&nft_counter_seq, cpu));
+}
+
+struct nft_expr_type nft_counter_type;
static const struct nft_expr_ops nft_counter_ops = {
.type = &nft_counter_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_counter_percpu_priv)),
@@ -289,7 +297,7 @@ static const struct nft_expr_ops nft_counter_ops = {
.offload_stats = nft_counter_offload_stats,
};
-static struct nft_expr_type nft_counter_type __read_mostly = {
+struct nft_expr_type nft_counter_type __read_mostly = {
.name = "counter",
.ops = &nft_counter_ops,
.policy = nft_counter_policy,
@@ -297,39 +305,3 @@ static struct nft_expr_type nft_counter_type __read_mostly = {
.flags = NFT_EXPR_STATEFUL,
.owner = THIS_MODULE,
};
-
-static int __init nft_counter_module_init(void)
-{
- int cpu, err;
-
- for_each_possible_cpu(cpu)
- seqcount_init(per_cpu_ptr(&nft_counter_seq, cpu));
-
- err = nft_register_obj(&nft_counter_obj_type);
- if (err < 0)
- return err;
-
- err = nft_register_expr(&nft_counter_type);
- if (err < 0)
- goto err1;
-
- return 0;
-err1:
- nft_unregister_obj(&nft_counter_obj_type);
- return err;
-}
-
-static void __exit nft_counter_module_exit(void)
-{
- nft_unregister_expr(&nft_counter_type);
- nft_unregister_obj(&nft_counter_obj_type);
-}
-
-module_init(nft_counter_module_init);
-module_exit(nft_counter_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
-MODULE_ALIAS_NFT_EXPR("counter");
-MODULE_ALIAS_NFT_OBJ(NFT_OBJECT_COUNTER);
-MODULE_DESCRIPTION("nftables counter rule support");