Merge tag 'platform-drivers-x86-v4.12-2' of git://git.infradead.org/linux-platform...

[karo-tx-linux.git] / include / net / netfilter / nf_conntrack_helper.h

diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index e04fa7691e5d6873cd04e94816227d4a41275fa2..c519bb5b5bb8806089886caacaca4846fe3eeb98 100644 (file)
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -9,6 +9,7 @@
 
 #ifndef _NF_CONNTRACK_HELPER_H
 #define _NF_CONNTRACK_HELPER_H
+#include <linux/refcount.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_extend.h>
 #include <net/netfilter/nf_conntrack_expect.h>
@@ -26,6 +27,7 @@ struct nf_conntrack_helper {
        struct hlist_node hnode;        /* Internal use. */
 
        char name[NF_CT_HELPER_NAME_LEN]; /* name of the module */
+       refcount_t refcnt;
        struct module *me;              /* pointer to self */
        const struct nf_conntrack_expect_policy *expect_policy;
 
@@ -79,6 +81,8 @@ struct nf_conntrack_helper *__nf_conntrack_helper_find(const char *name,
 struct nf_conntrack_helper *nf_conntrack_helper_try_module_get(const char *name,
                                                               u16 l3num,
                                                               u8 protonum);
+void nf_conntrack_helper_put(struct nf_conntrack_helper *helper);
+
 void nf_ct_helper_init(struct nf_conntrack_helper *helper,
                       u16 l3num, u16 protonum, const char *name,
                       u16 default_port, u16 spec_port, u32 id,