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authorJeremy Sowden <jeremy@azazel.net>2019-09-13 09:13:16 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2019-09-13 12:47:36 +0200
commitf19438bdd4bfbfdaac441034c1aaecf02c116e68 (patch)
tree377d2cffea5eec5f2f5beefcd6c5fa8038502bf7 /include/linux/netfilter_ipv4
parent51a21be42ad8c2a343eb0d44813e38918b6a4df7 (diff)
netfilter: remove CONFIG_NETFILTER checks from headers.
`struct nf_hook_ops`, `struct nf_hook_state` and the `nf_hookfn` function typedef appear in function and struct declarations and definitions in a number of netfilter headers. The structs and typedef themselves are defined by linux/netfilter.h but only when CONFIG_NETFILTER is enabled. Define them unconditionally and add forward declarations in order to remove CONFIG_NETFILTER conditionals from the other headers. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux/netfilter_ipv4')
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 0b0d43ad9ed9..e9e1ed74cdf1 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -17,19 +17,16 @@
#include <linux/if.h>
#include <linux/in.h>
+#include <linux/init.h>
#include <linux/ip.h>
#include <linux/skbuff.h>
-
-#include <linux/init.h>
#include <uapi/linux/netfilter_ipv4/ip_tables.h>
-#if IS_ENABLED(CONFIG_NETFILTER)
int ipt_register_table(struct net *net, const struct xt_table *table,
const struct ipt_replace *repl,
const struct nf_hook_ops *ops, struct xt_table **res);
void ipt_unregister_table(struct net *net, struct xt_table *table,
const struct nf_hook_ops *ops);
-#endif
/* Standard entry. */
struct ipt_standard {
@@ -65,11 +62,9 @@ struct ipt_error {
}
extern void *ipt_alloc_initial_table(const struct xt_table *);
-#if IS_ENABLED(CONFIG_NETFILTER)
extern unsigned int ipt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
-#endif
#ifdef CONFIG_COMPAT
#include <net/compat.h>