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net: netfilter: move bpf_ct_set_nat_info kfunc in nf_nat_bpf.c

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Remove circular dependency between nf_nat module and nf_conntrack one
moving bpf_ct_set_nat_info kfunc in nf_nat_bpf.c

Fixes: 0fabd2aa19 ("net: netfilter: add bpf_ct_set_nat_info kfunc helper")
Suggested-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Yauheni Kaliuta <ykaliuta@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/r/51a65513d2cda3eeb0754842e8025ab3966068d8.1664490511.git.lorenzo@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Lorenzo Bianconi
2022-09-30 00:38:43 +02:00
committed by Alexei Starovoitov
parent 736baae643
commit 820dc0523e
5 changed files with 106 additions and 52 deletions
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19
include/net/netfilter/nf_conntrack_bpf.h
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@@ -4,6 +4,11 @@
#define _NF_CONNTRACK_BPF_H
#include <linux/kconfig.h>
#include <net/netfilter/nf_conntrack.h>
struct nf_conn___init {
struct nf_conn ct;
};
#if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \
(IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES))
@@ -24,4 +29,18 @@ static inline void cleanup_nf_conntrack_bpf(void)
#endif
#if (IS_BUILTIN(CONFIG_NF_NAT) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \
(IS_MODULE(CONFIG_NF_NAT) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES))
extern int register_nf_nat_bpf(void);
#else
static inline int register_nf_nat_bpf(void)
{
return 0;
}
#endif
#endif /* _NF_CONNTRACK_BPF_H */