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| author |   Martin KaFai Lau <martin.lau@kernel.org> | 2022-09-20 14:30:35 -0700 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2022-09-20 14:41:38 -0700 |
| commit | bfa8fe95ffe8d62576cf47bf58df5c9da9214723 (patch) | |
| tree | 748eab430d6935f0acb4ab2c9aad738d145b4d0d /include | |
| parent | bpf: Check whether or not node is NULL before free it in free_bulk (diff) | |
| parent | bpf: Move nf_conn extern declarations to filter.h (diff) | |
| download | linux-dev-bfa8fe95ffe8d62576cf47bf58df5c9da9214723.tar.xz linux-dev-bfa8fe95ffe8d62576cf47bf58df5c9da9214723.zip | |
Merge branch 'bpf: Small nf_conn cleanups'
Daniel Xu says:
====================
This patchset cleans up a few small things:
* Delete unused stub
* Rename variable to be more descriptive
* Fix some `extern` declaration warnings
Past discussion:
- v2: https://lore.kernel.org/bpf/cover.1663616584.git.dxu@dxuuu.xyz/
Changes since v2:
- Remove unused #include's
- Move #include <linux/filter.h> to .c
====================
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/filter.h | 6 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack_bpf.h | 19 |
2 files changed, 6 insertions, 19 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 75335432fcbc..98e28126c24b 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -567,6 +567,12 @@ struct sk_filter { DECLARE_STATIC_KEY_FALSE(bpf_stats_enabled_key); +extern struct mutex nf_conn_btf_access_lock; +extern int (*nfct_btf_struct_access)(struct bpf_verifier_log *log, const struct btf *btf, + const struct btf_type *t, int off, int size, + enum bpf_access_type atype, u32 *next_btf_id, + enum bpf_type_flag *flag); + typedef unsigned int (*bpf_dispatcher_fn)(const void *ctx, const struct bpf_insn *insnsi, unsigned int (*bpf_func)(const void *, diff --git a/include/net/netfilter/nf_conntrack_bpf.h b/include/net/netfilter/nf_conntrack_bpf.h index a61a93d1c6dc..c8b80add1142 100644 --- a/include/net/netfilter/nf_conntrack_bpf.h +++ b/include/net/netfilter/nf_conntrack_bpf.h @@ -3,10 +3,7 @@ #ifndef _NF_CONNTRACK_BPF_H #define _NF_CONNTRACK_BPF_H -#include <linux/bpf.h> -#include <linux/btf.h> #include <linux/kconfig.h> -#include <linux/mutex.h> #if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \ (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) @@ -14,12 +11,6 @@ extern int register_nf_conntrack_bpf(void); extern void cleanup_nf_conntrack_bpf(void); -extern struct mutex nf_conn_btf_access_lock; -extern int (*nfct_bsa)(struct bpf_verifier_log *log, const struct btf *btf, - const struct btf_type *t, int off, int size, - enum bpf_access_type atype, u32 *next_btf_id, - enum bpf_type_flag *flag); - #else static inline int register_nf_conntrack_bpf(void) @@ -31,16 +22,6 @@ static inline void cleanup_nf_conntrack_bpf(void) { } -static inline int nf_conntrack_btf_struct_access(struct bpf_verifier_log *log, - const struct btf *btf, - const struct btf_type *t, int off, - int size, enum bpf_access_type atype, - u32 *next_btf_id, - enum bpf_type_flag *flag) -{ - return -EACCES; -} - #endif #endif /* _NF_CONNTRACK_BPF_H */ |