bpf: Move cgroup iterator helpers to bpf.h
Upstream commit: 9621e60f59eae87eb9ffe88d90f24f391a1ef0f0
Move them into bpf.h given we also need them in core code.
BUG=b/438183726
TEST=presubmit
RELEASE_NOTE=None
cos-patch: security-high
Change-Id: I66a800691b7843925197249a2ecbbb9984691641
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/109214
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Miri Amarilio <mirilio@google.com>
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index 2331cd8..684c4822 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -72,9 +72,6 @@ to_cgroup_bpf_attach_type(enum bpf_attach_type attach_type)
extern struct static_key_false cgroup_bpf_enabled_key[MAX_CGROUP_BPF_ATTACH_TYPE];
#define cgroup_bpf_enabled(atype) static_branch_unlikely(&cgroup_bpf_enabled_key[atype])
-#define for_each_cgroup_storage_type(stype) \
- for (stype = 0; stype < MAX_BPF_CGROUP_STORAGE_TYPE; stype++)
-
struct bpf_cgroup_storage_map;
struct bpf_storage_buffer {
@@ -500,8 +497,6 @@ static inline int bpf_percpu_cgroup_storage_update(struct bpf_map *map,
#define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \
kernel_optval) ({ 0; })
-#define for_each_cgroup_storage_type(stype) for (; false; )
-
#endif /* CONFIG_CGROUP_BPF */
#endif /* _BPF_CGROUP_H */
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 56810b0..b8e0204 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -194,6 +194,20 @@ enum btf_field_type {
BPF_REFCOUNT = (1 << 8),
};
+enum bpf_cgroup_storage_type {
+ BPF_CGROUP_STORAGE_SHARED,
+ BPF_CGROUP_STORAGE_PERCPU,
+ __BPF_CGROUP_STORAGE_MAX
+#define MAX_BPF_CGROUP_STORAGE_TYPE __BPF_CGROUP_STORAGE_MAX
+};
+
+#ifdef CONFIG_CGROUP_BPF
+# define for_each_cgroup_storage_type(stype) \
+ for (stype = 0; stype < MAX_BPF_CGROUP_STORAGE_TYPE; stype++)
+#else
+# define for_each_cgroup_storage_type(stype) for (; false; )
+#endif /* CONFIG_CGROUP_BPF */
+
typedef void (*btf_dtor_kfunc_t)(void *);
struct btf_field_kptr {
@@ -997,14 +1011,6 @@ struct bpf_prog_offload {
u32 jited_len;
};
-enum bpf_cgroup_storage_type {
- BPF_CGROUP_STORAGE_SHARED,
- BPF_CGROUP_STORAGE_PERCPU,
- __BPF_CGROUP_STORAGE_MAX
-};
-
-#define MAX_BPF_CGROUP_STORAGE_TYPE __BPF_CGROUP_STORAGE_MAX
-
/* The longest tracepoint has 12 args.
* See include/trace/bpf_probe.h
*/