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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /tools/testing/selftests/bpf/cgroup_helpers.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/cgroup_helpers.h')
-rw-r--r-- | tools/testing/selftests/bpf/cgroup_helpers.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.h b/tools/testing/selftests/bpf/cgroup_helpers.h new file mode 100644 index 0000000000..5c2cb9c8b5 --- /dev/null +++ b/tools/testing/selftests/bpf/cgroup_helpers.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __CGROUP_HELPERS_H +#define __CGROUP_HELPERS_H + +#include <errno.h> +#include <string.h> + +#define clean_errno() (errno == 0 ? "None" : strerror(errno)) +#define log_err(MSG, ...) fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", \ + __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__) + +/* cgroupv2 related */ +int enable_controllers(const char *relative_path, const char *controllers); +int write_cgroup_file(const char *relative_path, const char *file, + const char *buf); +int write_cgroup_file_parent(const char *relative_path, const char *file, + const char *buf); +int cgroup_setup_and_join(const char *relative_path); +int get_root_cgroup(void); +int create_and_get_cgroup(const char *relative_path); +void remove_cgroup(const char *relative_path); +unsigned long long get_cgroup_id(const char *relative_path); + +int join_cgroup(const char *relative_path); +int join_root_cgroup(void); +int join_parent_cgroup(const char *relative_path); + +int setup_cgroup_environment(void); +void cleanup_cgroup_environment(void); + +/* cgroupv1 related */ +int set_classid(unsigned int id); +int join_classid(void); + +int setup_classid_environment(void); +void cleanup_classid_environment(void); + +#endif /* __CGROUP_HELPERS_H */ |