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-rw-r--r--tools/testing/selftests/bpf/bpf_sys.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/tools/testing/selftests/bpf/bpf_sys.h b/tools/testing/selftests/bpf/bpf_sys.h
deleted file mode 100644
index 6b4565f2a3f2..000000000000
--- a/tools/testing/selftests/bpf/bpf_sys.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef __BPF_SYS__
-#define __BPF_SYS__
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#include <sys/syscall.h>
-
-#include <linux/bpf.h>
-
-static inline __u64 bpf_ptr_to_u64(const void *ptr)
-{
- return (__u64)(unsigned long) ptr;
-}
-
-static inline int bpf(int cmd, union bpf_attr *attr, unsigned int size)
-{
-#ifdef __NR_bpf
- return syscall(__NR_bpf, cmd, attr, size);
-#else
- fprintf(stderr, "No bpf syscall, kernel headers too old?\n");
- errno = ENOSYS;
- return -1;
-#endif
-}
-
-static inline int bpf_map_lookup(int fd, const void *key, void *value)
-{
- union bpf_attr attr = {};
-
- attr.map_fd = fd;
- attr.key = bpf_ptr_to_u64(key);
- attr.value = bpf_ptr_to_u64(value);
-
- return bpf(BPF_MAP_LOOKUP_ELEM, &attr, sizeof(attr));
-}
-
-static inline int bpf_map_update(int fd, const void *key, const void *value,
- uint64_t flags)
-{
- union bpf_attr attr = {};
-
- attr.map_fd = fd;
- attr.key = bpf_ptr_to_u64(key);
- attr.value = bpf_ptr_to_u64(value);
- attr.flags = flags;
-
- return bpf(BPF_MAP_UPDATE_ELEM, &attr, sizeof(attr));
-}
-
-static inline int bpf_map_delete(int fd, const void *key)
-{
- union bpf_attr attr = {};
-
- attr.map_fd = fd;
- attr.key = bpf_ptr_to_u64(key);
-
- return bpf(BPF_MAP_DELETE_ELEM, &attr, sizeof(attr));
-}
-
-static inline int bpf_map_next_key(int fd, const void *key, void *next_key)
-{
- union bpf_attr attr = {};
-
- attr.map_fd = fd;
- attr.key = bpf_ptr_to_u64(key);
- attr.next_key = bpf_ptr_to_u64(next_key);
-
- return bpf(BPF_MAP_GET_NEXT_KEY, &attr, sizeof(attr));
-}
-
-static inline int bpf_map_create(enum bpf_map_type type, uint32_t size_key,
- uint32_t size_value, uint32_t max_elem,
- uint32_t flags)
-{
- union bpf_attr attr = {};
-
- attr.map_type = type;
- attr.key_size = size_key;
- attr.value_size = size_value;
- attr.max_entries = max_elem;
- attr.map_flags = flags;
-
- return bpf(BPF_MAP_CREATE, &attr, sizeof(attr));
-}
-
-static inline int bpf_prog_load(enum bpf_prog_type type,
- const struct bpf_insn *insns, size_t size_insns,
- const char *license, char *log, size_t size_log)
-{
- union bpf_attr attr = {};
-
- attr.prog_type = type;
- attr.insns = bpf_ptr_to_u64(insns);
- attr.insn_cnt = size_insns / sizeof(struct bpf_insn);
- attr.license = bpf_ptr_to_u64(license);
-
- if (size_log > 0) {
- attr.log_buf = bpf_ptr_to_u64(log);
- attr.log_size = size_log;
- attr.log_level = 1;
- log[0] = 0;
- }
-
- return bpf(BPF_PROG_LOAD, &attr, sizeof(attr));
-}
-
-#endif /* __BPF_SYS__ */