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-rw-r--r--examples/bpf/bpf_sys.h23
1 files changed, 0 insertions, 23 deletions
diff --git a/examples/bpf/bpf_sys.h b/examples/bpf/bpf_sys.h
deleted file mode 100644
index 6e4f09e2..00000000
--- a/examples/bpf/bpf_sys.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef __BPF_SYS__
-#define __BPF_SYS__
-
-#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_lookup_elem(int fd, void *key, void *value)
-{
- union bpf_attr attr = {
- .map_fd = fd,
- .key = bpf_ptr_to_u64(key),
- .value = bpf_ptr_to_u64(value),
- };
-
- return syscall(__NR_bpf, BPF_MAP_LOOKUP_ELEM, &attr, sizeof(attr));
-}
-
-#endif /* __BPF_SYS__ */