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-rw-r--r--tools/bpf/bpftool/main.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index e3a79b5a9960..c46e52137b87 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -21,7 +21,15 @@
/* Make sure we do not use kernel-only integer typedefs */
#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
-#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr))
+static inline __u64 ptr_to_u64(const void *ptr)
+{
+ return (__u64)(unsigned long)ptr;
+}
+
+static inline void *u64_to_ptr(__u64 ptr)
+{
+ return (void *)(unsigned long)ptr;
+}
#define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); })
#define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); })