diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2024-07-22 16:38:38 -0700 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-07-29 15:05:05 -0700 |
| commit | 424ebaa3678b0d7f653dffb08eae90424740e0f4 (patch) | |
| tree | aef26d337e43594e74ff8c45d9e0f44b2f0c297d /tools/testing/selftests/bpf/testing_helpers.c | |
| parent | 91b7fbf3936f5c27d1673264dc24a713290e2165 (diff) | |
selftests/bpf: extract utility function for BPF disassembly
struct bpf_insn *disasm_insn(struct bpf_insn *insn, char *buf, size_t buf_sz);
Disassembles instruction 'insn' to a text buffer 'buf'.
Removes insn->code hex prefix added by kernel disassembly routine.
Returns a pointer to the next instruction
(increments insn by either 1 or 2).
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20240722233844.1406874-5-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/testing_helpers.c')
| -rw-r--r-- | tools/testing/selftests/bpf/testing_helpers.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/testing_helpers.c b/tools/testing/selftests/bpf/testing_helpers.c index d5379a0e6da8..ac7c66f4fc7b 100644 --- a/tools/testing/selftests/bpf/testing_helpers.c +++ b/tools/testing/selftests/bpf/testing_helpers.c @@ -7,6 +7,7 @@ #include <errno.h> #include <bpf/bpf.h> #include <bpf/libbpf.h> +#include "disasm.h" #include "test_progs.h" #include "testing_helpers.h" #include <linux/membarrier.h> |