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| author |   Andrii Nakryiko <andriin@fb.com> | 2019-10-08 10:59:41 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-10-08 23:16:03 +0200 |
| commit | 7db3822ab99157e16c41caa5e7d788834d5a3c7c (patch) | |
| tree | efa28d61256bd444894a495495ca22c0787dff0f /tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c | |
| parent | libbpf: Move bpf_{helpers, helper_defs, endian, tracing}.h into libbpf (diff) | |
| download | linux-dev-7db3822ab99157e16c41caa5e7d788834d5a3c7c.tar.xz linux-dev-7db3822ab99157e16c41caa5e7d788834d5a3c7c.zip | |
libbpf: Add BPF_CORE_READ/BPF_CORE_READ_INTO helpers
Add few macros simplifying BCC-like multi-level probe reads, while also
emitting CO-RE relocations for each read.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20191008175942.1769476-7-andriin@fb.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c b/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c index 7654f59914bc..4f3ecb9127bb 100644 --- a/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c +++ b/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c @@ -4,6 +4,7 @@ #include <linux/bpf.h> #include <stdint.h> #include "bpf_helpers.h" +#include "bpf_core_read.h" char _license[] SEC("license") = "GPL"; |