Re: [PATCH v3 bpf-next 2/4] selftests/bpf: add __int and __type macro for BTF-defined maps
From: Yonghong Song <hidden>
Date: 2019-07-03 22:41:47
Also in:
bpf
On 7/3/19 12:06 PM, Andrii Nakryiko wrote:
Add simple __int and __type macro that hide details of how type and
The "__int" should be "__uint". The subject line should change from __int to __uint.
quoted hunk ↗ jump to hunk
integer values are captured in BTF-defined maps. Signed-off-by: Andrii Nakryiko <redacted> --- tools/testing/selftests/bpf/bpf_helpers.h | 3 +++ 1 file changed, 3 insertions(+)diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index 1a5b1accf091..5a3d92c8bec8 100644 --- a/tools/testing/selftests/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h@@ -8,6 +8,9 @@ */ #define SEC(NAME) __attribute__((section(NAME), used)) +#define __uint(name, val) int (*name)[val] +#define __type(name, val) val *name + /* helper macro to print out debug messages */ #define bpf_printk(fmt, ...) \ ({ \