From 00acd00814527a1856c92beda17475205bddaba6 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Fri, 5 Jul 2019 08:50:10 -0700 Subject: [PATCH] selftests/bpf: add __uint and __type macro for BTF-defined maps Add simple __uint and __type macro that hide details of how type and integer values are captured in BTF-defined maps. Signed-off-by: Andrii Nakryiko Acked-by: Song Liu Acked-by: Yonghong Song Signed-off-by: Daniel Borkmann --- 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, ...) \ ({ \