From: Andrii Nakryiko <andriin@fb.com>
Date: Fri, 5 Jul 2019 15:50:10 +0000 (-0700)
Subject: selftests/bpf: add __uint and __type macro for BTF-defined maps
X-Git-Tag: v5.4-rc1~616^2~28^2~13^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=00acd00814527a1856c92beda17475205bddaba6;p=platform%2Fkernel%2Flinux-rpi.git

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 <andriin@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---

diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
index 1a5b1ac..5a3d92c 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, ...)				\
 ({							\