netdev - [PATCH bpf-next v3 13/27] bpf: selftests: Set libbpf 1.0 API mode explicitly in test

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Message-Id: <20220405130858.12165-14-laoar.shao@gmail.com>
Date:   Tue,  5 Apr 2022 13:08:44 +0000
From:   Yafang Shao <laoar.shao@...il.com>
To:     andrii@...nel.org, ast@...nel.org, daniel@...earbox.net,
        kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, shuah@...nel.org
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org, Yafang Shao <laoar.shao@...il.com>
Subject: [PATCH bpf-next v3 13/27] bpf: selftests: Set libbpf 1.0 API mode explicitly in test_sockmap

Let's set libbpf 1.0 API mode explicitly, then we can get rid of the
included bpf_rlimit.h. This patch also removes the useless sys/resource.h.

Signed-off-by: Yafang Shao <laoar.shao@...il.com>
---
 tools/testing/selftests/bpf/test_sockmap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index dfb4f5c0fcb9..0fbaccdc8861 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -18,7 +18,6 @@
 #include <sched.h>
 
 #include <sys/time.h>
-#include <sys/resource.h>
 #include <sys/types.h>
 #include <sys/sendfile.h>
 
@@ -37,7 +36,6 @@
 #include <bpf/libbpf.h>
 
 #include "bpf_util.h"
-#include "bpf_rlimit.h"
 #include "cgroup_helpers.h"
 
 int running;
@@ -2017,6 +2015,9 @@ int main(int argc, char **argv)
 		cg_created = 1;
 	}
 
+	/* Use libbpf 1.0 API mode */
+	libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
+
 	if (test == SELFTESTS) {
 		err = test_selftest(cg_fd, &options);
 		goto out;
-- 
2.17.1