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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /tools/testing/selftests/bpf/progs/test_global_func12.c | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_global_func12.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_global_func12.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_global_func12.c b/tools/testing/selftests/bpf/progs/test_global_func12.c new file mode 100644 index 000000000..62343527c --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_global_func12.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <stddef.h> +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> + +struct S { + int x; +}; + +__noinline int foo(const struct S *s) +{ + return bpf_get_prandom_u32() < s->x; +} + +SEC("cgroup_skb/ingress") +int test_cls(struct __sk_buff *skb) +{ + const struct S s = {.x = skb->len }; + + return foo(&s); +} |