diff options
| author | Mykyta Yatsenko <yatsenko@meta.com> | 2025-03-03 13:57:52 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-03-15 11:48:28 -0700 |
| commit | 6419d08b6c99b20bfab84c7016eada9971cb9a00 (patch) | |
| tree | f4626f5ee3aea45b7e9a27d48f5e957250e5638b /tools/testing/selftests/bpf/progs/prepare.c | |
| parent | 1315c28ed8095108f90dfe882e9e1e68a101fc75 (diff) | |
selftests/bpf: Add tests for bpf_object__prepare
Add selftests, checking that running bpf_object__prepare successfully
creates maps before load step.
Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250303135752.158343-5-mykyta.yatsenko5@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/prepare.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/prepare.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/prepare.c b/tools/testing/selftests/bpf/progs/prepare.c new file mode 100644 index 000000000000..1f1dd547e4ee --- /dev/null +++ b/tools/testing/selftests/bpf/progs/prepare.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2025 Meta */ +#include <vmlinux.h> +#include <bpf/bpf_helpers.h> +//#include <bpf/bpf_tracing.h> + +char _license[] SEC("license") = "GPL"; + +int err; + +struct { + __uint(type, BPF_MAP_TYPE_RINGBUF); + __uint(max_entries, 4096); +} ringbuf SEC(".maps"); + +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __uint(max_entries, 1); + __type(key, __u32); + __type(value, __u32); +} array_map SEC(".maps"); + +SEC("cgroup_skb/egress") +int program(struct __sk_buff *skb) +{ + err = 0; + return 0; +} |