diff options
| author | T.J. Mercier <tjmercier@google.com> | 2025-05-22 23:04:29 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-05-27 09:51:26 -0700 |
| commit | 7594dcb71ff87f9f0b11a13b32309c96960f880a (patch) | |
| tree | b8ecb324342193d7b574e8e5ce64d6311524e006 /tools/testing/selftests/bpf/bpf_experimental.h | |
| parent | ae5d2c59ecd78df65254f4a40178b34f752bc1a9 (diff) | |
selftests/bpf: Add test for open coded dmabuf_iter
Use the same test buffers as the traditional iterator and a new BPF map
to verify the test buffers can be found with the open coded dmabuf
iterator.
Signed-off-by: T.J. Mercier <tjmercier@google.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20250522230429.941193-6-tjmercier@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_experimental.h')
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_experimental.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_experimental.h b/tools/testing/selftests/bpf/bpf_experimental.h index 6535c8ae3c46..5e512a1d09d1 100644 --- a/tools/testing/selftests/bpf/bpf_experimental.h +++ b/tools/testing/selftests/bpf/bpf_experimental.h @@ -591,4 +591,9 @@ extern int bpf_iter_kmem_cache_new(struct bpf_iter_kmem_cache *it) __weak __ksym extern struct kmem_cache *bpf_iter_kmem_cache_next(struct bpf_iter_kmem_cache *it) __weak __ksym; extern void bpf_iter_kmem_cache_destroy(struct bpf_iter_kmem_cache *it) __weak __ksym; +struct bpf_iter_dmabuf; +extern int bpf_iter_dmabuf_new(struct bpf_iter_dmabuf *it) __weak __ksym; +extern struct dma_buf *bpf_iter_dmabuf_next(struct bpf_iter_dmabuf *it) __weak __ksym; +extern void bpf_iter_dmabuf_destroy(struct bpf_iter_dmabuf *it) __weak __ksym; + #endif |