diff mbox series

[net-next,2/2] selftests/bpf: add more variations of map-in-map situations

Message ID 20240515062440.846086-2-andrii@kernel.org (mailing list archive)
State Accepted
Commit 2322113ac9d0c5653017adbab504fb307b0e92e2
Delegated to: BPF
Headers show
Series [net-next,1/2] bpf: save extended inner map info for percpu array maps as well | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 13 maintainers not CCed: song@kernel.org martin.lau@linux.dev sdf@google.com linux-kselftest@vger.kernel.org yonghong.song@linux.dev john.fastabend@gmail.com haoluo@google.com kpsingh@kernel.org mykolal@fb.com void@manifault.com shuah@kernel.org eddyz87@gmail.com jolsa@kernel.org
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch warning WARNING: line length of 84 exceeds 80 columns WARNING: line length of 86 exceeds 80 columns WARNING: line length of 88 exceeds 80 columns
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-05-15--12-00 (tests: 1021)
bpf/vmtest-bpf-next-PR success PR summary
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Commit Message

Andrii Nakryiko May 15, 2024, 6:24 a.m. UTC 
Add test cases validating usage of PERCPU_ARRAY and PERCPU_HASH maps as
inner maps.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---
 tools/testing/selftests/bpf/progs/map_kptr.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Kumar Kartikeya Dwivedi May 15, 2024, 3:26 p.m. UTC | #1 
On Wed, 15 May 2024 at 08:25, Andrii Nakryiko <andrii@kernel.org> wrote:
>
> Add test cases validating usage of PERCPU_ARRAY and PERCPU_HASH maps as
> inner maps.
>
> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
> ---

Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/progs/map_kptr.c b/tools/testing/selftests/bpf/progs/map_kptr.c
index da30f0d59364..ab0ce1d01a4a 100644
--- a/tools/testing/selftests/bpf/progs/map_kptr.c
+++ b/tools/testing/selftests/bpf/progs/map_kptr.c
@@ -110,10 +110,14 @@  DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_map, array_of_array_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, hash_map, array_of_hash_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, hash_malloc_map, array_of_hash_malloc_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, lru_hash_map, array_of_lru_hash_maps);
+DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, pcpu_array_map, array_of_pcpu_array_maps);
+DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_ARRAY_OF_MAPS, pcpu_hash_map, array_of_pcpu_hash_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, array_map, hash_of_array_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, hash_map, hash_of_hash_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, hash_malloc_map, hash_of_hash_malloc_maps);
 DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, lru_hash_map, hash_of_lru_hash_maps);
+DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, pcpu_array_map, hash_of_pcpu_array_maps);
+DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, pcpu_hash_map, hash_of_pcpu_hash_maps);
 
 #define WRITE_ONCE(x, val) ((*(volatile typeof(x) *) &(x)) = (val))
 
@@ -204,6 +208,8 @@  int test_map_kptr(struct __sk_buff *ctx)
 	TEST(hash_map);
 	TEST(hash_malloc_map);
 	TEST(lru_hash_map);
+	TEST(pcpu_array_map);
+	TEST(pcpu_hash_map);
 
 #undef TEST
 	return 0;
@@ -281,10 +287,14 @@  int test_map_in_map_kptr(struct __sk_buff *ctx)
 	TEST(array_of_hash_maps);
 	TEST(array_of_hash_malloc_maps);
 	TEST(array_of_lru_hash_maps);
+	TEST(array_of_pcpu_array_maps);
+	TEST(array_of_pcpu_hash_maps);
 	TEST(hash_of_array_maps);
 	TEST(hash_of_hash_maps);
 	TEST(hash_of_hash_malloc_maps);
 	TEST(hash_of_lru_hash_maps);
+	TEST(hash_of_pcpu_array_maps);
+	TEST(hash_of_pcpu_hash_maps);
 
 #undef TEST
 	return 0;