diff options
| author | Martin KaFai Lau <kafai@fb.com> | 2020-08-28 04:18:19 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-08-28 16:41:30 +0300 |
| commit | d557ea39a5f894630c403b78703ac92b08b7dd62 (patch) | |
| tree | 714f7ac76f01cccffac5b91d4a6f04d6c7603f83 /tools/testing/selftests/bpf/progs/test_btf_map_in_map.c | |
| parent | 134fede4eecfcbe7900e789f625fa6f9c3a8cd0e (diff) | |
| download | linux-d557ea39a5f894630c403b78703ac92b08b7dd62.tar.xz | |
bpf: selftests: Add test for different inner map size
This patch tests the inner map size can be different
for reuseport_sockarray but has to be the same for
arraymap. A new subtest "diff_size" is added for this.
The existing test is moved to a subtest "lookup_update".
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200828011819.1970825-1-kafai@fb.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_btf_map_in_map.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_btf_map_in_map.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_btf_map_in_map.c b/tools/testing/selftests/bpf/progs/test_btf_map_in_map.c index e5093796be97..193fe0198b21 100644 --- a/tools/testing/selftests/bpf/progs/test_btf_map_in_map.c +++ b/tools/testing/selftests/bpf/progs/test_btf_map_in_map.c @@ -11,6 +11,13 @@ struct inner_map { } inner_map1 SEC(".maps"), inner_map2 SEC(".maps"); +struct inner_map_sz2 { + __uint(type, BPF_MAP_TYPE_ARRAY); + __uint(max_entries, 2); + __type(key, int); + __type(value, int); +} inner_map_sz2 SEC(".maps"); + struct outer_arr { __uint(type, BPF_MAP_TYPE_ARRAY_OF_MAPS); __uint(max_entries, 3); @@ -50,6 +57,30 @@ struct outer_hash { }, }; +struct sockarr_sz1 { + __uint(type, BPF_MAP_TYPE_REUSEPORT_SOCKARRAY); + __uint(max_entries, 1); + __type(key, int); + __type(value, int); +} sockarr_sz1 SEC(".maps"); + +struct sockarr_sz2 { + __uint(type, BPF_MAP_TYPE_REUSEPORT_SOCKARRAY); + __uint(max_entries, 2); + __type(key, int); + __type(value, int); +} sockarr_sz2 SEC(".maps"); + +struct outer_sockarr_sz1 { + __uint(type, BPF_MAP_TYPE_ARRAY_OF_MAPS); + __uint(max_entries, 1); + __uint(key_size, sizeof(int)); + __uint(value_size, sizeof(int)); + __array(values, struct sockarr_sz1); +} outer_sockarr SEC(".maps") = { + .values = { (void *)&sockarr_sz1 }, +}; + int input = 0; SEC("raw_tp/sys_enter") |