2 Commits

Author	SHA1	Message	Date
Andrii Nakryiko	b2531d4bdc	selftests/bpf: Convert some selftests to high-level BPF map APIs ... Convert a bunch of selftests to using newly added high-level BPF map APIs. This change exposed that map_kptr selftests allocated too big buffer, which is fixed in this patch as well. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220512220713.2617964-2-andrii@kernel.org	2022-05-13 15:15:21 +02:00
Denis Salopek	49c299b694	selftests/bpf: Add bpf_lookup_and_delete_elem tests ... Add bpf selftests and extend existing ones for a new function bpf_lookup_and_delete_elem() for (percpu) hash and (percpu) LRU hash map types. In test_lru_map and test_maps we add an element, lookup_and_delete it, then check whether it's deleted. The newly added lookup_and_delete prog tests practically do the same thing but additionally use a BPF program to change the value of the element for LRU maps. Signed-off-by: Denis Salopek <denis.salopek@sartura.hr> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/d30d3e0060c1f750e133579623cf1c60ff58f3d9.1620763117.git.denis.salopek@sartura.hr	2021-05-24 13:30:52 -07:00