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authorJakub Kicinski <kuba@kernel.org>2023-06-08 11:34:28 -0700
committerJakub Kicinski <kuba@kernel.org>2023-06-08 11:35:14 -0700
commit449f6bc17a51e68b06cfd742898e5ff3fe6e04d7 (patch)
treeed59929e7d1fa057ac6998075986a4cdfb85eb5a /tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c
parentbfd019d10fdabf70f9b01264aea6d6c7595f9226 (diff)
parent25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: net/sched/sch_taprio.c d636fc5dd692 ("net: sched: add rcu annotations around qdisc->qdisc_sleeping") dced11ef84fb ("net/sched: taprio: don't overwrite "sch" variable in taprio_dump_class_stats()") net/ipv4/sysctl_net_ipv4.c e209fee4118f ("net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294") ccce324dabfe ("tcp: make the first N SYN RTO backoffs linear") https://lore.kernel.org/all/20230605100816.08d41a7b@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c b/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c
new file mode 100644
index 0000000000000..9ab4cd1951087
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <test_progs.h>
+
+#include "inner_array_lookup.skel.h"
+
+void test_inner_array_lookup(void)
+{
+ int map1_fd, err;
+ int key = 3;
+ int val = 1;
+ struct inner_array_lookup *skel;
+
+ skel = inner_array_lookup__open_and_load();
+ if (!ASSERT_OK_PTR(skel, "open_load_skeleton"))
+ return;
+
+ err = inner_array_lookup__attach(skel);
+ if (!ASSERT_OK(err, "skeleton_attach"))
+ goto cleanup;
+
+ map1_fd = bpf_map__fd(skel->maps.inner_map1);
+ bpf_map_update_elem(map1_fd, &key, &val, 0);
+
+ /* Probe should have set the element at index 3 to 2 */
+ bpf_map_lookup_elem(map1_fd, &key, &val);
+ ASSERT_EQ(val, 2, "value_is_2");
+
+cleanup:
+ inner_array_lookup__destroy(skel);
+}