1 // SPDX-License-Identifier: GPL-2.0-only 2 3 #include <test_progs.h> 4 5 #include "inner_array_lookup.skel.h" 6 7 void test_inner_array_lookup(void) 8 { 9 int map1_fd, err; 10 int key = 3; 11 int val = 1; 12 struct inner_array_lookup *skel; 13 14 skel = inner_array_lookup__open_and_load(); 15 if (!ASSERT_OK_PTR(skel, "open_load_skeleton")) 16 return; 17 18 err = inner_array_lookup__attach(skel); 19 if (!ASSERT_OK(err, "skeleton_attach")) 20 goto cleanup; 21 22 map1_fd = bpf_map__fd(skel->maps.inner_map1); 23 bpf_map_update_elem(map1_fd, &key, &val, 0); 24 25 /* Probe should have set the element at index 3 to 2 */ 26 bpf_map_lookup_elem(map1_fd, &key, &val); 27 ASSERT_EQ(val, 2, "value_is_2"); 28 29 cleanup: 30 inner_array_lookup__destroy(skel); 31 } 32