74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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#include <network_helpers.h>
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#include "map_kptr.skel.h"
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#include "map_kptr_fail.skel.h"
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static void test_map_kptr_success(bool test_run)
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{
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LIBBPF_OPTS(bpf_test_run_opts, opts,
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.data_in = &pkt_v4,
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.data_size_in = sizeof(pkt_v4),
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.repeat = 1,
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);
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struct map_kptr *skel;
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int key = 0, ret;
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char buf[16];
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skel = map_kptr__open_and_load();
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if (!ASSERT_OK_PTR(skel, "map_kptr__open_and_load"))
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return;
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ret = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.test_map_kptr_ref), &opts);
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ASSERT_OK(ret, "test_map_kptr_ref refcount");
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ASSERT_OK(opts.retval, "test_map_kptr_ref retval");
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ret = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.test_map_kptr_ref2), &opts);
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ASSERT_OK(ret, "test_map_kptr_ref2 refcount");
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ASSERT_OK(opts.retval, "test_map_kptr_ref2 retval");
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if (test_run)
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goto exit;
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ret = bpf_map__update_elem(skel->maps.array_map,
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&key, sizeof(key), buf, sizeof(buf), 0);
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ASSERT_OK(ret, "array_map update");
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ret = bpf_map__update_elem(skel->maps.array_map,
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&key, sizeof(key), buf, sizeof(buf), 0);
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ASSERT_OK(ret, "array_map update2");
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ret = bpf_map__update_elem(skel->maps.hash_map,
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&key, sizeof(key), buf, sizeof(buf), 0);
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ASSERT_OK(ret, "hash_map update");
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ret = bpf_map__delete_elem(skel->maps.hash_map, &key, sizeof(key), 0);
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ASSERT_OK(ret, "hash_map delete");
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ret = bpf_map__update_elem(skel->maps.hash_malloc_map,
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&key, sizeof(key), buf, sizeof(buf), 0);
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ASSERT_OK(ret, "hash_malloc_map update");
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ret = bpf_map__delete_elem(skel->maps.hash_malloc_map, &key, sizeof(key), 0);
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ASSERT_OK(ret, "hash_malloc_map delete");
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ret = bpf_map__update_elem(skel->maps.lru_hash_map,
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&key, sizeof(key), buf, sizeof(buf), 0);
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ASSERT_OK(ret, "lru_hash_map update");
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ret = bpf_map__delete_elem(skel->maps.lru_hash_map, &key, sizeof(key), 0);
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ASSERT_OK(ret, "lru_hash_map delete");
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exit:
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map_kptr__destroy(skel);
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}
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void test_map_kptr(void)
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{
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if (test__start_subtest("success")) {
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test_map_kptr_success(false);
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/* Do test_run twice, so that we see refcount going back to 1
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* after we leave it in map from first iteration.
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*/
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test_map_kptr_success(true);
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}
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RUN_TESTS(map_kptr_fail);
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}
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