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Searched refs:map_fd (Results 1 – 25 of 80) sorted by relevance

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/tools/testing/selftests/bpf/prog_tests/
Dlookup_and_delete.c13 static int fill_values(int map_fd) in fill_values() argument
19 err = bpf_map_update_elem(map_fd, &key, &value, BPF_NOEXIST); in fill_values()
27 static int fill_values_percpu(int map_fd) in fill_values_percpu() argument
36 err = bpf_map_update_elem(map_fd, &key, value, BPF_NOEXIST); in fill_values_percpu()
45 int *map_fd) in setup_prog() argument
66 *map_fd = bpf_map__fd(skel->maps.hash_map); in setup_prog()
67 if (!ASSERT_GE(*map_fd, 0, "bpf_map__fd")) in setup_prog()
102 int map_fd, err; in test_lookup_and_delete_hash() local
105 skel = setup_prog(BPF_MAP_TYPE_HASH, &map_fd); in test_lookup_and_delete_hash()
109 err = fill_values(map_fd); in test_lookup_and_delete_hash()
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Dl4lb_all.c26 int err, i, prog_fd, map_fd; in test_l4lb() local
41 map_fd = bpf_find_map(__func__, obj, "vip_map"); in test_l4lb()
42 if (map_fd < 0) in test_l4lb()
44 bpf_map_update_elem(map_fd, &key, &value, 0); in test_l4lb()
46 map_fd = bpf_find_map(__func__, obj, "ch_rings"); in test_l4lb()
47 if (map_fd < 0) in test_l4lb()
49 bpf_map_update_elem(map_fd, &ch_key, &real_num, 0); in test_l4lb()
51 map_fd = bpf_find_map(__func__, obj, "reals"); in test_l4lb()
52 if (map_fd < 0) in test_l4lb()
54 bpf_map_update_elem(map_fd, &real_num, &real_def, 0); in test_l4lb()
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Dglobal_data.c7 int i, err, map_fd; in test_global_data_number() local
10 map_fd = bpf_find_map(__func__, obj, "result_number"); in test_global_data_number()
11 if (CHECK_FAIL(map_fd < 0)) in test_global_data_number()
33 err = bpf_map_lookup_elem(map_fd, &tests[i].key, &num); in test_global_data_number()
42 int i, err, map_fd; in test_global_data_string() local
45 map_fd = bpf_find_map(__func__, obj, "result_string"); in test_global_data_string()
46 if (CHECK_FAIL(map_fd < 0)) in test_global_data_string()
62 err = bpf_map_lookup_elem(map_fd, &tests[i].key, str); in test_global_data_string()
77 int i, err, map_fd; in test_global_data_struct() local
80 map_fd = bpf_find_map(__func__, obj, "result_struct"); in test_global_data_struct()
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Dmap_init.c20 static int map_populate(int map_fd, int num) in map_populate() argument
30 err = bpf_map_update_elem(map_fd, &key, value, BPF_NOEXIST); in map_populate()
39 int *map_fd, int populate) in setup() argument
60 *map_fd = bpf_map__fd(skel->maps.hashmap1); in setup()
61 if (CHECK(*map_fd < 0, "bpf_map__fd", "failed\n")) in setup()
64 err = map_populate(*map_fd, populate); in setup()
71 close(*map_fd); in setup()
133 int map_fd, err; in test_pcpu_map_init() local
137 skel = setup(BPF_MAP_TYPE_PERCPU_HASH, 1, &map_fd, 1); in test_pcpu_map_init()
143 err = bpf_map_delete_elem(map_fd, &key); in test_pcpu_map_init()
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Dbpf_obj_pinning.c41 int map_fd = -1, map_fd2 = -1; in bpf_obj_pinning_detached() local
75 map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, map_name, 4, 4, 1, NULL); in bpf_obj_pinning_detached()
76 if (!ASSERT_GE(map_fd, 0, "map_fd")) in bpf_obj_pinning_detached()
82 err = bpf_obj_pin_opts(map_fd, map_name, &pin_opts); in bpf_obj_pinning_detached()
95 err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); in bpf_obj_pinning_detached()
106 if (map_fd >= 0) in bpf_obj_pinning_detached()
107 ASSERT_OK(close(map_fd), "close_map_fd"); in bpf_obj_pinning_detached()
123 static void validate_pin(int map_fd, const char *map_name, int src_value, in validate_pin() argument
155 err = bpf_obj_pin_opts(map_fd, pin_path, &pin_opts); in validate_pin()
169 err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); in validate_pin()
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Dmap_lock.c23 int err, map_fd = *(u32 *) arg; in parallel_map_access() local
27 err = bpf_map_lookup_elem_flags(map_fd, &key, vars, BPF_F_LOCK); in parallel_map_access()
53 int prog_fd, map_fd[2], vars[17] = {}; in test_map_lock() local
64 map_fd[0] = bpf_find_map(__func__, obj, "hash_map"); in test_map_lock()
65 if (CHECK_FAIL(map_fd[0] < 0)) in test_map_lock()
67 map_fd[1] = bpf_find_map(__func__, obj, "array_map"); in test_map_lock()
68 if (CHECK_FAIL(map_fd[1] < 0)) in test_map_lock()
71 bpf_map_update_elem(map_fd[0], &key, vars, BPF_F_LOCK); in test_map_lock()
80 &map_fd[i - 4]))) in test_map_lock()
88 ret != (void *)&map_fd[i - 4])) in test_map_lock()
Dtailcalls.c17 int err, map_fd, prog_fd, main_fd, i, j; in test_tailcall_1() local
46 map_fd = bpf_map__fd(prog_array); in test_tailcall_1()
47 if (CHECK_FAIL(map_fd < 0)) in test_tailcall_1()
61 err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY); in test_tailcall_1()
71 err = bpf_map_delete_elem(map_fd, &i); in test_tailcall_1()
91 err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY); in test_tailcall_1()
112 err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY); in test_tailcall_1()
124 err = bpf_map_delete_elem(map_fd, &i); in test_tailcall_1()
134 err = bpf_map_delete_elem(map_fd, &i); in test_tailcall_1()
153 int err, map_fd, prog_fd, main_fd, i; in test_tailcall_2() local
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Dxdp_cpumap_attach.c21 int err, prog_fd, prog_redir_fd, map_fd; in test_xdp_with_cpumap_helpers() local
41 map_fd = bpf_map__fd(skel->maps.cpu_map); in test_xdp_with_cpumap_helpers()
47 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_cpumap_helpers()
50 err = bpf_map_lookup_elem(map_fd, &idx, &val); in test_xdp_with_cpumap_helpers()
81 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_cpumap_helpers()
90 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_cpumap_helpers()
107 int err, frags_prog_fd, map_fd; in test_xdp_with_cpumap_frags_helpers() local
115 map_fd = bpf_map__fd(skel->maps.cpu_map); in test_xdp_with_cpumap_frags_helpers()
121 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_cpumap_frags_helpers()
124 err = bpf_map_lookup_elem(map_fd, &idx, &val); in test_xdp_with_cpumap_frags_helpers()
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Dlegacy_printk.c9 int err, zero = 0, my_pid = getpid(), res, map_fd; in execute_one_variant() local
24 map_fd = bpf_map__fd(skel->maps.my_pid_map); in execute_one_variant()
25 err = bpf_map_update_elem(map_fd, &zero, &my_pid, BPF_ANY); in execute_one_variant()
28 err = bpf_map_lookup_elem(map_fd, &zero, &res); in execute_one_variant()
40 map_fd = bpf_map__fd(skel->maps.res_map); in execute_one_variant()
41 err = bpf_map_lookup_elem(map_fd, &zero, &res); in execute_one_variant()
Dxdp_devmap_attach.c24 int err, dm_fd, dm_fd_redir, map_fd; in test_xdp_with_devmap_helpers() local
45 map_fd = bpf_map__fd(skel->maps.dm_ports); in test_xdp_with_devmap_helpers()
51 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_devmap_helpers()
54 err = bpf_map_lookup_elem(map_fd, &idx, &val); in test_xdp_with_devmap_helpers()
81 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_devmap_helpers()
90 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_devmap_helpers()
118 int err, dm_fd_frags, map_fd; in test_xdp_with_devmap_frags_helpers() local
126 map_fd = bpf_map__fd(skel->maps.dm_ports); in test_xdp_with_devmap_frags_helpers()
132 err = bpf_map_update_elem(map_fd, &idx, &val, 0); in test_xdp_with_devmap_frags_helpers()
135 err = bpf_map_lookup_elem(map_fd, &idx, &val); in test_xdp_with_devmap_frags_helpers()
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Dcgroup_attach_multi.c11 static int map_fd = -1; variable
17 if (map_fd < 0) in prog_load_cnt()
18 map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL, 4, 8, 1, NULL); in prog_load_cnt()
19 if (map_fd < 0) { in prog_load_cnt()
44 BPF_LD_MAP_FD(BPF_REG_1, map_fd), in prog_load_cnt()
151 CHECK_FAIL(bpf_map_lookup_elem(map_fd, &key, &value)); in serial_test_cgroup_attach_multi()
188 CHECK_FAIL(bpf_map_update_elem(map_fd, &key, &value, 0)); in serial_test_cgroup_attach_multi()
190 CHECK_FAIL(bpf_map_lookup_elem(map_fd, &key, &value)); in serial_test_cgroup_attach_multi()
241 CHECK_FAIL(bpf_map_update_elem(map_fd, &key, &value, 0)); in serial_test_cgroup_attach_multi()
243 CHECK_FAIL(bpf_map_lookup_elem(map_fd, &key, &value)); in serial_test_cgroup_attach_multi()
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Dxdp.c16 int err, prog_fd, map_fd; in test_xdp() local
29 map_fd = bpf_find_map(__func__, obj, "vip2tnl"); in test_xdp()
30 if (map_fd < 0) in test_xdp()
32 bpf_map_update_elem(map_fd, &key4, &value4, 0); in test_xdp()
33 bpf_map_update_elem(map_fd, &key6, &value6, 0); in test_xdp()
Dsyscall.c10 int map_fd; member
39 ASSERT_GT(ctx.map_fd, 0, "ctx.map_fd"); in test_syscall_load_prog()
44 err = bpf_map_lookup_elem(ctx.map_fd, &key, &value); in test_syscall_load_prog()
51 if (ctx.map_fd > 0) in test_syscall_load_prog()
52 close(ctx.map_fd); in test_syscall_load_prog()
Dsk_storage_omem_uncharge.c12 int sk_fd = -1, map_fd, err, value; in test_sk_storage_omem_uncharge() local
18 map_fd = bpf_map__fd(skel->maps.sk_storage); in test_sk_storage_omem_uncharge()
33 err = bpf_map_update_elem(map_fd, &sk_fd, &value, 0); in test_sk_storage_omem_uncharge()
38 err = bpf_map_update_elem(map_fd, &sk_fd, &value, 0); in test_sk_storage_omem_uncharge()
Dglobal_func_args.c9 int err, i, map_fd, actual_value; in test_global_func_args0() local
12 map_fd = bpf_find_map(__func__, obj, map_name); in test_global_func_args0()
13 if (CHECK(map_fd < 0, "bpf_find_map", "cannot find BPF map %s: %s\n", in test_global_func_args0()
33 err = bpf_map_lookup_elem(map_fd, &i, &actual_value); in test_global_func_args0()
Ddmabuf_iter.c222 static void subtest_dmabuf_iter_check_open_coded(struct dmabuf_iter *skel, int map_fd) in subtest_dmabuf_iter_check_open_coded() argument
238 if (!ASSERT_OK(bpf_map_get_next_key(map_fd, NULL, key), "get next key")) in subtest_dmabuf_iter_check_open_coded()
242 ASSERT_OK(bpf_map_lookup_elem(map_fd, key, &found), "lookup"); in subtest_dmabuf_iter_check_open_coded()
244 } while (bpf_map_get_next_key(map_fd, key, key)); in subtest_dmabuf_iter_check_open_coded()
250 int map_fd; in test_dmabuf_iter() local
257 map_fd = bpf_map__fd(skel->maps.testbuf_hash); in test_dmabuf_iter()
258 if (!ASSERT_OK_FD(map_fd, "map_fd")) in test_dmabuf_iter()
261 if (!ASSERT_OK(bpf_map_update_elem(map_fd, udmabuf_test_buffer_name, &f, BPF_ANY), in test_dmabuf_iter()
264 if (!ASSERT_OK(bpf_map_update_elem(map_fd, sysheap_test_buffer_name, &f, BPF_ANY), in test_dmabuf_iter()
279 subtest_dmabuf_iter_check_open_coded(skel, map_fd); in test_dmabuf_iter()
/tools/testing/selftests/bpf/map_tests/
Dmap_percpu_stats.c22 static void map_info(int map_fd, struct bpf_map_info *info) in map_info() argument
29 ret = bpf_obj_get_info_by_fd(map_fd, info, &len); in map_info()
51 static __u32 map_count_elements(__u32 type, int map_fd) in map_count_elements() argument
56 while (!bpf_map_get_next_key(map_fd, &key, &key)) in map_count_elements()
63 static void delete_and_lookup_batch(int map_fd, void *keys, __u32 count) in delete_and_lookup_batch() argument
70 ret = bpf_map_lookup_and_delete_batch(map_fd, in delete_and_lookup_batch()
89 static void delete_all_elements(__u32 type, int map_fd, bool batch) in delete_all_elements() argument
100 for (n = 0; !bpf_map_get_next_key(map_fd, &key, &key); n++) in delete_all_elements()
108 delete_and_lookup_batch(map_fd, keys, n); in delete_all_elements()
115 ret = bpf_map_delete_elem(map_fd, keyp); in delete_all_elements()
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Dsk_storage_map.c144 int btf_fd, map_fd; in create_sk_storage_map() local
151 map_fd = bpf_map_create(BPF_MAP_TYPE_SK_STORAGE, "sk_storage_map", 4, 8, 0, &map_opts); in create_sk_storage_map()
154 CHECK(map_fd == -1, in create_sk_storage_map()
157 return map_fd; in create_sk_storage_map()
166 int i, map_fd, err, *sk_fds; in insert_close_thread() local
181 map_fd = READ_ONCE(sk_storage_map); in insert_close_thread()
189 err = bpf_map_update_elem(map_fd, &sk_fds[i], &value, in insert_close_thread()
225 int i, map_fd = -1, err = 0, nr_threads_created = 0; in do_sk_storage_map_stress_free() local
246 map_fd = create_sk_storage_map(); in do_sk_storage_map_stress_free()
247 WRITE_ONCE(sk_storage_map, map_fd); in do_sk_storage_map_stress_free()
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Dlpm_trie_map_get_next_key.c27 int map_fd; member
41 bpf_map_get_next_key(ctx->map_fd, &ctx->key, &next_key); in get_next_key_fn()
67 int map_fd; in test_lpm_trie_map_get_next_key() local
75 map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, "lpm_trie_map", in test_lpm_trie_map_get_next_key()
78 CHECK(map_fd == -1, "bpf_map_create()", "error:%s\n", in test_lpm_trie_map_get_next_key()
83 err = bpf_map_update_elem(map_fd, &key, &val, BPF_ANY); in test_lpm_trie_map_get_next_key()
90 ctx.map_fd = map_fd; in test_lpm_trie_map_get_next_key()
108 close(map_fd); in test_lpm_trie_map_get_next_key()
Dhtab_map_batch_ops.c14 static void map_batch_update(int map_fd, __u32 max_entries, int *keys, in map_batch_update() argument
37 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
81 int map_fd, *keys, *visited, key; in __test_map_lookup_and_delete_batch() local
92 map_fd = bpf_map_create(is_pcpu ? BPF_MAP_TYPE_PERCPU_HASH : BPF_MAP_TYPE_HASH, in __test_map_lookup_and_delete_batch()
94 CHECK(map_fd == -1, in __test_map_lookup_and_delete_batch()
109 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
115 map_batch_update(map_fd, max_entries, keys, values, is_pcpu); in __test_map_lookup_and_delete_batch()
119 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
127 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
136 err = bpf_map_get_next_key(map_fd, NULL, &key); in __test_map_lookup_and_delete_batch()
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Dlpm_trie_map_batch_ops.c22 static void map_batch_update(int map_fd, __u32 max_entries, in map_batch_update() argument
40 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
70 int map_fd, *values, *visited; in test_lpm_trie_map_batch_ops() local
80 map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, "lpm_trie_map", in test_lpm_trie_map_batch_ops()
83 CHECK(map_fd == -1, "bpf_map_create()", "error:%s\n", in test_lpm_trie_map_batch_ops()
94 map_batch_update(map_fd, max_entries, keys, values); in test_lpm_trie_map_batch_ops()
105 err = bpf_map_lookup_batch(map_fd, in test_lpm_trie_map_batch_ops()
127 err = bpf_map_delete_batch(map_fd, keys + total, &count, in test_lpm_trie_map_batch_ops()
139 err = bpf_map_get_next_key(map_fd, NULL, &key); in test_lpm_trie_map_batch_ops()
154 close(map_fd); in test_lpm_trie_map_batch_ops()
Darray_map_batch_ops.c15 static void map_batch_update(int map_fd, __u32 max_entries, int *keys, in map_batch_update() argument
36 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
72 int map_fd, *keys, *visited; in __test_map_lookup_and_update_batch() local
83 map_fd = bpf_map_create(is_pcpu ? BPF_MAP_TYPE_PERCPU_ARRAY : BPF_MAP_TYPE_ARRAY, in __test_map_lookup_and_update_batch()
85 CHECK(map_fd == -1, in __test_map_lookup_and_update_batch()
101 map_batch_update(map_fd, max_entries, keys, values, is_pcpu); in __test_map_lookup_and_update_batch()
112 err = bpf_map_lookup_batch(map_fd, in __test_map_lookup_and_update_batch()
141 close(map_fd); in __test_map_lookup_and_update_batch()
/tools/testing/selftests/bpf/
Dtest_lpm_map.c428 int map_fd; in test_lpm_delete() local
434 map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, NULL, in test_lpm_delete()
437 assert(map_fd >= 0); in test_lpm_delete()
454 assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0); in test_lpm_delete()
459 assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0); in test_lpm_delete()
464 assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0); in test_lpm_delete()
469 assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0); in test_lpm_delete()
474 assert(bpf_map_lookup_elem(map_fd, key, &value) == -ENOENT); in test_lpm_delete()
478 assert(bpf_map_delete_elem(map_fd, key) == -ENOENT); in test_lpm_delete()
482 assert(bpf_map_delete_elem(map_fd, key) == -ENOENT); in test_lpm_delete()
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/tools/bpf/bpftool/
Diter.c22 int err = -1, map_fd = -1; in do_pin() local
40 map_fd = map_parse_fd(&argc, &argv); in do_pin()
41 if (map_fd < 0) in do_pin()
45 linfo.map.map_fd = map_fd; in do_pin()
95 if (map_fd >= 0) in do_pin()
96 close(map_fd); in do_pin()
/tools/lib/bpf/
Dringbuf.c32 int map_fd; member
50 int map_fd; member
75 int ring_buffer__add(struct ring_buffer *rb, int map_fd, in ring_buffer__add() argument
88 err = bpf_map_get_info_by_fd(map_fd, &info, &len); in ring_buffer__add()
92 map_fd, err); in ring_buffer__add()
98 map_fd); in ring_buffer__add()
117 r->map_fd = map_fd; in ring_buffer__add()
123 tmp = mmap(NULL, rb->page_size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0); in ring_buffer__add()
127 map_fd, err); in ring_buffer__add()
142 tmp = mmap(NULL, (size_t)mmap_sz, PROT_READ, MAP_SHARED, map_fd, rb->page_size); in ring_buffer__add()
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