| /tools/testing/selftests/bpf/progs/ |
| A D | test_sockmap_listen.c | 65 __u32 zero = 0; in prog_stream_verdict() local
69 verdict = bpf_sk_redirect_map(skb, &sock_map, zero, 0); in prog_stream_verdict()
71 verdict = bpf_sk_redirect_hash(skb, &sock_hash, &zero, 0); in prog_stream_verdict()
84 __u32 zero = 0; in prog_skb_verdict() local
88 verdict = bpf_sk_redirect_map(skb, &sock_map, zero, in prog_skb_verdict()
91 verdict = bpf_sk_redirect_hash(skb, &sock_hash, &zero, in prog_skb_verdict()
105 __u32 zero = 0; in prog_msg_verdict() local
109 verdict = bpf_msg_redirect_map(msg, &sock_map, zero, 0); in prog_msg_verdict()
111 verdict = bpf_msg_redirect_hash(msg, &sock_hash, &zero, 0); in prog_msg_verdict()
125 __u32 zero = 0; in prog_reuseport() local
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| A D | test_tc_neigh.c | 89 __u8 zero[ETH_ALEN * 2]; in tc_dst() local
104 __builtin_memset(&zero, 0, sizeof(zero)); in tc_dst()
105 if (bpf_skb_store_bytes(skb, 0, &zero, sizeof(zero), 0) < 0) in tc_dst()
114 __u8 zero[ETH_ALEN * 2]; in tc_src() local
129 __builtin_memset(&zero, 0, sizeof(zero)); in tc_src()
130 if (bpf_skb_store_bytes(skb, 0, &zero, sizeof(zero), 0) < 0) in tc_src()
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| A D | test_sockmap_kern.h | 112 int len, *f, ret, zero = 0; in bpf_prog2() local
124 f = bpf_map_lookup_elem(&sock_skb_opts, &zero); in bpf_prog2()
242 bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero); in bpf_prog4()
245 start = bpf_map_lookup_elem(&sock_bytes, &zero); in bpf_prog4()
274 bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero); in bpf_prog6()
278 start = bpf_map_lookup_elem(&sock_bytes, &zero); in bpf_prog6()
296 f = bpf_map_lookup_elem(&sock_redir_flags, &zero); in bpf_prog6()
313 int ret = 0, *bytes, zero = 0; in bpf_prog8() local
335 int ret = 0, *bytes, zero = 0; in bpf_prog9() local
337 bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero); in bpf_prog9()
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| A D | verifier_sockmap_mutate.c | 38 int zero = 0; variable
42 bpf_map_delete_elem(&sockmap, &zero); in test_sockmap_delete()
43 bpf_map_delete_elem(&sockhash, &zero); in test_sockmap_delete()
49 bpf_map_update_elem(&sockmap, &zero, sk, BPF_ANY); in test_sockmap_update()
50 bpf_map_update_elem(&sockhash, &zero, sk, BPF_ANY); in test_sockmap_update()
56 struct bpf_sock *sk = bpf_map_lookup_elem(&sockmap, &zero); in test_sockmap_lookup_and_update()
176 bpf_sock_map_update(ctx, &sockmap, &zero, BPF_ANY); in test_sockops_update_dedicated()
177 bpf_sock_hash_update(ctx, &sockhash, &zero, BPF_ANY); in test_sockops_update_dedicated()
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| A D | freplace_cls_redirect.c | 21 const int zero = 0; in freplace_cls_redirect_test() local
24 sk = bpf_map_lookup_elem(&sock_map, &zero); in freplace_cls_redirect_test()
28 ret = bpf_map_update_elem(&sock_map, &zero, sk, 0); in freplace_cls_redirect_test()
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| A D | test_core_retro.c | 30 int zero = 0; in handle_sys_enter() local
32 int *exp_tgid = bpf_map_lookup_elem(&exp_tgid_map, &zero); in handle_sys_enter()
38 bpf_map_update_elem(&results, &zero, &tgid, 0); in handle_sys_enter()
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| A D | test_legacy_printk.c | 30 int zero = 0, *my_pid, cur_pid, *my_res; in handle_legacy() local
32 my_pid = bpf_map_lookup_elem(&my_pid_map, &zero); in handle_legacy()
40 my_res = bpf_map_lookup_elem(&res_map, &zero); in handle_legacy()
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| A D | arena_htab.c | 21 int zero = 0; variable
40 for (i = zero; i < 100000 && can_loop; i++) { in arena_htab_llvm()
46 for (i = zero; i < 1000 && can_loop; i++) { in arena_htab_llvm()
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| A D | test_log_fixup.c | 55 int zero = 0, *value; in use_missing_map() local
57 value = bpf_map_lookup_elem(&existing_map, &zero); in use_missing_map()
59 value = bpf_map_lookup_elem(&missing_map, &zero); in use_missing_map()
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| A D | verifier_iterating_callbacks.c | 453 int zero; variable
463 for (i = zero; i < ARR_SZ && can_loop; i++) in cond_break1()
465 for (i = zero; i < ARR_SZ; i++) { in cond_break1()
481 for (i = zero; i < 1000 && can_loop; i++) in cond_break2()
482 for (j = zero; j < 1000; j++) { in cond_break2()
493 for (i = zero; i <= 1000000 && can_loop; i++) in loop()
510 int cnt = zero; in cond_break4()
523 int cnt = zero; in static_subprog()
537 int cnt1 = zero, cnt2; in cond_break5()
629 for (i = zero; i < ARR_LONG_SZ && can_loop; i++) { in test2()
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| A D | map_in_map_btf.c | 50 int zero = 0; in add_to_list_in_inner_array() local
55 map = bpf_map_lookup_elem(&outer_array, &zero); in add_to_list_in_inner_array()
59 value = bpf_map_lookup_elem(map, &zero); in add_to_list_in_inner_array()
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| A D | test_tc_neigh_fib.c | 94 __u8 zero[ETH_ALEN * 2]; in tc_redir() local
113 __builtin_memset(&zero, 0, sizeof(zero)); in tc_redir()
114 if (bpf_skb_store_bytes(skb, 0, &zero, sizeof(zero), 0) < 0) in tc_redir()
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| A D | jit_probe_mem.c | 15 unsigned long zero = 0, sum; in test_jit_probe_mem() local
17 p = bpf_kfunc_call_test_acquire(&zero); in test_jit_probe_mem()
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| A D | test_perf_buffer.c | 25 int zero = 0, *my_pid, cur_pid; in handle_sys_enter() local
28 my_pid = bpf_map_lookup_elem(&my_pid_map, &zero); in handle_sys_enter()
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| /tools/testing/selftests/bpf/prog_tests/ |
| A D | core_retro.c | 9 int err, zero = 0, res, my_pid = getpid(); in test_core_retro() local
17 err = bpf_map__update_elem(skel->maps.exp_tgid_map, &zero, sizeof(zero), in test_core_retro()
30 err = bpf_map__lookup_elem(skel->maps.results, &zero, sizeof(zero), &res, sizeof(res), 0); in test_core_retro()
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| A D | legacy_printk.c | 9 int err, zero = 0, my_pid = getpid(), res, map_fd; in execute_one_variant() local
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()
41 err = bpf_map_lookup_elem(map_fd, &zero, &res); in execute_one_variant()
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| A D | bpf_obj_pinning.c | 42 int zero = 0, src_value, dst_value, err; in bpf_obj_pinning_detached() local
95 err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); in bpf_obj_pinning_detached()
100 err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); in bpf_obj_pinning_detached()
129 int zero = 0, dst_value, map_fd2, err; in validate_pin() local
169 err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); in validate_pin()
174 err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); in validate_pin()
189 int zero = 0, dst_value, map_fd2, err; in validate_get() local
230 err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); in validate_get()
235 err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); in validate_get()
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| A D | libbpf_get_fd_by_id_opts.c | 18 int ret, zero = 0, fd = -1; in test_libbpf_get_fd_by_id_opts() local
50 ret = bpf_map_lookup_elem(fd, &zero, &value); in test_libbpf_get_fd_by_id_opts()
58 ret = bpf_map_update_elem(fd, &zero, &len, BPF_ANY); in test_libbpf_get_fd_by_id_opts()
63 ret = bpf_map_update_elem(bpf_map__fd(skel->maps.data_input), &zero, in test_libbpf_get_fd_by_id_opts()
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| A D | fd_htab_lookup.c | 26 unsigned int key = j, zero = 0, value; in htab_lookup_fn() local
44 err = bpf_map_lookup_elem(inner_fd, &zero, &value); in htab_lookup_fn()
71 unsigned int key = j, zero = 0; in htab_update_fn() local
80 err = bpf_map_update_elem(inner_fd, &zero, &key, 0); in htab_update_fn()
105 unsigned int key = i, zero = 0; in setup_htab() local
112 err = bpf_map_update_elem(inner_fd, &zero, &key, 0); in setup_htab()
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| A D | sockmap_strp.c | 92 int i, j, zero = 0, one = 1, recvd; in test_sockmap_strp_dispatch_pkt() local
118 err = bpf_map_update_elem(map, &zero, &p0, BPF_NOEXIST); in test_sockmap_strp_dispatch_pkt()
126 err = setsockopt(c1, IPPROTO_TCP, TCP_NODELAY, &zero, sizeof(zero)); in test_sockmap_strp_dispatch_pkt()
170 int i, zero = 0; in test_sockmap_strp_multiple_pkt() local
185 err = bpf_map_update_elem(map, &zero, &p, BPF_NOEXIST); in test_sockmap_strp_multiple_pkt()
231 int zero = 0, recvd, off; in test_sockmap_strp_partial_read() local
246 err = bpf_map_update_elem(map, &zero, &p, BPF_NOEXIST); in test_sockmap_strp_partial_read()
291 int zero = 0, pkt_size = STRP_PKT_FULL_LEN, sent, recvd, avail; in test_sockmap_strp_pass() local
315 err = bpf_map_update_elem(map, &zero, &p, BPF_NOEXIST); in test_sockmap_strp_pass()
370 int zero = 0, one = 1, sent, recvd, off; in test_sockmap_strp_verdict() local
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| A D | map_btf.c | 58 int err, zero = 0, new_fd = -1; in do_test_map_in_map_btf() local
76 err = bpf_map__delete_elem(skel->maps.outer_array, &zero, sizeof(zero), 0); in do_test_map_in_map_btf()
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| A D | sockmap_basic.c | 92 const int zero = 0; in test_sockmap_create_update_free() local
114 int map, c, p, err, zero = 0; in test_sockmap_vsock_delete_on_close() local
232 const __u32 zero = 0; in test_sockmap_update() local
491 int zero = 0; in test_sockmap_skb_verdict_shutdown() local
542 int expected, zero = 0, sent, recvd, avail; in test_sockmap_skb_verdict_fionread() local
605 int zero = 0; in test_sockmap_skb_verdict_change_tail() local
650 int err, c1, p1, zero = 0, sent, recvd, avail; in test_sockmap_skb_verdict_peek_helper() local
908 int i, err, map, zero = 0; in test_sockmap_same_sock() local
962 err = bpf_map_delete_elem(map, &zero); in test_sockmap_same_sock()
980 int zero = 0; in test_sockmap_skb_verdict_vsock_poll() local
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| /tools/perf/util/bpf_skel/ |
| A D | bpf_prog_profiler.bpf.c | 37 __u32 zero = 0; in BPF_PROG() local
41 ptr = bpf_map_lookup_elem(&fentry_readings, &zero); in BPF_PROG()
56 __u32 zero = 0; in fexit_update_maps() local
58 before = bpf_map_lookup_elem(&fentry_readings, &zero); in fexit_update_maps()
67 accum = bpf_map_lookup_elem(&accum_readings, &zero); in fexit_update_maps()
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| A D | bperf_leader.bpf.c | 33 __u32 zero = 0; in BPF_PROG() local
36 prev_val = bpf_map_lookup_elem(&prev_readings, &zero); in BPF_PROG()
40 diff_val = bpf_map_lookup_elem(&diff_readings, &zero); in BPF_PROG()
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| /tools/testing/selftests/memfd/ |
| A D | fuse_test.c | 230 char *zero; in main() local
258 zero = calloc(sizeof(*zero), mfd_def_size); in main()
316 if (was_sealed && memcmp(p, zero, mfd_def_size)) { in main()
319 } else if (!was_sealed && !memcmp(p, zero, mfd_def_size)) { in main()
328 free(zero); in main()
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