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Searched refs:client_fd (Results 1 – 25 of 27) sorted by relevance

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/linux/tools/testing/selftests/bpf/prog_tests/
A Dsockopt_inherit.c44 int client_fd; in server_thread() local
60 client_fd = accept(fd, (struct sockaddr *)&addr, &len); in server_thread()
61 if (!ASSERT_GE(client_fd, 0, "accept client")) in server_thread()
64 err += verify_sockopt(client_fd, CUSTOM_INHERIT1, "accept", 1); in server_thread()
65 err += verify_sockopt(client_fd, CUSTOM_INHERIT2, "accept", 1); in server_thread()
66 err += verify_sockopt(client_fd, CUSTOM_LISTENER, "accept", 0); in server_thread()
68 close(client_fd); in server_thread()
98 int server_fd = -1, client_fd; in run_test() local
138 client_fd = connect_to_fd(server_fd, 0); in run_test()
139 if (!ASSERT_GE(client_fd, 0, "connect_to_server")) in run_test()
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A Dcgroup_tcp_skb.c74 *client_fd = create_client_sock_v6(); in talk_to_cgroup()
75 if (!ASSERT_GE(*client_fd, 0, "client_fd")) in talk_to_cgroup()
89 err = connect_fd_to_fd(*client_fd, *listen_fd, 0); in talk_to_cgroup()
98 cp = write(*client_fd, "hello", 5); in talk_to_cgroup()
127 *client_fd = create_client_sock_v6(); in talk_to_outside()
128 if (!ASSERT_GE(*client_fd, 0, "client_fd")) in talk_to_outside()
139 err = connect_fd_to_fd(*client_fd, *listen_fd, 0); in talk_to_outside()
145 cp = write(*client_fd, "hello", 5); in talk_to_outside()
239 int client_fd = -1, listen_fd = -1; in test_cgroup_tcp_skb() local
265 err = talk_to_cgroup(&client_fd, &listen_fd, &service_fd, skel); in test_cgroup_tcp_skb()
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A Dmptcp.c98 int err, cfd = client_fd; in verify_tsk()
137 int err, cfd = client_fd; in verify_msk()
169 int client_fd, prog_fd, map_fd, err; in run_test() local
186 client_fd = connect_to_fd(server_fd, 0); in run_test()
193 verify_tsk(map_fd, client_fd); in run_test()
195 close(client_fd); in run_test()
280 int server_fd, client_fd, err = 0; in run_mptcpify() local
300 client_fd = connect_to_fd(server_fd, 0); in run_mptcpify()
306 send_byte(client_fd); in run_mptcpify()
308 err = verify_mptcpify(server_fd, client_fd); in run_mptcpify()
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A Dnetns_cookie.c15 int server_fd = -1, client_fd = -1, cgroup_fd = -1; in test_netns_cookie() local
45 client_fd = connect_to_fd(server_fd, 0); in test_netns_cookie()
46 if (CHECK(client_fd < 0, "connect_to_fd", "errno %d\n", errno)) in test_netns_cookie()
49 ret = send(client_fd, send_msg, sizeof(send_msg), 0); in test_netns_cookie()
54 &client_fd, &val); in test_netns_cookie()
58 err = getsockopt(client_fd, SOL_SOCKET, SO_NETNS_COOKIE, in test_netns_cookie()
66 &client_fd, &val); in test_netns_cookie()
75 if (client_fd != -1) in test_netns_cookie()
76 close(client_fd); in test_netns_cookie()
A Dtcp_rtt.c50 static int verify_sk(int map_fd, int client_fd, const char *msg, __u32 invoked, in verify_sk() argument
57 if (!ASSERT_GE(bpf_map_lookup_elem(map_fd, &client_fd, &val), 0, "read socket storage")) in verify_sk()
108 int client_fd; in run_test() local
126 client_fd = connect_to_fd(server_fd, 0); in run_test()
127 if (client_fd < 0) { in run_test()
132 err += verify_sk(map_fd, client_fd, "syn-ack", in run_test()
139 send_byte(client_fd); in run_test()
140 if (wait_for_ack(client_fd, 100) < 0) { in run_test()
146 err += verify_sk(map_fd, client_fd, "first payload byte", in run_test()
154 close(client_fd); in run_test()
A Dsocket_cookie.c18 int server_fd = 0, client_fd = 0, cgroup_fd = 0, err = 0; in test_socket_cookie() local
52 client_fd = connect_to_fd(server_fd, 0); in test_socket_cookie()
53 if (CHECK(client_fd < 0, "connect_to_fd", "errno %d\n", errno)) in test_socket_cookie()
57 &client_fd, &val); in test_socket_cookie()
61 err = getsockname(client_fd, (struct sockaddr *)&addr, &addr_len); in test_socket_cookie()
69 close(client_fd); in test_socket_cookie()
A Dload_bytes_relative.c12 int server_fd, cgroup_fd, prog_fd, map_fd, client_fd; in test_load_bytes_relative() local
52 client_fd = connect_to_fd(server_fd, 0); in test_load_bytes_relative()
53 if (CHECK_FAIL(client_fd < 0)) in test_load_bytes_relative()
55 close(client_fd); in test_load_bytes_relative()
A Dsk_lookup.c380 err = send_byte(client_fd); in tcp_echo_test()
386 err = recv_byte(client_fd); in tcp_echo_test()
397 err = send_byte(client_fd); in udp_echo_test()
403 err = recv_byte(client_fd); in udp_echo_test()
595 close(client_fd); in run_lookup_prog()
804 int client_fd, server_fd, err; in drop_on_lookup() local
827 err = send_byte(client_fd); in drop_on_lookup()
840 close(client_fd); in drop_on_lookup()
1118 send_byte(client_fd); in run_sk_assign_connected()
1122 close(client_fd); in run_sk_assign_connected()
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A Dns_current_pid_tgid.c124 int verdict, map, server_fd = -1, client_fd = -1; in test_current_pid_tgid_sk_msg() local
155 client_fd = connect_to_fd(server_fd, 0); in test_current_pid_tgid_sk_msg()
156 if (!ASSERT_GE(client_fd, 0, "connect_to_fd")) in test_current_pid_tgid_sk_msg()
159 err = bpf_map_update_elem(map, &key, &client_fd, BPF_ANY); in test_current_pid_tgid_sk_msg()
163 err = send(client_fd, send_msg, sizeof(send_msg), 0); in test_current_pid_tgid_sk_msg()
176 if (client_fd >= 0) in test_current_pid_tgid_sk_msg()
177 close(client_fd); in test_current_pid_tgid_sk_msg()
A Dcgroup_v1v2.c50 int server_fd, client_fd, cgroup_fd; in test_cgroup_v1v2() local
57 client_fd = connect_to_fd_opts(server_fd, &opts); in test_cgroup_v1v2()
58 if (!ASSERT_GE(client_fd, 0, "client_fd")) { in test_cgroup_v1v2()
62 close(client_fd); in test_cgroup_v1v2()
A Dxdp_synproxy.c60 int server_fd = -1, client_fd = -1, accept_fd = -1; in test_synproxy() local
135 client_fd = connect_to_fd(server_fd, 10000); in test_synproxy()
136 if (!ASSERT_GE(client_fd, 0, "connect_to_fd")) in test_synproxy()
161 if (client_fd >= 0) in test_synproxy()
162 close(client_fd); in test_synproxy()
A Dbpf_nf.c53 int srv_fd = -1, client_fd = -1, srv_client_fd = -1; in test_bpf_nf_ct() local
80 client_fd = connect_to_server(srv_fd); in test_bpf_nf_ct()
81 if (!ASSERT_GE(client_fd, 0, "connect_to_server")) in test_bpf_nf_ct()
133 if (client_fd != -1) in test_bpf_nf_ct()
134 close(client_fd); in test_bpf_nf_ct()
A Dcgrp_local_storage.c87 int server_fd = 0, client_fd = 0, err = 0; in test_attach_cgroup() local
117 client_fd = connect_to_fd(server_fd, 0); in test_attach_cgroup()
118 if (!ASSERT_GE(client_fd, 0, "connect_to_fd")) in test_attach_cgroup()
126 err = getsockname(client_fd, (struct sockaddr *)&addr, &addr_len); in test_attach_cgroup()
134 close(client_fd); in test_attach_cgroup()
A Dtc_redirect.c409 int listen_fd = -1, accept_fd = -1, client_fd = -1; in test_tcp() local
427 client_fd = connect_to_fd(listen_fd, TIMEOUT_MILLIS); in test_tcp()
428 if (!ASSERT_GE(client_fd, 0, "connect_to_fd")) in test_tcp()
438 n = write(client_fd, buf, sizeof(buf)); in test_tcp()
452 if (client_fd >= 0) in test_tcp()
453 close(client_fd); in test_tcp()
660 if (!ASSERT_GE(client_fd, 0, "connect_to_fd")) in test_inet_dtime()
670 n = write(client_fd, buf, sizeof(buf)); in test_inet_dtime()
675 snd_tstamp(client_fd, buf, sizeof(buf)); in test_inet_dtime()
683 if (client_fd != -1) in test_inet_dtime()
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A Dcg_storage_multi.c59 int server_fd = -1, client_fd = -1; in connect_send() local
70 client_fd = connect_to_fd(server_fd, 0); in connect_send()
71 if (client_fd < 0) in connect_send()
74 if (send(client_fd, &message, sizeof(message), 0) < 0) in connect_send()
83 close(client_fd); in connect_send()
A Dlsm_cgroup.c70 int listen_fd, client_fd, accepted_fd; in test_lsm_cgroup_functional() local
222 client_fd = connect_to_fd(listen_fd, 0); in test_lsm_cgroup_functional()
223 ASSERT_GE(client_fd, 0, "connect_to_fd"); in test_lsm_cgroup_functional()
270 close(client_fd); in test_lsm_cgroup_functional()
/linux/tools/testing/selftests/net/
A Dbind_timewait.c45 int server_fd, client_fd, child_fd, ret; in create_timewait_socket() local
61 client_fd = socket(AF_INET, SOCK_STREAM, 0); in create_timewait_socket()
62 ASSERT_GT(client_fd, 0); in create_timewait_socket()
64 ret = connect(client_fd, (struct sockaddr *)&self->addr, self->addrlen); in create_timewait_socket()
72 close(client_fd); in create_timewait_socket()
A Dncdevmem.c258 int client_fd; in do_server() local
334 client_fd = accept(socket_fd, &client_addr, &client_addr_len); in do_server()
358 ret = recvmsg(client_fd, &msg, MSG_SOCK_DEVMEM); in do_server()
431 ret = setsockopt(client_fd, SOL_SOCKET, in do_server()
455 close(client_fd); in do_server()
/linux/tools/testing/vsock/
A Dutil.c113 int client_fd, ret; in vsock_bind_connect() local
115 client_fd = socket(AF_VSOCK, type, 0); in vsock_bind_connect()
116 if (client_fd < 0) { in vsock_bind_connect()
121 if (bind(client_fd, (struct sockaddr *)&sa_client, sizeof(sa_client))) { in vsock_bind_connect()
138 return client_fd; in vsock_bind_connect()
237 int fd, client_fd, old_errno; in vsock_accept() local
245 client_fd = accept(fd, &clientaddr.sa, &clientaddr_len); in vsock_accept()
247 } while (client_fd < 0 && errno == EINTR); in vsock_accept()
254 if (client_fd < 0) in vsock_accept()
255 return client_fd; in vsock_accept()
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A Dvsock_perf.c142 int client_fd; in run_receiver() local
179 client_fd = accept(fd, &clientaddr.sa, &clientaddr_len); in run_receiver()
181 if (client_fd < 0) in run_receiver()
184 vsock_increase_buf_size(client_fd); in run_receiver()
186 if (setsockopt(client_fd, SOL_SOCKET, SO_RCVLOWAT, in run_receiver()
206 fds.fd = client_fd; in run_receiver()
250 close(client_fd); in run_receiver()
A Dvsock_diag_test.c406 int client_fd; in test_connect_server() local
408 client_fd = vsock_stream_accept(VMADDR_CID_ANY, opts->peer_port, NULL); in test_connect_server()
409 if (client_fd < 0) { in test_connect_server()
417 st = find_vsock_stat(&sockets, client_fd); in test_connect_server()
423 close(client_fd); in test_connect_server()
A Dvsock_test.c1194 int listen_fd, client_fd, i; in test_double_bind_connect_server() local
1205 client_fd = accept(listen_fd, (struct sockaddr *)&sa_client, in test_double_bind_connect_server()
1208 } while (client_fd < 0 && errno == EINTR); in test_double_bind_connect_server()
1211 if (client_fd < 0) { in test_double_bind_connect_server()
1217 vsock_wait_remote_close(client_fd); in test_double_bind_connect_server()
1225 int i, client_fd; in test_double_bind_connect_client() local
1239 close(client_fd); in test_double_bind_connect_client()
1247 int client_fd; in test_unsent_bytes_server() local
1250 if (client_fd < 0) { in test_unsent_bytes_server()
1255 recv_buf(client_fd, buf, sizeof(buf), 0, sizeof(buf)); in test_unsent_bytes_server()
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/linux/tools/testing/selftests/landlock/
A Dnet_test.c518 client_fd = bind_fd; in test_bind_and_connect()
521 client_fd = accept(bind_fd, NULL, 0); in test_bind_and_connect()
522 ASSERT_LE(0, client_fd); in test_bind_and_connect()
534 if (client_fd != bind_fd) in test_bind_and_connect()
535 EXPECT_LE(0, close(client_fd)); in test_bind_and_connect()
727 int bind_fd, client_fd, status; in TEST_F() local
812 client_fd = bind_fd; in TEST_F()
814 client_fd = accept(bind_fd, NULL, 0); in TEST_F()
815 ASSERT_LE(0, client_fd); in TEST_F()
823 if (client_fd != bind_fd) in TEST_F()
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/linux/fs/notify/fanotify/
A Dfanotify_user.c254 int client_fd; in create_fd() local
257 client_fd = get_unused_fd_flags(group->fanotify_data.f_flags); in create_fd()
258 if (client_fd < 0) in create_fd()
259 return client_fd; in create_fd()
276 put_unused_fd(client_fd); in create_fd()
277 client_fd = PTR_ERR(new_file); in create_fd()
282 return client_fd; in create_fd()
/linux/tools/testing/selftests/bpf/
A Dnetwork_helpers.h76 int connect_fd_to_fd(int client_fd, int server_fd, int timeout_ms);

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