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Searched refs:sock_fd (Results 1 – 25 of 28) sorted by relevance

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/linux/tools/testing/selftests/net/
H A Dbind_bhash.c33 int sock_fd, reuse = 1, err; in bind_socket() local
36 sock_fd = socket(domain, SOCK_STREAM, 0); in bind_socket()
37 if (sock_fd < 0) { in bind_socket()
39 return sock_fd; in bind_socket()
52 err = setsockopt(sock_fd, SOL_SOCKET, opt, &reuse, sizeof(reuse)); in bind_socket()
59 err = bind(sock_fd, res->ai_addr, res->ai_addrlen); in bind_socket()
65 return sock_fd; in bind_socket()
68 close(sock_fd); in bind_socket()
74 int sock_fd, i; in setup() local
78 sock_fd = bind_socket(SO_REUSEPORT, setup_addr); in setup()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dsockopt_multi.c8 int cg_child, int sock_fd) in run_getsockopt_test() argument
19 err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1); in run_getsockopt_test()
27 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
51 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
76 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
95 err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1); in run_getsockopt_test()
103 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
119 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
131 err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1); in run_getsockopt_test()
139 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
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H A Dcgroup_getset_retval.c19 static void test_setsockopt_set(int cgroup_fd, int sock_fd) in test_setsockopt_set() argument
38 if (!ASSERT_ERR(setsockopt(sock_fd, SOL_SOCKET, SO_REUSEADDR, in test_setsockopt_set()
55 static void test_setsockopt_set_and_get(int cgroup_fd, int sock_fd) in test_setsockopt_set_and_get() argument
78 if (!ASSERT_ERR(setsockopt(sock_fd, SOL_SOCKET, SO_REUSEADDR, in test_setsockopt_set_and_get()
98 static void test_setsockopt_default_zero(int cgroup_fd, int sock_fd) in test_setsockopt_default_zero() argument
117 if (!ASSERT_OK(setsockopt(sock_fd, SOL_SOCKET, SO_REUSEADDR, in test_setsockopt_default_zero()
134 static void test_setsockopt_default_zero_and_set(int cgroup_fd, int sock_fd) in test_setsockopt_default_zero_and_set() argument
158 if (!ASSERT_ERR(setsockopt(sock_fd, SOL_SOCKET, SO_REUSEADDR, in test_setsockopt_default_zero_and_set()
178 static void test_setsockopt_override(int cgroup_fd, int sock_fd) in test_setsockopt_override() argument
207 if (!ASSERT_ERR(setsockopt(sock_fd, SOL_SOCKET, SO_REUSEADDR, in test_setsockopt_override()
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H A Dsockopt_qos_to_cc.c7 static void run_setsockopt_test(int cg_fd, int sock_fd) in run_setsockopt_test() argument
15 err = setsockopt(sock_fd, SOL_IPV6, IPV6_TCLASS, &buf, sizeof(buf)); in run_setsockopt_test()
21 err = getsockopt(sock_fd, SOL_TCP, TCP_CONGESTION, cc, &optlen); in run_setsockopt_test()
34 int sock_fd = -1; in test_sockopt_qos_to_cc() local
47 sock_fd = socket(AF_INET6, SOCK_STREAM, 0); in test_sockopt_qos_to_cc()
48 if (!ASSERT_GE(sock_fd, 0, "v6 socket open")) in test_sockopt_qos_to_cc()
51 err = setsockopt(sock_fd, SOL_TCP, TCP_CONGESTION, &cc_cubic, in test_sockopt_qos_to_cc()
63 run_setsockopt_test(cg_fd, sock_fd); in test_sockopt_qos_to_cc()
66 if (sock_fd != -1) in test_sockopt_qos_to_cc()
67 close(sock_fd); in test_sockopt_qos_to_cc()
H A Dcgroup_mprog_ordering.c7 static int run_getsockopt_test(int cg_parent, int sock_fd, bool has_relative_fd) in run_getsockopt_test() argument
41 err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen); in run_getsockopt_test()
61 int cg_parent = -1, sock_fd = -1; in test_cgroup_mprog_ordering() local
67 sock_fd = socket(AF_INET, SOCK_STREAM, 0); in test_cgroup_mprog_ordering()
68 if (!ASSERT_GE(sock_fd, 0, "socket")) in test_cgroup_mprog_ordering()
71 ASSERT_OK(run_getsockopt_test(cg_parent, sock_fd, false), "getsockopt_test_1"); in test_cgroup_mprog_ordering()
72 ASSERT_OK(run_getsockopt_test(cg_parent, sock_fd, true), "getsockopt_test_2"); in test_cgroup_mprog_ordering()
75 close(sock_fd); in test_cgroup_mprog_ordering()
H A Dprobe_user.c15 int err, results_map_fd, sock_fd, duration = 0; in serial_test_probe_user()
79 sock_fd = socket(AF_INET, SOCK_STREAM, 0); in serial_test_probe_user()
80 if (CHECK(sock_fd < 0, "create_sock_fd", "err %d\n", sock_fd)) in serial_test_probe_user()
83 connect(sock_fd, &curr, sizeof(curr)); in serial_test_probe_user()
84 close(sock_fd); in serial_test_probe_user()
16 int err, results_map_fd, sock_fd, duration = 0; serial_test_probe_user() local
H A Dconnect_ping.c34 int sock_fd; in subtest() local
52 sock_fd = socket(family, SOCK_DGRAM, protocol); in subtest()
53 if (!ASSERT_GE(sock_fd, 0, "sock-create")) in subtest()
56 if (!ASSERT_OK(connect(sock_fd, sa, sa_len), "connect")) in subtest()
68 if (!ASSERT_OK(getsockname(sock_fd, sa, &sa_len), in subtest()
93 close(sock_fd); in subtest()
H A Dbpf_iter.c1198 int sock_fd = -1; in test_bpf_sk_storage_delete() local
1208 sock_fd = socket(AF_INET6, SOCK_STREAM, 0); in test_bpf_sk_storage_delete()
1209 if (!ASSERT_GE(sock_fd, 0, "socket")) in test_bpf_sk_storage_delete()
1212 err = bpf_map_update_elem(map_fd, &sock_fd, &val, BPF_NOEXIST); in test_bpf_sk_storage_delete()
1236 err = bpf_map_lookup_elem(map_fd, &sock_fd, &val); in test_bpf_sk_storage_delete()
1251 if (sock_fd >= 0) in test_bpf_sk_storage_delete()
1252 close(sock_fd); in test_bpf_sk_storage_delete()
1266 int sock_fd = -1; in test_bpf_sk_storage_get() local
1272 sock_fd = socket(AF_INET6, SOCK_STREAM, 0); in test_bpf_sk_storage_get()
1273 if (!ASSERT_GE(sock_fd, 0, "socket")) in test_bpf_sk_storage_get()
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H A Dxdp_metadata.c207 int sock_fd, err = 0; in generate_packet_inet() local
215 sock_fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); in generate_packet_inet()
216 if (!ASSERT_GE(sock_fd, 0, "socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)")) in generate_packet_inet()
217 return sock_fd; in generate_packet_inet()
219 err = sendto(sock_fd, udp_payload, UDP_PAYLOAD_BYTES, MSG_DONTWAIT, in generate_packet_inet()
223 close(sock_fd); in generate_packet_inet()
364 int sock_fd; in test_xdp_metadata() local
454 sock_fd = xsk_socket__fd(rx_xsk.socket); in test_xdp_metadata()
455 ret = bpf_map_update_elem(bpf_map__fd(bpf_obj->maps.xsk), &queue_id, &sock_fd, 0); in test_xdp_metadata()
H A Dtoken.c287 static void child(int sock_fd, struct bpffs_opts *opts, child_callback_fn callback) in child()
335 err = sendfd(sock_fd, fs_fd); in child()
342 err = read(sock_fd, &one, sizeof(one)); in child()
395 err = sendfd(sock_fd, token_fd); in child()
407 zclose(sock_fd); in child()
438 static void parent(int child_pid, struct bpffs_opts *bpffs_opts, int sock_fd) in parent()
443 err = recvfd(sock_fd, &fs_fd); in parent()
454 err = write(sock_fd, &one, sizeof(one)); in parent()
460 err = recvfd(sock_fd, &token_fd); in parent()
468 zclose(sock_fd); in parent()
281 child(int sock_fd,struct bpffs_opts * opts,child_callback_fn callback) child() argument
432 parent(int child_pid,struct bpffs_opts * bpffs_opts,int sock_fd) parent() argument
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H A Dsockmap_basic.c300 __s64 *sock_fd = NULL; in test_sockmap_copy() local
319 sock_fd = calloc(num_sockets, sizeof(*sock_fd)); in test_sockmap_copy()
320 if (!ASSERT_OK_PTR(sock_fd, "calloc(sock_fd)")) in test_sockmap_copy()
324 sock_fd[i] = -1; in test_sockmap_copy()
329 sock_fd[i] = connected_socket_v4(); in test_sockmap_copy()
330 if (!ASSERT_NEQ(sock_fd[i], -1, "connected_socket_v4")) in test_sockmap_copy()
333 err = bpf_map_update_elem(src_fd, &i, &sock_fd[i], BPF_NOEXIST); in test_sockmap_copy()
369 for (i = 0; sock_fd && i < num_sockets; i++) in test_sockmap_copy()
370 if (sock_fd[i] >= 0) in test_sockmap_copy()
371 close(sock_fd[i]); in test_sockmap_copy()
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H A Dsockopt.c1075 int sock_fd, err, prog_fd, link_fd = -1; in run_test() local
1106 sock_fd = socket(AF_INET, SOCK_STREAM, 0); in run_test()
1107 if (sock_fd < 0) { in run_test()
1121 err = call_setsockopt(use_io_uring, sock_fd, test->set_level, in run_test()
1150 err = call_getsockopt(use_io_uring, sock_fd, test->get_level, in run_test()
1185 close(sock_fd); in run_test()
H A Dsocket_helpers.h418 static inline const char *socket_kind_to_str(int sock_fd) in socket_kind_to_str() argument
424 if (getsockopt(sock_fd, SOL_SOCKET, SO_DOMAIN, &domain, &opt_len)) in socket_kind_to_str()
428 if (getsockopt(sock_fd, SOL_SOCKET, SO_TYPE, &type, &opt_len)) in socket_kind_to_str()
H A Dassign_reuse.c16 static int attach_reuseport(int sock_fd, int prog_fd) in attach_reuseport() argument
18 return setsockopt(sock_fd, SOL_SOCKET, SO_ATTACH_REUSEPORT_EBPF, in attach_reuseport()
/linux/tools/testing/selftests/namespaces/
H A Dsiocgskns_test.c42 int sock_fd, netns_fd, current_netns_fd; in TEST() local
46 sock_fd = socket(AF_INET, SOCK_STREAM, 0); in TEST()
47 ASSERT_GE(sock_fd, 0); in TEST()
50 netns_fd = ioctl(sock_fd, SIOCGSKNS); in TEST()
52 close(sock_fd); in TEST()
67 close(sock_fd); in TEST()
79 int sock_fd, netns_fd, test_fd; in TEST() local
101 sock_fd = socket(AF_INET, SOCK_DGRAM, 0); in TEST()
102 if (sock_fd < 0) { in TEST()
125 memcpy(CMSG_DATA(cmsg), &sock_fd, sizeof(int)); in TEST()
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/linux/tools/testing/selftests/drivers/net/
H A Dxdp_helper.c
/linux/arch/um/drivers/
H A Dport_user.c151 int sock_fd; member
159 dup2(data->sock_fd, 0); in port_pre_exec()
160 dup2(data->sock_fd, 1); in port_pre_exec()
161 dup2(data->sock_fd, 2); in port_pre_exec()
162 close(data->sock_fd); in port_pre_exec()
199 { .sock_fd = new, in port_connection()
/linux/tools/testing/selftests/landlock/
H A Dnet_test.c189 static int bind_variant_addrlen(const int sock_fd, in bind_variant_addrlen() argument
198 ret = bind(sock_fd, &srv->ipv4_addr, addrlen); in bind_variant_addrlen()
202 ret = bind(sock_fd, &srv->ipv6_addr, addrlen); in bind_variant_addrlen()
206 ret = bind(sock_fd, &srv->unix_addr, addrlen); in bind_variant_addrlen()
219 static int bind_variant(const int sock_fd, in bind_variant() argument
222 return bind_variant_addrlen(sock_fd, srv, get_addrlen(srv, false)); in bind_variant()
225 static int connect_variant_addrlen(const int sock_fd, in connect_variant_addrlen() argument
234 ret = connect(sock_fd, &srv->ipv4_addr, addrlen); in connect_variant_addrlen()
238 ret = connect(sock_fd, &srv->ipv6_addr, addrlen); in connect_variant_addrlen()
242 ret = connect(sock_fd, in connect_variant_addrlen()
255 connect_variant(const int sock_fd,const struct service_fixture * const srv) connect_variant() argument
1980 int ruleset_fd, sock_fd; TEST_F() local
2008 int ruleset_fd, sock_fd; TEST_F() local
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/linux/drivers/infiniband/hw/usnic/
H A Dusnic_transport.c144 struct socket *usnic_transport_get_socket(int sock_fd) in usnic_transport_get_socket() argument
151 sock = sockfd_lookup(sock_fd, &err); in usnic_transport_get_socket()
154 sock_fd, err); in usnic_transport_get_socket()
H A Dusnic_ib_qp_grp.c266 int sock_fd; in create_udp_flow() local
278 sock_fd = trans_spec->udp.sock_fd; in create_udp_flow()
281 sock = usnic_transport_get_socket(sock_fd); in create_udp_flow()
290 usnic_err("Protocol for fd %d is not UDP", sock_fd); in create_udp_flow()
H A Dusnic_transport.h57 struct socket *usnic_transport_get_socket(int sock_fd);
/linux/tools/testing/selftests/bpf/
H A Dtest_progs.c1462 int sock_fd; member
1465 static int read_prog_test_msg(int sock_fd, struct msg *msg, enum msg_type type) in read_prog_test_msg() argument
1467 if (recv_message(sock_fd, msg) < 0) in read_prog_test_msg()
1478 static int dispatch_thread_read_log(int sock_fd, char **log_buf, size_t *log_cnt) in dispatch_thread_read_log() argument
1490 if (read_prog_test_msg(sock_fd, &msg, MSG_TEST_LOG)) { in dispatch_thread_read_log()
1506 static int dispatch_thread_send_subtests(int sock_fd, struct test_state *state) in dispatch_thread_send_subtests() argument
1519 if (read_prog_test_msg(sock_fd, &msg, MSG_SUBTEST_DONE)) in dispatch_thread_send_subtests()
1529 if (dispatch_thread_read_log(sock_fd, in dispatch_thread_send_subtests()
1541 int sock_fd; in dispatch_thread() local
1543 sock_fd = data->sock_fd; in dispatch_thread()
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H A Dxdp_hw_metadata.c865 int sock_fd = xsk_socket__fd(rx_xsk[i].socket); in main() local
868 printf("map[%d] = %d\n", queue_id, sock_fd); in main()
869 ret = bpf_map_update_elem(bpf_map__fd(bpf_obj->maps.xsk), &queue_id, &sock_fd, 0); in main()
H A Dxsk.c450 int map_fd, sock_fd; in xsk_update_xskmap() local
453 sock_fd = xsk_socket__fd(xsk); in xsk_update_xskmap()
455 return bpf_map_update_elem(map_fd, &index, &sock_fd, 0); in xsk_update_xskmap()
/linux/tools/perf/
H A Dbuiltin-daemon.c808 static int handle_server_socket(struct daemon *daemon, int sock_fd) in handle_server_socket() argument
814 fd = accept(sock_fd, NULL, NULL); in handle_server_socket()
1254 int sock_fd = -1, conf_fd = -1, signal_fd = -1; in __cmd_start() local
1294 sock_fd = setup_server_socket(daemon); in __cmd_start()
1295 if (sock_fd < 0) in __cmd_start()
1306 sock_pos = fdarray__add(&fda, sock_fd, POLLIN|POLLERR|POLLHUP, 0); in __cmd_start()
1329 err = handle_server_socket(daemon, sock_fd); in __cmd_start()
1346 if (sock_fd != -1) in __cmd_start()
1347 close(sock_fd); in __cmd_start()

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