| /linux-6.6.21/tools/testing/selftests/filesystems/epoll/ |
| D | epoll_wakeup_test.c | 19 int sfd[4]; member
136 write(ctx->sfd[1], "w", 1); in emitter_entry1()
148 write(ctx->sfd[1], "w", 1); in emitter_entry2()
149 write(ctx->sfd[3], "w", 1); in emitter_entry2()
166 int sfd[2]; in TEST() local
169 ASSERT_EQ(socketpair(AF_UNIX, SOCK_STREAM, 0, sfd), 0); in TEST()
175 ASSERT_EQ(epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e), 0); in TEST()
177 ASSERT_EQ(write(sfd[1], "w", 1), 1); in TEST()
183 close(sfd[0]); in TEST()
184 close(sfd[1]); in TEST()
[all …]
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| /linux-6.6.21/tools/testing/selftests/bpf/prog_tests/ |
| D | setget_sockopt.c | 45 int sfd, cfd; in test_tcp() local
49 sfd = start_server(family, SOCK_STREAM, in test_tcp()
51 if (!ASSERT_GE(sfd, 0, "start_server")) in test_tcp()
54 cfd = connect_to_fd(sfd, 0); in test_tcp()
56 close(sfd); in test_tcp()
59 close(sfd); in test_tcp()
73 int sfd; in test_udp() local
77 sfd = start_server(family, SOCK_DGRAM, in test_udp()
79 if (!ASSERT_GE(sfd, 0, "start_server")) in test_udp()
81 close(sfd); in test_udp()
[all …]
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| D | sockmap_listen.c | 1346 int sfd[2]; in unix_redir_to_connected() local
1352 if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd)) in unix_redir_to_connected()
1354 c0 = sfd[0], p0 = sfd[1]; in unix_redir_to_connected()
1356 if (socketpair(AF_UNIX, sotype | SOCK_NONBLOCK, 0, sfd)) in unix_redir_to_connected()
1358 c1 = sfd[0], p1 = sfd[1]; in unix_redir_to_connected()
1481 int sfd[2]; in vsock_unix_redir_connectible() local
1488 if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK, 0, sfd)) in vsock_unix_redir_connectible()
1491 u0 = sfd[0]; in vsock_unix_redir_connectible()
1492 u1 = sfd[1]; in vsock_unix_redir_connectible()
1754 int sfd[2]; in inet_unix_redir_to_connected() local
[all …]
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| /linux-6.6.21/ipc/ |
| D | shm.c | 278 static int __shm_open(struct shm_file_data *sfd) in __shm_open() argument
282 shp = shm_lock(sfd->ns, sfd->id); in __shm_open()
287 if (shp->shm_file != sfd->file) { in __shm_open()
304 struct shm_file_data *sfd = shm_file_data(file); in shm_open() local
308 if (sfd->vm_ops->open) in shm_open()
309 sfd->vm_ops->open(vma); in shm_open()
311 err = __shm_open(sfd); in shm_open()
368 static void __shm_close(struct shm_file_data *sfd) in __shm_close() argument
371 struct ipc_namespace *ns = sfd->ns; in __shm_close()
375 shp = shm_lock(ns, sfd->id); in __shm_close()
[all …]
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| /linux-6.6.21/net/mptcp/ |
| D | sockopt.c | 966 static int mptcp_put_subflow_data(struct mptcp_subflow_data *sfd, in mptcp_put_subflow_data() argument
971 u32 copylen = min_t(u32, sfd->size_subflow_data, sizeof(*sfd)); in mptcp_put_subflow_data()
974 copied += sfd->size_subflow_data; in mptcp_put_subflow_data()
981 if (copy_to_user(optval, sfd, copylen)) in mptcp_put_subflow_data()
987 static int mptcp_get_subflow_data(struct mptcp_subflow_data *sfd, in mptcp_get_subflow_data() argument
999 BUILD_BUG_ON(sizeof(*sfd) != MIN_INFO_OPTLEN_SIZE); in mptcp_get_subflow_data()
1004 memset(sfd, 0, sizeof(*sfd)); in mptcp_get_subflow_data()
1006 copylen = min_t(unsigned int, len, sizeof(*sfd)); in mptcp_get_subflow_data()
1007 if (copy_from_user(sfd, optval, copylen)) in mptcp_get_subflow_data()
1011 if (sfd->size_subflow_data > INT_MAX || in mptcp_get_subflow_data()
[all …]
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | test_maps.c | 664 int err, i, fd, udp, sfd[6] = {0xdeadbeef}; in test_sockmap() local
676 sfd[i] = socket(AF_INET, SOCK_STREAM, 0); in test_sockmap()
677 if (sfd[i] < 0) in test_sockmap()
679 err = setsockopt(sfd[i], SOL_SOCKET, SO_REUSEADDR, in test_sockmap()
685 err = ioctl(sfd[i], FIONBIO, (char *)&one); in test_sockmap()
694 err = bind(sfd[i], (struct sockaddr *)&addr, sizeof(addr)); in test_sockmap()
697 err, i, sfd[i]); in test_sockmap()
700 err = listen(sfd[i], 32); in test_sockmap()
708 sfd[i] = socket(AF_INET, SOCK_STREAM, 0); in test_sockmap()
709 if (sfd[i] < 0) in test_sockmap()
[all …]
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| /linux-6.6.21/arch/um/drivers/ |
| D | slip_user.c | 130 int sfd, mfd, err; in slip_open() local
146 sfd = err; in slip_open()
148 err = set_up_tty(sfd); in slip_open()
152 pri->slave = sfd; in slip_open()
159 err = slip_tramp(argv, sfd); in slip_open()
175 err = os_set_slip(sfd); in slip_open()
184 close(sfd); in slip_open()
|
| /linux-6.6.21/drivers/base/ |
| D | arch_topology.c | 62 struct scale_freq_data *sfd; in topology_set_scale_freq_source() local
75 sfd = rcu_dereference(*per_cpu_ptr(&sft_data, cpu)); in topology_set_scale_freq_source()
78 if (!sfd || sfd->source != SCALE_FREQ_SOURCE_ARCH) { in topology_set_scale_freq_source()
93 struct scale_freq_data *sfd; in topology_clear_scale_freq_source() local
99 sfd = rcu_dereference(*per_cpu_ptr(&sft_data, cpu)); in topology_clear_scale_freq_source()
101 if (sfd && sfd->source == source) { in topology_clear_scale_freq_source()
121 struct scale_freq_data *sfd = rcu_dereference_sched(*this_cpu_ptr(&sft_data)); in topology_scale_freq_tick() local
123 if (sfd) in topology_scale_freq_tick()
124 sfd->set_freq_scale(); in topology_scale_freq_tick()
|
| /linux-6.6.21/tools/testing/selftests/net/ |
| D | tls.c | 114 int sfd, ret; in ulp_sock_pair() local
124 sfd = socket(AF_INET, SOCK_STREAM, 0); in ulp_sock_pair()
126 ret = bind(sfd, &addr, sizeof(addr)); in ulp_sock_pair()
128 ret = listen(sfd, 10); in ulp_sock_pair()
131 ret = getsockname(sfd, &addr, &len); in ulp_sock_pair()
137 *cfd = accept(sfd, &addr, &len); in ulp_sock_pair()
140 close(sfd); in ulp_sock_pair()
1878 int sfd, ret, fd; in TEST() local
1892 sfd = socket(AF_INET, SOCK_STREAM, 0); in TEST()
1894 ret = bind(sfd, &addr, sizeof(addr)); in TEST()
[all …]
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| /linux-6.6.21/Documentation/devicetree/bindings/net/ieee802154/ |
| D | cc2520.txt | 12 - sfd-gpio: GPIO spec for the SFD pin
29 sfd-gpio = <&gpio1 13 0>;
|
| /linux-6.6.21/drivers/net/ieee802154/ |
| D | cc2520.c | 1037 struct gpio_desc *sfd; in cc2520_probe() local
1088 sfd = devm_gpiod_get(&spi->dev, "sfd", GPIOD_IN); in cc2520_probe()
1089 if (IS_ERR(sfd)) { in cc2520_probe()
1091 ret = PTR_ERR(sfd); in cc2520_probe()
1133 gpiod_to_irq(sfd), in cc2520_probe()
|
| /linux-6.6.21/drivers/net/ethernet/mellanox/mlxsw/ |
| D | reg.h | 164 MLXSW_REG_DEFINE(sfd, MLXSW_REG_SFD_ID, MLXSW_REG_SFD_LEN);
170 MLXSW_ITEM32(reg, sfd, swid, 0x00, 24, 8);
204 MLXSW_ITEM32(reg, sfd, op, 0x04, 30, 2);
213 MLXSW_ITEM32(reg, sfd, record_locator, 0x04, 0, 30);
222 MLXSW_ITEM32(reg, sfd, num_rec, 0x08, 0, 8);
227 MLXSW_REG_ZERO(sfd, payload); in mlxsw_reg_sfd_pack()
236 MLXSW_ITEM32_INDEXED(reg, sfd, rec_swid, MLXSW_REG_SFD_BASE_LEN, 24, 8,
250 MLXSW_ITEM32_INDEXED(reg, sfd, rec_type, MLXSW_REG_SFD_BASE_LEN, 20, 4,
268 MLXSW_ITEM32_INDEXED(reg, sfd, rec_policy, MLXSW_REG_SFD_BASE_LEN, 18, 2,
277 MLXSW_ITEM32_INDEXED(reg, sfd, rec_a, MLXSW_REG_SFD_BASE_LEN, 16, 1,
[all …]
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| D | spectrum_switchdev.c | 1665 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); in mlxsw_sp_port_fdb_tun_uc_op4()
1693 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); in mlxsw_sp_port_fdb_tun_uc_op6_sfd_write()
1796 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); in __mlxsw_sp_port_fdb_uc_op()
1842 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); in mlxsw_sp_port_fdb_uc_lag_op()
1908 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); in mlxsw_sp_mdb_entry_write()
|
| /linux-6.6.21/drivers/net/wireless/legacy/ |
| D | wl3501.h | 274 u16 sfd; member
542 u16 sfd; member
|
| D | rayctl.h | 567 UCHAR sfd[2]; member
|
| /linux-6.6.21/Documentation/networking/ |
| D | snmp_counter.rst | 957 setsockopt(sfd, SOL_TCP, TCP_FASTOPEN, &qlen, sizeof(qlen));
|