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Searched refs:cfd (Results 1 – 25 of 30) sorted by relevance

12

/linux/tools/testing/selftests/net/
H A Dtls.c112 int *fd, int *cfd, bool *notls) in ulp_sock_pair() argument
139 *cfd = accept(sfd, &addr, &len); in ulp_sock_pair()
140 ASSERT_GE(*cfd, 0); in ulp_sock_pair()
152 ret = setsockopt(*cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); in ulp_sock_pair()
229 int fd, cfd; in FIXTURE() local
235 ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); in FIXTURE_SETUP()
241 close(self->cfd); in FIXTURE_TEARDOWN()
254 EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); in TEST_F()
296 ASSERT_EQ(setsockopt(self->cfd, SOL_TLS, TLS_RX, &tls12, tls12.len), 0); in TEST_F()
304 int fd, cfd; in FIXTURE() local
[all …]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dsetget_sockopt.c45 int sfd, cfd; in test_tcp() local
54 cfd = connect_to_fd(sfd, 0); in test_tcp()
55 if (!ASSERT_GE(cfd, 0, "connect_to_fd_server")) { in test_tcp()
60 close(cfd); in test_tcp()
91 int cfd = -1, sfd = -1, fd = -1, ret; in test_ktls() local
104 cfd = accept(sfd, NULL, 0); in test_ktls()
105 if (!ASSERT_GE(cfd, 0, "accept")) in test_ktls()
115 ret = setsockopt(cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); in test_ktls()
127 ret = setsockopt(cfd, SOL_TLS, TLS_RX, &aes128, sizeof(aes128)); in test_ktls()
138 ret = read(cfd, &buf, sizeof(buf)); in test_ktls()
[all …]
H A Dnet_timestamping.c150 int sfd = -1, cfd = -1; in test_tcp() local
186 cfd = connect_to_fd(sfd, 0); in test_tcp()
187 if (!ASSERT_OK_FD(cfd, "connect_to_fd_server")) in test_tcp()
196 ret = setsockopt(cfd, SOL_SOCKET, SO_TIMESTAMPING, in test_tcp()
206 ret = write(cfd, buf, sizeof(buf)); in test_tcp()
211 test_socket_timestamping(cfd); in test_tcp()
222 if (cfd >= 0) in test_tcp()
223 close(cfd); in test_tcp()
H A Dlwt_seg6local.c122 int sfd, cfd; in test_lwt_seg6local() local
142 cfd = start_server_str(AF_INET6, SOCK_DGRAM, "fb00::1", CLIENT_PORT, NULL); in test_lwt_seg6local()
143 if (!ASSERT_OK_FD(cfd, "start client")) in test_lwt_seg6local()
156 bytes = sendto(cfd, foobar, sizeof(foobar), 0, in test_lwt_seg6local()
168 close(cfd); in test_lwt_seg6local()
H A Dmptcp.c87 int err, cfd = client_fd; in verify_tsk() local
90 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_tsk()
126 int err, cfd = client_fd; in verify_msk() local
134 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_msk()
/linux/drivers/net/can/rockchip/
H A Drockchip_canfd-tx.c13 const struct canfd_frame *cfd; in rkcanfd_tx_tail_is_eff() local
31 cfd = (struct canfd_frame *)skb->data; in rkcanfd_tx_tail_is_eff()
33 return cfd->can_id & CAN_EFF_FLAG; in rkcanfd_tx_tail_is_eff()
71 const struct canfd_frame *cfd; in rkcanfd_start_xmit() local
91 cfd = (struct canfd_frame *)skb->data; in rkcanfd_start_xmit()
93 if (cfd->can_id & CAN_EFF_FLAG) { in rkcanfd_start_xmit()
95 reg_id = FIELD_PREP(RKCANFD_REG_FD_ID_EFF, cfd->can_id); in rkcanfd_start_xmit()
98 reg_id = FIELD_PREP(RKCANFD_REG_FD_ID_SFF, cfd->can_id); in rkcanfd_start_xmit()
101 if (cfd->can_id & CAN_RTR_FLAG) in rkcanfd_start_xmit()
107 if (cfd->flags & CANFD_BRS) in rkcanfd_start_xmit()
[all …]
H A Drockchip_canfd-rx.c56 struct canfd_frame *cfd) in rkcanfd_fifo_header_to_cfd_header() argument
58 unsigned int len = sizeof(*cfd) - sizeof(cfd->data); in rkcanfd_fifo_header_to_cfd_header()
62 cfd->can_id = FIELD_GET(RKCANFD_REG_FD_ID_EFF, header->id) | in rkcanfd_fifo_header_to_cfd_header()
65 cfd->can_id = FIELD_GET(RKCANFD_REG_FD_ID_SFF, header->id); in rkcanfd_fifo_header_to_cfd_header()
72 cfd->len = can_fd_dlc2len(dlc); in rkcanfd_fifo_header_to_cfd_header()
77 cfd->flags |= CANFD_FDF; in rkcanfd_fifo_header_to_cfd_header()
80 cfd->flags |= CANFD_BRS; in rkcanfd_fifo_header_to_cfd_header()
82 cfd->len = can_cc_dlc2len(dlc); in rkcanfd_fifo_header_to_cfd_header()
85 cfd->can_id |= CAN_RTR_FLAG; in rkcanfd_fifo_header_to_cfd_header()
91 return len + cfd->len; in rkcanfd_fifo_header_to_cfd_header()
[all …]
/linux/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-tx.c36 const struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in mcp251xfd_tx_obj_from_skb() local
43 if (cfd->can_id & CAN_EFF_FLAG) { in mcp251xfd_tx_obj_from_skb()
46 sid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_SID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
47 eid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_EID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
54 id = FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
64 if (cfd->can_id & CAN_RTR_FLAG) in mcp251xfd_tx_obj_from_skb()
67 len_sanitized = canfd_sanitize_len(cfd->len); in mcp251xfd_tx_obj_from_skb()
71 if (cfd->flags & CANFD_ESI) in mcp251xfd_tx_obj_from_skb()
76 if (cfd->flags & CANFD_BRS) in mcp251xfd_tx_obj_from_skb()
79 dlc = can_fd_len2dlc(cfd->len); in mcp251xfd_tx_obj_from_skb()
[all …]
H A Dmcp251xfd-rx.c124 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in mcp251xfd_hw_rx_obj_to_skb() local
133 cfd->can_id = CAN_EFF_FLAG | in mcp251xfd_hw_rx_obj_to_skb()
137 cfd->can_id = FIELD_GET(MCP251XFD_OBJ_ID_SID_MASK, in mcp251xfd_hw_rx_obj_to_skb()
146 cfd->flags |= CANFD_ESI; in mcp251xfd_hw_rx_obj_to_skb()
149 cfd->flags |= CANFD_BRS; in mcp251xfd_hw_rx_obj_to_skb()
151 cfd->len = can_fd_dlc2len(dlc); in mcp251xfd_hw_rx_obj_to_skb()
154 cfd->can_id |= CAN_RTR_FLAG; in mcp251xfd_hw_rx_obj_to_skb()
156 can_frame_set_cc_len((struct can_frame *)cfd, dlc, in mcp251xfd_hw_rx_obj_to_skb()
161 memcpy(cfd->data, hw_rx_obj->data, cfd->len); in mcp251xfd_hw_rx_obj_to_skb()
171 struct canfd_frame *cfd; in mcp251xfd_handle_rxif_one() local
[all …]
/linux/tools/testing/selftests/gpio/
H A Dgpio-mockup-cdev.c21 static int request_line_v2(int cfd, unsigned int offset, in request_line_v2() argument
39 ret = ioctl(cfd, GPIO_V2_GET_LINE_IOCTL, &req); in request_line_v2()
59 static int request_line_v1(int cfd, unsigned int offset, in request_line_v1() argument
73 ret = ioctl(cfd, GPIO_GET_LINEHANDLE_IOCTL, &req); in request_line_v1()
119 int opt, ret, cfd, lfd; in main() local
168 cfd = open(chip, 0); in main()
169 if (cfd == -1) { in main()
175 lfd = request_line_v1(cfd, offset, flags_v1, val); in main()
177 lfd = request_line_v2(cfd, offset, flags_v2, val); in main()
179 close(cfd); in main()
/linux/kernel/
H A Dsmp.c56 struct call_function_data *cfd = &per_cpu(cfd_data, cpu); in smpcfd_prepare_cpu() local
58 if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL, in smpcfd_prepare_cpu()
61 if (!zalloc_cpumask_var_node(&cfd->cpumask_ipi, GFP_KERNEL, in smpcfd_prepare_cpu()
63 free_cpumask_var(cfd->cpumask); in smpcfd_prepare_cpu()
66 cfd->csd = alloc_percpu(call_single_data_t); in smpcfd_prepare_cpu()
67 if (!cfd->csd) { in smpcfd_prepare_cpu()
68 free_cpumask_var(cfd->cpumask); in smpcfd_prepare_cpu()
69 free_cpumask_var(cfd->cpumask_ipi); in smpcfd_prepare_cpu()
78 struct call_function_data *cfd = &per_cpu(cfd_data, cpu); in smpcfd_dead_cpu() local
80 free_cpumask_var(cfd in smpcfd_dead_cpu()
786 struct call_function_data *cfd; smp_call_function_many_cond() local
[all...]
/linux/arch/loongarch/include/asm/
H A Dtime.h22 unsigned int cfm, cfd; in calc_const_freq() local
31 cfd = (res >> 16) & 0xffff; in calc_const_freq()
33 if (!base_freq || !cfm || !cfd) in calc_const_freq()
36 return (base_freq * cfm / cfd); in calc_const_freq()
/linux/tools/testing/selftests/net/af_unix/
H A Dtest_unix_oob.c
H A Dscm_pidfd.c411 int cfd; in client() local
417 cfd = socket(AF_UNIX, variant->type, 0); in client()
418 if (cfd < 0) { in client()
426 if (bind(cfd, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen)) { in client()
432 if (connect(cfd, (struct sockaddr *)&self->server_addr.listen_addr, in client()
438 if (sk_enable_cred_pass(cfd)) { in client()
445 if (cmsg_check(cfd)) { in client()
451 if (send(cfd, "y", sizeof(char), 0) == -1) { in client()
461 if (getsockopt(cfd, SOL_SOCKET, SO_PEERCRED, &peer_cred, &len)) { in client()
467 if (getsockopt(cfd, SOL_SOCKET, SO_PEERPIDFD, &peer_pidfd, &len)) { in client()
/linux/drivers/net/can/usb/peak_usb/
H A Dpcan_usb_fd.c535 struct canfd_frame *cfd; in pcan_usb_fd_decode_canmsg() local
547 skb = alloc_canfd_skb(netdev, &cfd); in pcan_usb_fd_decode_canmsg()
552 cfd->flags |= CANFD_BRS; in pcan_usb_fd_decode_canmsg()
555 cfd->flags |= CANFD_ESI; in pcan_usb_fd_decode_canmsg()
557 cfd->len = can_fd_dlc2len(pucan_msg_get_dlc(rm)); in pcan_usb_fd_decode_canmsg()
560 skb = alloc_can_skb(netdev, (struct can_frame **)&cfd); in pcan_usb_fd_decode_canmsg()
564 can_frame_set_cc_len((struct can_frame *)cfd, in pcan_usb_fd_decode_canmsg()
569 cfd->can_id = le32_to_cpu(rm->can_id); in pcan_usb_fd_decode_canmsg()
572 cfd->can_id |= CAN_EFF_FLAG; in pcan_usb_fd_decode_canmsg()
575 cfd->can_id |= CAN_RTR_FLAG; in pcan_usb_fd_decode_canmsg()
[all …]
/linux/drivers/media/platform/ti/vpe/
H A Dvpdma_priv.h484 static inline int cfd_get_pkt_type(struct vpdma_cfd *cfd) in cfd_get_pkt_type() argument
486 return cfd->ctl_payload_len >> CFD_PKT_TYPE_SHFT; in cfd_get_pkt_type()
489 static inline bool cfd_get_direct(struct vpdma_cfd *cfd) in cfd_get_direct() argument
491 return (cfd->ctl_payload_len >> CFD_DIRECT_SHFT) & CFD_DIRECT_MASK; in cfd_get_direct()
494 static inline bool cfd_get_class(struct vpdma_cfd *cfd) in cfd_get_class() argument
496 return (cfd->ctl_payload_len >> CFD_CLASS_SHFT) & CFD_CLASS_MASK; in cfd_get_class()
499 static inline int cfd_get_dest(struct vpdma_cfd *cfd) in cfd_get_dest() argument
501 return (cfd->ctl_payload_len >> CFD_DEST_SHFT) & CFD_DEST_MASK; in cfd_get_dest()
504 static inline int cfd_get_payload_len(struct vpdma_cfd *cfd) in cfd_get_payload_len() argument
506 return cfd->ctl_payload_len & CFD_PAYLOAD_LEN_MASK; in cfd_get_payload_len()
/linux/samples/cgroup/
H A Dcgroup_event_listener.c25 int cfd = -1; in main() local
34 cfd = open(argv[1], O_RDONLY); in main()
35 if (cfd == -1) in main()
51 ret = snprintf(line, LINE_MAX, "%d %d %s", efd, cfd, argv[2]); in main()
/linux/drivers/net/can/usb/
H A Dnct6694_canfd.c227 struct canfd_frame *cfd; in nct6694_canfd_handle_rx() local
229 skb = alloc_canfd_skb(priv->ndev, &cfd); in nct6694_canfd_handle_rx()
235 cfd->can_id = le32_to_cpu(frame->id); in nct6694_canfd_handle_rx()
236 cfd->len = canfd_sanitize_len(frame->length); in nct6694_canfd_handle_rx()
238 cfd->can_id |= CAN_EFF_FLAG; in nct6694_canfd_handle_rx()
240 cfd->flags |= CANFD_BRS; in nct6694_canfd_handle_rx()
242 cfd->flags |= CANFD_ESI; in nct6694_canfd_handle_rx()
244 memcpy(cfd->data, frame->data, cfd->len); in nct6694_canfd_handle_rx()
456 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in nct6694_canfd_tx_work() local
458 if (cfd->flags & CANFD_BRS) in nct6694_canfd_tx_work()
[all …]
H A Desd_usb.c402 struct canfd_frame *cfd; in esd_usb_rx_can_msg() local
416 skb = alloc_canfd_skb(priv->netdev, &cfd); in esd_usb_rx_can_msg()
419 cfd = (struct canfd_frame *)cf; in esd_usb_rx_can_msg()
427 cfd->can_id = id & ESD_USB_IDMASK; in esd_usb_rx_can_msg()
431 cfd->len = can_fd_dlc2len(msg->rx.dlc); in esd_usb_rx_can_msg()
432 len = cfd->len; in esd_usb_rx_can_msg()
434 cfd->flags |= CANFD_BRS; in esd_usb_rx_can_msg()
436 cfd->flags |= CANFD_ESI; in esd_usb_rx_can_msg()
447 cfd->can_id |= CAN_EFF_FLAG; in esd_usb_rx_can_msg()
449 memcpy(cfd->data, msg->rx.data_fd, len); in esd_usb_rx_can_msg()
[all …]
H A Dgs_usb.c620 struct canfd_frame *cfd; in gs_usb_receive_bulk_callback() local
675 skb = alloc_canfd_skb(netdev, &cfd); in gs_usb_receive_bulk_callback()
679 cfd->can_id = le32_to_cpu(hf->can_id); in gs_usb_receive_bulk_callback()
680 cfd->len = data_length; in gs_usb_receive_bulk_callback()
682 cfd->flags |= CANFD_BRS; in gs_usb_receive_bulk_callback()
684 cfd->flags |= CANFD_ESI; in gs_usb_receive_bulk_callback()
686 memcpy(cfd->data, hf->canfd->data, data_length); in gs_usb_receive_bulk_callback()
846 struct canfd_frame *cfd; in gs_can_start_xmit() local
881 cfd = (struct canfd_frame *)skb->data; in gs_can_start_xmit()
883 hf->can_id = cpu_to_le32(cfd->can_id); in gs_can_start_xmit()
[all …]
/linux/tools/testing/selftests/bpf/
H A Dcgroup_helpers.c65 int fd, cfd; in __enable_controllers() local
93 cfd = open(path, O_RDWR); in __enable_controllers()
94 if (cfd < 0) { in __enable_controllers()
100 if (dprintf(cfd, "+%s\n", c) <= 0) { in __enable_controllers()
102 close(cfd); in __enable_controllers()
106 close(cfd); in __enable_controllers()
/linux/tools/accounting/
H A Dgetdelays.c467 int cfd = 0; in main() local
618 cfd = open(containerpath, O_RDONLY); in main()
619 if (cfd < 0) { in main()
624 CGROUPSTATS_CMD_ATTR_FD, &cfd, sizeof(__u32)); in main()
736 if (cfd) in main()
737 close(cfd); in main()
H A Ddelaytop.c807 int rc, cfd; in get_container_stats() local
822 cfd = open(cfg.container_path, O_RDONLY); in get_container_stats()
823 if (cfd < 0) { in get_container_stats()
830 CGROUPSTATS_CMD_ATTR_FD, &cfd, sizeof(__u32)) < 0) { in get_container_stats()
832 close(cfd); in get_container_stats()
840 close(cfd); in get_container_stats()
864 close(cfd); in get_container_stats()
/linux/Documentation/networking/
H A Dphonet.rst149 int lfd, cfd;
155 cfd = accept(lfd, NULL, NULL);
159 ssize_t len = read(cfd, buf, sizeof(buf));
163 write(cfd, msg, msglen);
/linux/drivers/net/can/usb/etas_es58x/
H A Des58x_core.c572 struct canfd_frame *cfd; in es58x_rx_can_msg() local
587 skb = alloc_canfd_skb(netdev, &cfd); in es58x_rx_can_msg()
591 cfd = (struct canfd_frame *)ccf; in es58x_rx_can_msg()
598 cfd->can_id = can_id; in es58x_rx_can_msg()
600 cfd->can_id |= CAN_EFF_FLAG; in es58x_rx_can_msg()
602 cfd->len = len; in es58x_rx_can_msg()
604 cfd->flags |= CANFD_BRS; in es58x_rx_can_msg()
606 cfd->flags |= CANFD_ESI; in es58x_rx_can_msg()
614 memcpy(cfd->data, data, len); in es58x_rx_can_msg()

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