Home
last modified time | relevance | path

Searched refs:cfd (Results 1 – 25 of 31) sorted by relevance

12

/linux-6.12.1/tools/testing/selftests/bpf/prog_tests/
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 …]
Dmptcp.c98 int err, cfd = client_fd; in verify_tsk() local
101 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_tsk()
137 int err, cfd = client_fd; in verify_msk() local
145 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_msk()
/linux-6.12.1/drivers/net/can/rockchip/
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 …]
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-6.12.1/drivers/net/can/spi/mcp251xfd/
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 …]
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-6.12.1/tools/testing/selftests/net/
Dtls.c110 int *fd, int *cfd, bool *notls) in ulp_sock_pair() argument
137 *cfd = accept(sfd, &addr, &len); in ulp_sock_pair()
138 ASSERT_GE(*cfd, 0); in ulp_sock_pair()
150 ret = setsockopt(*cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); in ulp_sock_pair()
215 int fd, cfd; in FIXTURE() local
221 ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); in FIXTURE_SETUP()
227 close(self->cfd); in FIXTURE_TEARDOWN()
240 EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); in TEST_F()
271 int fd, cfd; in FIXTURE() local
377 ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); in FIXTURE_SETUP()
[all …]
/linux-6.12.1/tools/testing/selftests/gpio/
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-6.12.1/kernel/
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->cpumask); in smpcfd_dead_cpu()
[all …]
/linux-6.12.1/arch/loongarch/include/asm/
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-6.12.1/drivers/media/platform/ti/vpe/
Dvpdma.c603 static void dump_cfd(struct vpdma_cfd *cfd) in dump_cfd() argument
607 class = cfd_get_class(cfd); in dump_cfd()
615 cfd->dest_addr_offset); in dump_cfd()
618 pr_debug("word1: num_data_wrds = %d\n", cfd->block_len); in dump_cfd()
620 pr_debug("word2: payload_addr = 0x%08x\n", cfd->payload_addr); in dump_cfd()
623 cfd_get_pkt_type(cfd), in dump_cfd()
624 cfd_get_direct(cfd), class, cfd_get_dest(cfd), in dump_cfd()
625 cfd_get_payload_len(cfd)); in dump_cfd()
636 struct vpdma_cfd *cfd; in vpdma_add_cfd_block() local
641 cfd = list->next; in vpdma_add_cfd_block()
[all …]
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-6.12.1/samples/cgroup/
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-6.12.1/tools/testing/selftests/net/af_unix/
Dscm_pidfd.c297 int cfd; in client() local
304 cfd = socket(AF_UNIX, variant->type, 0); in client()
305 if (cfd < 0) { in client()
313 if (bind(cfd, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen)) { in client()
319 if (connect(cfd, (struct sockaddr *)&self->server_addr.listen_addr, in client()
326 if (setsockopt(cfd, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on))) { in client()
331 if (setsockopt(cfd, SOL_SOCKET, SO_PASSPIDFD, &on, sizeof(on))) { in client()
338 if (cmsg_check(cfd)) { in client()
348 if (getsockopt(cfd, SOL_SOCKET, SO_PEERCRED, &peer_cred, &len)) { in client()
354 if (getsockopt(cfd, SOL_SOCKET, SO_PEERPIDFD, &peer_pidfd, &len)) { in client()
/linux-6.12.1/drivers/net/can/usb/peak_usb/
Dpcan_usb_fd.c534 struct canfd_frame *cfd; in pcan_usb_fd_decode_canmsg() local
546 skb = alloc_canfd_skb(netdev, &cfd); in pcan_usb_fd_decode_canmsg()
551 cfd->flags |= CANFD_BRS; in pcan_usb_fd_decode_canmsg()
554 cfd->flags |= CANFD_ESI; in pcan_usb_fd_decode_canmsg()
556 cfd->len = can_fd_dlc2len(pucan_msg_get_dlc(rm)); in pcan_usb_fd_decode_canmsg()
559 skb = alloc_can_skb(netdev, (struct can_frame **)&cfd); in pcan_usb_fd_decode_canmsg()
563 can_frame_set_cc_len((struct can_frame *)cfd, in pcan_usb_fd_decode_canmsg()
568 cfd->can_id = le32_to_cpu(rm->can_id); in pcan_usb_fd_decode_canmsg()
571 cfd->can_id |= CAN_EFF_FLAG; in pcan_usb_fd_decode_canmsg()
574 cfd->can_id |= CAN_RTR_FLAG; in pcan_usb_fd_decode_canmsg()
[all …]
/linux-6.12.1/include/linux/can/
Dskb.h32 struct canfd_frame **cfd);
114 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in can_is_canfd_skb() local
117 return (skb->len == CANFD_MTU && cfd->len <= CANFD_MAX_DLEN); in can_is_canfd_skb()
138 const struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in can_skb_get_len_val() local
143 return cfd->len; in can_skb_get_len_val()
/linux-6.12.1/drivers/net/can/dev/
Dskb.c231 struct canfd_frame **cfd) in alloc_canfd_skb() argument
238 *cfd = NULL; in alloc_canfd_skb()
247 *cfd = skb_put_zero(skb, sizeof(struct canfd_frame)); in alloc_canfd_skb()
250 (*cfd)->flags = CANFD_FDF; in alloc_canfd_skb()
331 struct canfd_frame *cfd; in can_skb_headroom_valid() local
333 cfd = (struct canfd_frame *)skb->data; in can_skb_headroom_valid()
334 cfd->flags |= CANFD_FDF; in can_skb_headroom_valid()
/linux-6.12.1/drivers/net/can/usb/
Desd_usb.c397 struct canfd_frame *cfd; in esd_usb_rx_can_msg() local
411 skb = alloc_canfd_skb(priv->netdev, &cfd); in esd_usb_rx_can_msg()
414 cfd = (struct canfd_frame *)cf; in esd_usb_rx_can_msg()
422 cfd->can_id = id & ESD_USB_IDMASK; in esd_usb_rx_can_msg()
426 cfd->len = can_fd_dlc2len(msg->rx.dlc); in esd_usb_rx_can_msg()
427 len = cfd->len; in esd_usb_rx_can_msg()
429 cfd->flags |= CANFD_BRS; in esd_usb_rx_can_msg()
431 cfd->flags |= CANFD_ESI; in esd_usb_rx_can_msg()
442 cfd->can_id |= CAN_EFF_FLAG; in esd_usb_rx_can_msg()
444 memcpy(cfd->data, msg->rx.data_fd, len); in esd_usb_rx_can_msg()
[all …]
Dgs_usb.c582 struct canfd_frame *cfd; in gs_usb_receive_bulk_callback() local
615 skb = alloc_canfd_skb(netdev, &cfd); in gs_usb_receive_bulk_callback()
619 cfd->can_id = le32_to_cpu(hf->can_id); in gs_usb_receive_bulk_callback()
620 cfd->len = can_fd_dlc2len(hf->can_dlc); in gs_usb_receive_bulk_callback()
622 cfd->flags |= CANFD_BRS; in gs_usb_receive_bulk_callback()
624 cfd->flags |= CANFD_ESI; in gs_usb_receive_bulk_callback()
626 memcpy(cfd->data, hf->canfd->data, cfd->len); in gs_usb_receive_bulk_callback()
766 struct canfd_frame *cfd; in gs_can_start_xmit() local
801 cfd = (struct canfd_frame *)skb->data; in gs_can_start_xmit()
803 hf->can_id = cpu_to_le32(cfd->can_id); in gs_can_start_xmit()
[all …]
/linux-6.12.1/tools/gpio/
Dgpio-event-mon.c36 int cfd, lfd; in monitor_device() local
44 cfd = open(chrdev_name, 0); in monitor_device()
45 if (cfd == -1) { in monitor_device()
135 if (close(cfd) == -1) in monitor_device()
/linux-6.12.1/tools/testing/selftests/bpf/
Dcgroup_helpers.c64 int fd, cfd; in __enable_controllers() local
92 cfd = open(path, O_RDWR); in __enable_controllers()
93 if (cfd < 0) { in __enable_controllers()
99 if (dprintf(cfd, "+%s\n", c) <= 0) { in __enable_controllers()
101 close(cfd); in __enable_controllers()
105 close(cfd); in __enable_controllers()
/linux-6.12.1/tools/accounting/
Dgetdelays.c299 int cfd = 0; in main() local
450 cfd = open(containerpath, O_RDONLY); in main()
451 if (cfd < 0) { in main()
456 CGROUPSTATS_CMD_ATTR_FD, &cfd, sizeof(__u32)); in main()
568 if (cfd) in main()
569 close(cfd); in main()
Dprocacct.c276 int cfd = 0; in main() local
409 if (cfd) in main()
410 close(cfd); in main()
/linux-6.12.1/drivers/net/can/flexcan/
Dflexcan-core.c767 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in flexcan_start_xmit() local
770 u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_fd_len2dlc(cfd->len)) << 16); in flexcan_start_xmit()
778 if (cfd->can_id & CAN_EFF_FLAG) { in flexcan_start_xmit()
779 can_id = cfd->can_id & CAN_EFF_MASK; in flexcan_start_xmit()
782 can_id = (cfd->can_id & CAN_SFF_MASK) << 18; in flexcan_start_xmit()
785 if (cfd->can_id & CAN_RTR_FLAG) in flexcan_start_xmit()
791 if (cfd->flags & CANFD_BRS) in flexcan_start_xmit()
795 for (i = 0; i < cfd->len; i += sizeof(u32)) { in flexcan_start_xmit()
796 data = be32_to_cpup((__be32 *)&cfd->data[i]); in flexcan_start_xmit()
968 struct canfd_frame *cfd; in flexcan_mailbox_read() local
[all …]
/linux-6.12.1/Documentation/networking/
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);

12