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

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/linux/samples/nitro_enclaves/
H A Dne_ioctl_sample.c658 unsigned char recv_buf = 0; in ne_start_enclave_check_booted() local
736 rc = read(client_vsock_fd, &recv_buf, sizeof(recv_buf)); in ne_start_enclave_check_booted()
743 if (rc != sizeof(recv_buf) || recv_buf != NE_IMAGE_LOAD_HEARTBEAT_VALUE) { in ne_start_enclave_check_booted()
744 printf("Read %d instead of %d\n", recv_buf, in ne_start_enclave_check_booted()
751 rc = write(client_vsock_fd, &recv_buf, sizeof(recv_buf)); in ne_start_enclave_check_booted()
/linux/drivers/infiniband/core/
H A Dmad_rmpp.c136 hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); in ack_recv()
144 format_ack(msg, (struct ib_rmpp_mad *) recv_wc->recv_buf.mad, rmpp_recv); in ack_recv()
159 recv_wc->recv_buf.grh, agent->port_num); in alloc_response_msg()
163 hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); in alloc_response_msg()
190 memcpy(rmpp_mad, recv_wc->recv_buf.mad, msg->hdr_len); in ack_ds_ack()
224 memcpy(rmpp_mad, recv_wc->recv_buf.mad, msg->hdr_len); in nack_recv()
288 mad_recv_wc->recv_buf.grh, in create_rmpp_recv()
302 rmpp_recv->cur_seg_buf = &mad_recv_wc->recv_buf; in create_rmpp_recv()
308 mad_hdr = &mad_recv_wc->recv_buf.mad->mad_hdr; in create_rmpp_recv()
327 struct ib_mad_hdr *mad_hdr = &mad_recv_wc->recv_buf.mad->mad_hdr; in find_rmpp_recv()
[all …]
H A Dmad.c1375 recv_buf); in ib_free_recv_mad()
1869 rwc->recv_buf.mad->mad_hdr.mgmt_class; in rcv_has_same_class()
1886 rcv_resp = ib_response_mad(&rwc->recv_buf.mad->mad_hdr); in rcv_has_same_gid()
1916 return !memcmp(sgid.raw, rwc->recv_buf.grh->dgid.raw, in rcv_has_same_gid()
1925 rwc->recv_buf.grh->sgid.raw, in rcv_has_same_gid()
1941 mad_hdr = &wc->recv_buf.mad->mad_hdr; in ib_find_send_mad()
2037 const struct ib_mad_hdr *mad_hdr = &mad_recv_wc->recv_buf.mad->mad_hdr; in is_kernel_rmpp_data_response()
2045 rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad; in is_kernel_rmpp_data_response()
2062 list_add(&mad_recv_wc->recv_buf.list, &mad_recv_wc->rmpp_list); in ib_mad_complete_recv()
2094 if (ib_response_mad(&mad_recv_wc->recv_buf.mad->mad_hdr)) { in ib_mad_complete_recv()
[all …]
H A Duser_mad.c280 mad_recv_wc->recv_buf.grh, in recv_handler()
307 struct ib_mad_recv_buf *recv_buf; in copy_recv_mad() local
311 recv_buf = &packet->recv_wc->recv_buf; in copy_recv_mad()
326 if (copy_to_user(buf, recv_buf->mad, seg_payload)) in copy_recv_mad()
341 offset = ib_get_mad_data_offset(recv_buf->mad->mad_hdr.mgmt_class); in copy_recv_mad()
346 recv_buf = container_of(recv_buf->list.next, in copy_recv_mad()
349 if (copy_to_user(buf, ((void *) recv_buf->mad) + offset, in copy_recv_mad()
355 trace_ib_umad_read_recv(file, &packet->mad.hdr, &recv_buf->mad->mad_hdr); in copy_recv_mad()
H A Dsa_query.c1599 if (!mad_wc || !mad_wc->recv_buf.mad) { in ib_sa_service_rec_callback()
2276 mad = mad_recv_wc->recv_buf.mad; in recv_handler()
/linux/tools/testing/selftests/net/af_unix/
H A Dmsg_oob.c216 char recv_buf[2][BUF_SZ] = {}; in __recvpair() local
226 ret[i] = recv(self->fd[index], recv_buf[i], buf_len, flags); in __recvpair()
236 TH_LOG("AF_UNIX :%s", ret[0] < 0 ? strerror(recv_errno[0]) : recv_buf[0]); in __recvpair()
244 TH_LOG("AF_UNIX :%s", ret[0] < 0 ? strerror(recv_errno[0]) : recv_buf[0]); in __recvpair()
245 TH_LOG("TCP :%s", ret[1] < 0 ? strerror(recv_errno[1]) : recv_buf[1]); in __recvpair()
258 cmp = strncmp(expected_buf, recv_buf[0], expected_len); in __recvpair()
260 TH_LOG("AF_UNIX :%s", ret[0] < 0 ? strerror(recv_errno[0]) : recv_buf[0]); in __recvpair()
266 cmp = strncmp(recv_buf[0], recv_buf[1], expected_len); in __recvpair()
269 TH_LOG("AF_UNIX :%s", ret[0] < 0 ? strerror(recv_errno[0]) : recv_buf[0]); in __recvpair()
270 TH_LOG("TCP :%s", ret[1] < 0 ? strerror(recv_errno[1]) : recv_buf[1]); in __recvpair()
/linux/drivers/uio/
H A Duio_hv_generic.c59 void *recv_buf; member
207 vfree(pdata->recv_buf); in hv_uio_cleanup()
306 pdata->recv_buf = vzalloc(RECV_BUFFER_SIZE); in hv_uio_probe()
307 if (!pdata->recv_buf) { in hv_uio_probe()
312 ret = vmbus_establish_gpadl(channel, pdata->recv_buf, in hv_uio_probe()
316 vfree(pdata->recv_buf); in hv_uio_probe()
324 pdata->info.mem[RECV_BUF_MAP].addr = (uintptr_t)pdata->recv_buf; in hv_uio_probe()
/linux/drivers/ps3/
H A Dps3av.c50 } recv_buf; member
208 struct ps3av_reply_hdr *recv_buf, int write_len, in ps3av_send_cmd_pkt() argument
231 res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE, in ps3av_send_cmd_pkt()
241 res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, in ps3av_send_cmd_pkt()
242 recv_buf->size, timeout); in ps3av_send_cmd_pkt()
250 event = ps3av_parse_event_packet(recv_buf); in ps3av_send_cmd_pkt()
254 if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) { in ps3av_send_cmd_pkt()
256 __LINE__, recv_buf->cid); in ps3av_send_cmd_pkt()
264 const struct ps3av_reply_hdr *recv_buf, in ps3av_process_reply_packet() argument
269 if (recv_buf->version != PS3AV_VERSION) { in ps3av_process_reply_packet()
[all …]
/linux/drivers/media/usb/as102/
H A Das10x_handle.h27 unsigned char *recv_buf, int recv_buf_len);
39 unsigned char *recv_buf,
/linux/tools/testing/selftests/net/
H A Dso_rcv_listener.c74 char recv_buf[CMSG_SPACE(sizeof(__u32))]; in main() local
130 iov[0].iov_base = recv_buf; in main()
131 iov[0].iov_len = sizeof(recv_buf); in main()
H A Dreuseport_bpf.c214 char recv_buf[8], send_buf[8]; in test_recv_order()
216 struct iovec recv_io = { recv_buf, 8 }; in test_recv_order()
263 memcpy(&ndata, recv_buf, sizeof(ndata)); in test_recv_order()
213 char recv_buf[8], send_buf[8]; test_recv_order() local
/linux/tools/testing/vsock/
H A Dvsock_test.c302 recv_buf(fd, buf_peek, sizeof(buf_peek), MSG_PEEK | MSG_DONTWAIT, in test_msg_peek_server()
308 recv_buf(fd, buf_half, sizeof(buf_half), MSG_PEEK, sizeof(buf_half)); in test_msg_peek_server()
311 recv_buf(fd, buf_peek, sizeof(buf_peek), MSG_PEEK, sizeof(buf_peek)); in test_msg_peek_server()
324 recv_buf(fd, buf_half, sizeof(buf_half), MSG_PEEK | MSG_TRUNC, in test_msg_peek_server()
328 recv_buf(fd, buf_normal, sizeof(buf_normal), 0, sizeof(buf_normal)); in test_msg_peek_server()
364 recv_buf(fd, buf_normal, 1, 0, 1); in test_stream_peek_after_recv_server()
367 recv_buf(fd, buf_peek, sizeof(buf_peek), MSG_PEEK, sizeof(buf_peek) - 1); in test_stream_peek_after_recv_server()
370 recv_buf(fd, buf_normal, sizeof(buf_normal) - 1, 0, sizeof(buf_normal) - 1); in test_stream_peek_after_recv_server()
930 recv_buf(fd, buf, sizeof(buf), MSG_DONTWAIT, RCVLOWAT_BUF_SIZE); in test_stream_poll_rcvlowat_client()
958 recv_buf(fd, NULL, sizeof(data), 0, -EFAULT); in test_inv_buf_client()
[all …]
H A Dvsock_test_zerocopy.c420 recv_buf(fd, rbuf, PAGE_SIZE + 1, 0, PAGE_SIZE + 1); in test_stream_msgzcopy_mangle_server()
422 recv_buf(fd, rbuf, GOOD_COPY_LEN, 0, GOOD_COPY_LEN); in test_stream_msgzcopy_mangle_server()
H A Dutil.h94 void recv_buf(int fd, void *buf, size_t len, int flags, ssize_t expected_ret);
H A Dutil.c397 void recv_buf(int fd, void *buf, size_t len, int flags, ssize_t expected_ret) in recv_buf() function
478 recv_buf(fd, &byte, sizeof(byte), flags, expected_ret); in recv_byte()
/linux/drivers/soc/qcom/
H A Dqmi_interface.c533 iv.iov_base = qmi->recv_buf; in qmi_data_ready_work()
560 qmi_recv_ctrl_pkt(qmi, qmi->recv_buf, msglen); in qmi_data_ready_work()
562 ops->msg_handler(qmi, &sq, qmi->recv_buf, msglen); in qmi_data_ready_work()
564 qmi_handle_message(qmi, &sq, qmi->recv_buf, msglen); in qmi_data_ready_work()
649 qmi->recv_buf = kzalloc(recv_buf_size, GFP_KERNEL); in qmi_handle_init()
650 if (!qmi->recv_buf) in qmi_handle_init()
675 kfree(qmi->recv_buf); in qmi_handle_init()
706 kfree(qmi->recv_buf); in qmi_handle_release()
/linux/sound/soc/codecs/
H A Dtas571x.c107 uint8_t send_buf, recv_buf[4]; in tas571x_reg_read() local
123 msgs[1].buf = recv_buf; in tas571x_reg_read()
136 *value |= recv_buf[i]; in tas571x_reg_read()
181 uint8_t *recv_buf, *p; in tas571x_reg_read_multiword() local
186 recv_buf = kzalloc(recv_size, GFP_KERNEL | GFP_DMA); in tas571x_reg_read_multiword()
187 if (!recv_buf) in tas571x_reg_read_multiword()
199 msgs[1].buf = recv_buf; in tas571x_reg_read_multiword()
210 for (i = 0, p = recv_buf; i < len; i++, p += sizeof(uint32_t)) in tas571x_reg_read_multiword()
214 kfree(recv_buf); in tas571x_reg_read_multiword()
H A Dtas5086.c196 uint8_t send_buf, recv_buf[4]; in tas5086_reg_read() local
215 msgs[1].buf = recv_buf; in tas5086_reg_read()
228 *value |= recv_buf[i]; in tas5086_reg_read()
/linux/net/vmw_vsock/
H A Dhyperv_transport.c579 struct hvs_recv_buf *recv_buf; in hvs_update_recv_data() local
587 recv_buf = (struct hvs_recv_buf *)(hvs->recv_desc + 1); in hvs_update_recv_data()
588 payload_len = recv_buf->hdr.data_size; in hvs_update_recv_data()
610 struct hvs_recv_buf *recv_buf; in hvs_stream_dequeue() local
626 recv_buf = (struct hvs_recv_buf *)(hvs->recv_desc + 1); in hvs_stream_dequeue()
628 ret = memcpy_to_msg(msg, recv_buf->data + hvs->recv_data_off, to_read); in hvs_stream_dequeue()
/linux/net/qrtr/
H A Dns.c616 void *recv_buf; in qrtr_ns_worker() local
623 recv_buf = kzalloc(recv_buf_size, GFP_KERNEL); in qrtr_ns_worker()
624 if (!recv_buf) in qrtr_ns_worker()
628 iv.iov_base = recv_buf; in qrtr_ns_worker()
642 pkt = recv_buf; in qrtr_ns_worker()
697 kfree(recv_buf); in qrtr_ns_worker()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dsockmap_ktls.c447 char recv_buf[sizeof(send_buf)] = {}; test_sockmap_ktls_verdict_with_tls_rx() local
/linux/drivers/net/hyperv/
H A Dnetvsc.c137 vmbus_free_buffer(nvdev->recv_buf, nvdev->recv_buf_chunks, in __free_netvsc_device()
145 kfree(nvdev->chan_table[i].recv_buf); in __free_netvsc_device()
380 net_device->recv_buf = in netvsc_init_buf()
384 if (!net_device->recv_buf) { in netvsc_init_buf()
400 net_device->recv_buf, in netvsc_init_buf()
470 nvchan->recv_buf = kzalloc(net_device->recv_section_size, GFP_KERNEL); in netvsc_init_buf()
471 if (nvchan->recv_buf == NULL) { in netvsc_init_buf()
1478 char *recv_buf = net_device->recv_buf; in netvsc_receive() local
1556 data = recv_buf + offset; in netvsc_receive()
H A Dhyperv_net.h1136 void *recv_buf; /* buffer to copy packets out from the receive buffer */ member
1161 void *recv_buf; member
/linux/drivers/hid/i2c-hid/
H A Di2c-hid-core.c201 u8 *send_buf, int send_len, u8 *recv_buf, int recv_len) in i2c_hid_xfer() argument
224 msgs[n].buf = recv_buf; in i2c_hid_xfer()
265 u8 *recv_buf, size_t recv_len) in i2c_hid_get_report() argument
312 memcpy(recv_buf, ihid->rawbuf + sizeof(__le16), recv_len); in i2c_hid_get_report()
314 if (report_id && recv_len != 0 && recv_buf[0] != report_id) { in i2c_hid_get_report()
317 recv_buf[0], report_id); in i2c_hid_get_report()
/linux/drivers/vfio/pci/mlx5/
H A Dcmd.h145 struct mlx5_vhca_recv_buf recv_buf; member

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