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/kernel/linux/linux-5.10/drivers/nvme/target/
H A Dtcp.c73 struct kvec *iov; member
208 cmd->iov = NULL; in nvmet_tcp_get_cmd()
302 struct kvec *iov = cmd->iov; in nvmet_tcp_map_pdu_iovec() local
316 iov->iov_base = kmap(sg_page(sg)) + sg->offset + sg_offset; in nvmet_tcp_map_pdu_iovec()
317 iov->iov_len = iov_len; in nvmet_tcp_map_pdu_iovec()
321 iov++; in nvmet_tcp_map_pdu_iovec()
325 iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov, in nvmet_tcp_map_pdu_iovec()
372 cmd->iov = kmalloc_array(cmd->req.sg_cnt, in nvmet_tcp_map_data()
373 sizeof(*cmd->iov), GFP_KERNE in nvmet_tcp_map_data()
396 struct kvec *iov; nvmet_tcp_recv_ddgst() local
695 struct kvec iov = { nvmet_try_send_ddgst() local
842 struct kvec iov; nvmet_tcp_handle_icreq() local
1075 struct kvec iov; nvmet_tcp_try_recv_pdu() local
1167 struct kvec iov = { nvmet_tcp_try_recv_ddgst() local
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/third_party/nghttp2/src/
H A Dmemchunk_test.cc158 std::array<struct iovec, 2> iov; in test_memchunks_riovec() local
159 auto iovcnt = chunks.riovec(iov.data(), iov.size()); in test_memchunks_riovec()
164 CU_ASSERT(m->buf.data() == iov[0].iov_base); in test_memchunks_riovec()
165 CU_ASSERT(m->len() == iov[0].iov_len); in test_memchunks_riovec()
169 CU_ASSERT(m->buf.data() == iov[1].iov_base); in test_memchunks_riovec()
170 CU_ASSERT(m->len() == iov[1].iov_len); in test_memchunks_riovec()
174 iovcnt = chunks.riovec(iov.data(), iov.size()); in test_memchunks_riovec()
179 CU_ASSERT(m->buf.data() == iov[ in test_memchunks_riovec()
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H A Dmemchunk.h359 int riovec(struct iovec *iov, int iovcnt) const { in riovec()
366 iov[i].iov_base = m->pos; in riovec()
367 iov[i].iov_len = m->len(); in riovec()
371 int riovec_mark(struct iovec *iov, int iovcnt) { in riovec_mark()
380 iov[0].iov_base = mark_pos; in riovec_mark()
381 iov[0].iov_len = mark->len() - (mark_pos - mark->pos); in riovec_mark()
384 mark_offset += iov[0].iov_len; in riovec_mark()
394 iov[i].iov_base = m->pos; in riovec_mark()
395 iov[i].iov_len = m->len(); in riovec_mark()
551 inline int limit_iovec(struct iovec *iov, in argument
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/kernel/linux/linux-5.10/fs/hmdfs/comm/
H A Dtransport.c100 struct kvec iov; in tcp_read_head_from_socket() local
102 iov.iov_base = buf; in tcp_read_head_from_socket()
103 iov.iov_len = to_read; in tcp_read_head_from_socket()
108 rc = recvmsg_nofs(sock, &hmdfs_msg, &iov, 1, to_read, in tcp_read_head_from_socket()
130 struct kvec iov; in tcp_read_buffer_from_socket() local
133 iov.iov_base = (char *)buf + read_cnt; in tcp_read_buffer_from_socket()
134 iov.iov_len = to_read - read_cnt; in tcp_read_buffer_from_socket()
139 rc = recvmsg_nofs(sock, &hmdfs_msg, &iov, 1, in tcp_read_buffer_from_socket()
655 struct kvec iov[TCP_KVEC_ELE_DOUBLE]; in tcp_send_message_sock_cipher() local
662 iov[ in tcp_send_message_sock_cipher()
709 struct kvec iov[TCP_KVEC_ELE_TRIPLE]; tcp_send_message_sock_tls() local
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/kernel/linux/linux-6.6/fs/hmdfs/comm/
H A Dtransport.c100 struct kvec iov; in tcp_read_head_from_socket() local
102 iov.iov_base = buf; in tcp_read_head_from_socket()
103 iov.iov_len = to_read; in tcp_read_head_from_socket()
108 rc = recvmsg_nofs(sock, &hmdfs_msg, &iov, 1, to_read, in tcp_read_head_from_socket()
130 struct kvec iov; in tcp_read_buffer_from_socket() local
133 iov.iov_base = (char *)buf + read_cnt; in tcp_read_buffer_from_socket()
134 iov.iov_len = to_read - read_cnt; in tcp_read_buffer_from_socket()
139 rc = recvmsg_nofs(sock, &hmdfs_msg, &iov, 1, in tcp_read_buffer_from_socket()
655 struct kvec iov[TCP_KVEC_ELE_DOUBLE]; in tcp_send_message_sock_cipher() local
662 iov[ in tcp_send_message_sock_cipher()
709 struct kvec iov[TCP_KVEC_ELE_TRIPLE]; tcp_send_message_sock_tls() local
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/test/xts/acts/communication_lite/lwip_posix/src/
H A DActsLwipTest.cpp200 struct iovec iov[2] = {0}; in SampleTcpServerTask() local
209 msg.msg_iov = iov; in SampleTcpServerTask()
211 iov[0].iov_base = buf; in SampleTcpServerTask()
212 iov[0].iov_len = srvMsgLen; in SampleTcpServerTask()
213 iov[1].iov_base = buf; in SampleTcpServerTask()
214 iov[1].iov_len = srvMsgLen; in SampleTcpServerTask()
224 msg.msg_iov = iov; in SampleTcpServerTask()
226 iov[0].iov_base = buf; in SampleTcpServerTask()
227 iov[0].iov_len = sizeof(buf); in SampleTcpServerTask()
288 struct iovec iov[ in SampleTcpClientTask() local
537 struct iovec iov[2] = {0}; HWTEST_F() local
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/third_party/rust/crates/nix/src/mount/
H A Dbsd.rs207 iov: Vec<libc::iovec>,
215 /// Helper function to push a slice onto the `iov` array.
217 self.iov.push(libc::iovec { in push_slice()
224 /// Helper function to push a pointer and its length onto the `iov` array.
231 self.iov.push(libc::iovec { in push_pointer_and_length()
388 self.iov.push(libc::iovec { in nmount()
393 let niov = self.iov.len() as c_uint; in nmount()
394 let iovp = self.iov.as_mut_ptr() as *mut libc::iovec; in nmount()
416 for (iov, is_owned) in self.iov in drop()
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/kernel/linux/linux-6.6/net/rxrpc/
H A Dconn_event.c83 struct kvec iov[3]; in rxrpc_conn_retransmit_call() local
121 iov[0].iov_base = &pkt; in rxrpc_conn_retransmit_call()
122 iov[0].iov_len = sizeof(pkt.whdr); in rxrpc_conn_retransmit_call()
123 iov[1].iov_base = &padding; in rxrpc_conn_retransmit_call()
124 iov[1].iov_len = 3; in rxrpc_conn_retransmit_call()
125 iov[2].iov_base = &ack_info; in rxrpc_conn_retransmit_call()
126 iov[2].iov_len = sizeof(ack_info); in rxrpc_conn_retransmit_call()
146 iov[0].iov_len += sizeof(pkt.abort_code); in rxrpc_conn_retransmit_call()
167 iov[0].iov_len += sizeof(pkt.ack); in rxrpc_conn_retransmit_call()
181 ret = kernel_sendmsg(conn->local->socket, &msg, iov, io in rxrpc_conn_retransmit_call()
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/third_party/rust/crates/rustix/src/backend/libc/
H A Doffset.rs243 iov: *const c::iovec,
255 fun(fd, iov, iovcnt, offset) in preadv64()
262 iov,
270 c::syscall(c::SYS_preadv, fd, iov, iovcnt, offset) as c::ssize_t
276 iov: *const c::iovec,
285 fun(fd, iov, iovcnt, offset) in pwritev64()
292 iov,
300 c::syscall(c::SYS_pwritev, fd, iov, iovcnt, offset) as c::ssize_t
327 iov: *const c::iovec,
335 iov
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/kernel/linux/linux-6.6/drivers/infiniband/sw/siw/
H A Dsiw_qp_tx.c296 struct kvec iov = { .iov_base = in siw_tx_ctrl() local
300 int rv = kernel_sendmsg(s, &msg, &iov, 1, in siw_tx_ctrl()
404 static void siw_unmap_pages(struct kvec *iov, unsigned long kmap_mask, int len) in siw_unmap_pages() argument
414 unsigned long addr = (unsigned long)iov[i].iov_base; in siw_unmap_pages()
433 * Write out iov referencing hdr, data and trailer of current FPDU.
440 struct kvec iov[MAX_ARRAY]; in siw_tx_hdt() local
458 iov[0].iov_base = in siw_tx_hdt()
460 iov[0].iov_len = hdr_len = in siw_tx_hdt()
484 iov[seg].iov_base = in siw_tx_hdt()
486 iov[se in siw_tx_hdt()
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/third_party/libuv/test/
H A Dtest-eintr-handling.c38 static uv_buf_t iov; variable
70 iov = uv_buf_init(buf, sizeof(buf)); in TEST_IMPL()
79 nread = uv_fs_read(loop, &read_req, pipe_fds[0], &iov, 1, -1, NULL); in TEST_IMPL()
/kernel/linux/linux-5.10/include/linux/
H A Duio.h45 const struct iovec *iov; member
109 static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) in iov_length() argument
115 ret += iov[seg].iov_len; in iov_length()
122 .iov_base = iter->iov->iov_base + iter->iov_offset, in iov_iter_iovec()
124 iter->iov->iov_len - iter->iov_offset), in iov_iter_iovec()
229 void iov_iter_init(struct iov_iter *i, unsigned int direction, const struct iovec *iov,
300 struct iovec *iov, struct iov_iter *i);
/kernel/linux/linux-5.10/drivers/staging/hievent/
H A Dhievent_driver.c273 const struct iovec *iov = from->iov; in hievent_write_iter() local
285 retval = copy_from_user(&check_code, iov[0].iov_base, in hievent_write_iter()
293 buf_len = iov[1].iov_len; in hievent_write_iter()
305 retval = copy_from_user(temp_buffer, iov[1].iov_base, iov[1].iov_len); in hievent_write_iter()
316 retval = buf_len + iov[0].iov_len; in hievent_write_iter()
/kernel/liteos_m/testsuites/unittest/fuzz/src/socket/
H A Dnet_fuzz.c75 struct iovec iov[2] = { }; in SampleUdpServer() local
93 msg.msg_iov = iov; in SampleUdpServer()
95 iov[0].iov_base = buf; in SampleUdpServer()
96 iov[0].iov_len = strlen(buf); in SampleUdpServer()
114 struct iovec iov[2]; in SampleUdpClient() local
133 msg.msg_iov = iov; in SampleUdpClient()
135 iov[0].iov_base = buf; in SampleUdpClient()
/test/xts/acts/kernel_lite/io_posix/src/
H A DIoTestOther.cpp149 struct iovec iov[2]; in HWTEST_F() local
151 iov[0].iov_base = buf1; in HWTEST_F()
152 iov[0].iov_len = sizeof(buf1) - 1; in HWTEST_F()
155 iov[1].iov_base = buf2; in HWTEST_F()
156 iov[1].iov_len = sizeof(buf2) - 1; in HWTEST_F()
163 ssize_t ret = readv(fd, iov, 2); in HWTEST_F()
171 ret = writev(fd, iov, 2); in HWTEST_F()
/third_party/libfuse/example/
H A Dhello_ll_uds.c221 static ssize_t stream_writev(int fd, struct iovec *iov, int count, in stream_writev() argument
228 written = writev(fd, iov+cur, count-cur); in stream_writev()
232 while (cur < count && written >= iov[cur].iov_len) in stream_writev()
233 written -= iov[cur++].iov_len; in stream_writev()
237 iov[cur].iov_base = (char *)iov[cur].iov_base + written; in stream_writev()
238 iov[cur].iov_len -= written; in stream_writev()
/kernel/linux/linux-5.10/tools/testing/selftests/net/
H A Dudpgso_bench_tx.c330 struct iovec iov[max_nr_msg]; in send_udp_sendmmsg() local
353 iov[i].iov_base = data + off; in send_udp_sendmmsg()
354 iov[i].iov_len = cfg_mss < left ? cfg_mss : left; in send_udp_sendmmsg()
356 mmsgs[i].msg_hdr.msg_iov = iov + i; in send_udp_sendmmsg()
366 off += iov[i].iov_len; in send_udp_sendmmsg()
367 left -= iov[i].iov_len; in send_udp_sendmmsg()
394 struct iovec iov = {0}; in send_udp_segment() local
399 iov.iov_base = data; in send_udp_segment()
400 iov.iov_len = cfg_payload_len; in send_udp_segment()
402 msg.msg_iov = &iov; in send_udp_segment()
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/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dudpgso_bench_tx.c330 struct iovec iov[max_nr_msg]; in send_udp_sendmmsg() local
353 iov[i].iov_base = data + off; in send_udp_sendmmsg()
354 iov[i].iov_len = cfg_mss < left ? cfg_mss : left; in send_udp_sendmmsg()
356 mmsgs[i].msg_hdr.msg_iov = iov + i; in send_udp_sendmmsg()
366 off += iov[i].iov_len; in send_udp_sendmmsg()
367 left -= iov[i].iov_len; in send_udp_sendmmsg()
394 struct iovec iov = {0}; in send_udp_segment() local
399 iov.iov_base = data; in send_udp_segment()
400 iov.iov_len = cfg_payload_len; in send_udp_segment()
402 msg.msg_iov = &iov; in send_udp_segment()
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/third_party/ltp/lib/
H A Dtst_fill_fs.c77 struct iovec iov[512]; in fill_flat_vec() local
78 int iovcnt = ARRAY_SIZE(iov); in fill_flat_vec()
103 iov[i] = (struct iovec) { in fill_flat_vec()
110 const int ret = writev(fd, iov, iovcnt); in fill_flat_vec()
117 tst_res(TINFO, "writev(\"%s/AOF\", iov, %d) = %d", path, iovcnt, ret); in fill_flat_vec()
124 tst_brk(TBROK | TERRNO, "writev(\"%s/AOF\", iov, %d)", path, iovcnt); in fill_flat_vec()
127 tst_res(TINFO, "writev(\"%s/AOF\", iov, %d): ENOSPC", path, iovcnt); in fill_flat_vec()
/third_party/ltp/testcases/kernel/sound/
H A Dsnd_timer01.c83 struct iovec iov; in run() local
93 iov.iov_base = read_buf; in run()
94 iov.iov_len = sizeof(read_buf) - 1; in run()
102 size = readv(snd_fd, &iov, 1); in run()
/third_party/ltp/testcases/kernel/syscalls/recvmsg/
H A Drecvmsg03.c53 struct iovec iov; in client() local
71 msg.msg_iov = &iov; in client()
96 struct iovec iov; in server() local
109 msg.msg_iov = &iov; in server()
/third_party/ltp/utils/sctp/func_tests/
H A Dtest_autoclose.c68 struct iovec iov, out_iov; in main() local
126 iov.iov_base = big_buffer; in main()
127 iov.iov_len = REALLY_BIG; in main()
128 inmessage.msg_iov = &iov; in main()
/kernel/linux/linux-5.10/tools/perf/util/
H A Dprobe-file.c903 struct iovec iov[3]; in probe_cache_entry__write() local
912 iov[0].iov_base = (void *)prefix; iov[0].iov_len = 1; in probe_cache_entry__write()
913 iov[1].iov_base = entry->spev; iov[1].iov_len = strlen(entry->spev); in probe_cache_entry__write()
914 iov[2].iov_base = (void *)"\n"; iov[2].iov_len = 1; in probe_cache_entry__write()
915 ret = writev(fd, iov, 3); in probe_cache_entry__write()
916 if (ret < (int)iov[1].iov_len + 2) in probe_cache_entry__write()
920 iov[ in probe_cache_entry__write()
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/kernel/linux/linux-5.10/fs/cifs/
H A Dcifsencrypt.c46 struct kvec *iov = rqst->rq_iov; in __cifs_calc_signature() local
50 /* iov[0] is actual data and not the rfc1002 length for SMB2+ */ in __cifs_calc_signature()
52 if (iov[0].iov_len <= 4) in __cifs_calc_signature()
56 if (n_vec < 2 || iov[0].iov_len != 4) in __cifs_calc_signature()
62 if (iov[i].iov_len == 0) in __cifs_calc_signature()
64 if (iov[i].iov_base == NULL) { in __cifs_calc_signature()
70 iov[i].iov_base, iov[i].iov_len); in __cifs_calc_signature()
182 int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *server, in cifs_sign_smbv() argument
185 struct smb_rqst rqst = { .rq_iov = iov, in cifs_sign_smbv()
195 struct kvec iov[2]; cifs_sign_smb() local
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/kernel/linux/linux-6.6/fs/smb/client/
H A Dcifsencrypt.c177 struct kvec *iov = rqst->rq_iov; in __cifs_calc_signature() local
180 /* iov[0] is actual data and not the rfc1002 length for SMB2+ */ in __cifs_calc_signature()
182 if (iov[0].iov_len <= 4) in __cifs_calc_signature()
186 if (n_vec < 2 || iov[0].iov_len != 4) in __cifs_calc_signature()
192 if (iov[i].iov_len == 0) in __cifs_calc_signature()
194 if (iov[i].iov_base == NULL) { in __cifs_calc_signature()
200 iov[i].iov_base, iov[i].iov_len); in __cifs_calc_signature()
298 int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *server, in cifs_sign_smbv() argument
301 struct smb_rqst rqst = { .rq_iov = iov, in cifs_sign_smbv()
311 struct kvec iov[2]; cifs_sign_smb() local
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