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Searched refs:CMSG_SPACE (Results 1 – 25 of 33) sorted by relevance

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/linux/tools/testing/selftests/net/
H A Dudpgso_bench_tx.c212 char control[CMSG_SPACE(sizeof(struct scm_timestamping)) + in flush_errqueue_recv()
213 CMSG_SPACE(sizeof(struct sock_extended_err)) + in flush_errqueue_recv()
214 CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0}; in flush_errqueue_recv()
327 char control[CMSG_SPACE(sizeof(cfg_tx_ts))] = {0}; in send_udp_sendmmsg()
345 msg_controllen += CMSG_SPACE(sizeof(cfg_tx_ts)); in send_udp_sendmmsg()
391 char control[CMSG_SPACE(sizeof(cfg_gso_size)) + in send_udp_segment()
392 CMSG_SPACE(sizeof(cfg_tx_ts))] = {0}; in send_udp_segment()
409 msg_controllen = CMSG_SPACE(sizeof(cfg_mss)); in send_udp_segment()
413 msg_controllen += CMSG_SPACE(sizeof(cfg_tx_ts)); in send_udp_segment()
H A Dso_rcv_listener.c73 char cbuf[CMSG_SPACE(sizeof(__u32))]; in main()
74 char recv_buf[CMSG_SPACE(sizeof(__u32))]; in main()
H A Dcmsg_sender.c247 *cmsg_len += CMSG_SPACE(sizeof(__u32)); in ca_write_cmsg_u32()
293 cmsg_len += CMSG_SPACE(sizeof(txtime)); in cs_write_cmsg()
304 cmsg_len += CMSG_SPACE(sizeof(__u32)); in cs_write_cmsg()
316 cmsg_len += CMSG_SPACE(8); in cs_write_cmsg()
H A Dipv6_flowlabel.c55 char control[CMSG_SPACE(sizeof(flowlabel))] = {0}; in do_send()
99 char control[CMSG_SPACE(sizeof(expect))]; in do_recv()
H A Dso_txtime.c75 char control[CMSG_SPACE(sizeof(uint64_t))]; in do_send_one()
156 char control[CMSG_SPACE(sizeof(struct sock_extended_err)) + in do_recv_errqueue_timeout()
157 CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0}; in do_recv_errqueue_timeout()
H A Dmsg_zerocopy.c190 char ckbuf[CMSG_SPACE(sizeof(cookie))]; in do_sendmsg()
201 msg->msg_controllen = CMSG_SPACE(sizeof(cookie)); in do_sendmsg()
365 char cmsgbuf[CMSG_SPACE(sizeof(struct rds_zcopy_cookies))]; in do_recvmsg_completion()
H A Dtxtimestamp.c488 char control[2 * CMSG_SPACE(sizeof(uint32_t))]; in do_test()
630 msg.msg_controllen = cfg_use_cmsg * CMSG_SPACE(sizeof(uint32_t)); in do_test()
631 msg.msg_controllen += cfg_use_cmsg_opt_id * CMSG_SPACE(sizeof(uint32_t)); in do_test()
H A Dudpgso_bench_rx.c217 char control[CMSG_SPACE(sizeof(int))] = {0}; in recv_msg()
H A Dudpgso.c378 char control[CMSG_SPACE(sizeof(uint16_t))] = {0}; in send_one()
/linux/tools/testing/selftests/namespaces/
H A Dsiocgskns_test.c112 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
144 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
448 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
487 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
628 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
660 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
830 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
862 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
1040 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
1072 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in TEST()
[all …]
/linux/tools/testing/selftests/net/af_unix/
H A Dscm_pidfd.c188 char control[CMSG_SPACE(sizeof(struct ucred)) + in cmsg_check()
189 CMSG_SPACE(sizeof(int))] = { 0 }; in cmsg_check()
243 char control[CMSG_SPACE(sizeof(struct ucred)) + in cmsg_check_dead()
244 CMSG_SPACE(sizeof(int))] = { 0 }; in cmsg_check_dead()
H A Dscm_inq.c68 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in recv_chunks()
H A Dscm_rights.c278 char cmsg_buf[CMSG_SPACE(sizeof(fds))]; in __send_fd()
/linux/arch/um/os-Linux/
H A Dfile.c511 char buf[CMSG_SPACE(sizeof(*fds) * MAX_RCV_FDS)]; in os_rcv_fd_msg()
521 .msg_controllen = CMSG_SPACE(sizeof(*fds) * n_fds), in os_rcv_fd_msg()
651 char control[CMSG_SPACE(sizeof(*fds) * OS_SENDMSG_MAX_FDS)]; in os_sendmsg_fds()
659 .msg_controllen = CMSG_SPACE(fds_size), in os_sendmsg_fds()
/linux/tools/testing/selftests/landlock/
H A Dcommon.h137 char buf[CMSG_SPACE(sizeof(fd_rx))]; in recv_fd()
171 char buf[CMSG_SPACE(sizeof(fd_tx))]; in send_fd()
/linux/samples/seccomp/
H A Duser-trap.c37 char buf[CMSG_SPACE(sizeof(int))] = {0}, c = 'c'; in send_fd()
68 char buf[CMSG_SPACE(sizeof(int))] = {0}, c = 'c'; in recv_fd()
/linux/net/handshake/
H A Dalert.c37 u8 buf[CMSG_SPACE(sizeof(record_type))]; in tls_alert_send()
/linux/tools/testing/selftests/tty/
H A Dtty_tiocsti_test.c253 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in send_fd_via_socket()
277 char cmsg_buf[CMSG_SPACE(sizeof(int))]; in recv_fd_via_socket()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dlwt_reroute.c83 char control_buf[CMSG_SPACE(sizeof(uint64_t))]; in overflow_fq()
H A Dcrypto_sanity.c53 char cbuf[CMSG_SPACE(4)] = {0}; in do_crypt_afalg()
H A Dtoken.c160 char buf[CMSG_SPACE(sizeof(fds))]; in sendfd()
195 char buf[CMSG_SPACE(sizeof(fds))]; in recvfd()
/linux/arch/um/os-Linux/skas/
H A Dprocess.c162 char data[CMSG_SPACE(sizeof(mm_idp->syscall_fd_map))]; in wait_stub_done_seccomp()
177 msgh.msg_controllen = CMSG_SPACE(fds_size); in wait_stub_done_seccomp()
/linux/tools/testing/selftests/uevent/
H A Duevent_filtering.c86 char control[CMSG_SPACE(sizeof(struct ucred))]; in uevent_listener()
/linux/tools/perf/trace/beauty/include/linux/
H A Dsocket.h140 #define CMSG_SPACE(len) (sizeof(struct cmsghdr) + CMSG_ALIGN(len)) macro
/linux/tools/testing/selftests/drivers/net/hw/
H A Dncdevmem.c1189 char control[CMSG_SPACE(100)] = {}; in wait_compl()
1253 char ctrl_data[CMSG_SPACE(sizeof(__u32))]; in do_client()

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