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Searched refs:CMSG_SPACE (Results 1 – 19 of 19) sorted by relevance

/Linux-v5.4/tools/testing/selftests/net/
Dudpgso_bench_tx.c211 char control[CMSG_SPACE(sizeof(struct scm_timestamping)) + in flush_errqueue_recv()
212 CMSG_SPACE(sizeof(struct sock_extended_err)) + in flush_errqueue_recv()
213 CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0}; in flush_errqueue_recv()
311 char control[CMSG_SPACE(sizeof(cfg_tx_ts))] = {0}; in send_udp_sendmmsg()
329 msg_controllen += CMSG_SPACE(sizeof(cfg_tx_ts)); in send_udp_sendmmsg()
375 char control[CMSG_SPACE(sizeof(cfg_gso_size)) + in send_udp_segment()
376 CMSG_SPACE(sizeof(cfg_tx_ts))] = {0}; in send_udp_segment()
393 msg_controllen = CMSG_SPACE(sizeof(cfg_mss)); in send_udp_segment()
397 msg_controllen += CMSG_SPACE(sizeof(cfg_tx_ts)); in send_udp_segment()
Dipv6_flowlabel.c40 char control[CMSG_SPACE(sizeof(flowlabel))] = {0}; in do_send()
76 char control[CMSG_SPACE(sizeof(expect))]; in do_recv()
Dmsg_zerocopy.c188 char ckbuf[CMSG_SPACE(sizeof(cookie))]; in do_sendmsg()
199 msg->msg_controllen = CMSG_SPACE(sizeof(cookie)); in do_sendmsg()
362 char cmsgbuf[CMSG_SPACE(sizeof(struct rds_zcopy_cookies))]; in do_recvmsg_completion()
Dso_txtime.c58 char control[CMSG_SPACE(sizeof(uint64_t))]; in do_send_one()
Dudpgso_bench_rx.c214 char control[CMSG_SPACE(sizeof(uint16_t))] = {0}; in recv_msg()
Dudpgso.c453 char control[CMSG_SPACE(sizeof(uint16_t))] = {0}; in send_one()
Dtls.c1014 char cbuf[CMSG_SPACE(sizeof(char))]; in TEST_F()
/Linux-v5.4/tools/testing/selftests/android/ion/
Dipcsocket.c109 char cmsg_b[CMSG_SPACE(sizeof(int))]; in sendtosocket()
165 char cmsg_b[CMSG_SPACE(sizeof(int))]; in receivefromsocket()
/Linux-v5.4/samples/seccomp/
Duser-trap.c36 char buf[CMSG_SPACE(sizeof(int))] = {0}, c = 'c'; in send_fd()
65 char buf[CMSG_SPACE(sizeof(int))] = {0}, c = 'c'; in recv_fd()
/Linux-v5.4/arch/um/os-Linux/
Dfile.c504 char buf[CMSG_SPACE(sizeof(new))]; in os_rcv_fd()
641 char control[CMSG_SPACE(sizeof(*fds) * OS_SENDMSG_MAX_FDS)]; in os_sendmsg_fds()
649 .msg_controllen = CMSG_SPACE(fds_size), in os_sendmsg_fds()
/Linux-v5.4/net/core/
Dscm.c241 cmlen = CMSG_SPACE(len); in put_cmsg()
337 cmlen = CMSG_SPACE(i*sizeof(int)); in scm_detach_fds()
/Linux-v5.4/arch/um/os-Linux/drivers/
Dtuntap_user.c69 char buf[CMSG_SPACE(sizeof(*fd_out))]; in tuntap_open_tramp()
/Linux-v5.4/Documentation/networking/
Dtls.rst141 char buf[CMSG_SPACE(cmsg_len)];
175 char cmsg[CMSG_SPACE(sizeof(unsigned char))];
/Linux-v5.4/tools/testing/selftests/uevent/
Duevent_filtering.c87 char control[CMSG_SPACE(sizeof(struct ucred))]; in uevent_listener()
/Linux-v5.4/include/linux/
Dsocket.h98 #define CMSG_SPACE(len) (sizeof(struct cmsghdr) + CMSG_ALIGN(len)) macro
/Linux-v5.4/net/rds/
Drecv.c468 max_messages = msghdr->msg_controllen / CMSG_SPACE(sizeof(cmsg)); in rds_notify_queue_get()
608 msg->msg_controllen < CMSG_SPACE(sizeof(*done))) in rds_recvmsg_zcookie()
/Linux-v5.4/tools/testing/selftests/bpf/
Dtest_sock_addr.c1246 char buf[CMSG_SPACE(sizeof(struct in6_pktinfo))]; in sendmsg_to_server()
1250 char buf[CMSG_SPACE(sizeof(struct in_pktinfo))]; in sendmsg_to_server()
/Linux-v5.4/tools/testing/selftests/networking/timestamping/
Dtxtimestamp.c387 char control[CMSG_SPACE(sizeof(uint32_t))]; in do_test()
/Linux-v5.4/net/sunrpc/
Dsvcsock.c144 CMSG_SPACE(sizeof(union svc_pktinfo_u))