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Searched refs:CMSG_DATA (Results 1 – 25 of 37) sorted by relevance

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/Linux-v5.4/tools/testing/selftests/networking/timestamping/
Dtimestamping.c163 (struct timeval *)CMSG_DATA(cmsg); in printpacket()
171 (struct timespec *)CMSG_DATA(cmsg); in printpacket()
179 (struct timespec *)CMSG_DATA(cmsg); in printpacket()
202 (struct sock_extended_err *)CMSG_DATA(cmsg); in printpacket()
222 (struct in_pktinfo *)CMSG_DATA(cmsg); in printpacket()
Dtxtimestamp.c225 tss = (void *) CMSG_DATA(cm); in __recv_errmsg_cmsg()
232 serr = (void *) CMSG_DATA(cm); in __recv_errmsg_cmsg()
242 struct in_pktinfo *info = (void *) CMSG_DATA(cm); in __recv_errmsg_cmsg()
247 struct in6_pktinfo *info6 = (void *) CMSG_DATA(cm); in __recv_errmsg_cmsg()
520 *((uint32_t *) CMSG_DATA(cmsg)) = report_opt; in do_test()
Drxtimestamp.c215 ts = (struct scm_timestamping *)CMSG_DATA(cmsg); in do_recv()
/Linux-v5.4/net/ipv6/
Ddatagram.c779 src_info = (struct in6_pktinfo *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
833 if ((fl6->flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) { in ip6_datagram_send_ctl()
838 fl6->flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
848 hdr = (struct ipv6_opt_hdr *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
868 hdr = (struct ipv6_opt_hdr *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
893 hdr = (struct ipv6_opt_hdr *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
919 rthdr = (struct ipv6_rt_hdr *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
970 ipc6->hlimit = *(int *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
986 tc = *(int *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
1004 df = *(int *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
/Linux-v5.4/net/core/
Dscm.c67 int *fdp = (int*)CMSG_DATA(cmsg); in scm_fp_copy()
169 memcpy(&creds, CMSG_DATA(cmsg), sizeof(struct ucred)); in __scm_send()
239 if (copy_to_user(CMSG_DATA(cm), data, cmlen - sizeof(struct cmsghdr))) in put_cmsg()
301 for (i=0, cmfptr=(__force int __user *)CMSG_DATA(cm); i<fdmax; in scm_detach_fds()
/Linux-v5.4/tools/testing/selftests/net/
Dipv6_flowlabel.c58 *(uint32_t *)CMSG_DATA(cm) = htonl(flowlabel); in do_send()
114 flowlabel = ntohl(*(uint32_t *)CMSG_DATA(cm)); in do_recv()
Dudpgso_bench_tx.c150 tss = (struct scm_timestamping *)CMSG_DATA(cmsg); in flush_cmsg()
164 err = (struct sock_extended_err *)CMSG_DATA(cmsg); in flush_cmsg()
305 valp = (void *)CMSG_DATA(cm); in send_ts_cmsg()
369 valp = (void *)CMSG_DATA(cm); in send_udp_segment_cmsg()
Dmsg_zerocopy.c181 memcpy(CMSG_DATA(cm), &cookie, sizeof(cookie)); in add_zcopy_cookie()
382 ck = (struct rds_zcopy_cookies *)CMSG_DATA(cmsg); in do_recvmsg_completion()
425 serr = (void *) CMSG_DATA(cm); in do_recv_completion()
Dtcp_inq.c168 inq = *((int *) CMSG_DATA(cm)); in main()
Dnettest.c596 pi = (struct in_pktinfo *)(CMSG_DATA(cm)); in get_index_from_cmsg()
603 pi6 = (struct in6_pktinfo *)(CMSG_DATA(cm)); in get_index_from_cmsg()
663 pi = (struct in_pktinfo *)(CMSG_DATA(cm)); in send_msg_cmsg()
675 pi6 = (struct in6_pktinfo *)(CMSG_DATA(cm)); in send_msg_cmsg()
Dso_txtime.c82 memcpy(CMSG_DATA(cm), &tdeliver, sizeof(tdeliver)); in do_send_one()
Dudpgso_bench_rx.c237 gsosizeptr = (uint16_t *) CMSG_DATA(cmsg); in recv_msg()
/Linux-v5.4/tools/testing/selftests/android/ion/
Dipcsocket.c148 memcpy(CMSG_DATA(cmsg), &buffd, len); in sendtosocket()
209 memcpy(&buffd, CMSG_DATA(cmsg), len); in receivefromsocket()
/Linux-v5.4/net/rxrpc/
Dsendmsg.c485 p->call.user_call_ID = *(u32 *)CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
490 CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
501 p->abort_code = *(unsigned int *)CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
529 p->call.tx_total_len = *(__s64 *)CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
537 memcpy(&p->call.timeouts, CMSG_DATA(cmsg), len); in rxrpc_sendmsg_cmsg()
/Linux-v5.4/samples/seccomp/
Duser-trap.c50 *((int *)CMSG_DATA(cmsg)) = fd; in send_fd()
83 return *((int *)CMSG_DATA(cmsg)); in recv_fd()
/Linux-v5.4/net/rds/
Drdma.c589 args = CMSG_DATA(cmsg); in rds_cmsg_rdma_args()
740 memcpy(&rm->m_rdma_cookie, CMSG_DATA(cmsg), sizeof(rm->m_rdma_cookie)); in rds_cmsg_rdma_dest()
777 return __rds_rdma_map(rs, CMSG_DATA(cmsg), &rm->m_rdma_cookie, in rds_cmsg_rdma_map()
795 args = CMSG_DATA(cmsg); in rds_cmsg_atomic()
Dsend.c928 retval = rds_rdma_extra_size(CMSG_DATA(cmsg), iov); in rds_rm_size()
979 cookie = CMSG_DATA(cmsg); in rds_cmsg_zcopy()
1094 args = CMSG_DATA(cmsg); in rds_rdma_bytes()
/Linux-v5.4/net/ipv4/
Dip_sockglue.c260 src_info = (struct in6_pktinfo *)CMSG_DATA(cmsg); in ip_cmsg_send()
283 err = ip_options_get(net, &ipc->opt, CMSG_DATA(cmsg), in ip_cmsg_send()
293 info = (struct in_pktinfo *)CMSG_DATA(cmsg); in ip_cmsg_send()
302 val = *(int *)CMSG_DATA(cmsg); in ip_cmsg_send()
309 val = *(int *)CMSG_DATA(cmsg); in ip_cmsg_send()
311 val = *(u8 *)CMSG_DATA(cmsg); in ip_cmsg_send()
/Linux-v5.4/arch/um/os-Linux/drivers/
Dtuntap_user.c123 *fd_out = ((int *) CMSG_DATA(cmsg))[0]; in tuntap_open_tramp()
/Linux-v5.4/arch/um/os-Linux/
Dfile.c537 new = ((int *) CMSG_DATA(cmsg))[0]; in os_rcv_fd()
660 memcpy(CMSG_DATA(cmsg), fds, fds_size); in os_sendmsg_fds()
/Linux-v5.4/Documentation/networking/
Dtls.rst150 *CMSG_DATA(cmsg) = record_type;
192 int record_type = *((unsigned char *)CMSG_DATA(cmsg));
Dj1939.rst294 dst_addr = *CMSG_DATA(cmsg);
296 memcpy(&dst_name, CMSG_DATA(cmsg), cmsg->cmsg_len - CMSG_LEN(0));
298 priority = *CMSG_DATA(cmsg);
/Linux-v5.4/net/sunrpc/
Dsvcsock.c152 struct in_pktinfo *pki = CMSG_DATA(cmh); in svc_set_cmsg_data()
164 struct in6_pktinfo *pki = CMSG_DATA(cmh); in svc_set_cmsg_data()
443 struct in_pktinfo *pki = CMSG_DATA(cmh); in svc_udp_get_dest_address4()
460 struct in6_pktinfo *pki = CMSG_DATA(cmh); in svc_udp_get_dest_address6()
/Linux-v5.4/crypto/
Daf_alg.c452 con->iv = (void *)CMSG_DATA(cmsg); in af_alg_cmsg_send()
461 con->op = *(u32 *)CMSG_DATA(cmsg); in af_alg_cmsg_send()
467 con->aead_assoclen = *(u32 *)CMSG_DATA(cmsg); in af_alg_cmsg_send()
/Linux-v5.4/include/linux/
Dsocket.h97 #define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + sizeof(struct cmsghdr))) macro

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