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Searched refs:msg_controllen (Results 1 – 25 of 60) sorted by relevance

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/Linux-v5.10/net/
Dcompat.c61 kmsg->msg_controllen = msg.msg_controllen; in __get_compat_msghdr()
117 (((msg)->msg_controllen) >= sizeof(struct compat_cmsghdr) ? \
124 ((mhdr)->msg_controllen - \
132 msg->msg_controllen) in cmsg_compat_nxthdr()
217 kmsg->msg_controllen = kcmlen; in cmsghdr_from_user_compat_to_kern()
236 if (cm == NULL || kmsg->msg_controllen < sizeof(*cm)) { in put_cmsg_compat()
264 if (kmsg->msg_controllen < cmlen) { in put_cmsg_compat()
266 cmlen = kmsg->msg_controllen; in put_cmsg_compat()
277 if (kmsg->msg_controllen < cmlen) in put_cmsg_compat()
278 cmlen = kmsg->msg_controllen; in put_cmsg_compat()
[all …]
Dsocket.c1980 msg.msg_controllen = 0; in __sys_sendto()
2040 msg.msg_controllen = 0; in __sys_recvfrom()
2240 kmsg->msg_controllen = msg.msg_controllen; in __copy_msghdr_from_user()
2310 if (msg_sys->msg_controllen > INT_MAX) in ____sys_sendmsg()
2313 ctl_len = msg_sys->msg_controllen; in ____sys_sendmsg()
2321 ctl_len = msg_sys->msg_controllen; in ____sys_sendmsg()
2420 if (msg->msg_control || msg->msg_controllen) in __sys_sendmsg_sock()
2595 &msg_compat->msg_controllen); in ____sys_recvmsg()
2598 &msg->msg_controllen); in ____sys_recvmsg()
2631 if (msg->msg_control || msg->msg_controllen) { in __sys_recvmsg_sock()
/Linux-v5.10/net/core/
Dscm.c220 if (!msg->msg_control || msg->msg_controllen < sizeof(struct cmsghdr)) { in put_cmsg()
224 if (msg->msg_controllen < cmlen) { in put_cmsg()
226 cmlen = msg->msg_controllen; in put_cmsg()
248 cmlen = min(CMSG_SPACE(len), msg->msg_controllen); in put_cmsg()
250 msg->msg_controllen -= cmlen; in put_cmsg()
285 if (msg->msg_controllen <= sizeof(struct cmsghdr)) in scm_max_fds()
287 return (msg->msg_controllen - sizeof(struct cmsghdr)) / sizeof(int); in scm_max_fds()
324 if (msg->msg_controllen < cmlen) in scm_detach_fds()
325 cmlen = msg->msg_controllen; in scm_detach_fds()
327 msg->msg_controllen -= cmlen; in scm_detach_fds()
/Linux-v5.10/tools/testing/selftests/net/
Dudpgso_bench_tx.c220 msg.msg_controllen = sizeof(control); in flush_errqueue_recv()
316 size_t msg_controllen = 0; in send_udp_sendmmsg() local
326 msg.msg_controllen = sizeof(control); in send_udp_sendmmsg()
329 msg_controllen += CMSG_SPACE(sizeof(cfg_tx_ts)); in send_udp_sendmmsg()
345 if (msg_controllen) { in send_udp_sendmmsg()
347 mmsgs[i].msg_hdr.msg_controllen = msg_controllen; in send_udp_sendmmsg()
379 size_t msg_controllen; in send_udp_segment() local
390 msg.msg_controllen = sizeof(control); 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()
[all …]
Dso_txtime.c82 msg.msg_controllen = sizeof(control); in do_send_one()
160 msg.msg_controllen = sizeof(control); in do_recv_errqueue_timeout()
208 msg.msg_controllen = sizeof(control); in do_recv_errqueue_timeout()
Dipv6_flowlabel.c61 msg.msg_controllen = sizeof(control); in do_send()
92 msg.msg_controllen = sizeof(control); in do_recv()
Dmsg_zerocopy.c198 msg->msg_controllen = CMSG_SPACE(sizeof(cookie)); in do_sendmsg()
220 msg->msg_controllen = 0; in do_sendmsg()
369 msg.msg_controllen = sizeof(cmsgbuf); in do_recvmsg_completion()
405 msg.msg_controllen = sizeof(control); in do_recv_completion()
Dtimestamping.c152 msg->msg_controllen); in printpacket()
280 msg.msg_controllen = sizeof(control); in recvpacket()
Dtcp_inq.c154 msg.msg_controllen = sizeof(cmsgbuf); in main()
Dnettest.c609 m->msg_controllen != 0 && cm; in get_index_from_cmsg()
686 m.msg_controllen = cm->cmsg_len; in send_msg_cmsg()
698 m.msg_controllen = cm->cmsg_len; in send_msg_cmsg()
763 m.msg_controllen = sizeof(cmsgbuf); in socket_read_dgram()
Dudpgso_bench_rx.c231 msg.msg_controllen = sizeof(control); in recv_msg()
/Linux-v5.10/include/linux/
Dsocket.h65 __kernel_size_t msg_controllen; /* ancillary data buffer length */ member
76 __kernel_size_t msg_controllen; /* ancillary data buffer length */ member
118 #define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
121 ((mhdr)->msg_controllen - \
155 return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); in cmsg_nxthdr()
/Linux-v5.10/tools/perf/trace/beauty/include/linux/
Dsocket.h65 __kernel_size_t msg_controllen; /* ancillary data buffer length */ member
76 __kernel_size_t msg_controllen; /* ancillary data buffer length */ member
118 #define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
121 ((mhdr)->msg_controllen - \
155 return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); in cmsg_nxthdr()
/Linux-v5.10/samples/seccomp/
Duser-trap.c45 msg.msg_controllen = sizeof(buf); in send_fd()
51 msg.msg_controllen = cmsg->cmsg_len; in send_fd()
74 msg.msg_controllen = sizeof(buf); in recv_fd()
/Linux-v5.10/tools/testing/selftests/android/ion/
Dipcsocket.c139 msgh.msg_controllen = CMSG_LEN(len); in sendtosocket()
192 msgh.msg_controllen = CMSG_LEN(len); in receivefromsocket()
/Linux-v5.10/net/rxrpc/
Doutput.c197 msg.msg_controllen = 0; in rxrpc_send_ack_packet()
309 msg.msg_controllen = 0; in rxrpc_send_abort_packet()
394 msg.msg_controllen = 0; in rxrpc_send_data_packet()
572 msg.msg_controllen = 0; in rxrpc_reject_packets()
641 msg.msg_controllen = 0; in rxrpc_send_keepalive()
Dlocal_event.c44 msg.msg_controllen = 0; in rxrpc_send_version_request()
Dconn_event.c58 msg.msg_controllen = 0; in rxrpc_conn_retransmit_call()
219 msg.msg_controllen = 0; in rxrpc_abort_connection()
/Linux-v5.10/include/net/
Dcompat.h18 compat_size_t msg_controllen; member
Dscm.h87 if (msg->msg_controllen <= 0) in scm_send()
/Linux-v5.10/Documentation/networking/
Dtls.rst145 msg.msg_controllen = sizeof(buf);
151 msg.msg_controllen = cmsg->cmsg_len;
178 msg.msg_controllen = sizeof(cmsg);
/Linux-v5.10/arch/um/os-Linux/drivers/
Dtuntap_user.c99 msg.msg_controllen = sizeof(buf); in tuntap_open_tramp()
/Linux-v5.10/arch/um/drivers/
Dmconsole_user.c53 msg.msg_controllen = 0; in mconsole_reply_v0()
/Linux-v5.10/arch/um/os-Linux/
Dfile.c520 msg.msg_controllen = sizeof(buf); in os_rcv_fd()
653 .msg_controllen = CMSG_SPACE(fds_size), in os_sendmsg_fds()
/Linux-v5.10/fs/afs/
Drxrpc.c441 msg.msg_controllen = 0; in afs_make_call()
862 msg.msg_controllen = 0; in afs_send_empty_reply()
902 msg.msg_controllen = 0; in afs_send_simple_reply()

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