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Searched refs:cmsg (Results 1 – 25 of 29) sorted by relevance

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/linux-2.6.39/drivers/isdn/capi/
Dcapiutil.c416 #define TYP (cdef[cmsg->par[cmsg->p]].typ)
417 #define OFF (((u8 *)cmsg)+cdef[cmsg->par[cmsg->p]].off)
419 static void jumpcstruct(_cmsg * cmsg) in jumpcstruct() argument
422 for (cmsg->p++, layer = 1; layer;) { in jumpcstruct()
424 cmsg->p++; in jumpcstruct()
436 static void pars_2_message(_cmsg * cmsg) in pars_2_message() argument
439 for (; TYP != _CEND; cmsg->p++) { in pars_2_message()
442 byteTLcpy(cmsg->m + cmsg->l, OFF); in pars_2_message()
443 cmsg->l++; in pars_2_message()
446 wordTLcpy(cmsg->m + cmsg->l, OFF); in pars_2_message()
[all …]
Dcapidrv.c505 static void send_message(capidrv_contr * card, _cmsg * cmsg) in send_message() argument
510 capi_cmsg2message(cmsg, cmsg->buf); in send_message()
511 len = CAPIMSG_LEN(cmsg->buf); in send_message()
517 memcpy(skb_put(skb, len), cmsg->buf, len); in send_message()
659 static _cmsg cmsg; variable
665 capi_fill_DISCONNECT_REQ(&cmsg, in n0()
675 send_message(card, &cmsg); in n0()
768 static void handle_controller(_cmsg * cmsg) in handle_controller() argument
770 capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f); in handle_controller()
774 capi_cmd2str(cmsg->Command, cmsg->Subcommand), in handle_controller()
[all …]
/linux-2.6.39/include/linux/isdn/
Dcapiutil.h150 unsigned capi_cmsg2message(_cmsg * cmsg, __u8 * msg);
156 unsigned capi_message2cmsg(_cmsg * cmsg, __u8 * msg);
163 unsigned capi_cmsg_header(_cmsg * cmsg, __u16 _ApplId,
194 _cdebbuf *capi_cmsg2str(_cmsg *cmsg);
199 static inline void capi_cmsg_answer(_cmsg * cmsg) in capi_cmsg_answer() argument
201 cmsg->Subcommand |= 0x01; in capi_cmsg_answer()
206 static inline void capi_fill_CONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, in capi_fill_CONNECT_B3_REQ() argument
210 capi_cmsg_header(cmsg, ApplId, 0x82, 0x80, Messagenumber, adr); in capi_fill_CONNECT_B3_REQ()
211 cmsg->NCPI = NCPI; in capi_fill_CONNECT_B3_REQ()
214 static inline void capi_fill_FACILITY_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, in capi_fill_FACILITY_REQ() argument
[all …]
/linux-2.6.39/drivers/isdn/gigaset/
Dcapi.c1123 _cmsg *cmsg = &iif->acmsg; in do_facility_req() local
1131 capi_message2cmsg(cmsg, skb->data); in do_facility_req()
1132 dump_cmsg(DEBUG_CMD, __func__, cmsg); in do_facility_req()
1138 switch (cmsg->FacilitySelector) { in do_facility_req()
1155 pparam = cmsg->FacilityRequestParameter; in do_facility_req()
1227 capi_cmsg_answer(cmsg); in do_facility_req()
1228 cmsg->Info = info; in do_facility_req()
1229 cmsg->FacilityConfirmationParameter = confparam; in do_facility_req()
1236 capi_cmsg2message(cmsg, __skb_put(cskb, msgsize)); in do_facility_req()
1237 dump_cmsg(DEBUG_CMD, __func__, cmsg); in do_facility_req()
[all …]
/linux-2.6.39/Documentation/networking/timestamping/
Dtimestamping.c160 struct cmsghdr *cmsg; in printpacket() local
173 for (cmsg = CMSG_FIRSTHDR(msg); in printpacket()
174 cmsg; in printpacket()
175 cmsg = CMSG_NXTHDR(msg, cmsg)) { in printpacket()
176 printf(" cmsg len %zu: ", cmsg->cmsg_len); in printpacket()
177 switch (cmsg->cmsg_level) { in printpacket()
180 switch (cmsg->cmsg_type) { in printpacket()
183 (struct timeval *)CMSG_DATA(cmsg); in printpacket()
191 (struct timespec *)CMSG_DATA(cmsg); in printpacket()
199 (struct timespec *)CMSG_DATA(cmsg); in printpacket()
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/linux-2.6.39/net/ipv6/
Ddatagram.c601 struct cmsghdr *cmsg; in datagram_send_ctl() local
607 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in datagram_send_ctl()
610 if (!CMSG_OK(msg, cmsg)) { in datagram_send_ctl()
615 if (cmsg->cmsg_level != SOL_IPV6) in datagram_send_ctl()
618 switch (cmsg->cmsg_type) { in datagram_send_ctl()
624 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct in6_pktinfo))) { in datagram_send_ctl()
629 src_info = (struct in6_pktinfo *)CMSG_DATA(cmsg); in datagram_send_ctl()
670 if (cmsg->cmsg_len < CMSG_LEN(4)) { in datagram_send_ctl()
676 if ((fl6->flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) { in datagram_send_ctl()
681 fl6->flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg); in datagram_send_ctl()
[all …]
/linux-2.6.39/net/core/
Dscm.c60 static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) in scm_fp_copy() argument
62 int *fdp = (int*)CMSG_DATA(cmsg); in scm_fp_copy()
67 num = (cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr)))/sizeof(int); in scm_fp_copy()
138 struct cmsghdr *cmsg; in __scm_send() local
141 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) in __scm_send()
153 if (!CMSG_OK(msg, cmsg)) in __scm_send()
156 if (cmsg->cmsg_level != SOL_SOCKET) in __scm_send()
159 switch (cmsg->cmsg_type) in __scm_send()
164 err=scm_fp_copy(cmsg, &p->fp); in __scm_send()
169 if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct ucred))) in __scm_send()
[all …]
/linux-2.6.39/include/linux/
Dsocket.h95 #define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg)) argument
96 #define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg)) argument
100 #define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) argument
108 #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && \ argument
109 (cmsg)->cmsg_len <= (unsigned long) \
111 ((char *)(cmsg) - (char *)(mhdr)->msg_control)))
/linux-2.6.39/crypto/
Daf_alg.c398 struct cmsghdr *cmsg; in af_alg_cmsg_send() local
400 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in af_alg_cmsg_send()
401 if (!CMSG_OK(msg, cmsg)) in af_alg_cmsg_send()
403 if (cmsg->cmsg_level != SOL_ALG) in af_alg_cmsg_send()
406 switch(cmsg->cmsg_type) { in af_alg_cmsg_send()
408 if (cmsg->cmsg_len < CMSG_LEN(sizeof(*con->iv))) in af_alg_cmsg_send()
410 con->iv = (void *)CMSG_DATA(cmsg); in af_alg_cmsg_send()
411 if (cmsg->cmsg_len < CMSG_LEN(con->iv->ivlen + in af_alg_cmsg_send()
417 if (cmsg->cmsg_len < CMSG_LEN(sizeof(u32))) in af_alg_cmsg_send()
419 con->op = *(u32 *)CMSG_DATA(cmsg); in af_alg_cmsg_send()
/linux-2.6.39/net/rds/
Dsend.c818 struct cmsghdr *cmsg; in rds_rm_size() local
823 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in rds_rm_size()
824 if (!CMSG_OK(msg, cmsg)) in rds_rm_size()
827 if (cmsg->cmsg_level != SOL_RDS) in rds_rm_size()
830 switch (cmsg->cmsg_type) { in rds_rm_size()
833 retval = rds_rdma_extra_size(CMSG_DATA(cmsg)); in rds_rm_size()
872 struct cmsghdr *cmsg; in rds_cmsg_send() local
875 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in rds_cmsg_send()
876 if (!CMSG_OK(msg, cmsg)) in rds_cmsg_send()
879 if (cmsg->cmsg_level != SOL_RDS) in rds_cmsg_send()
[all …]
Drdma.c547 struct cmsghdr *cmsg) in rds_cmsg_rdma_args() argument
559 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_rdma_args)) in rds_cmsg_rdma_args()
563 args = CMSG_DATA(cmsg); in rds_cmsg_rdma_args()
712 struct cmsghdr *cmsg) in rds_cmsg_rdma_dest() argument
719 if (cmsg->cmsg_len < CMSG_LEN(sizeof(rds_rdma_cookie_t)) || in rds_cmsg_rdma_dest()
723 memcpy(&rm->m_rdma_cookie, CMSG_DATA(cmsg), sizeof(rm->m_rdma_cookie)); in rds_cmsg_rdma_dest()
754 struct cmsghdr *cmsg) in rds_cmsg_rdma_map() argument
756 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_get_mr_args)) || in rds_cmsg_rdma_map()
760 return __rds_rdma_map(rs, CMSG_DATA(cmsg), &rm->m_rdma_cookie, &rm->rdma.op_rdma_mr); in rds_cmsg_rdma_map()
767 struct cmsghdr *cmsg) in rds_cmsg_atomic() argument
[all …]
Drecv.c298 struct rds_rdma_notify cmsg = { 0 }; /* fill holes with zero */ in rds_notify_queue_get() local
313 max_messages = msghdr->msg_controllen / CMSG_SPACE(sizeof(cmsg)); in rds_notify_queue_get()
334 cmsg.user_token = notifier->n_user_token; in rds_notify_queue_get()
335 cmsg.status = notifier->n_status; in rds_notify_queue_get()
338 sizeof(cmsg), &cmsg); in rds_notify_queue_get()
Drds.h738 struct cmsghdr *cmsg);
740 struct cmsghdr *cmsg);
742 struct cmsghdr *cmsg);
744 struct cmsghdr *cmsg);
750 struct cmsghdr *cmsg);
/linux-2.6.39/drivers/w1/
Dw1_netlink.c279 struct cn_msg *cmsg; in w1_netlink_send_error() local
283 cmsg = kzalloc(sizeof(*msg) + sizeof(*cmd) + sizeof(*cmsg), GFP_KERNEL); in w1_netlink_send_error()
284 if (!cmsg) in w1_netlink_send_error()
287 msg = (struct w1_netlink_msg *)(cmsg + 1); in w1_netlink_send_error()
290 memcpy(cmsg, rcmsg, sizeof(*cmsg)); in w1_netlink_send_error()
291 cmsg->len = sizeof(*msg); in w1_netlink_send_error()
301 cmsg->len += sizeof(*cmd); in w1_netlink_send_error()
304 error = cn_netlink_send(cmsg, 0, GFP_KERNEL); in w1_netlink_send_error()
305 kfree(cmsg); in w1_netlink_send_error()
/linux-2.6.39/arch/um/os-Linux/drivers/
Dtuntap_user.c73 struct cmsghdr *cmsg; in tuntap_open_tramp() local
113 cmsg = CMSG_FIRSTHDR(&msg); in tuntap_open_tramp()
114 if (cmsg == NULL) { in tuntap_open_tramp()
119 if ((cmsg->cmsg_level != SOL_SOCKET) || in tuntap_open_tramp()
120 (cmsg->cmsg_type != SCM_RIGHTS)) { in tuntap_open_tramp()
125 *fd_out = ((int *) CMSG_DATA(cmsg))[0]; in tuntap_open_tramp()
/linux-2.6.39/net/rxrpc/
Dar-output.c36 struct cmsghdr *cmsg; in rxrpc_sendmsg_cmsg() local
44 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in rxrpc_sendmsg_cmsg()
45 if (!CMSG_OK(msg, cmsg)) in rxrpc_sendmsg_cmsg()
48 len = cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr)); in rxrpc_sendmsg_cmsg()
50 cmsg->cmsg_level, cmsg->cmsg_type, len); in rxrpc_sendmsg_cmsg()
52 if (cmsg->cmsg_level != SOL_RXRPC) in rxrpc_sendmsg_cmsg()
55 switch (cmsg->cmsg_type) { in rxrpc_sendmsg_cmsg()
60 *user_call_ID = *(u32 *) CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
65 CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
76 *abort_code = *(unsigned int *) CMSG_DATA(cmsg); in rxrpc_sendmsg_cmsg()
/linux-2.6.39/arch/um/os-Linux/
Dfile.c471 struct cmsghdr *cmsg; in os_rcv_fd() local
490 cmsg = CMSG_FIRSTHDR(&msg); in os_rcv_fd()
491 if (cmsg == NULL) { in os_rcv_fd()
496 if ((cmsg->cmsg_level != SOL_SOCKET) || in os_rcv_fd()
497 (cmsg->cmsg_type != SCM_RIGHTS)) { in os_rcv_fd()
502 new = ((int *) CMSG_DATA(cmsg))[0]; in os_rcv_fd()
/linux-2.6.39/net/dccp/
Dproto.c707 struct cmsghdr *cmsg = CMSG_FIRSTHDR(msg); in dccp_msghdr_parse() local
721 for (; cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) { in dccp_msghdr_parse()
723 if (!CMSG_OK(msg, cmsg)) in dccp_msghdr_parse()
726 if (cmsg->cmsg_level != SOL_DCCP) in dccp_msghdr_parse()
729 if (cmsg->cmsg_type <= DCCP_SCM_QPOLICY_MAX && in dccp_msghdr_parse()
730 !dccp_qpolicy_param_ok(skb->sk, cmsg->cmsg_type)) in dccp_msghdr_parse()
733 switch (cmsg->cmsg_type) { in dccp_msghdr_parse()
735 if (cmsg->cmsg_len != CMSG_LEN(sizeof(__u32))) in dccp_msghdr_parse()
737 skb->priority = *(__u32 *)CMSG_DATA(cmsg); in dccp_msghdr_parse()
/linux-2.6.39/fs/dlm/
Dlowcomms.c408 struct cmsghdr *cmsg; in sctp_send_shutdown() local
422 cmsg = CMSG_FIRSTHDR(&outmessage); in sctp_send_shutdown()
423 cmsg->cmsg_level = IPPROTO_SCTP; in sctp_send_shutdown()
424 cmsg->cmsg_type = SCTP_SNDRCV; in sctp_send_shutdown()
425 cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo)); in sctp_send_shutdown()
426 outmessage.msg_controllen = cmsg->cmsg_len; in sctp_send_shutdown()
427 sinfo = CMSG_DATA(cmsg); in sctp_send_shutdown()
847 struct cmsghdr *cmsg; in sctp_init_assoc() local
894 cmsg = CMSG_FIRSTHDR(&outmessage); in sctp_init_assoc()
895 cmsg->cmsg_level = IPPROTO_SCTP; in sctp_init_assoc()
[all …]
/linux-2.6.39/net/ipv4/
Dip_sockglue.c198 struct cmsghdr *cmsg; in ip_cmsg_send() local
200 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in ip_cmsg_send()
201 if (!CMSG_OK(msg, cmsg)) in ip_cmsg_send()
203 if (cmsg->cmsg_level != SOL_IP) in ip_cmsg_send()
205 switch (cmsg->cmsg_type) { in ip_cmsg_send()
207 err = cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr)); in ip_cmsg_send()
208 err = ip_options_get(net, &ipc->opt, CMSG_DATA(cmsg), in ip_cmsg_send()
216 if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct in_pktinfo))) in ip_cmsg_send()
218 info = (struct in_pktinfo *)CMSG_DATA(cmsg); in ip_cmsg_send()
/linux-2.6.39/drivers/isdn/i4l/
Disdn_tty.c776 cmd.parm.cmsg.Length = l+18; in isdn_tty_suspend()
777 cmd.parm.cmsg.Command = CAPI_FACILITY; in isdn_tty_suspend()
778 cmd.parm.cmsg.Subcommand = CAPI_REQ; in isdn_tty_suspend()
779 cmd.parm.cmsg.adr.Controller = info->isdn_driver + 1; in isdn_tty_suspend()
780 cmd.parm.cmsg.para[0] = 3; /* 16 bit 0x0003 suplementary service */ in isdn_tty_suspend()
781 cmd.parm.cmsg.para[1] = 0; in isdn_tty_suspend()
782 cmd.parm.cmsg.para[2] = l + 3; in isdn_tty_suspend()
783 cmd.parm.cmsg.para[3] = 4; /* 16 bit 0x0004 Suspend */ in isdn_tty_suspend()
784 cmd.parm.cmsg.para[4] = 0; in isdn_tty_suspend()
785 cmd.parm.cmsg.para[5] = l; in isdn_tty_suspend()
[all …]
/linux-2.6.39/net/iucv/
Daf_iucv.c890 struct cmsghdr *cmsg; in iucv_sock_sendmsg() local
927 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; in iucv_sock_sendmsg()
928 cmsg = CMSG_NXTHDR(msg, cmsg)) { in iucv_sock_sendmsg()
930 if (!CMSG_OK(msg, cmsg)) { in iucv_sock_sendmsg()
935 if (cmsg->cmsg_level != SOL_IUCV) in iucv_sock_sendmsg()
938 if (cmsg->cmsg_type & cmsg_done) { in iucv_sock_sendmsg()
942 cmsg_done |= cmsg->cmsg_type; in iucv_sock_sendmsg()
944 switch (cmsg->cmsg_type) { in iucv_sock_sendmsg()
946 if (cmsg->cmsg_len != CMSG_LEN(TRGCLS_SIZE)) { in iucv_sock_sendmsg()
953 (void *) CMSG_DATA(cmsg), TRGCLS_SIZE); in iucv_sock_sendmsg()
/linux-2.6.39/Documentation/isdn/
DINTERFACE.CAPI308 unsigned capi_cmsg2message(_cmsg *cmsg, u8 *msg)
309 Assembles a CAPI 2.0 message from the parameters in *cmsg, storing the
312 unsigned capi_message2cmsg(_cmsg *cmsg, u8 *msg)
314 *cmsg.
316 unsigned capi_cmsg_header(_cmsg *cmsg, u16 ApplId, u8 Command, u8 Subcommand,
318 Fills the header part and address field of the _cmsg structure *cmsg
323 void capi_cmsg_answer(_cmsg *cmsg)
324 Sets the low bit of the Subcommand field in *cmsg, thereby converting
/linux-2.6.39/Documentation/networking/
Ddccp.txt57 be formatted using a cmsg(3) message header filled in as follows:
58 cmsg->cmsg_level = SOL_DCCP;
59 cmsg->cmsg_type = DCCP_SCM_PRIORITY;
60 cmsg->cmsg_len = CMSG_LEN(sizeof(uint32_t)); /* or CMSG_LEN(4) */
/linux-2.6.39/net/
Dcompat.c109 #define CMSG_COMPAT_DATA(cmsg) \ argument
110 ((void __user *)((char __user *)(cmsg) + CMSG_COMPAT_ALIGN(sizeof(struct compat_cmsghdr))))
128 struct compat_cmsghdr __user *cmsg, int cmsg_len) in cmsg_compat_nxthdr()
130 char __user *ptr = (char __user *)cmsg + CMSG_COMPAT_ALIGN(cmsg_len); in cmsg_compat_nxthdr()

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