103 	int error;  in sctp_syscalls_init()  local
105 	error = syscall_helper_register(sctp_syscalls, SY_THR_STATIC_KLD);  in sctp_syscalls_init()
106 	if (error != 0)  in sctp_syscalls_init()
107 		return (error);  in sctp_syscalls_init()
109 	error = syscall32_helper_register(sctp32_syscalls, SY_THR_STATIC_KLD);  in sctp_syscalls_init()
110 	if (error != 0)  in sctp_syscalls_init()
111 		return (error);  in sctp_syscalls_init()
123 	int error;  in sctp_syscalls_uninit()  local
126 	error = syscall32_helper_unregister(sctp32_syscalls);  in sctp_syscalls_uninit()
127 	if (error != 0)  in sctp_syscalls_uninit()
128 		return (error);  in sctp_syscalls_uninit()
130 	error = syscall_helper_unregister(sctp_syscalls);  in sctp_syscalls_uninit()
131 	if (error != 0)  in sctp_syscalls_uninit()
132 		return (error);  in sctp_syscalls_uninit()
147 	int error, fd;  in sys_sctp_peeloff()  local
150 	error = getsock_cap(td, uap->sd,  in sys_sctp_peeloff()
152 	if (error != 0)  in sys_sctp_peeloff()
157 		error = EOPNOTSUPP;  in sys_sctp_peeloff()
160 	error = sctp_can_peel_off(head, (sctp_assoc_t)uap->name);  in sys_sctp_peeloff()
161 	if (error != 0)  in sys_sctp_peeloff()
169 	error = falloc_caps(td, &nfp, &fd, 0, &fcaps);  in sys_sctp_peeloff()
170 	if (error != 0)  in sys_sctp_peeloff()
177 		error = ENOMEM;  in sys_sctp_peeloff()
181 	error = sctp_do_peeloff(head, so, (sctp_assoc_t)uap->name);  in sys_sctp_peeloff()
182 	if (error != 0)  in sys_sctp_peeloff()
192 	if (error != 0)  in sys_sctp_peeloff()
204 	return (error);  in sys_sctp_peeloff()
220 	int error = 0, len;  in sys_sctp_generic_sendmsg()  local
223 		error = copyin(uap->sinfo, &sinfo, sizeof (sinfo));  in sys_sctp_generic_sendmsg()
224 		if (error != 0)  in sys_sctp_generic_sendmsg()
225 			return (error);  in sys_sctp_generic_sendmsg()
231 		error = getsockaddr(&to, uap->to, uap->tolen);  in sys_sctp_generic_sendmsg()
232 		if (error != 0) {  in sys_sctp_generic_sendmsg()
240 	error = getsock(td, uap->sd, &rights, &fp);  in sys_sctp_generic_sendmsg()
241 	if (error != 0)  in sys_sctp_generic_sendmsg()
253 		error = EOPNOTSUPP;  in sys_sctp_generic_sendmsg()
257 	error = mac_socket_check_send(td->td_ucred, so);  in sys_sctp_generic_sendmsg()
258 	if (error != 0)  in sys_sctp_generic_sendmsg()
275 	error = sctp_lower_sosend(so, to, &auio, (struct mbuf *)NULL,  in sys_sctp_generic_sendmsg()
278 	if (error != 0) {  in sys_sctp_generic_sendmsg()
279 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_sendmsg()
280 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_sendmsg()
281 			error = 0;  in sys_sctp_generic_sendmsg()
283 		if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&  in sys_sctp_generic_sendmsg()
290 	if (error == 0)  in sys_sctp_generic_sendmsg()
294 		if (error == 0)  in sys_sctp_generic_sendmsg()
296 		ktrgenio(uap->sd, UIO_WRITE, ktruio, error);  in sys_sctp_generic_sendmsg()
304 	return (error);  in sys_sctp_generic_sendmsg()
321 	int error, i;  in sys_sctp_generic_sendmsg_iov()  local
324 		error = copyin(uap->sinfo, &sinfo, sizeof (sinfo));  in sys_sctp_generic_sendmsg_iov()
325 		if (error != 0)  in sys_sctp_generic_sendmsg_iov()
326 			return (error);  in sys_sctp_generic_sendmsg_iov()
331 		error = getsockaddr(&to, uap->to, uap->tolen);  in sys_sctp_generic_sendmsg_iov()
332 		if (error != 0) {  in sys_sctp_generic_sendmsg_iov()
340 	error = getsock(td, uap->sd, &rights, &fp);  in sys_sctp_generic_sendmsg_iov()
341 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
346 		error = freebsd32_copyiniov((struct iovec32 *)uap->iov,  in sys_sctp_generic_sendmsg_iov()
350 		error = copyiniov(uap->iov, uap->iovlen, &iov, EMSGSIZE);  in sys_sctp_generic_sendmsg_iov()
351 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
360 		error = EOPNOTSUPP;  in sys_sctp_generic_sendmsg_iov()
364 	error = mac_socket_check_send(td->td_ucred, so);  in sys_sctp_generic_sendmsg_iov()
365 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
379 			error = EINVAL;  in sys_sctp_generic_sendmsg_iov()
389 	error = sctp_lower_sosend(so, to, &auio,  in sys_sctp_generic_sendmsg_iov()
393 	if (error != 0) {  in sys_sctp_generic_sendmsg_iov()
394 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_sendmsg_iov()
395 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_sendmsg_iov()
396 			error = 0;  in sys_sctp_generic_sendmsg_iov()
398 		if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&  in sys_sctp_generic_sendmsg_iov()
405 	if (error == 0)  in sys_sctp_generic_sendmsg_iov()
409 		if (error == 0)  in sys_sctp_generic_sendmsg_iov()
411 		ktrgenio(uap->sd, UIO_WRITE, ktruio, error);  in sys_sctp_generic_sendmsg_iov()
421 	return (error);  in sys_sctp_generic_sendmsg_iov()
439 	int error, fromlen, i, msg_flags;  in sys_sctp_generic_recvmsg()  local
442 	error = getsock(td, uap->sd, cap_rights_init_one(&rights, CAP_RECV),  in sys_sctp_generic_recvmsg()
444 	if (error != 0)  in sys_sctp_generic_recvmsg()
445 		return (error);  in sys_sctp_generic_recvmsg()
448 		error = freebsd32_copyiniov((struct iovec32 *)uap->iov,  in sys_sctp_generic_recvmsg()
452 		error = copyiniov(uap->iov, uap->iovlen, &iov, EMSGSIZE);  in sys_sctp_generic_recvmsg()
453 	if (error != 0)  in sys_sctp_generic_recvmsg()
458 		error = EOPNOTSUPP;  in sys_sctp_generic_recvmsg()
462 	error = mac_socket_check_receive(td->td_ucred, so);  in sys_sctp_generic_recvmsg()
463 	if (error != 0)  in sys_sctp_generic_recvmsg()
468 		error = copyin(uap->fromlenaddr, &fromlen, sizeof (fromlen));  in sys_sctp_generic_recvmsg()
469 		if (error != 0)  in sys_sctp_generic_recvmsg()
475 		error = copyin(uap->msg_flags, &msg_flags, sizeof (int));  in sys_sctp_generic_recvmsg()
476 		if (error != 0)  in sys_sctp_generic_recvmsg()
491 			error = EINVAL;  in sys_sctp_generic_recvmsg()
504 	error = sctp_sorecvmsg(so, &auio, (struct mbuf **)NULL,  in sys_sctp_generic_recvmsg()
508 	if (error != 0) {  in sys_sctp_generic_recvmsg()
509 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_recvmsg()
510 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_recvmsg()
511 			error = 0;  in sys_sctp_generic_recvmsg()
514 			error = copyout(&sinfo, uap->sinfo, sizeof (sinfo));  in sys_sctp_generic_recvmsg()
519 		ktrgenio(uap->sd, UIO_READ, ktruio, error);  in sys_sctp_generic_recvmsg()
522 	if (error != 0)  in sys_sctp_generic_recvmsg()
532 			error = copyout(fromsa, uap->from, (size_t)len);  in sys_sctp_generic_recvmsg()
533 			if (error != 0)  in sys_sctp_generic_recvmsg()
536 		error = copyout(&len, uap->fromlenaddr, sizeof (socklen_t));  in sys_sctp_generic_recvmsg()
537 		if (error != 0)  in sys_sctp_generic_recvmsg()
545 		error = copyout(&msg_flags, uap->msg_flags, sizeof (int));  in sys_sctp_generic_recvmsg()
546 		if (error != 0)  in sys_sctp_generic_recvmsg()
555 	return (error);  in sys_sctp_generic_recvmsg()