109 	int error;  in sctp_syscalls_init()  local
111 	error = syscall_helper_register(sctp_syscalls, SY_THR_STATIC_KLD);  in sctp_syscalls_init()
112 	if (error != 0)  in sctp_syscalls_init()
113 		return (error);  in sctp_syscalls_init()
115 	error = syscall32_helper_register(sctp32_syscalls, SY_THR_STATIC_KLD);  in sctp_syscalls_init()
116 	if (error != 0)  in sctp_syscalls_init()
117 		return (error);  in sctp_syscalls_init()
129 	int error;  in sctp_syscalls_uninit()  local
132 	error = syscall32_helper_unregister(sctp32_syscalls);  in sctp_syscalls_uninit()
133 	if (error != 0)  in sctp_syscalls_uninit()
134 		return (error);  in sctp_syscalls_uninit()
136 	error = syscall_helper_unregister(sctp_syscalls);  in sctp_syscalls_uninit()
137 	if (error != 0)  in sctp_syscalls_uninit()
138 		return (error);  in sctp_syscalls_uninit()
153 	int error, fd;  in sys_sctp_peeloff()  local
156 	error = getsock_cap(td, uap->sd,  in sys_sctp_peeloff()
158 	if (error != 0)  in sys_sctp_peeloff()
163 		error = EOPNOTSUPP;  in sys_sctp_peeloff()
166 	error = sctp_can_peel_off(head, (sctp_assoc_t)uap->name);  in sys_sctp_peeloff()
167 	if (error != 0)  in sys_sctp_peeloff()
175 	error = falloc_caps(td, &nfp, &fd, 0, &fcaps);  in sys_sctp_peeloff()
176 	if (error != 0)  in sys_sctp_peeloff()
193 		error = EOPNOTSUPP;  in sys_sctp_peeloff()
197 		error = ENOMEM;  in sys_sctp_peeloff()
201 	error = sctp_do_peeloff(head, so, (sctp_assoc_t)uap->name);  in sys_sctp_peeloff()
202 	if (error != 0)  in sys_sctp_peeloff()
212 	if (error != 0)  in sys_sctp_peeloff()
224 	return (error);  in sys_sctp_peeloff()
240 	int error = 0, len;  in sys_sctp_generic_sendmsg()  local
243 		error = copyin(uap->sinfo, &sinfo, sizeof (sinfo));  in sys_sctp_generic_sendmsg()
244 		if (error != 0)  in sys_sctp_generic_sendmsg()
245 			return (error);  in sys_sctp_generic_sendmsg()
251 		error = getsockaddr(&to, uap->to, uap->tolen);  in sys_sctp_generic_sendmsg()
252 		if (error != 0) {  in sys_sctp_generic_sendmsg()
260 	error = getsock(td, uap->sd, &rights, &fp);  in sys_sctp_generic_sendmsg()
261 	if (error != 0)  in sys_sctp_generic_sendmsg()
273 		error = EOPNOTSUPP;  in sys_sctp_generic_sendmsg()
277 	error = mac_socket_check_send(td->td_ucred, so);  in sys_sctp_generic_sendmsg()
278 	if (error != 0)  in sys_sctp_generic_sendmsg()
295 	error = sctp_lower_sosend(so, to, &auio, (struct mbuf *)NULL,  in sys_sctp_generic_sendmsg()
298 	if (error != 0) {  in sys_sctp_generic_sendmsg()
299 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_sendmsg()
300 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_sendmsg()
301 			error = 0;  in sys_sctp_generic_sendmsg()
303 		if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&  in sys_sctp_generic_sendmsg()
310 	if (error == 0)  in sys_sctp_generic_sendmsg()
314 		if (error == 0)  in sys_sctp_generic_sendmsg()
316 		ktrgenio(uap->sd, UIO_WRITE, ktruio, error);  in sys_sctp_generic_sendmsg()
324 	return (error);  in sys_sctp_generic_sendmsg()
341 	int error, i;  in sys_sctp_generic_sendmsg_iov()  local
344 		error = copyin(uap->sinfo, &sinfo, sizeof (sinfo));  in sys_sctp_generic_sendmsg_iov()
345 		if (error != 0)  in sys_sctp_generic_sendmsg_iov()
346 			return (error);  in sys_sctp_generic_sendmsg_iov()
351 		error = getsockaddr(&to, uap->to, uap->tolen);  in sys_sctp_generic_sendmsg_iov()
352 		if (error != 0) {  in sys_sctp_generic_sendmsg_iov()
360 	error = getsock(td, uap->sd, &rights, &fp);  in sys_sctp_generic_sendmsg_iov()
361 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
366 		error = freebsd32_copyiniov((struct iovec32 *)uap->iov,  in sys_sctp_generic_sendmsg_iov()
370 		error = copyiniov(uap->iov, uap->iovlen, &iov, EMSGSIZE);  in sys_sctp_generic_sendmsg_iov()
371 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
380 		error = EOPNOTSUPP;  in sys_sctp_generic_sendmsg_iov()
384 	error = mac_socket_check_send(td->td_ucred, so);  in sys_sctp_generic_sendmsg_iov()
385 	if (error != 0)  in sys_sctp_generic_sendmsg_iov()
399 			error = EINVAL;  in sys_sctp_generic_sendmsg_iov()
409 	error = sctp_lower_sosend(so, to, &auio,  in sys_sctp_generic_sendmsg_iov()
413 	if (error != 0) {  in sys_sctp_generic_sendmsg_iov()
414 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_sendmsg_iov()
415 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_sendmsg_iov()
416 			error = 0;  in sys_sctp_generic_sendmsg_iov()
418 		if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&  in sys_sctp_generic_sendmsg_iov()
425 	if (error == 0)  in sys_sctp_generic_sendmsg_iov()
429 		if (error == 0)  in sys_sctp_generic_sendmsg_iov()
431 		ktrgenio(uap->sd, UIO_WRITE, ktruio, error);  in sys_sctp_generic_sendmsg_iov()
441 	return (error);  in sys_sctp_generic_sendmsg_iov()
459 	int error, fromlen, i, msg_flags;  in sys_sctp_generic_recvmsg()  local
462 	error = getsock(td, uap->sd, cap_rights_init_one(&rights, CAP_RECV),  in sys_sctp_generic_recvmsg()
464 	if (error != 0)  in sys_sctp_generic_recvmsg()
465 		return (error);  in sys_sctp_generic_recvmsg()
468 		error = freebsd32_copyiniov((struct iovec32 *)uap->iov,  in sys_sctp_generic_recvmsg()
472 		error = copyiniov(uap->iov, uap->iovlen, &iov, EMSGSIZE);  in sys_sctp_generic_recvmsg()
473 	if (error != 0)  in sys_sctp_generic_recvmsg()
478 		error = EOPNOTSUPP;  in sys_sctp_generic_recvmsg()
482 	error = mac_socket_check_receive(td->td_ucred, so);  in sys_sctp_generic_recvmsg()
483 	if (error != 0)  in sys_sctp_generic_recvmsg()
488 		error = copyin(uap->fromlenaddr, &fromlen, sizeof (fromlen));  in sys_sctp_generic_recvmsg()
489 		if (error != 0)  in sys_sctp_generic_recvmsg()
495 		error = copyin(uap->msg_flags, &msg_flags, sizeof (int));  in sys_sctp_generic_recvmsg()
496 		if (error != 0)  in sys_sctp_generic_recvmsg()
511 			error = EINVAL;  in sys_sctp_generic_recvmsg()
524 	error = sctp_sorecvmsg(so, &auio, (struct mbuf **)NULL,  in sys_sctp_generic_recvmsg()
528 	if (error != 0) {  in sys_sctp_generic_recvmsg()
529 		if (auio.uio_resid != len && (error == ERESTART ||  in sys_sctp_generic_recvmsg()
530 		    error == EINTR || error == EWOULDBLOCK))  in sys_sctp_generic_recvmsg()
531 			error = 0;  in sys_sctp_generic_recvmsg()
534 			error = copyout(&sinfo, uap->sinfo, sizeof (sinfo));  in sys_sctp_generic_recvmsg()
539 		ktrgenio(uap->sd, UIO_READ, ktruio, error);  in sys_sctp_generic_recvmsg()
542 	if (error != 0)  in sys_sctp_generic_recvmsg()
552 			error = copyout(fromsa, uap->from, (size_t)len);  in sys_sctp_generic_recvmsg()
553 			if (error != 0)  in sys_sctp_generic_recvmsg()
556 		error = copyout(&len, uap->fromlenaddr, sizeof (socklen_t));  in sys_sctp_generic_recvmsg()
557 		if (error != 0)  in sys_sctp_generic_recvmsg()
565 		error = copyout(&msg_flags, uap->msg_flags, sizeof (int));  in sys_sctp_generic_recvmsg()
566 		if (error != 0)  in sys_sctp_generic_recvmsg()
575 	return (error);  in sys_sctp_generic_recvmsg()