740 	int optlen, flags, fflag;  in sosctp_sendmsg()  local
755 		optlen = msg->msg_controllen;  in sosctp_sendmsg()
756 		cmsg = sosctp_find_cmsg(msg->msg_control, optlen, SCTP_SNDRCV);  in sosctp_sendmsg()
804 		optlen = 0;  in sosctp_sendmsg()
897 	    msg->msg_control, optlen, SCTP_CAN_BLOCK);  in sosctp_sendmsg()
942 	int namelen, optlen, flags;  in sosctp_seq_sendmsg()  local
969 		optlen = msg->msg_controllen;  in sosctp_seq_sendmsg()
971 		optlen = 0;  in sosctp_seq_sendmsg()
997 		    msg->msg_control, optlen, flags, cr, &ssa);  in sosctp_seq_sendmsg()
1100 	    optlen, SCTP_CAN_BLOCK);  in sosctp_seq_sendmsg()
1237 	socklen_t optlen;  in sosctp_getsockopt()  local
1270 	optlen = maxlen;  in sosctp_getsockopt()
1277 	    option_name, optbuf, &optlen);  in sosctp_getsockopt()
1283 	len = optlen;  in sosctp_getsockopt()
1289 	*optlenp = optlen;  in sosctp_getsockopt()
1304     const void *optval, t_uscalar_t optlen, struct cred *cr)  in sosctp_setsockopt()  argument
1336 				if (optlen < sizeof (sctp_assoc_t)) {  in sosctp_setsockopt()
1344 				if (optlen != sizeof (struct sctp_sndrcvinfo)) {  in sosctp_setsockopt()
1399 		    optval, optlen);  in sosctp_setsockopt()
1418 		    level, option_name, optval, optlen);  in sosctp_setsockopt()
1425 			    option_name, optval, optlen);  in sosctp_setsockopt()
1452 	uint32_t		optlen;  in sosctp_ioctl()  local
1562 		if ((optlen = STRUCT_FGET(opt, sopt_len)) > SO_MAXARGSIZE)  in sosctp_ioctl()
1585 		buflen = optlen;  in sosctp_ioctl()
1590 		if (so_copyin(STRUCT_FGETP(opt, sopt_val), buf, optlen,  in sosctp_ioctl()
1602 		    STRUCT_FGET(opt, sopt_name), buf, &optlen);  in sosctp_ioctl()
1608 		optlen = MIN(buflen, optlen);  in sosctp_ioctl()
1611 			STRUCT_FSET(opt, sopt_len, optlen);  in sosctp_ioctl()
1616 			    optlen, (mode & (int)FKIOCTL))) {  in sosctp_ioctl()
1630 		if ((optlen = STRUCT_FGET(opt, sopt_len)) > SO_MAXARGSIZE)  in sosctp_ioctl()
1653 		buf = kmem_alloc(optlen, KM_SLEEP);  in sosctp_ioctl()
1654 		if (so_copyin(STRUCT_FGETP(opt, sopt_val), buf, optlen,  in sosctp_ioctl()
1666 		    STRUCT_FGET(opt, sopt_name), buf, optlen);  in sosctp_ioctl()
1672 		kmem_free(buf, optlen);  in sosctp_ioctl()