eae594f7d5
- Capitalize Linux - Spell FreeBSD out in full - Address some style(9) on changed lines Sponsored by: Turing Robotic Industries Inc.
3811 lines
95 KiB
C
3811 lines
95 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1994-1995 Søren Schmidt
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "opt_compat.h"
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/sysproto.h>
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#include <sys/capsicum.h>
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#include <sys/cdio.h>
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#include <sys/dvdio.h>
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#include <sys/conf.h>
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#include <sys/disk.h>
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#include <sys/consio.h>
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#include <sys/ctype.h>
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#include <sys/fcntl.h>
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#include <sys/file.h>
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#include <sys/filedesc.h>
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#include <sys/filio.h>
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#include <sys/jail.h>
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#include <sys/kbio.h>
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#include <sys/kernel.h>
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#include <sys/linker_set.h>
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#include <sys/lock.h>
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#include <sys/malloc.h>
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#include <sys/proc.h>
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#include <sys/sbuf.h>
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#include <sys/socket.h>
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#include <sys/sockio.h>
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#include <sys/soundcard.h>
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#include <sys/stdint.h>
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#include <sys/sx.h>
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#include <sys/sysctl.h>
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#include <sys/tty.h>
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#include <sys/uio.h>
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <sys/resourcevar.h>
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#include <net/if.h>
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#include <net/if_var.h>
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#include <net/if_dl.h>
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#include <net/if_types.h>
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#include <dev/evdev/input.h>
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#include <dev/usb/usb_ioctl.h>
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#ifdef COMPAT_LINUX32
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#include <machine/../linux32/linux.h>
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#include <machine/../linux32/linux32_proto.h>
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#else
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#include <machine/../linux/linux.h>
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#include <machine/../linux/linux_proto.h>
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#endif
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#include <compat/linux/linux_ioctl.h>
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#include <compat/linux/linux_mib.h>
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#include <compat/linux/linux_socket.h>
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#include <compat/linux/linux_timer.h>
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#include <compat/linux/linux_util.h>
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#include <contrib/v4l/videodev.h>
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#include <compat/linux/linux_videodev_compat.h>
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#include <contrib/v4l/videodev2.h>
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#include <compat/linux/linux_videodev2_compat.h>
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#include <cam/scsi/scsi_sg.h>
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CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ);
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static linux_ioctl_function_t linux_ioctl_cdrom;
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static linux_ioctl_function_t linux_ioctl_vfat;
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static linux_ioctl_function_t linux_ioctl_console;
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static linux_ioctl_function_t linux_ioctl_hdio;
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static linux_ioctl_function_t linux_ioctl_disk;
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static linux_ioctl_function_t linux_ioctl_socket;
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static linux_ioctl_function_t linux_ioctl_sound;
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static linux_ioctl_function_t linux_ioctl_termio;
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static linux_ioctl_function_t linux_ioctl_private;
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static linux_ioctl_function_t linux_ioctl_drm;
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static linux_ioctl_function_t linux_ioctl_sg;
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static linux_ioctl_function_t linux_ioctl_v4l;
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static linux_ioctl_function_t linux_ioctl_v4l2;
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static linux_ioctl_function_t linux_ioctl_special;
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static linux_ioctl_function_t linux_ioctl_fbsd_usb;
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static linux_ioctl_function_t linux_ioctl_evdev;
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static struct linux_ioctl_handler cdrom_handler =
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{ linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX };
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static struct linux_ioctl_handler vfat_handler =
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{ linux_ioctl_vfat, LINUX_IOCTL_VFAT_MIN, LINUX_IOCTL_VFAT_MAX };
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static struct linux_ioctl_handler console_handler =
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{ linux_ioctl_console, LINUX_IOCTL_CONSOLE_MIN, LINUX_IOCTL_CONSOLE_MAX };
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static struct linux_ioctl_handler hdio_handler =
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{ linux_ioctl_hdio, LINUX_IOCTL_HDIO_MIN, LINUX_IOCTL_HDIO_MAX };
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static struct linux_ioctl_handler disk_handler =
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{ linux_ioctl_disk, LINUX_IOCTL_DISK_MIN, LINUX_IOCTL_DISK_MAX };
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static struct linux_ioctl_handler socket_handler =
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{ linux_ioctl_socket, LINUX_IOCTL_SOCKET_MIN, LINUX_IOCTL_SOCKET_MAX };
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static struct linux_ioctl_handler sound_handler =
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{ linux_ioctl_sound, LINUX_IOCTL_SOUND_MIN, LINUX_IOCTL_SOUND_MAX };
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static struct linux_ioctl_handler termio_handler =
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{ linux_ioctl_termio, LINUX_IOCTL_TERMIO_MIN, LINUX_IOCTL_TERMIO_MAX };
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static struct linux_ioctl_handler private_handler =
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{ linux_ioctl_private, LINUX_IOCTL_PRIVATE_MIN, LINUX_IOCTL_PRIVATE_MAX };
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static struct linux_ioctl_handler drm_handler =
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{ linux_ioctl_drm, LINUX_IOCTL_DRM_MIN, LINUX_IOCTL_DRM_MAX };
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static struct linux_ioctl_handler sg_handler =
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{ linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX };
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static struct linux_ioctl_handler video_handler =
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{ linux_ioctl_v4l, LINUX_IOCTL_VIDEO_MIN, LINUX_IOCTL_VIDEO_MAX };
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static struct linux_ioctl_handler video2_handler =
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{ linux_ioctl_v4l2, LINUX_IOCTL_VIDEO2_MIN, LINUX_IOCTL_VIDEO2_MAX };
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static struct linux_ioctl_handler fbsd_usb =
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{ linux_ioctl_fbsd_usb, FBSD_LUSB_MIN, FBSD_LUSB_MAX };
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static struct linux_ioctl_handler evdev_handler =
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{ linux_ioctl_evdev, LINUX_IOCTL_EVDEV_MIN, LINUX_IOCTL_EVDEV_MAX };
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DATA_SET(linux_ioctl_handler_set, cdrom_handler);
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DATA_SET(linux_ioctl_handler_set, vfat_handler);
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DATA_SET(linux_ioctl_handler_set, console_handler);
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DATA_SET(linux_ioctl_handler_set, hdio_handler);
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DATA_SET(linux_ioctl_handler_set, disk_handler);
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DATA_SET(linux_ioctl_handler_set, socket_handler);
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DATA_SET(linux_ioctl_handler_set, sound_handler);
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DATA_SET(linux_ioctl_handler_set, termio_handler);
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DATA_SET(linux_ioctl_handler_set, private_handler);
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DATA_SET(linux_ioctl_handler_set, drm_handler);
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DATA_SET(linux_ioctl_handler_set, sg_handler);
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DATA_SET(linux_ioctl_handler_set, video_handler);
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DATA_SET(linux_ioctl_handler_set, video2_handler);
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DATA_SET(linux_ioctl_handler_set, fbsd_usb);
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DATA_SET(linux_ioctl_handler_set, evdev_handler);
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struct handler_element
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{
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TAILQ_ENTRY(handler_element) list;
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int (*func)(struct thread *, struct linux_ioctl_args *);
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int low, high, span;
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};
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static TAILQ_HEAD(, handler_element) handlers =
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TAILQ_HEAD_INITIALIZER(handlers);
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static struct sx linux_ioctl_sx;
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SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "Linux ioctl handlers");
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/*
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* hdio related ioctls for VMWare support
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*/
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struct linux_hd_geometry {
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u_int8_t heads;
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u_int8_t sectors;
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u_int16_t cylinders;
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u_int32_t start;
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};
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struct linux_hd_big_geometry {
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u_int8_t heads;
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u_int8_t sectors;
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u_int32_t cylinders;
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u_int32_t start;
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};
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static int
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linux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
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{
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cap_rights_t rights;
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struct file *fp;
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int error;
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u_int sectorsize, fwcylinders, fwheads, fwsectors;
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off_t mediasize, bytespercyl;
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error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
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if (error != 0)
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return (error);
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switch (args->cmd & 0xffff) {
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case LINUX_HDIO_GET_GEO:
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case LINUX_HDIO_GET_GEO_BIG:
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error = fo_ioctl(fp, DIOCGMEDIASIZE,
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(caddr_t)&mediasize, td->td_ucred, td);
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if (!error)
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error = fo_ioctl(fp, DIOCGSECTORSIZE,
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(caddr_t)§orsize, td->td_ucred, td);
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if (!error)
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error = fo_ioctl(fp, DIOCGFWHEADS,
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(caddr_t)&fwheads, td->td_ucred, td);
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if (!error)
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error = fo_ioctl(fp, DIOCGFWSECTORS,
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(caddr_t)&fwsectors, td->td_ucred, td);
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/*
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* XXX: DIOCGFIRSTOFFSET is not yet implemented, so
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* so pretend that GEOM always says 0. This is NOT VALID
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* for slices or partitions, only the per-disk raw devices.
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*/
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fdrop(fp, td);
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if (error)
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return (error);
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/*
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* 1. Calculate the number of bytes in a cylinder,
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* given the firmware's notion of heads and sectors
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* per cylinder.
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* 2. Calculate the number of cylinders, given the total
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* size of the media.
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* All internal calculations should have 64-bit precision.
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*/
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bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
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fwcylinders = mediasize / bytespercyl;
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#if defined(DEBUG)
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linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
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"bpc %jd",
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(intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
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(intmax_t)bytespercyl);
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#endif
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if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
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struct linux_hd_geometry hdg;
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hdg.cylinders = fwcylinders;
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hdg.heads = fwheads;
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hdg.sectors = fwsectors;
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hdg.start = 0;
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error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
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} else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
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struct linux_hd_big_geometry hdbg;
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hdbg.cylinders = fwcylinders;
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hdbg.heads = fwheads;
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hdbg.sectors = fwsectors;
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hdbg.start = 0;
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error = copyout(&hdbg, (void *)args->arg, sizeof(hdbg));
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}
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return (error);
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break;
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default:
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/* XXX */
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linux_msg(td,
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"ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
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args->fd, (int)(args->cmd & 0xffff),
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(int)(args->cmd & 0xff00) >> 8,
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(int)(args->cmd & 0xff));
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break;
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}
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fdrop(fp, td);
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return (ENOIOCTL);
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}
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static int
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linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
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{
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cap_rights_t rights;
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struct file *fp;
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int error;
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u_int sectorsize;
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off_t mediasize;
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error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
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if (error != 0)
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return (error);
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switch (args->cmd & 0xffff) {
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case LINUX_BLKGETSIZE:
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error = fo_ioctl(fp, DIOCGSECTORSIZE,
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(caddr_t)§orsize, td->td_ucred, td);
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if (!error)
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error = fo_ioctl(fp, DIOCGMEDIASIZE,
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(caddr_t)&mediasize, td->td_ucred, td);
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fdrop(fp, td);
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if (error)
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return (error);
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sectorsize = mediasize / sectorsize;
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/*
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* XXX: How do we know we return the right size of integer ?
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*/
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return (copyout(§orsize, (void *)args->arg,
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sizeof(sectorsize)));
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break;
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case LINUX_BLKSSZGET:
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error = fo_ioctl(fp, DIOCGSECTORSIZE,
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(caddr_t)§orsize, td->td_ucred, td);
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fdrop(fp, td);
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if (error)
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return (error);
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return (copyout(§orsize, (void *)args->arg,
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sizeof(sectorsize)));
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break;
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}
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fdrop(fp, td);
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return (ENOIOCTL);
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}
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/*
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* termio related ioctls
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*/
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struct linux_termio {
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unsigned short c_iflag;
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unsigned short c_oflag;
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unsigned short c_cflag;
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unsigned short c_lflag;
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unsigned char c_line;
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unsigned char c_cc[LINUX_NCC];
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};
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struct linux_termios {
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unsigned int c_iflag;
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unsigned int c_oflag;
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unsigned int c_cflag;
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unsigned int c_lflag;
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unsigned char c_line;
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unsigned char c_cc[LINUX_NCCS];
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};
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struct linux_winsize {
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unsigned short ws_row, ws_col;
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unsigned short ws_xpixel, ws_ypixel;
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};
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struct speedtab {
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int sp_speed; /* Speed. */
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int sp_code; /* Code. */
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};
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static struct speedtab sptab[] = {
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{ B0, LINUX_B0 }, { B50, LINUX_B50 },
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{ B75, LINUX_B75 }, { B110, LINUX_B110 },
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{ B134, LINUX_B134 }, { B150, LINUX_B150 },
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{ B200, LINUX_B200 }, { B300, LINUX_B300 },
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{ B600, LINUX_B600 }, { B1200, LINUX_B1200 },
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{ B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
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{ B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
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{ B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
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{ B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
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{-1, -1 }
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};
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struct linux_serial_struct {
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int type;
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int line;
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int port;
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int irq;
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int flags;
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int xmit_fifo_size;
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int custom_divisor;
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int baud_base;
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unsigned short close_delay;
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char reserved_char[2];
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int hub6;
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unsigned short closing_wait;
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unsigned short closing_wait2;
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int reserved[4];
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};
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static int
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linux_to_bsd_speed(int code, struct speedtab *table)
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{
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for ( ; table->sp_code != -1; table++)
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if (table->sp_code == code)
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return (table->sp_speed);
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return -1;
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}
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static int
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bsd_to_linux_speed(int speed, struct speedtab *table)
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{
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for ( ; table->sp_speed != -1; table++)
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if (table->sp_speed == speed)
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return (table->sp_code);
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return -1;
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}
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static void
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bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
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{
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int i;
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#ifdef DEBUG
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if (ldebug(ioctl)) {
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printf("LINUX: BSD termios structure (input):\n");
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printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
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bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
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bios->c_ispeed, bios->c_ospeed);
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printf("c_cc ");
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for (i=0; i<NCCS; i++)
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printf("%02x ", bios->c_cc[i]);
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printf("\n");
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}
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#endif
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lios->c_iflag = 0;
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if (bios->c_iflag & IGNBRK)
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lios->c_iflag |= LINUX_IGNBRK;
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if (bios->c_iflag & BRKINT)
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lios->c_iflag |= LINUX_BRKINT;
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if (bios->c_iflag & IGNPAR)
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lios->c_iflag |= LINUX_IGNPAR;
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if (bios->c_iflag & PARMRK)
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lios->c_iflag |= LINUX_PARMRK;
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if (bios->c_iflag & INPCK)
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lios->c_iflag |= LINUX_INPCK;
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if (bios->c_iflag & ISTRIP)
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lios->c_iflag |= LINUX_ISTRIP;
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if (bios->c_iflag & INLCR)
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lios->c_iflag |= LINUX_INLCR;
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if (bios->c_iflag & IGNCR)
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lios->c_iflag |= LINUX_IGNCR;
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if (bios->c_iflag & ICRNL)
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lios->c_iflag |= LINUX_ICRNL;
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if (bios->c_iflag & IXON)
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lios->c_iflag |= LINUX_IXON;
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if (bios->c_iflag & IXANY)
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lios->c_iflag |= LINUX_IXANY;
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if (bios->c_iflag & IXOFF)
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lios->c_iflag |= LINUX_IXOFF;
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if (bios->c_iflag & IMAXBEL)
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lios->c_iflag |= LINUX_IMAXBEL;
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|
|
lios->c_oflag = 0;
|
|
if (bios->c_oflag & OPOST)
|
|
lios->c_oflag |= LINUX_OPOST;
|
|
if (bios->c_oflag & ONLCR)
|
|
lios->c_oflag |= LINUX_ONLCR;
|
|
if (bios->c_oflag & TAB3)
|
|
lios->c_oflag |= LINUX_XTABS;
|
|
|
|
lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
|
|
lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
|
|
if (bios->c_cflag & CSTOPB)
|
|
lios->c_cflag |= LINUX_CSTOPB;
|
|
if (bios->c_cflag & CREAD)
|
|
lios->c_cflag |= LINUX_CREAD;
|
|
if (bios->c_cflag & PARENB)
|
|
lios->c_cflag |= LINUX_PARENB;
|
|
if (bios->c_cflag & PARODD)
|
|
lios->c_cflag |= LINUX_PARODD;
|
|
if (bios->c_cflag & HUPCL)
|
|
lios->c_cflag |= LINUX_HUPCL;
|
|
if (bios->c_cflag & CLOCAL)
|
|
lios->c_cflag |= LINUX_CLOCAL;
|
|
if (bios->c_cflag & CRTSCTS)
|
|
lios->c_cflag |= LINUX_CRTSCTS;
|
|
|
|
lios->c_lflag = 0;
|
|
if (bios->c_lflag & ISIG)
|
|
lios->c_lflag |= LINUX_ISIG;
|
|
if (bios->c_lflag & ICANON)
|
|
lios->c_lflag |= LINUX_ICANON;
|
|
if (bios->c_lflag & ECHO)
|
|
lios->c_lflag |= LINUX_ECHO;
|
|
if (bios->c_lflag & ECHOE)
|
|
lios->c_lflag |= LINUX_ECHOE;
|
|
if (bios->c_lflag & ECHOK)
|
|
lios->c_lflag |= LINUX_ECHOK;
|
|
if (bios->c_lflag & ECHONL)
|
|
lios->c_lflag |= LINUX_ECHONL;
|
|
if (bios->c_lflag & NOFLSH)
|
|
lios->c_lflag |= LINUX_NOFLSH;
|
|
if (bios->c_lflag & TOSTOP)
|
|
lios->c_lflag |= LINUX_TOSTOP;
|
|
if (bios->c_lflag & ECHOCTL)
|
|
lios->c_lflag |= LINUX_ECHOCTL;
|
|
if (bios->c_lflag & ECHOPRT)
|
|
lios->c_lflag |= LINUX_ECHOPRT;
|
|
if (bios->c_lflag & ECHOKE)
|
|
lios->c_lflag |= LINUX_ECHOKE;
|
|
if (bios->c_lflag & FLUSHO)
|
|
lios->c_lflag |= LINUX_FLUSHO;
|
|
if (bios->c_lflag & PENDIN)
|
|
lios->c_lflag |= LINUX_PENDIN;
|
|
if (bios->c_lflag & IEXTEN)
|
|
lios->c_lflag |= LINUX_IEXTEN;
|
|
|
|
for (i=0; i<LINUX_NCCS; i++)
|
|
lios->c_cc[i] = LINUX_POSIX_VDISABLE;
|
|
lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
|
|
lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
|
|
lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
|
|
lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
|
|
lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
|
|
lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
|
|
lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
|
|
lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
|
|
lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
|
|
lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
|
|
lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
|
|
lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
|
|
lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
|
|
lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
|
|
lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
|
|
lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
|
|
|
|
for (i=0; i<LINUX_NCCS; i++) {
|
|
if (i != LINUX_VMIN && i != LINUX_VTIME &&
|
|
lios->c_cc[i] == _POSIX_VDISABLE)
|
|
lios->c_cc[i] = LINUX_POSIX_VDISABLE;
|
|
}
|
|
lios->c_line = 0;
|
|
|
|
#ifdef DEBUG
|
|
if (ldebug(ioctl)) {
|
|
printf("LINUX: LINUX termios structure (output):\n");
|
|
printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
|
|
lios->c_iflag, lios->c_oflag, lios->c_cflag,
|
|
lios->c_lflag, (int)lios->c_line);
|
|
printf("c_cc ");
|
|
for (i=0; i<LINUX_NCCS; i++)
|
|
printf("%02x ", lios->c_cc[i]);
|
|
printf("\n");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
|
|
{
|
|
int i;
|
|
|
|
#ifdef DEBUG
|
|
if (ldebug(ioctl)) {
|
|
printf("LINUX: LINUX termios structure (input):\n");
|
|
printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
|
|
lios->c_iflag, lios->c_oflag, lios->c_cflag,
|
|
lios->c_lflag, (int)lios->c_line);
|
|
printf("c_cc ");
|
|
for (i=0; i<LINUX_NCCS; i++)
|
|
printf("%02x ", lios->c_cc[i]);
|
|
printf("\n");
|
|
}
|
|
#endif
|
|
|
|
bios->c_iflag = 0;
|
|
if (lios->c_iflag & LINUX_IGNBRK)
|
|
bios->c_iflag |= IGNBRK;
|
|
if (lios->c_iflag & LINUX_BRKINT)
|
|
bios->c_iflag |= BRKINT;
|
|
if (lios->c_iflag & LINUX_IGNPAR)
|
|
bios->c_iflag |= IGNPAR;
|
|
if (lios->c_iflag & LINUX_PARMRK)
|
|
bios->c_iflag |= PARMRK;
|
|
if (lios->c_iflag & LINUX_INPCK)
|
|
bios->c_iflag |= INPCK;
|
|
if (lios->c_iflag & LINUX_ISTRIP)
|
|
bios->c_iflag |= ISTRIP;
|
|
if (lios->c_iflag & LINUX_INLCR)
|
|
bios->c_iflag |= INLCR;
|
|
if (lios->c_iflag & LINUX_IGNCR)
|
|
bios->c_iflag |= IGNCR;
|
|
if (lios->c_iflag & LINUX_ICRNL)
|
|
bios->c_iflag |= ICRNL;
|
|
if (lios->c_iflag & LINUX_IXON)
|
|
bios->c_iflag |= IXON;
|
|
if (lios->c_iflag & LINUX_IXANY)
|
|
bios->c_iflag |= IXANY;
|
|
if (lios->c_iflag & LINUX_IXOFF)
|
|
bios->c_iflag |= IXOFF;
|
|
if (lios->c_iflag & LINUX_IMAXBEL)
|
|
bios->c_iflag |= IMAXBEL;
|
|
|
|
bios->c_oflag = 0;
|
|
if (lios->c_oflag & LINUX_OPOST)
|
|
bios->c_oflag |= OPOST;
|
|
if (lios->c_oflag & LINUX_ONLCR)
|
|
bios->c_oflag |= ONLCR;
|
|
if (lios->c_oflag & LINUX_XTABS)
|
|
bios->c_oflag |= TAB3;
|
|
|
|
bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
|
|
if (lios->c_cflag & LINUX_CSTOPB)
|
|
bios->c_cflag |= CSTOPB;
|
|
if (lios->c_cflag & LINUX_CREAD)
|
|
bios->c_cflag |= CREAD;
|
|
if (lios->c_cflag & LINUX_PARENB)
|
|
bios->c_cflag |= PARENB;
|
|
if (lios->c_cflag & LINUX_PARODD)
|
|
bios->c_cflag |= PARODD;
|
|
if (lios->c_cflag & LINUX_HUPCL)
|
|
bios->c_cflag |= HUPCL;
|
|
if (lios->c_cflag & LINUX_CLOCAL)
|
|
bios->c_cflag |= CLOCAL;
|
|
if (lios->c_cflag & LINUX_CRTSCTS)
|
|
bios->c_cflag |= CRTSCTS;
|
|
|
|
bios->c_lflag = 0;
|
|
if (lios->c_lflag & LINUX_ISIG)
|
|
bios->c_lflag |= ISIG;
|
|
if (lios->c_lflag & LINUX_ICANON)
|
|
bios->c_lflag |= ICANON;
|
|
if (lios->c_lflag & LINUX_ECHO)
|
|
bios->c_lflag |= ECHO;
|
|
if (lios->c_lflag & LINUX_ECHOE)
|
|
bios->c_lflag |= ECHOE;
|
|
if (lios->c_lflag & LINUX_ECHOK)
|
|
bios->c_lflag |= ECHOK;
|
|
if (lios->c_lflag & LINUX_ECHONL)
|
|
bios->c_lflag |= ECHONL;
|
|
if (lios->c_lflag & LINUX_NOFLSH)
|
|
bios->c_lflag |= NOFLSH;
|
|
if (lios->c_lflag & LINUX_TOSTOP)
|
|
bios->c_lflag |= TOSTOP;
|
|
if (lios->c_lflag & LINUX_ECHOCTL)
|
|
bios->c_lflag |= ECHOCTL;
|
|
if (lios->c_lflag & LINUX_ECHOPRT)
|
|
bios->c_lflag |= ECHOPRT;
|
|
if (lios->c_lflag & LINUX_ECHOKE)
|
|
bios->c_lflag |= ECHOKE;
|
|
if (lios->c_lflag & LINUX_FLUSHO)
|
|
bios->c_lflag |= FLUSHO;
|
|
if (lios->c_lflag & LINUX_PENDIN)
|
|
bios->c_lflag |= PENDIN;
|
|
if (lios->c_lflag & LINUX_IEXTEN)
|
|
bios->c_lflag |= IEXTEN;
|
|
|
|
for (i=0; i<NCCS; i++)
|
|
bios->c_cc[i] = _POSIX_VDISABLE;
|
|
bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
|
|
bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
|
|
bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
|
|
bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
|
|
bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
|
|
bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
|
|
bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
|
|
bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
|
|
bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
|
|
bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
|
|
bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
|
|
bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
|
|
bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
|
|
bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
|
|
bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
|
|
bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
|
|
|
|
for (i=0; i<NCCS; i++) {
|
|
if (i != VMIN && i != VTIME &&
|
|
bios->c_cc[i] == LINUX_POSIX_VDISABLE)
|
|
bios->c_cc[i] = _POSIX_VDISABLE;
|
|
}
|
|
|
|
bios->c_ispeed = bios->c_ospeed =
|
|
linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
|
|
|
|
#ifdef DEBUG
|
|
if (ldebug(ioctl)) {
|
|
printf("LINUX: BSD termios structure (output):\n");
|
|
printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
|
|
bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
|
|
bios->c_ispeed, bios->c_ospeed);
|
|
printf("c_cc ");
|
|
for (i=0; i<NCCS; i++)
|
|
printf("%02x ", bios->c_cc[i]);
|
|
printf("\n");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
|
|
{
|
|
struct linux_termios lios;
|
|
|
|
bsd_to_linux_termios(bios, &lios);
|
|
lio->c_iflag = lios.c_iflag;
|
|
lio->c_oflag = lios.c_oflag;
|
|
lio->c_cflag = lios.c_cflag;
|
|
lio->c_lflag = lios.c_lflag;
|
|
lio->c_line = lios.c_line;
|
|
memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
|
|
}
|
|
|
|
static void
|
|
linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
|
|
{
|
|
struct linux_termios lios;
|
|
int i;
|
|
|
|
lios.c_iflag = lio->c_iflag;
|
|
lios.c_oflag = lio->c_oflag;
|
|
lios.c_cflag = lio->c_cflag;
|
|
lios.c_lflag = lio->c_lflag;
|
|
for (i=LINUX_NCC; i<LINUX_NCCS; i++)
|
|
lios.c_cc[i] = LINUX_POSIX_VDISABLE;
|
|
memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
|
|
linux_to_bsd_termios(&lios, bios);
|
|
}
|
|
|
|
static int
|
|
linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
struct termios bios;
|
|
struct linux_termios lios;
|
|
struct linux_termio lio;
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_TCGETS:
|
|
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
|
|
td);
|
|
if (error)
|
|
break;
|
|
bsd_to_linux_termios(&bios, &lios);
|
|
error = copyout(&lios, (void *)args->arg, sizeof(lios));
|
|
break;
|
|
|
|
case LINUX_TCSETS:
|
|
error = copyin((void *)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
case LINUX_TCSETSW:
|
|
error = copyin((void *)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
case LINUX_TCSETSF:
|
|
error = copyin((void *)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
case LINUX_TCGETA:
|
|
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
|
|
td);
|
|
if (error)
|
|
break;
|
|
bsd_to_linux_termio(&bios, &lio);
|
|
error = (copyout(&lio, (void *)args->arg, sizeof(lio)));
|
|
break;
|
|
|
|
case LINUX_TCSETA:
|
|
error = copyin((void *)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
case LINUX_TCSETAW:
|
|
error = copyin((void *)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
case LINUX_TCSETAF:
|
|
error = copyin((void *)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
break;
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
|
|
td));
|
|
break;
|
|
|
|
/* LINUX_TCSBRK */
|
|
|
|
case LINUX_TCXONC: {
|
|
switch (args->arg) {
|
|
case LINUX_TCOOFF:
|
|
args->cmd = TIOCSTOP;
|
|
break;
|
|
case LINUX_TCOON:
|
|
args->cmd = TIOCSTART;
|
|
break;
|
|
case LINUX_TCIOFF:
|
|
case LINUX_TCION: {
|
|
int c;
|
|
struct write_args wr;
|
|
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
|
|
td->td_ucred, td);
|
|
if (error)
|
|
break;
|
|
fdrop(fp, td);
|
|
c = (args->arg == LINUX_TCIOFF) ? VSTOP : VSTART;
|
|
c = bios.c_cc[c];
|
|
if (c != _POSIX_VDISABLE) {
|
|
wr.fd = args->fd;
|
|
wr.buf = &c;
|
|
wr.nbyte = sizeof(c);
|
|
return (sys_write(td, &wr));
|
|
} else
|
|
return (0);
|
|
}
|
|
default:
|
|
fdrop(fp, td);
|
|
return (EINVAL);
|
|
}
|
|
args->arg = 0;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
}
|
|
|
|
case LINUX_TCFLSH: {
|
|
int val;
|
|
switch (args->arg) {
|
|
case LINUX_TCIFLUSH:
|
|
val = FREAD;
|
|
break;
|
|
case LINUX_TCOFLUSH:
|
|
val = FWRITE;
|
|
break;
|
|
case LINUX_TCIOFLUSH:
|
|
val = FREAD | FWRITE;
|
|
break;
|
|
default:
|
|
fdrop(fp, td);
|
|
return (EINVAL);
|
|
}
|
|
error = (fo_ioctl(fp,TIOCFLUSH,(caddr_t)&val,td->td_ucred,td));
|
|
break;
|
|
}
|
|
|
|
case LINUX_TIOCEXCL:
|
|
args->cmd = TIOCEXCL;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCNXCL:
|
|
args->cmd = TIOCNXCL;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCSCTTY:
|
|
args->cmd = TIOCSCTTY;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCGPGRP:
|
|
args->cmd = TIOCGPGRP;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCSPGRP:
|
|
args->cmd = TIOCSPGRP;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* LINUX_TIOCOUTQ */
|
|
/* LINUX_TIOCSTI */
|
|
|
|
case LINUX_TIOCGWINSZ:
|
|
args->cmd = TIOCGWINSZ;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCSWINSZ:
|
|
args->cmd = TIOCSWINSZ;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCMGET:
|
|
args->cmd = TIOCMGET;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCMBIS:
|
|
args->cmd = TIOCMBIS;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCMBIC:
|
|
args->cmd = TIOCMBIC;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCMSET:
|
|
args->cmd = TIOCMSET;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* TIOCGSOFTCAR */
|
|
/* TIOCSSOFTCAR */
|
|
|
|
case LINUX_FIONREAD: /* LINUX_TIOCINQ */
|
|
args->cmd = FIONREAD;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* LINUX_TIOCLINUX */
|
|
|
|
case LINUX_TIOCCONS:
|
|
args->cmd = TIOCCONS;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCGSERIAL: {
|
|
struct linux_serial_struct lss;
|
|
|
|
bzero(&lss, sizeof(lss));
|
|
lss.type = LINUX_PORT_16550A;
|
|
lss.flags = 0;
|
|
lss.close_delay = 0;
|
|
error = copyout(&lss, (void *)args->arg, sizeof(lss));
|
|
break;
|
|
}
|
|
|
|
case LINUX_TIOCSSERIAL: {
|
|
struct linux_serial_struct lss;
|
|
error = copyin((void *)args->arg, &lss, sizeof(lss));
|
|
if (error)
|
|
break;
|
|
/* XXX - It really helps to have an implementation that
|
|
* does nothing. NOT!
|
|
*/
|
|
error = 0;
|
|
break;
|
|
}
|
|
|
|
case LINUX_TIOCPKT:
|
|
args->cmd = TIOCPKT;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_FIONBIO:
|
|
args->cmd = FIONBIO;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCNOTTY:
|
|
args->cmd = TIOCNOTTY;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCSETD: {
|
|
int line;
|
|
switch (args->arg) {
|
|
case LINUX_N_TTY:
|
|
line = TTYDISC;
|
|
break;
|
|
case LINUX_N_SLIP:
|
|
line = SLIPDISC;
|
|
break;
|
|
case LINUX_N_PPP:
|
|
line = PPPDISC;
|
|
break;
|
|
default:
|
|
fdrop(fp, td);
|
|
return (EINVAL);
|
|
}
|
|
error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
|
|
td));
|
|
break;
|
|
}
|
|
|
|
case LINUX_TIOCGETD: {
|
|
int linux_line;
|
|
int bsd_line = TTYDISC;
|
|
error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
|
|
td->td_ucred, td);
|
|
if (error)
|
|
break;
|
|
switch (bsd_line) {
|
|
case TTYDISC:
|
|
linux_line = LINUX_N_TTY;
|
|
break;
|
|
case SLIPDISC:
|
|
linux_line = LINUX_N_SLIP;
|
|
break;
|
|
case PPPDISC:
|
|
linux_line = LINUX_N_PPP;
|
|
break;
|
|
default:
|
|
fdrop(fp, td);
|
|
return (EINVAL);
|
|
}
|
|
error = (copyout(&linux_line, (void *)args->arg, sizeof(int)));
|
|
break;
|
|
}
|
|
|
|
/* LINUX_TCSBRKP */
|
|
/* LINUX_TIOCTTYGSTRUCT */
|
|
|
|
case LINUX_FIONCLEX:
|
|
args->cmd = FIONCLEX;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_FIOCLEX:
|
|
args->cmd = FIOCLEX;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_FIOASYNC:
|
|
args->cmd = FIOASYNC;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* LINUX_TIOCSERCONFIG */
|
|
/* LINUX_TIOCSERGWILD */
|
|
/* LINUX_TIOCSERSWILD */
|
|
/* LINUX_TIOCGLCKTRMIOS */
|
|
/* LINUX_TIOCSLCKTRMIOS */
|
|
|
|
case LINUX_TIOCSBRK:
|
|
args->cmd = TIOCSBRK;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_TIOCCBRK:
|
|
args->cmd = TIOCCBRK;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
case LINUX_TIOCGPTN: {
|
|
int nb;
|
|
|
|
error = fo_ioctl(fp, TIOCGPTN, (caddr_t)&nb, td->td_ucred, td);
|
|
if (!error)
|
|
error = copyout(&nb, (void *)args->arg,
|
|
sizeof(int));
|
|
break;
|
|
}
|
|
case LINUX_TIOCSPTLCK:
|
|
/* Our unlockpt() does nothing. */
|
|
error = 0;
|
|
break;
|
|
default:
|
|
error = ENOIOCTL;
|
|
break;
|
|
}
|
|
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* CDROM related ioctls
|
|
*/
|
|
|
|
struct linux_cdrom_msf
|
|
{
|
|
u_char cdmsf_min0;
|
|
u_char cdmsf_sec0;
|
|
u_char cdmsf_frame0;
|
|
u_char cdmsf_min1;
|
|
u_char cdmsf_sec1;
|
|
u_char cdmsf_frame1;
|
|
};
|
|
|
|
struct linux_cdrom_tochdr
|
|
{
|
|
u_char cdth_trk0;
|
|
u_char cdth_trk1;
|
|
};
|
|
|
|
union linux_cdrom_addr
|
|
{
|
|
struct {
|
|
u_char minute;
|
|
u_char second;
|
|
u_char frame;
|
|
} msf;
|
|
int lba;
|
|
};
|
|
|
|
struct linux_cdrom_tocentry
|
|
{
|
|
u_char cdte_track;
|
|
u_char cdte_adr:4;
|
|
u_char cdte_ctrl:4;
|
|
u_char cdte_format;
|
|
union linux_cdrom_addr cdte_addr;
|
|
u_char cdte_datamode;
|
|
};
|
|
|
|
struct linux_cdrom_subchnl
|
|
{
|
|
u_char cdsc_format;
|
|
u_char cdsc_audiostatus;
|
|
u_char cdsc_adr:4;
|
|
u_char cdsc_ctrl:4;
|
|
u_char cdsc_trk;
|
|
u_char cdsc_ind;
|
|
union linux_cdrom_addr cdsc_absaddr;
|
|
union linux_cdrom_addr cdsc_reladdr;
|
|
};
|
|
|
|
struct l_cdrom_read_audio {
|
|
union linux_cdrom_addr addr;
|
|
u_char addr_format;
|
|
l_int nframes;
|
|
u_char *buf;
|
|
};
|
|
|
|
struct l_dvd_layer {
|
|
u_char book_version:4;
|
|
u_char book_type:4;
|
|
u_char min_rate:4;
|
|
u_char disc_size:4;
|
|
u_char layer_type:4;
|
|
u_char track_path:1;
|
|
u_char nlayers:2;
|
|
u_char track_density:4;
|
|
u_char linear_density:4;
|
|
u_char bca:1;
|
|
u_int32_t start_sector;
|
|
u_int32_t end_sector;
|
|
u_int32_t end_sector_l0;
|
|
};
|
|
|
|
struct l_dvd_physical {
|
|
u_char type;
|
|
u_char layer_num;
|
|
struct l_dvd_layer layer[4];
|
|
};
|
|
|
|
struct l_dvd_copyright {
|
|
u_char type;
|
|
u_char layer_num;
|
|
u_char cpst;
|
|
u_char rmi;
|
|
};
|
|
|
|
struct l_dvd_disckey {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
u_char value[2048];
|
|
};
|
|
|
|
struct l_dvd_bca {
|
|
u_char type;
|
|
l_int len;
|
|
u_char value[188];
|
|
};
|
|
|
|
struct l_dvd_manufact {
|
|
u_char type;
|
|
u_char layer_num;
|
|
l_int len;
|
|
u_char value[2048];
|
|
};
|
|
|
|
typedef union {
|
|
u_char type;
|
|
struct l_dvd_physical physical;
|
|
struct l_dvd_copyright copyright;
|
|
struct l_dvd_disckey disckey;
|
|
struct l_dvd_bca bca;
|
|
struct l_dvd_manufact manufact;
|
|
} l_dvd_struct;
|
|
|
|
typedef u_char l_dvd_key[5];
|
|
typedef u_char l_dvd_challenge[10];
|
|
|
|
struct l_dvd_lu_send_agid {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
};
|
|
|
|
struct l_dvd_host_send_challenge {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
l_dvd_challenge chal;
|
|
};
|
|
|
|
struct l_dvd_send_key {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
l_dvd_key key;
|
|
};
|
|
|
|
struct l_dvd_lu_send_challenge {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
l_dvd_challenge chal;
|
|
};
|
|
|
|
struct l_dvd_lu_send_title_key {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
l_dvd_key title_key;
|
|
l_int lba;
|
|
l_uint cpm:1;
|
|
l_uint cp_sec:1;
|
|
l_uint cgms:2;
|
|
};
|
|
|
|
struct l_dvd_lu_send_asf {
|
|
u_char type;
|
|
l_uint agid:2;
|
|
l_uint asf:1;
|
|
};
|
|
|
|
struct l_dvd_host_send_rpcstate {
|
|
u_char type;
|
|
u_char pdrc;
|
|
};
|
|
|
|
struct l_dvd_lu_send_rpcstate {
|
|
u_char type:2;
|
|
u_char vra:3;
|
|
u_char ucca:3;
|
|
u_char region_mask;
|
|
u_char rpc_scheme;
|
|
};
|
|
|
|
typedef union {
|
|
u_char type;
|
|
struct l_dvd_lu_send_agid lsa;
|
|
struct l_dvd_host_send_challenge hsc;
|
|
struct l_dvd_send_key lsk;
|
|
struct l_dvd_lu_send_challenge lsc;
|
|
struct l_dvd_send_key hsk;
|
|
struct l_dvd_lu_send_title_key lstk;
|
|
struct l_dvd_lu_send_asf lsasf;
|
|
struct l_dvd_host_send_rpcstate hrpcs;
|
|
struct l_dvd_lu_send_rpcstate lrpcs;
|
|
} l_dvd_authinfo;
|
|
|
|
static void
|
|
bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
|
|
{
|
|
if (af == CD_LBA_FORMAT)
|
|
lp->lba = bp->lba;
|
|
else {
|
|
lp->msf.minute = bp->msf.minute;
|
|
lp->msf.second = bp->msf.second;
|
|
lp->msf.frame = bp->msf.frame;
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
|
|
{
|
|
if (format == LINUX_CDROM_MSF) {
|
|
addr->msf.frame = lba % 75;
|
|
lba /= 75;
|
|
lba += 2;
|
|
addr->msf.second = lba % 60;
|
|
addr->msf.minute = lba / 60;
|
|
} else
|
|
addr->lba = lba;
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_dvd_struct(l_dvd_struct *lp, struct dvd_struct *bp)
|
|
{
|
|
bp->format = lp->type;
|
|
switch (bp->format) {
|
|
case DVD_STRUCT_PHYSICAL:
|
|
if (bp->layer_num >= 4)
|
|
return (EINVAL);
|
|
bp->layer_num = lp->physical.layer_num;
|
|
break;
|
|
case DVD_STRUCT_COPYRIGHT:
|
|
bp->layer_num = lp->copyright.layer_num;
|
|
break;
|
|
case DVD_STRUCT_DISCKEY:
|
|
bp->agid = lp->disckey.agid;
|
|
break;
|
|
case DVD_STRUCT_BCA:
|
|
case DVD_STRUCT_MANUFACT:
|
|
break;
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_dvd_struct(struct dvd_struct *bp, l_dvd_struct *lp)
|
|
{
|
|
switch (bp->format) {
|
|
case DVD_STRUCT_PHYSICAL: {
|
|
struct dvd_layer *blp = (struct dvd_layer *)bp->data;
|
|
struct l_dvd_layer *llp = &lp->physical.layer[bp->layer_num];
|
|
memset(llp, 0, sizeof(*llp));
|
|
llp->book_version = blp->book_version;
|
|
llp->book_type = blp->book_type;
|
|
llp->min_rate = blp->max_rate;
|
|
llp->disc_size = blp->disc_size;
|
|
llp->layer_type = blp->layer_type;
|
|
llp->track_path = blp->track_path;
|
|
llp->nlayers = blp->nlayers;
|
|
llp->track_density = blp->track_density;
|
|
llp->linear_density = blp->linear_density;
|
|
llp->bca = blp->bca;
|
|
llp->start_sector = blp->start_sector;
|
|
llp->end_sector = blp->end_sector;
|
|
llp->end_sector_l0 = blp->end_sector_l0;
|
|
break;
|
|
}
|
|
case DVD_STRUCT_COPYRIGHT:
|
|
lp->copyright.cpst = bp->cpst;
|
|
lp->copyright.rmi = bp->rmi;
|
|
break;
|
|
case DVD_STRUCT_DISCKEY:
|
|
memcpy(lp->disckey.value, bp->data, sizeof(lp->disckey.value));
|
|
break;
|
|
case DVD_STRUCT_BCA:
|
|
lp->bca.len = bp->length;
|
|
memcpy(lp->bca.value, bp->data, sizeof(lp->bca.value));
|
|
break;
|
|
case DVD_STRUCT_MANUFACT:
|
|
lp->manufact.len = bp->length;
|
|
memcpy(lp->manufact.value, bp->data,
|
|
sizeof(lp->manufact.value));
|
|
/* lp->manufact.layer_num is unused in Linux (redhat 7.0). */
|
|
break;
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_dvd_authinfo(l_dvd_authinfo *lp, int *bcode,
|
|
struct dvd_authinfo *bp)
|
|
{
|
|
switch (lp->type) {
|
|
case LINUX_DVD_LU_SEND_AGID:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_AGID;
|
|
bp->agid = lp->lsa.agid;
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_CHALLENGE:
|
|
*bcode = DVDIOCSENDKEY;
|
|
bp->format = DVD_SEND_CHALLENGE;
|
|
bp->agid = lp->hsc.agid;
|
|
memcpy(bp->keychal, lp->hsc.chal, 10);
|
|
break;
|
|
case LINUX_DVD_LU_SEND_KEY1:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_KEY1;
|
|
bp->agid = lp->lsk.agid;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_CHALLENGE:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_CHALLENGE;
|
|
bp->agid = lp->lsc.agid;
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_KEY2:
|
|
*bcode = DVDIOCSENDKEY;
|
|
bp->format = DVD_SEND_KEY2;
|
|
bp->agid = lp->hsk.agid;
|
|
memcpy(bp->keychal, lp->hsk.key, 5);
|
|
break;
|
|
case LINUX_DVD_LU_SEND_TITLE_KEY:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_TITLE_KEY;
|
|
bp->agid = lp->lstk.agid;
|
|
bp->lba = lp->lstk.lba;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_ASF:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_ASF;
|
|
bp->agid = lp->lsasf.agid;
|
|
break;
|
|
case LINUX_DVD_INVALIDATE_AGID:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_INVALIDATE_AGID;
|
|
bp->agid = lp->lsa.agid;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_RPC_STATE:
|
|
*bcode = DVDIOCREPORTKEY;
|
|
bp->format = DVD_REPORT_RPC;
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_RPC_STATE:
|
|
*bcode = DVDIOCSENDKEY;
|
|
bp->format = DVD_SEND_RPC;
|
|
bp->region = lp->hrpcs.pdrc;
|
|
break;
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_dvd_authinfo(struct dvd_authinfo *bp, l_dvd_authinfo *lp)
|
|
{
|
|
switch (lp->type) {
|
|
case LINUX_DVD_LU_SEND_AGID:
|
|
lp->lsa.agid = bp->agid;
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_CHALLENGE:
|
|
lp->type = LINUX_DVD_LU_SEND_KEY1;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_KEY1:
|
|
memcpy(lp->lsk.key, bp->keychal, sizeof(lp->lsk.key));
|
|
break;
|
|
case LINUX_DVD_LU_SEND_CHALLENGE:
|
|
memcpy(lp->lsc.chal, bp->keychal, sizeof(lp->lsc.chal));
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_KEY2:
|
|
lp->type = LINUX_DVD_AUTH_ESTABLISHED;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_TITLE_KEY:
|
|
memcpy(lp->lstk.title_key, bp->keychal,
|
|
sizeof(lp->lstk.title_key));
|
|
lp->lstk.cpm = bp->cpm;
|
|
lp->lstk.cp_sec = bp->cp_sec;
|
|
lp->lstk.cgms = bp->cgms;
|
|
break;
|
|
case LINUX_DVD_LU_SEND_ASF:
|
|
lp->lsasf.asf = bp->asf;
|
|
break;
|
|
case LINUX_DVD_INVALIDATE_AGID:
|
|
break;
|
|
case LINUX_DVD_LU_SEND_RPC_STATE:
|
|
lp->lrpcs.type = bp->reg_type;
|
|
lp->lrpcs.vra = bp->vend_rsts;
|
|
lp->lrpcs.ucca = bp->user_rsts;
|
|
lp->lrpcs.region_mask = bp->region;
|
|
lp->lrpcs.rpc_scheme = bp->rpc_scheme;
|
|
break;
|
|
case LINUX_DVD_HOST_SEND_RPC_STATE:
|
|
break;
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_CDROMPAUSE:
|
|
args->cmd = CDIOCPAUSE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMRESUME:
|
|
args->cmd = CDIOCRESUME;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMPLAYMSF:
|
|
args->cmd = CDIOCPLAYMSF;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMPLAYTRKIND:
|
|
args->cmd = CDIOCPLAYTRACKS;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMREADTOCHDR: {
|
|
struct ioc_toc_header th;
|
|
struct linux_cdrom_tochdr lth;
|
|
error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
|
|
td->td_ucred, td);
|
|
if (!error) {
|
|
lth.cdth_trk0 = th.starting_track;
|
|
lth.cdth_trk1 = th.ending_track;
|
|
copyout(<h, (void *)args->arg, sizeof(lth));
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LINUX_CDROMREADTOCENTRY: {
|
|
struct linux_cdrom_tocentry lte;
|
|
struct ioc_read_toc_single_entry irtse;
|
|
|
|
error = copyin((void *)args->arg, <e, sizeof(lte));
|
|
if (error)
|
|
break;
|
|
irtse.address_format = lte.cdte_format;
|
|
irtse.track = lte.cdte_track;
|
|
error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
|
|
td->td_ucred, td);
|
|
if (!error) {
|
|
lte.cdte_ctrl = irtse.entry.control;
|
|
lte.cdte_adr = irtse.entry.addr_type;
|
|
bsd_to_linux_msf_lba(irtse.address_format,
|
|
&irtse.entry.addr, <e.cdte_addr);
|
|
error = copyout(<e, (void *)args->arg, sizeof(lte));
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LINUX_CDROMSTOP:
|
|
args->cmd = CDIOCSTOP;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMSTART:
|
|
args->cmd = CDIOCSTART;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_CDROMEJECT:
|
|
args->cmd = CDIOCEJECT;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* LINUX_CDROMVOLCTRL */
|
|
|
|
case LINUX_CDROMSUBCHNL: {
|
|
struct linux_cdrom_subchnl sc;
|
|
struct ioc_read_subchannel bsdsc;
|
|
struct cd_sub_channel_info bsdinfo;
|
|
|
|
bsdsc.address_format = CD_LBA_FORMAT;
|
|
bsdsc.data_format = CD_CURRENT_POSITION;
|
|
bsdsc.track = 0;
|
|
bsdsc.data_len = sizeof(bsdinfo);
|
|
bsdsc.data = &bsdinfo;
|
|
error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
|
|
(caddr_t)&bsdsc, td->td_ucred, td);
|
|
if (error)
|
|
break;
|
|
error = copyin((void *)args->arg, &sc, sizeof(sc));
|
|
if (error)
|
|
break;
|
|
sc.cdsc_audiostatus = bsdinfo.header.audio_status;
|
|
sc.cdsc_adr = bsdinfo.what.position.addr_type;
|
|
sc.cdsc_ctrl = bsdinfo.what.position.control;
|
|
sc.cdsc_trk = bsdinfo.what.position.track_number;
|
|
sc.cdsc_ind = bsdinfo.what.position.index_number;
|
|
set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
|
|
bsdinfo.what.position.absaddr.lba);
|
|
set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
|
|
bsdinfo.what.position.reladdr.lba);
|
|
error = copyout(&sc, (void *)args->arg, sizeof(sc));
|
|
break;
|
|
}
|
|
|
|
/* LINUX_CDROMREADMODE2 */
|
|
/* LINUX_CDROMREADMODE1 */
|
|
/* LINUX_CDROMREADAUDIO */
|
|
/* LINUX_CDROMEJECT_SW */
|
|
/* LINUX_CDROMMULTISESSION */
|
|
/* LINUX_CDROM_GET_UPC */
|
|
|
|
case LINUX_CDROMRESET:
|
|
args->cmd = CDIOCRESET;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
/* LINUX_CDROMVOLREAD */
|
|
/* LINUX_CDROMREADRAW */
|
|
/* LINUX_CDROMREADCOOKED */
|
|
/* LINUX_CDROMSEEK */
|
|
/* LINUX_CDROMPLAYBLK */
|
|
/* LINUX_CDROMREADALL */
|
|
/* LINUX_CDROMCLOSETRAY */
|
|
/* LINUX_CDROMLOADFROMSLOT */
|
|
/* LINUX_CDROMGETSPINDOWN */
|
|
/* LINUX_CDROMSETSPINDOWN */
|
|
/* LINUX_CDROM_SET_OPTIONS */
|
|
/* LINUX_CDROM_CLEAR_OPTIONS */
|
|
/* LINUX_CDROM_SELECT_SPEED */
|
|
/* LINUX_CDROM_SELECT_DISC */
|
|
/* LINUX_CDROM_MEDIA_CHANGED */
|
|
/* LINUX_CDROM_DRIVE_STATUS */
|
|
/* LINUX_CDROM_DISC_STATUS */
|
|
/* LINUX_CDROM_CHANGER_NSLOTS */
|
|
/* LINUX_CDROM_LOCKDOOR */
|
|
/* LINUX_CDROM_DEBUG */
|
|
/* LINUX_CDROM_GET_CAPABILITY */
|
|
/* LINUX_CDROMAUDIOBUFSIZ */
|
|
|
|
case LINUX_DVD_READ_STRUCT: {
|
|
l_dvd_struct *lds;
|
|
struct dvd_struct *bds;
|
|
|
|
lds = malloc(sizeof(*lds), M_LINUX, M_WAITOK);
|
|
bds = malloc(sizeof(*bds), M_LINUX, M_WAITOK);
|
|
error = copyin((void *)args->arg, lds, sizeof(*lds));
|
|
if (error)
|
|
goto out;
|
|
error = linux_to_bsd_dvd_struct(lds, bds);
|
|
if (error)
|
|
goto out;
|
|
error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)bds,
|
|
td->td_ucred, td);
|
|
if (error)
|
|
goto out;
|
|
error = bsd_to_linux_dvd_struct(bds, lds);
|
|
if (error)
|
|
goto out;
|
|
error = copyout(lds, (void *)args->arg, sizeof(*lds));
|
|
out:
|
|
free(bds, M_LINUX);
|
|
free(lds, M_LINUX);
|
|
break;
|
|
}
|
|
|
|
/* LINUX_DVD_WRITE_STRUCT */
|
|
|
|
case LINUX_DVD_AUTH: {
|
|
l_dvd_authinfo lda;
|
|
struct dvd_authinfo bda;
|
|
int bcode;
|
|
|
|
error = copyin((void *)args->arg, &lda, sizeof(lda));
|
|
if (error)
|
|
break;
|
|
error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
|
|
if (error)
|
|
break;
|
|
error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
|
|
td);
|
|
if (error) {
|
|
if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
|
|
lda.type = LINUX_DVD_AUTH_FAILURE;
|
|
copyout(&lda, (void *)args->arg, sizeof(lda));
|
|
}
|
|
break;
|
|
}
|
|
error = bsd_to_linux_dvd_authinfo(&bda, &lda);
|
|
if (error)
|
|
break;
|
|
error = copyout(&lda, (void *)args->arg, sizeof(lda));
|
|
break;
|
|
}
|
|
|
|
case LINUX_SCSI_GET_BUS_NUMBER:
|
|
{
|
|
struct sg_scsi_id id;
|
|
|
|
error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
|
|
td->td_ucred, td);
|
|
if (error)
|
|
break;
|
|
error = copyout(&id.channel, (void *)args->arg, sizeof(int));
|
|
break;
|
|
}
|
|
|
|
case LINUX_SCSI_GET_IDLUN:
|
|
{
|
|
struct sg_scsi_id id;
|
|
struct scsi_idlun idl;
|
|
|
|
error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
|
|
td->td_ucred, td);
|
|
if (error)
|
|
break;
|
|
idl.dev_id = (id.scsi_id & 0xff) + ((id.lun & 0xff) << 8) +
|
|
((id.channel & 0xff) << 16) + ((id.host_no & 0xff) << 24);
|
|
idl.host_unique_id = id.host_no;
|
|
error = copyout(&idl, (void *)args->arg, sizeof(idl));
|
|
break;
|
|
}
|
|
|
|
/* LINUX_CDROM_SEND_PACKET */
|
|
/* LINUX_CDROM_NEXT_WRITABLE */
|
|
/* LINUX_CDROM_LAST_WRITTEN */
|
|
|
|
default:
|
|
error = ENOIOCTL;
|
|
break;
|
|
}
|
|
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
|
|
return (ENOTTY);
|
|
}
|
|
|
|
/*
|
|
* Sound related ioctls
|
|
*/
|
|
|
|
struct linux_old_mixer_info {
|
|
char id[16];
|
|
char name[32];
|
|
};
|
|
|
|
static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
|
|
|
|
#define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
|
|
|
|
static int
|
|
linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_VOLUME:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_BASS:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_TREBLE:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_SYNTH:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_PCM:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_SPEAKER:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_MIC:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_CD:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_IMIX:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_ALTPCM:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_RECLEV:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_IGAIN:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_OGAIN:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE1:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE2:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE3:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_INFO: {
|
|
/* Key on encoded length */
|
|
switch ((args->cmd >> 16) & 0x1fff) {
|
|
case 0x005c: { /* SOUND_MIXER_INFO */
|
|
args->cmd = SOUND_MIXER_INFO;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
}
|
|
case 0x0030: { /* SOUND_OLD_MIXER_INFO */
|
|
struct linux_old_mixer_info info;
|
|
bzero(&info, sizeof(info));
|
|
strncpy(info.id, "OSS", sizeof(info.id) - 1);
|
|
strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
|
|
copyout(&info, (void *)args->arg, sizeof(info));
|
|
return (0);
|
|
}
|
|
default:
|
|
return (ENOIOCTL);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LINUX_OSS_GETVERSION: {
|
|
int version = linux_get_oss_version(td);
|
|
return (copyout(&version, (void *)args->arg, sizeof(int)));
|
|
}
|
|
|
|
case LINUX_SOUND_MIXER_READ_STEREODEVS:
|
|
args->cmd = SOUND_MIXER_READ_STEREODEVS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_READ_CAPS:
|
|
args->cmd = SOUND_MIXER_READ_CAPS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_READ_RECMASK:
|
|
args->cmd = SOUND_MIXER_READ_RECMASK;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_READ_DEVMASK:
|
|
args->cmd = SOUND_MIXER_READ_DEVMASK;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_RECSRC:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_RESET:
|
|
args->cmd = SNDCTL_DSP_RESET;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SYNC:
|
|
args->cmd = SNDCTL_DSP_SYNC;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SPEED:
|
|
args->cmd = SNDCTL_DSP_SPEED;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_STEREO:
|
|
args->cmd = SNDCTL_DSP_STEREO;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
|
|
args->cmd = SNDCTL_DSP_GETBLKSIZE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETFMT:
|
|
args->cmd = SNDCTL_DSP_SETFMT;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_PCM_WRITE_CHANNELS:
|
|
args->cmd = SOUND_PCM_WRITE_CHANNELS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_PCM_WRITE_FILTER:
|
|
args->cmd = SOUND_PCM_WRITE_FILTER;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_POST:
|
|
args->cmd = SNDCTL_DSP_POST;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SUBDIVIDE:
|
|
args->cmd = SNDCTL_DSP_SUBDIVIDE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETFRAGMENT:
|
|
args->cmd = SNDCTL_DSP_SETFRAGMENT;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETFMTS:
|
|
args->cmd = SNDCTL_DSP_GETFMTS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETOSPACE:
|
|
args->cmd = SNDCTL_DSP_GETOSPACE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETISPACE:
|
|
args->cmd = SNDCTL_DSP_GETISPACE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_NONBLOCK:
|
|
args->cmd = SNDCTL_DSP_NONBLOCK;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETCAPS:
|
|
args->cmd = SNDCTL_DSP_GETCAPS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
|
|
args->cmd = SNDCTL_DSP_SETTRIGGER;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETIPTR:
|
|
args->cmd = SNDCTL_DSP_GETIPTR;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETOPTR:
|
|
args->cmd = SNDCTL_DSP_GETOPTR;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETDUPLEX:
|
|
args->cmd = SNDCTL_DSP_SETDUPLEX;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETODELAY:
|
|
args->cmd = SNDCTL_DSP_GETODELAY;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_RESET:
|
|
args->cmd = SNDCTL_SEQ_RESET;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_SYNC:
|
|
args->cmd = SNDCTL_SEQ_SYNC;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SYNTH_INFO:
|
|
args->cmd = SNDCTL_SYNTH_INFO;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_CTRLRATE:
|
|
args->cmd = SNDCTL_SEQ_CTRLRATE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
|
|
args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_GETINCOUNT:
|
|
args->cmd = SNDCTL_SEQ_GETINCOUNT;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_PERCMODE:
|
|
args->cmd = SNDCTL_SEQ_PERCMODE;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_FM_LOAD_INSTR:
|
|
args->cmd = SNDCTL_FM_LOAD_INSTR;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_TESTMIDI:
|
|
args->cmd = SNDCTL_SEQ_TESTMIDI;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_RESETSAMPLES:
|
|
args->cmd = SNDCTL_SEQ_RESETSAMPLES;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_NRSYNTHS:
|
|
args->cmd = SNDCTL_SEQ_NRSYNTHS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_NRMIDIS:
|
|
args->cmd = SNDCTL_SEQ_NRMIDIS;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_MIDI_INFO:
|
|
args->cmd = SNDCTL_MIDI_INFO;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_TRESHOLD:
|
|
args->cmd = SNDCTL_SEQ_TRESHOLD;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SYNTH_MEMAVL:
|
|
args->cmd = SNDCTL_SYNTH_MEMAVL;
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* Console related ioctls
|
|
*/
|
|
|
|
static int
|
|
linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_KIOCSOUND:
|
|
args->cmd = KIOCSOUND;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDMKTONE:
|
|
args->cmd = KDMKTONE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDGETLED:
|
|
args->cmd = KDGETLED;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDSETLED:
|
|
args->cmd = KDSETLED;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDSETMODE:
|
|
args->cmd = KDSETMODE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDGETMODE:
|
|
args->cmd = KDGETMODE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDGKBMODE:
|
|
args->cmd = KDGKBMODE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_KDSKBMODE: {
|
|
int kbdmode;
|
|
switch (args->arg) {
|
|
case LINUX_KBD_RAW:
|
|
kbdmode = K_RAW;
|
|
break;
|
|
case LINUX_KBD_XLATE:
|
|
kbdmode = K_XLATE;
|
|
break;
|
|
case LINUX_KBD_MEDIUMRAW:
|
|
kbdmode = K_RAW;
|
|
break;
|
|
default:
|
|
fdrop(fp, td);
|
|
return (EINVAL);
|
|
}
|
|
error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
|
|
td->td_ucred, td));
|
|
break;
|
|
}
|
|
|
|
case LINUX_VT_OPENQRY:
|
|
args->cmd = VT_OPENQRY;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_VT_GETMODE:
|
|
args->cmd = VT_GETMODE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_VT_SETMODE: {
|
|
struct vt_mode mode;
|
|
if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
|
|
break;
|
|
if (LINUX_SIG_VALID(mode.relsig))
|
|
mode.relsig = linux_to_bsd_signal(mode.relsig);
|
|
else
|
|
mode.relsig = 0;
|
|
if (LINUX_SIG_VALID(mode.acqsig))
|
|
mode.acqsig = linux_to_bsd_signal(mode.acqsig);
|
|
else
|
|
mode.acqsig = 0;
|
|
/* XXX. Linux ignores frsig and set it to 0. */
|
|
mode.frsig = 0;
|
|
if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
|
|
break;
|
|
args->cmd = VT_SETMODE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
}
|
|
|
|
case LINUX_VT_GETSTATE:
|
|
args->cmd = VT_GETACTIVE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_VT_RELDISP:
|
|
args->cmd = VT_RELDISP;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_VT_ACTIVATE:
|
|
args->cmd = VT_ACTIVATE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
case LINUX_VT_WAITACTIVE:
|
|
args->cmd = VT_WAITACTIVE;
|
|
error = (sys_ioctl(td, (struct ioctl_args *)args));
|
|
break;
|
|
|
|
default:
|
|
error = ENOIOCTL;
|
|
break;
|
|
}
|
|
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Criteria for interface name translation
|
|
*/
|
|
#define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
|
|
|
|
/*
|
|
* Translate a Linux interface name to a FreeBSD interface name,
|
|
* and return the associated ifnet structure
|
|
* bsdname and lxname need to be least IFNAMSIZ bytes long, but
|
|
* can point to the same buffer.
|
|
*/
|
|
|
|
static struct ifnet *
|
|
ifname_linux_to_bsd(struct thread *td, const char *lxname, char *bsdname)
|
|
{
|
|
struct ifnet *ifp;
|
|
int len, unit;
|
|
char *ep;
|
|
int is_eth, index;
|
|
|
|
for (len = 0; len < LINUX_IFNAMSIZ; ++len)
|
|
if (!isalpha(lxname[len]))
|
|
break;
|
|
if (len == 0 || len == LINUX_IFNAMSIZ)
|
|
return (NULL);
|
|
unit = (int)strtoul(lxname + len, &ep, 10);
|
|
if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
|
|
return (NULL);
|
|
index = 0;
|
|
is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
|
|
CURVNET_SET(TD_TO_VNET(td));
|
|
IFNET_RLOCK();
|
|
TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
|
|
/*
|
|
* Allow Linux programs to use FreeBSD names. Don't presume
|
|
* we never have an interface named "eth", so don't make
|
|
* the test optional based on is_eth.
|
|
*/
|
|
if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
|
|
break;
|
|
if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
|
|
break;
|
|
}
|
|
IFNET_RUNLOCK();
|
|
CURVNET_RESTORE();
|
|
if (ifp != NULL)
|
|
strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
|
|
return (ifp);
|
|
}
|
|
|
|
/*
|
|
* Implement the SIOCGIFNAME ioctl
|
|
*/
|
|
|
|
static int
|
|
linux_ioctl_ifname(struct thread *td, struct l_ifreq *uifr)
|
|
{
|
|
struct l_ifreq ifr;
|
|
struct ifnet *ifp;
|
|
int error, ethno, index;
|
|
|
|
error = copyin(uifr, &ifr, sizeof(ifr));
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
CURVNET_SET(TD_TO_VNET(curthread));
|
|
IFNET_RLOCK();
|
|
index = 1; /* ifr.ifr_ifindex starts from 1 */
|
|
ethno = 0;
|
|
error = ENODEV;
|
|
TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
|
|
if (ifr.ifr_ifindex == index) {
|
|
if (IFP_IS_ETH(ifp))
|
|
snprintf(ifr.ifr_name, LINUX_IFNAMSIZ,
|
|
"eth%d", ethno);
|
|
else
|
|
strlcpy(ifr.ifr_name, ifp->if_xname,
|
|
LINUX_IFNAMSIZ);
|
|
error = 0;
|
|
break;
|
|
}
|
|
if (IFP_IS_ETH(ifp))
|
|
ethno++;
|
|
index++;
|
|
}
|
|
IFNET_RUNLOCK();
|
|
if (error == 0)
|
|
error = copyout(&ifr, uifr, sizeof(ifr));
|
|
CURVNET_RESTORE();
|
|
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Implement the SIOCGIFCONF ioctl
|
|
*/
|
|
|
|
static int
|
|
linux_ifconf(struct thread *td, struct ifconf *uifc)
|
|
{
|
|
#ifdef COMPAT_LINUX32
|
|
struct l_ifconf ifc;
|
|
#else
|
|
struct ifconf ifc;
|
|
#endif
|
|
struct l_ifreq ifr;
|
|
struct ifnet *ifp;
|
|
struct ifaddr *ifa;
|
|
struct sbuf *sb;
|
|
int error, ethno, full = 0, valid_len, max_len;
|
|
|
|
error = copyin(uifc, &ifc, sizeof(ifc));
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
max_len = MAXPHYS - 1;
|
|
|
|
CURVNET_SET(TD_TO_VNET(td));
|
|
/* handle the 'request buffer size' case */
|
|
if ((l_uintptr_t)ifc.ifc_buf == PTROUT(NULL)) {
|
|
ifc.ifc_len = 0;
|
|
IFNET_RLOCK();
|
|
TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
|
|
TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
|
|
struct sockaddr *sa = ifa->ifa_addr;
|
|
if (sa->sa_family == AF_INET)
|
|
ifc.ifc_len += sizeof(ifr);
|
|
}
|
|
}
|
|
IFNET_RUNLOCK();
|
|
error = copyout(&ifc, uifc, sizeof(ifc));
|
|
CURVNET_RESTORE();
|
|
return (error);
|
|
}
|
|
|
|
if (ifc.ifc_len <= 0) {
|
|
CURVNET_RESTORE();
|
|
return (EINVAL);
|
|
}
|
|
|
|
again:
|
|
/* Keep track of eth interfaces */
|
|
ethno = 0;
|
|
if (ifc.ifc_len <= max_len) {
|
|
max_len = ifc.ifc_len;
|
|
full = 1;
|
|
}
|
|
sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
|
|
max_len = 0;
|
|
valid_len = 0;
|
|
|
|
/* Return all AF_INET addresses of all interfaces */
|
|
IFNET_RLOCK();
|
|
TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
|
|
int addrs = 0;
|
|
|
|
bzero(&ifr, sizeof(ifr));
|
|
if (IFP_IS_ETH(ifp))
|
|
snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
|
|
ethno++);
|
|
else
|
|
strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
|
|
|
|
/* Walk the address list */
|
|
TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
|
|
struct sockaddr *sa = ifa->ifa_addr;
|
|
|
|
if (sa->sa_family == AF_INET) {
|
|
ifr.ifr_addr.sa_family = LINUX_AF_INET;
|
|
memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
|
|
sizeof(ifr.ifr_addr.sa_data));
|
|
sbuf_bcat(sb, &ifr, sizeof(ifr));
|
|
max_len += sizeof(ifr);
|
|
addrs++;
|
|
}
|
|
|
|
if (sbuf_error(sb) == 0)
|
|
valid_len = sbuf_len(sb);
|
|
}
|
|
if (addrs == 0) {
|
|
bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
|
|
sbuf_bcat(sb, &ifr, sizeof(ifr));
|
|
max_len += sizeof(ifr);
|
|
|
|
if (sbuf_error(sb) == 0)
|
|
valid_len = sbuf_len(sb);
|
|
}
|
|
}
|
|
IFNET_RUNLOCK();
|
|
|
|
if (valid_len != max_len && !full) {
|
|
sbuf_delete(sb);
|
|
goto again;
|
|
}
|
|
|
|
ifc.ifc_len = valid_len;
|
|
sbuf_finish(sb);
|
|
error = copyout(sbuf_data(sb), PTRIN(ifc.ifc_buf), ifc.ifc_len);
|
|
if (error == 0)
|
|
error = copyout(&ifc, uifc, sizeof(ifc));
|
|
sbuf_delete(sb);
|
|
CURVNET_RESTORE();
|
|
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
|
|
{
|
|
l_short flags;
|
|
|
|
flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
|
|
/* these flags have no Linux equivalent */
|
|
flags &= ~(IFF_DRV_OACTIVE|IFF_SIMPLEX|
|
|
IFF_LINK0|IFF_LINK1|IFF_LINK2);
|
|
/* Linux' multicast flag is in a different bit */
|
|
if (flags & IFF_MULTICAST) {
|
|
flags &= ~IFF_MULTICAST;
|
|
flags |= 0x1000;
|
|
}
|
|
|
|
return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
|
|
}
|
|
|
|
#define ARPHRD_ETHER 1
|
|
#define ARPHRD_LOOPBACK 772
|
|
|
|
static int
|
|
linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
|
|
{
|
|
struct ifaddr *ifa;
|
|
struct sockaddr_dl *sdl;
|
|
struct l_sockaddr lsa;
|
|
|
|
if (ifp->if_type == IFT_LOOP) {
|
|
bzero(&lsa, sizeof(lsa));
|
|
lsa.sa_family = ARPHRD_LOOPBACK;
|
|
return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
|
|
}
|
|
|
|
if (ifp->if_type != IFT_ETHER)
|
|
return (ENOENT);
|
|
|
|
TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
|
|
sdl = (struct sockaddr_dl*)ifa->ifa_addr;
|
|
if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
|
|
(sdl->sdl_type == IFT_ETHER)) {
|
|
bzero(&lsa, sizeof(lsa));
|
|
lsa.sa_family = ARPHRD_ETHER;
|
|
bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
|
|
return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
|
|
}
|
|
}
|
|
|
|
return (ENOENT);
|
|
}
|
|
|
|
|
|
/*
|
|
* If we fault in bsd_to_linux_ifreq() then we will fault when we call
|
|
* the native ioctl(). Thus, we don't really need to check the return
|
|
* value of this function.
|
|
*/
|
|
static int
|
|
bsd_to_linux_ifreq(struct ifreq *arg)
|
|
{
|
|
struct ifreq ifr;
|
|
size_t ifr_len = sizeof(struct ifreq);
|
|
int error;
|
|
|
|
if ((error = copyin(arg, &ifr, ifr_len)))
|
|
return (error);
|
|
|
|
*(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
|
|
|
|
error = copyout(&ifr, arg, ifr_len);
|
|
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Socket related ioctls
|
|
*/
|
|
|
|
static int
|
|
linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
|
|
cap_rights_t rights;
|
|
struct ifnet *ifp;
|
|
struct file *fp;
|
|
int error, type;
|
|
|
|
ifp = NULL;
|
|
error = 0;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
type = fp->f_type;
|
|
fdrop(fp, td);
|
|
if (type != DTYPE_SOCKET) {
|
|
/* not a socket - probably a tap / vmnet device */
|
|
switch (args->cmd) {
|
|
case LINUX_SIOCGIFADDR:
|
|
case LINUX_SIOCSIFADDR:
|
|
case LINUX_SIOCGIFFLAGS:
|
|
return (linux_ioctl_special(td, args));
|
|
default:
|
|
return (ENOIOCTL);
|
|
}
|
|
}
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_FIOGETOWN:
|
|
case LINUX_FIOSETOWN:
|
|
case LINUX_SIOCADDMULTI:
|
|
case LINUX_SIOCATMARK:
|
|
case LINUX_SIOCDELMULTI:
|
|
case LINUX_SIOCGIFNAME:
|
|
case LINUX_SIOCGIFCONF:
|
|
case LINUX_SIOCGPGRP:
|
|
case LINUX_SIOCSPGRP:
|
|
case LINUX_SIOCGIFCOUNT:
|
|
/* these ioctls don't take an interface name */
|
|
#ifdef DEBUG
|
|
printf("%s(): ioctl %d\n", __func__,
|
|
args->cmd & 0xffff);
|
|
#endif
|
|
break;
|
|
|
|
case LINUX_SIOCGIFFLAGS:
|
|
case LINUX_SIOCGIFADDR:
|
|
case LINUX_SIOCSIFADDR:
|
|
case LINUX_SIOCGIFDSTADDR:
|
|
case LINUX_SIOCGIFBRDADDR:
|
|
case LINUX_SIOCGIFNETMASK:
|
|
case LINUX_SIOCSIFNETMASK:
|
|
case LINUX_SIOCGIFMTU:
|
|
case LINUX_SIOCSIFMTU:
|
|
case LINUX_SIOCSIFNAME:
|
|
case LINUX_SIOCGIFHWADDR:
|
|
case LINUX_SIOCSIFHWADDR:
|
|
case LINUX_SIOCDEVPRIVATE:
|
|
case LINUX_SIOCDEVPRIVATE+1:
|
|
case LINUX_SIOCGIFINDEX:
|
|
/* copy in the interface name and translate it. */
|
|
error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
|
|
if (error != 0)
|
|
return (error);
|
|
#ifdef DEBUG
|
|
printf("%s(): ioctl %d on %.*s\n", __func__,
|
|
args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
|
|
#endif
|
|
ifp = ifname_linux_to_bsd(td, lifname, ifname);
|
|
if (ifp == NULL)
|
|
return (EINVAL);
|
|
/*
|
|
* We need to copy it back out in case we pass the
|
|
* request on to our native ioctl(), which will expect
|
|
* the ifreq to be in user space and have the correct
|
|
* interface name.
|
|
*/
|
|
error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
|
|
if (error != 0)
|
|
return (error);
|
|
#ifdef DEBUG
|
|
printf("%s(): %s translated to %s\n", __func__,
|
|
lifname, ifname);
|
|
#endif
|
|
break;
|
|
|
|
default:
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_FIOSETOWN:
|
|
args->cmd = FIOSETOWN;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCSPGRP:
|
|
args->cmd = SIOCSPGRP;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_FIOGETOWN:
|
|
args->cmd = FIOGETOWN;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCGPGRP:
|
|
args->cmd = SIOCGPGRP;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCATMARK:
|
|
args->cmd = SIOCATMARK;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
/* LINUX_SIOCGSTAMP */
|
|
|
|
case LINUX_SIOCGIFNAME:
|
|
error = linux_ioctl_ifname(td, (struct l_ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFCONF:
|
|
error = linux_ifconf(td, (struct ifconf *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFFLAGS:
|
|
args->cmd = SIOCGIFFLAGS;
|
|
error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFADDR:
|
|
args->cmd = SIOCGIFADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
bsd_to_linux_ifreq((struct ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCSIFADDR:
|
|
/* XXX probably doesn't work, included for completeness */
|
|
args->cmd = SIOCSIFADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFDSTADDR:
|
|
args->cmd = SIOCGIFDSTADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
bsd_to_linux_ifreq((struct ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFBRDADDR:
|
|
args->cmd = SIOCGIFBRDADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
bsd_to_linux_ifreq((struct ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFNETMASK:
|
|
args->cmd = SIOCGIFNETMASK;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
bsd_to_linux_ifreq((struct ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCSIFNETMASK:
|
|
error = ENOIOCTL;
|
|
break;
|
|
|
|
case LINUX_SIOCGIFMTU:
|
|
args->cmd = SIOCGIFMTU;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCSIFMTU:
|
|
args->cmd = SIOCSIFMTU;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCSIFNAME:
|
|
error = ENOIOCTL;
|
|
break;
|
|
|
|
case LINUX_SIOCGIFHWADDR:
|
|
error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
|
|
break;
|
|
|
|
case LINUX_SIOCSIFHWADDR:
|
|
error = ENOIOCTL;
|
|
break;
|
|
|
|
case LINUX_SIOCADDMULTI:
|
|
args->cmd = SIOCADDMULTI;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCDELMULTI:
|
|
args->cmd = SIOCDELMULTI;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFINDEX:
|
|
args->cmd = SIOCGIFINDEX;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCGIFCOUNT:
|
|
error = 0;
|
|
break;
|
|
|
|
/*
|
|
* XXX This is slightly bogus, but these ioctls are currently
|
|
* XXX only used by the aironet (if_an) network driver.
|
|
*/
|
|
case LINUX_SIOCDEVPRIVATE:
|
|
args->cmd = SIOCGPRIVATE_0;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
|
|
case LINUX_SIOCDEVPRIVATE+1:
|
|
args->cmd = SIOCGPRIVATE_1;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
}
|
|
|
|
if (ifp != NULL)
|
|
/* restore the original interface name */
|
|
copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
|
|
|
|
#ifdef DEBUG
|
|
printf("%s(): returning %d\n", __func__, error);
|
|
#endif
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Device private ioctl handler
|
|
*/
|
|
static int
|
|
linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error, type;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
type = fp->f_type;
|
|
fdrop(fp, td);
|
|
if (type == DTYPE_SOCKET)
|
|
return (linux_ioctl_socket(td, args));
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* DRM ioctl handler (sys/dev/drm)
|
|
*/
|
|
static int
|
|
linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
args->cmd = SETDIR(args->cmd);
|
|
return sys_ioctl(td, (struct ioctl_args *)args);
|
|
}
|
|
|
|
#ifdef COMPAT_LINUX32
|
|
#define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
|
|
#define PTRIN_CP(src,dst,fld) \
|
|
do { (dst).fld = PTRIN((src).fld); } while (0)
|
|
#define PTROUT_CP(src,dst,fld) \
|
|
do { (dst).fld = PTROUT((src).fld); } while (0)
|
|
|
|
static int
|
|
linux_ioctl_sg_io(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
struct sg_io_hdr io;
|
|
struct sg_io_hdr32 io32;
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0) {
|
|
printf("sg_linux_ioctl: fget returned %d\n", error);
|
|
return (error);
|
|
}
|
|
|
|
if ((error = copyin((void *)args->arg, &io32, sizeof(io32))) != 0)
|
|
goto out;
|
|
|
|
CP(io32, io, interface_id);
|
|
CP(io32, io, dxfer_direction);
|
|
CP(io32, io, cmd_len);
|
|
CP(io32, io, mx_sb_len);
|
|
CP(io32, io, iovec_count);
|
|
CP(io32, io, dxfer_len);
|
|
PTRIN_CP(io32, io, dxferp);
|
|
PTRIN_CP(io32, io, cmdp);
|
|
PTRIN_CP(io32, io, sbp);
|
|
CP(io32, io, timeout);
|
|
CP(io32, io, flags);
|
|
CP(io32, io, pack_id);
|
|
PTRIN_CP(io32, io, usr_ptr);
|
|
CP(io32, io, status);
|
|
CP(io32, io, masked_status);
|
|
CP(io32, io, msg_status);
|
|
CP(io32, io, sb_len_wr);
|
|
CP(io32, io, host_status);
|
|
CP(io32, io, driver_status);
|
|
CP(io32, io, resid);
|
|
CP(io32, io, duration);
|
|
CP(io32, io, info);
|
|
|
|
if ((error = fo_ioctl(fp, SG_IO, (caddr_t)&io, td->td_ucred, td)) != 0)
|
|
goto out;
|
|
|
|
CP(io, io32, interface_id);
|
|
CP(io, io32, dxfer_direction);
|
|
CP(io, io32, cmd_len);
|
|
CP(io, io32, mx_sb_len);
|
|
CP(io, io32, iovec_count);
|
|
CP(io, io32, dxfer_len);
|
|
PTROUT_CP(io, io32, dxferp);
|
|
PTROUT_CP(io, io32, cmdp);
|
|
PTROUT_CP(io, io32, sbp);
|
|
CP(io, io32, timeout);
|
|
CP(io, io32, flags);
|
|
CP(io, io32, pack_id);
|
|
PTROUT_CP(io, io32, usr_ptr);
|
|
CP(io, io32, status);
|
|
CP(io, io32, masked_status);
|
|
CP(io, io32, msg_status);
|
|
CP(io, io32, sb_len_wr);
|
|
CP(io, io32, host_status);
|
|
CP(io, io32, driver_status);
|
|
CP(io, io32, resid);
|
|
CP(io, io32, duration);
|
|
CP(io, io32, info);
|
|
|
|
error = copyout(&io32, (void *)args->arg, sizeof(io32));
|
|
|
|
out:
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
|
|
switch (args->cmd) {
|
|
case LINUX_SG_GET_VERSION_NUM:
|
|
args->cmd = SG_GET_VERSION_NUM;
|
|
break;
|
|
case LINUX_SG_SET_TIMEOUT:
|
|
args->cmd = SG_SET_TIMEOUT;
|
|
break;
|
|
case LINUX_SG_GET_TIMEOUT:
|
|
args->cmd = SG_GET_TIMEOUT;
|
|
break;
|
|
case LINUX_SG_IO:
|
|
args->cmd = SG_IO;
|
|
#ifdef COMPAT_LINUX32
|
|
return (linux_ioctl_sg_io(td, args));
|
|
#endif
|
|
break;
|
|
case LINUX_SG_GET_RESERVED_SIZE:
|
|
args->cmd = SG_GET_RESERVED_SIZE;
|
|
break;
|
|
case LINUX_SG_GET_SCSI_ID:
|
|
args->cmd = SG_GET_SCSI_ID;
|
|
break;
|
|
case LINUX_SG_GET_SG_TABLESIZE:
|
|
args->cmd = SG_GET_SG_TABLESIZE;
|
|
break;
|
|
default:
|
|
return (ENODEV);
|
|
}
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
}
|
|
|
|
/*
|
|
* Video4Linux (V4L) ioctl handler
|
|
*/
|
|
static int
|
|
linux_to_bsd_v4l_tuner(struct l_video_tuner *lvt, struct video_tuner *vt)
|
|
{
|
|
vt->tuner = lvt->tuner;
|
|
strlcpy(vt->name, lvt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
|
|
vt->rangelow = lvt->rangelow; /* possible long size conversion */
|
|
vt->rangehigh = lvt->rangehigh; /* possible long size conversion */
|
|
vt->flags = lvt->flags;
|
|
vt->mode = lvt->mode;
|
|
vt->signal = lvt->signal;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l_tuner(struct video_tuner *vt, struct l_video_tuner *lvt)
|
|
{
|
|
lvt->tuner = vt->tuner;
|
|
strlcpy(lvt->name, vt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
|
|
lvt->rangelow = vt->rangelow; /* possible long size conversion */
|
|
lvt->rangehigh = vt->rangehigh; /* possible long size conversion */
|
|
lvt->flags = vt->flags;
|
|
lvt->mode = vt->mode;
|
|
lvt->signal = vt->signal;
|
|
return (0);
|
|
}
|
|
|
|
#ifdef COMPAT_LINUX_V4L_CLIPLIST
|
|
static int
|
|
linux_to_bsd_v4l_clip(struct l_video_clip *lvc, struct video_clip *vc)
|
|
{
|
|
vc->x = lvc->x;
|
|
vc->y = lvc->y;
|
|
vc->width = lvc->width;
|
|
vc->height = lvc->height;
|
|
vc->next = PTRIN(lvc->next); /* possible pointer size conversion */
|
|
return (0);
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
linux_to_bsd_v4l_window(struct l_video_window *lvw, struct video_window *vw)
|
|
{
|
|
vw->x = lvw->x;
|
|
vw->y = lvw->y;
|
|
vw->width = lvw->width;
|
|
vw->height = lvw->height;
|
|
vw->chromakey = lvw->chromakey;
|
|
vw->flags = lvw->flags;
|
|
vw->clips = PTRIN(lvw->clips); /* possible pointer size conversion */
|
|
vw->clipcount = lvw->clipcount;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l_window(struct video_window *vw, struct l_video_window *lvw)
|
|
{
|
|
lvw->x = vw->x;
|
|
lvw->y = vw->y;
|
|
lvw->width = vw->width;
|
|
lvw->height = vw->height;
|
|
lvw->chromakey = vw->chromakey;
|
|
lvw->flags = vw->flags;
|
|
lvw->clips = PTROUT(vw->clips); /* possible pointer size conversion */
|
|
lvw->clipcount = vw->clipcount;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_v4l_buffer(struct l_video_buffer *lvb, struct video_buffer *vb)
|
|
{
|
|
vb->base = PTRIN(lvb->base); /* possible pointer size conversion */
|
|
vb->height = lvb->height;
|
|
vb->width = lvb->width;
|
|
vb->depth = lvb->depth;
|
|
vb->bytesperline = lvb->bytesperline;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l_buffer(struct video_buffer *vb, struct l_video_buffer *lvb)
|
|
{
|
|
lvb->base = PTROUT(vb->base); /* possible pointer size conversion */
|
|
lvb->height = vb->height;
|
|
lvb->width = vb->width;
|
|
lvb->depth = vb->depth;
|
|
lvb->bytesperline = vb->bytesperline;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_v4l_code(struct l_video_code *lvc, struct video_code *vc)
|
|
{
|
|
strlcpy(vc->loadwhat, lvc->loadwhat, LINUX_VIDEO_CODE_LOADWHAT_SIZE);
|
|
vc->datasize = lvc->datasize;
|
|
vc->data = PTRIN(lvc->data); /* possible pointer size conversion */
|
|
return (0);
|
|
}
|
|
|
|
#ifdef COMPAT_LINUX_V4L_CLIPLIST
|
|
static int
|
|
linux_v4l_clip_copy(void *lvc, struct video_clip **ppvc)
|
|
{
|
|
int error;
|
|
struct video_clip vclip;
|
|
struct l_video_clip l_vclip;
|
|
|
|
error = copyin(lvc, &l_vclip, sizeof(l_vclip));
|
|
if (error) return (error);
|
|
linux_to_bsd_v4l_clip(&l_vclip, &vclip);
|
|
/* XXX: If there can be no concurrency: s/M_NOWAIT/M_WAITOK/ */
|
|
if ((*ppvc = malloc(sizeof(**ppvc), M_LINUX, M_NOWAIT)) == NULL)
|
|
return (ENOMEM); /* XXX: Linux has no ENOMEM here. */
|
|
memcpy(*ppvc, &vclip, sizeof(vclip));
|
|
(*ppvc)->next = NULL;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_v4l_cliplist_free(struct video_window *vw)
|
|
{
|
|
struct video_clip **ppvc;
|
|
struct video_clip **ppvc_next;
|
|
|
|
for (ppvc = &(vw->clips); *ppvc != NULL; ppvc = ppvc_next) {
|
|
ppvc_next = &((*ppvc)->next);
|
|
free(*ppvc, M_LINUX);
|
|
}
|
|
vw->clips = NULL;
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_v4l_cliplist_copy(struct l_video_window *lvw, struct video_window *vw)
|
|
{
|
|
int error;
|
|
int clipcount;
|
|
void *plvc;
|
|
struct video_clip **ppvc;
|
|
|
|
/*
|
|
* XXX: The cliplist is used to pass in a list of clipping
|
|
* rectangles or, if clipcount == VIDEO_CLIP_BITMAP, a
|
|
* clipping bitmap. Some Linux apps, however, appear to
|
|
* leave cliplist and clips uninitialized. In any case,
|
|
* the cliplist is not used by pwc(4), at the time of
|
|
* writing, FreeBSD's only V4L driver. When a driver
|
|
* that uses the cliplist is developed, this code may
|
|
* need re-examiniation.
|
|
*/
|
|
error = 0;
|
|
clipcount = vw->clipcount;
|
|
if (clipcount == VIDEO_CLIP_BITMAP) {
|
|
/*
|
|
* In this case, the pointer (clips) is overloaded
|
|
* to be a "void *" to a bitmap, therefore there
|
|
* is no struct video_clip to copy now.
|
|
*/
|
|
} else if (clipcount > 0 && clipcount <= 16384) {
|
|
/*
|
|
* Clips points to list of clip rectangles, so
|
|
* copy the list.
|
|
*
|
|
* XXX: Upper limit of 16384 was used here to try to
|
|
* avoid cases when clipcount and clips pointer
|
|
* are uninitialized and therefore have high random
|
|
* values, as is the case in the Linux Skype
|
|
* application. The value 16384 was chosen as that
|
|
* is what is used in the Linux stradis(4) MPEG
|
|
* decoder driver, the only place we found an
|
|
* example of cliplist use.
|
|
*/
|
|
plvc = PTRIN(lvw->clips);
|
|
vw->clips = NULL;
|
|
ppvc = &(vw->clips);
|
|
while (clipcount-- > 0) {
|
|
if (plvc == NULL) {
|
|
error = EFAULT;
|
|
break;
|
|
} else {
|
|
error = linux_v4l_clip_copy(plvc, ppvc);
|
|
if (error) {
|
|
linux_v4l_cliplist_free(vw);
|
|
break;
|
|
}
|
|
}
|
|
ppvc = &((*ppvc)->next);
|
|
plvc = PTRIN(((struct l_video_clip *) plvc)->next);
|
|
}
|
|
} else {
|
|
/*
|
|
* clipcount == 0 or negative (but not VIDEO_CLIP_BITMAP)
|
|
* Force cliplist to null.
|
|
*/
|
|
vw->clipcount = 0;
|
|
vw->clips = NULL;
|
|
}
|
|
return (error);
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
linux_ioctl_v4l(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
struct video_tuner vtun;
|
|
struct video_window vwin;
|
|
struct video_buffer vbuf;
|
|
struct video_code vcode;
|
|
struct l_video_tuner l_vtun;
|
|
struct l_video_window l_vwin;
|
|
struct l_video_buffer l_vbuf;
|
|
struct l_video_code l_vcode;
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
case LINUX_VIDIOCGCAP: args->cmd = VIDIOCGCAP; break;
|
|
case LINUX_VIDIOCGCHAN: args->cmd = VIDIOCGCHAN; break;
|
|
case LINUX_VIDIOCSCHAN: args->cmd = VIDIOCSCHAN; break;
|
|
|
|
case LINUX_VIDIOCGTUNER:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
|
|
error = fo_ioctl(fp, VIDIOCGTUNER, &vtun, td->td_ucred, td);
|
|
if (!error) {
|
|
bsd_to_linux_v4l_tuner(&vtun, &l_vtun);
|
|
error = copyout(&l_vtun, (void *) args->arg,
|
|
sizeof(l_vtun));
|
|
}
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCSTUNER:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
|
|
error = fo_ioctl(fp, VIDIOCSTUNER, &vtun, td->td_ucred, td);
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCGPICT: args->cmd = VIDIOCGPICT; break;
|
|
case LINUX_VIDIOCSPICT: args->cmd = VIDIOCSPICT; break;
|
|
case LINUX_VIDIOCCAPTURE: args->cmd = VIDIOCCAPTURE; break;
|
|
|
|
case LINUX_VIDIOCGWIN:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = fo_ioctl(fp, VIDIOCGWIN, &vwin, td->td_ucred, td);
|
|
if (!error) {
|
|
bsd_to_linux_v4l_window(&vwin, &l_vwin);
|
|
error = copyout(&l_vwin, (void *) args->arg,
|
|
sizeof(l_vwin));
|
|
}
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCSWIN:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = copyin((void *) args->arg, &l_vwin, sizeof(l_vwin));
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
linux_to_bsd_v4l_window(&l_vwin, &vwin);
|
|
#ifdef COMPAT_LINUX_V4L_CLIPLIST
|
|
error = linux_v4l_cliplist_copy(&l_vwin, &vwin);
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
#endif
|
|
error = fo_ioctl(fp, VIDIOCSWIN, &vwin, td->td_ucred, td);
|
|
fdrop(fp, td);
|
|
#ifdef COMPAT_LINUX_V4L_CLIPLIST
|
|
linux_v4l_cliplist_free(&vwin);
|
|
#endif
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCGFBUF:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = fo_ioctl(fp, VIDIOCGFBUF, &vbuf, td->td_ucred, td);
|
|
if (!error) {
|
|
bsd_to_linux_v4l_buffer(&vbuf, &l_vbuf);
|
|
error = copyout(&l_vbuf, (void *) args->arg,
|
|
sizeof(l_vbuf));
|
|
}
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCSFBUF:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = copyin((void *) args->arg, &l_vbuf, sizeof(l_vbuf));
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
linux_to_bsd_v4l_buffer(&l_vbuf, &vbuf);
|
|
error = fo_ioctl(fp, VIDIOCSFBUF, &vbuf, td->td_ucred, td);
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCKEY: args->cmd = VIDIOCKEY; break;
|
|
case LINUX_VIDIOCGFREQ: args->cmd = VIDIOCGFREQ; break;
|
|
case LINUX_VIDIOCSFREQ: args->cmd = VIDIOCSFREQ; break;
|
|
case LINUX_VIDIOCGAUDIO: args->cmd = VIDIOCGAUDIO; break;
|
|
case LINUX_VIDIOCSAUDIO: args->cmd = VIDIOCSAUDIO; break;
|
|
case LINUX_VIDIOCSYNC: args->cmd = VIDIOCSYNC; break;
|
|
case LINUX_VIDIOCMCAPTURE: args->cmd = VIDIOCMCAPTURE; break;
|
|
case LINUX_VIDIOCGMBUF: args->cmd = VIDIOCGMBUF; break;
|
|
case LINUX_VIDIOCGUNIT: args->cmd = VIDIOCGUNIT; break;
|
|
case LINUX_VIDIOCGCAPTURE: args->cmd = VIDIOCGCAPTURE; break;
|
|
case LINUX_VIDIOCSCAPTURE: args->cmd = VIDIOCSCAPTURE; break;
|
|
case LINUX_VIDIOCSPLAYMODE: args->cmd = VIDIOCSPLAYMODE; break;
|
|
case LINUX_VIDIOCSWRITEMODE: args->cmd = VIDIOCSWRITEMODE; break;
|
|
case LINUX_VIDIOCGPLAYINFO: args->cmd = VIDIOCGPLAYINFO; break;
|
|
|
|
case LINUX_VIDIOCSMICROCODE:
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = copyin((void *) args->arg, &l_vcode, sizeof(l_vcode));
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
linux_to_bsd_v4l_code(&l_vcode, &vcode);
|
|
error = fo_ioctl(fp, VIDIOCSMICROCODE, &vcode, td->td_ucred, td);
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOCGVBIFMT: args->cmd = VIDIOCGVBIFMT; break;
|
|
case LINUX_VIDIOCSVBIFMT: args->cmd = VIDIOCSVBIFMT; break;
|
|
default: return (ENOIOCTL);
|
|
}
|
|
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Special ioctl handler
|
|
*/
|
|
static int
|
|
linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
int error;
|
|
|
|
switch (args->cmd) {
|
|
case LINUX_SIOCGIFADDR:
|
|
args->cmd = SIOCGIFADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
case LINUX_SIOCSIFADDR:
|
|
args->cmd = SIOCSIFADDR;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
case LINUX_SIOCGIFFLAGS:
|
|
args->cmd = SIOCGIFFLAGS;
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
break;
|
|
default:
|
|
error = ENOIOCTL;
|
|
}
|
|
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd)
|
|
{
|
|
vstd->index = lvstd->index;
|
|
vstd->id = lvstd->id;
|
|
CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
|
|
memcpy(vstd->name, lvstd->name, sizeof(vstd->name));
|
|
vstd->frameperiod = lvstd->frameperiod;
|
|
vstd->framelines = lvstd->framelines;
|
|
CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
|
|
memcpy(vstd->reserved, lvstd->reserved, sizeof(vstd->reserved));
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l2_standard(struct v4l2_standard *vstd, struct l_v4l2_standard *lvstd)
|
|
{
|
|
lvstd->index = vstd->index;
|
|
lvstd->id = vstd->id;
|
|
CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
|
|
memcpy(lvstd->name, vstd->name, sizeof(lvstd->name));
|
|
lvstd->frameperiod = vstd->frameperiod;
|
|
lvstd->framelines = vstd->framelines;
|
|
CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
|
|
memcpy(lvstd->reserved, vstd->reserved, sizeof(lvstd->reserved));
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_v4l2_buffer(struct l_v4l2_buffer *lvb, struct v4l2_buffer *vb)
|
|
{
|
|
vb->index = lvb->index;
|
|
vb->type = lvb->type;
|
|
vb->bytesused = lvb->bytesused;
|
|
vb->flags = lvb->flags;
|
|
vb->field = lvb->field;
|
|
vb->timestamp.tv_sec = lvb->timestamp.tv_sec;
|
|
vb->timestamp.tv_usec = lvb->timestamp.tv_usec;
|
|
memcpy(&vb->timecode, &lvb->timecode, sizeof (lvb->timecode));
|
|
vb->sequence = lvb->sequence;
|
|
vb->memory = lvb->memory;
|
|
if (lvb->memory == V4L2_MEMORY_USERPTR)
|
|
/* possible pointer size conversion */
|
|
vb->m.userptr = (unsigned long)PTRIN(lvb->m.userptr);
|
|
else
|
|
vb->m.offset = lvb->m.offset;
|
|
vb->length = lvb->length;
|
|
vb->input = lvb->input;
|
|
vb->reserved = lvb->reserved;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l2_buffer(struct v4l2_buffer *vb, struct l_v4l2_buffer *lvb)
|
|
{
|
|
lvb->index = vb->index;
|
|
lvb->type = vb->type;
|
|
lvb->bytesused = vb->bytesused;
|
|
lvb->flags = vb->flags;
|
|
lvb->field = vb->field;
|
|
lvb->timestamp.tv_sec = vb->timestamp.tv_sec;
|
|
lvb->timestamp.tv_usec = vb->timestamp.tv_usec;
|
|
memcpy(&lvb->timecode, &vb->timecode, sizeof (vb->timecode));
|
|
lvb->sequence = vb->sequence;
|
|
lvb->memory = vb->memory;
|
|
if (vb->memory == V4L2_MEMORY_USERPTR)
|
|
/* possible pointer size conversion */
|
|
lvb->m.userptr = PTROUT(vb->m.userptr);
|
|
else
|
|
lvb->m.offset = vb->m.offset;
|
|
lvb->length = vb->length;
|
|
lvb->input = vb->input;
|
|
lvb->reserved = vb->reserved;
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
linux_to_bsd_v4l2_format(struct l_v4l2_format *lvf, struct v4l2_format *vf)
|
|
{
|
|
vf->type = lvf->type;
|
|
if (lvf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
|
|
#ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
|
|
|| lvf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
|
|
#endif
|
|
)
|
|
/*
|
|
* XXX TODO - needs 32 -> 64 bit conversion:
|
|
* (unused by webcams?)
|
|
*/
|
|
return EINVAL;
|
|
memcpy(&vf->fmt, &lvf->fmt, sizeof(vf->fmt));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
bsd_to_linux_v4l2_format(struct v4l2_format *vf, struct l_v4l2_format *lvf)
|
|
{
|
|
lvf->type = vf->type;
|
|
if (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
|
|
#ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
|
|
|| vf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
|
|
#endif
|
|
)
|
|
/*
|
|
* XXX TODO - needs 32 -> 64 bit conversion:
|
|
* (unused by webcams?)
|
|
*/
|
|
return EINVAL;
|
|
memcpy(&lvf->fmt, &vf->fmt, sizeof(vf->fmt));
|
|
return 0;
|
|
}
|
|
static int
|
|
linux_ioctl_v4l2(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
int error;
|
|
struct v4l2_format vformat;
|
|
struct l_v4l2_format l_vformat;
|
|
struct v4l2_standard vstd;
|
|
struct l_v4l2_standard l_vstd;
|
|
struct l_v4l2_buffer l_vbuf;
|
|
struct v4l2_buffer vbuf;
|
|
struct v4l2_input vinp;
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
case LINUX_VIDIOC_RESERVED:
|
|
case LINUX_VIDIOC_LOG_STATUS:
|
|
if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID)
|
|
return ENOIOCTL;
|
|
args->cmd = (args->cmd & 0xffff) | IOC_VOID;
|
|
break;
|
|
|
|
case LINUX_VIDIOC_OVERLAY:
|
|
case LINUX_VIDIOC_STREAMON:
|
|
case LINUX_VIDIOC_STREAMOFF:
|
|
case LINUX_VIDIOC_S_STD:
|
|
case LINUX_VIDIOC_S_TUNER:
|
|
case LINUX_VIDIOC_S_AUDIO:
|
|
case LINUX_VIDIOC_S_AUDOUT:
|
|
case LINUX_VIDIOC_S_MODULATOR:
|
|
case LINUX_VIDIOC_S_FREQUENCY:
|
|
case LINUX_VIDIOC_S_CROP:
|
|
case LINUX_VIDIOC_S_JPEGCOMP:
|
|
case LINUX_VIDIOC_S_PRIORITY:
|
|
case LINUX_VIDIOC_DBG_S_REGISTER:
|
|
case LINUX_VIDIOC_S_HW_FREQ_SEEK:
|
|
case LINUX_VIDIOC_SUBSCRIBE_EVENT:
|
|
case LINUX_VIDIOC_UNSUBSCRIBE_EVENT:
|
|
args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN;
|
|
break;
|
|
|
|
case LINUX_VIDIOC_QUERYCAP:
|
|
case LINUX_VIDIOC_G_STD:
|
|
case LINUX_VIDIOC_G_AUDIO:
|
|
case LINUX_VIDIOC_G_INPUT:
|
|
case LINUX_VIDIOC_G_OUTPUT:
|
|
case LINUX_VIDIOC_G_AUDOUT:
|
|
case LINUX_VIDIOC_G_JPEGCOMP:
|
|
case LINUX_VIDIOC_QUERYSTD:
|
|
case LINUX_VIDIOC_G_PRIORITY:
|
|
case LINUX_VIDIOC_QUERY_DV_PRESET:
|
|
args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT;
|
|
break;
|
|
|
|
case LINUX_VIDIOC_ENUM_FMT:
|
|
case LINUX_VIDIOC_REQBUFS:
|
|
case LINUX_VIDIOC_G_PARM:
|
|
case LINUX_VIDIOC_S_PARM:
|
|
case LINUX_VIDIOC_G_CTRL:
|
|
case LINUX_VIDIOC_S_CTRL:
|
|
case LINUX_VIDIOC_G_TUNER:
|
|
case LINUX_VIDIOC_QUERYCTRL:
|
|
case LINUX_VIDIOC_QUERYMENU:
|
|
case LINUX_VIDIOC_S_INPUT:
|
|
case LINUX_VIDIOC_S_OUTPUT:
|
|
case LINUX_VIDIOC_ENUMOUTPUT:
|
|
case LINUX_VIDIOC_G_MODULATOR:
|
|
case LINUX_VIDIOC_G_FREQUENCY:
|
|
case LINUX_VIDIOC_CROPCAP:
|
|
case LINUX_VIDIOC_G_CROP:
|
|
case LINUX_VIDIOC_ENUMAUDIO:
|
|
case LINUX_VIDIOC_ENUMAUDOUT:
|
|
case LINUX_VIDIOC_G_SLICED_VBI_CAP:
|
|
#ifdef VIDIOC_ENUM_FRAMESIZES
|
|
case LINUX_VIDIOC_ENUM_FRAMESIZES:
|
|
case LINUX_VIDIOC_ENUM_FRAMEINTERVALS:
|
|
case LINUX_VIDIOC_ENCODER_CMD:
|
|
case LINUX_VIDIOC_TRY_ENCODER_CMD:
|
|
#endif
|
|
case LINUX_VIDIOC_DBG_G_REGISTER:
|
|
case LINUX_VIDIOC_DBG_G_CHIP_IDENT:
|
|
case LINUX_VIDIOC_ENUM_DV_PRESETS:
|
|
case LINUX_VIDIOC_S_DV_PRESET:
|
|
case LINUX_VIDIOC_G_DV_PRESET:
|
|
case LINUX_VIDIOC_S_DV_TIMINGS:
|
|
case LINUX_VIDIOC_G_DV_TIMINGS:
|
|
args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
|
|
break;
|
|
|
|
case LINUX_VIDIOC_G_FMT:
|
|
case LINUX_VIDIOC_S_FMT:
|
|
case LINUX_VIDIOC_TRY_FMT:
|
|
error = copyin((void *)args->arg, &l_vformat, sizeof(l_vformat));
|
|
if (error)
|
|
return (error);
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error)
|
|
return (error);
|
|
if (linux_to_bsd_v4l2_format(&l_vformat, &vformat) != 0)
|
|
error = EINVAL;
|
|
else if ((args->cmd & 0xffff) == LINUX_VIDIOC_G_FMT)
|
|
error = fo_ioctl(fp, VIDIOC_G_FMT, &vformat,
|
|
td->td_ucred, td);
|
|
else if ((args->cmd & 0xffff) == LINUX_VIDIOC_S_FMT)
|
|
error = fo_ioctl(fp, VIDIOC_S_FMT, &vformat,
|
|
td->td_ucred, td);
|
|
else
|
|
error = fo_ioctl(fp, VIDIOC_TRY_FMT, &vformat,
|
|
td->td_ucred, td);
|
|
bsd_to_linux_v4l2_format(&vformat, &l_vformat);
|
|
copyout(&l_vformat, (void *)args->arg, sizeof(l_vformat));
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOC_ENUMSTD:
|
|
error = copyin((void *)args->arg, &l_vstd, sizeof(l_vstd));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_v4l2_standard(&l_vstd, &vstd);
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error)
|
|
return (error);
|
|
error = fo_ioctl(fp, VIDIOC_ENUMSTD, (caddr_t)&vstd,
|
|
td->td_ucred, td);
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
bsd_to_linux_v4l2_standard(&vstd, &l_vstd);
|
|
error = copyout(&l_vstd, (void *)args->arg, sizeof(l_vstd));
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOC_ENUMINPUT:
|
|
/*
|
|
* The Linux struct l_v4l2_input differs only in size,
|
|
* it has no padding at the end.
|
|
*/
|
|
error = copyin((void *)args->arg, &vinp,
|
|
sizeof(struct l_v4l2_input));
|
|
if (error != 0)
|
|
return (error);
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
error = fo_ioctl(fp, VIDIOC_ENUMINPUT, (caddr_t)&vinp,
|
|
td->td_ucred, td);
|
|
if (error) {
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
error = copyout(&vinp, (void *)args->arg,
|
|
sizeof(struct l_v4l2_input));
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
case LINUX_VIDIOC_QUERYBUF:
|
|
case LINUX_VIDIOC_QBUF:
|
|
case LINUX_VIDIOC_DQBUF:
|
|
error = copyin((void *)args->arg, &l_vbuf, sizeof(l_vbuf));
|
|
if (error)
|
|
return (error);
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_v4l2_buffer(&l_vbuf, &vbuf);
|
|
if ((args->cmd & 0xffff) == LINUX_VIDIOC_QUERYBUF)
|
|
error = fo_ioctl(fp, VIDIOC_QUERYBUF, &vbuf,
|
|
td->td_ucred, td);
|
|
else if ((args->cmd & 0xffff) == LINUX_VIDIOC_QBUF)
|
|
error = fo_ioctl(fp, VIDIOC_QBUF, &vbuf,
|
|
td->td_ucred, td);
|
|
else
|
|
error = fo_ioctl(fp, VIDIOC_DQBUF, &vbuf,
|
|
td->td_ucred, td);
|
|
bsd_to_linux_v4l2_buffer(&vbuf, &l_vbuf);
|
|
copyout(&l_vbuf, (void *)args->arg, sizeof(l_vbuf));
|
|
fdrop(fp, td);
|
|
return (error);
|
|
|
|
/*
|
|
* XXX TODO - these need 32 -> 64 bit conversion:
|
|
* (are any of them needed for webcams?)
|
|
*/
|
|
case LINUX_VIDIOC_G_FBUF:
|
|
case LINUX_VIDIOC_S_FBUF:
|
|
|
|
case LINUX_VIDIOC_G_EXT_CTRLS:
|
|
case LINUX_VIDIOC_S_EXT_CTRLS:
|
|
case LINUX_VIDIOC_TRY_EXT_CTRLS:
|
|
|
|
case LINUX_VIDIOC_DQEVENT:
|
|
|
|
default: return (ENOIOCTL);
|
|
}
|
|
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Support for emulators/linux-libusb. This port uses FBSD_LUSB* macros
|
|
* instead of USB* ones. This lets us to provide correct values for cmd.
|
|
* 0xffffffe0 -- 0xffffffff range seemed to be the least collision-prone.
|
|
*/
|
|
static int
|
|
linux_ioctl_fbsd_usb(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
int error;
|
|
|
|
error = 0;
|
|
switch (args->cmd) {
|
|
case FBSD_LUSB_DEVICEENUMERATE:
|
|
args->cmd = USB_DEVICEENUMERATE;
|
|
break;
|
|
case FBSD_LUSB_DEV_QUIRK_ADD:
|
|
args->cmd = USB_DEV_QUIRK_ADD;
|
|
break;
|
|
case FBSD_LUSB_DEV_QUIRK_GET:
|
|
args->cmd = USB_DEV_QUIRK_GET;
|
|
break;
|
|
case FBSD_LUSB_DEV_QUIRK_REMOVE:
|
|
args->cmd = USB_DEV_QUIRK_REMOVE;
|
|
break;
|
|
case FBSD_LUSB_DO_REQUEST:
|
|
args->cmd = USB_DO_REQUEST;
|
|
break;
|
|
case FBSD_LUSB_FS_CLEAR_STALL_SYNC:
|
|
args->cmd = USB_FS_CLEAR_STALL_SYNC;
|
|
break;
|
|
case FBSD_LUSB_FS_CLOSE:
|
|
args->cmd = USB_FS_CLOSE;
|
|
break;
|
|
case FBSD_LUSB_FS_COMPLETE:
|
|
args->cmd = USB_FS_COMPLETE;
|
|
break;
|
|
case FBSD_LUSB_FS_INIT:
|
|
args->cmd = USB_FS_INIT;
|
|
break;
|
|
case FBSD_LUSB_FS_OPEN:
|
|
args->cmd = USB_FS_OPEN;
|
|
break;
|
|
case FBSD_LUSB_FS_START:
|
|
args->cmd = USB_FS_START;
|
|
break;
|
|
case FBSD_LUSB_FS_STOP:
|
|
args->cmd = USB_FS_STOP;
|
|
break;
|
|
case FBSD_LUSB_FS_UNINIT:
|
|
args->cmd = USB_FS_UNINIT;
|
|
break;
|
|
case FBSD_LUSB_GET_CONFIG:
|
|
args->cmd = USB_GET_CONFIG;
|
|
break;
|
|
case FBSD_LUSB_GET_DEVICEINFO:
|
|
args->cmd = USB_GET_DEVICEINFO;
|
|
break;
|
|
case FBSD_LUSB_GET_DEVICE_DESC:
|
|
args->cmd = USB_GET_DEVICE_DESC;
|
|
break;
|
|
case FBSD_LUSB_GET_FULL_DESC:
|
|
args->cmd = USB_GET_FULL_DESC;
|
|
break;
|
|
case FBSD_LUSB_GET_IFACE_DRIVER:
|
|
args->cmd = USB_GET_IFACE_DRIVER;
|
|
break;
|
|
case FBSD_LUSB_GET_PLUGTIME:
|
|
args->cmd = USB_GET_PLUGTIME;
|
|
break;
|
|
case FBSD_LUSB_GET_POWER_MODE:
|
|
args->cmd = USB_GET_POWER_MODE;
|
|
break;
|
|
case FBSD_LUSB_GET_REPORT_DESC:
|
|
args->cmd = USB_GET_REPORT_DESC;
|
|
break;
|
|
case FBSD_LUSB_GET_REPORT_ID:
|
|
args->cmd = USB_GET_REPORT_ID;
|
|
break;
|
|
case FBSD_LUSB_GET_TEMPLATE:
|
|
args->cmd = USB_GET_TEMPLATE;
|
|
break;
|
|
case FBSD_LUSB_IFACE_DRIVER_ACTIVE:
|
|
args->cmd = USB_IFACE_DRIVER_ACTIVE;
|
|
break;
|
|
case FBSD_LUSB_IFACE_DRIVER_DETACH:
|
|
args->cmd = USB_IFACE_DRIVER_DETACH;
|
|
break;
|
|
case FBSD_LUSB_QUIRK_NAME_GET:
|
|
args->cmd = USB_QUIRK_NAME_GET;
|
|
break;
|
|
case FBSD_LUSB_READ_DIR:
|
|
args->cmd = USB_READ_DIR;
|
|
break;
|
|
case FBSD_LUSB_SET_ALTINTERFACE:
|
|
args->cmd = USB_SET_ALTINTERFACE;
|
|
break;
|
|
case FBSD_LUSB_SET_CONFIG:
|
|
args->cmd = USB_SET_CONFIG;
|
|
break;
|
|
case FBSD_LUSB_SET_IMMED:
|
|
args->cmd = USB_SET_IMMED;
|
|
break;
|
|
case FBSD_LUSB_SET_POWER_MODE:
|
|
args->cmd = USB_SET_POWER_MODE;
|
|
break;
|
|
case FBSD_LUSB_SET_TEMPLATE:
|
|
args->cmd = USB_SET_TEMPLATE;
|
|
break;
|
|
case FBSD_LUSB_FS_OPEN_STREAM:
|
|
args->cmd = USB_FS_OPEN_STREAM;
|
|
break;
|
|
case FBSD_LUSB_GET_DEV_PORT_PATH:
|
|
args->cmd = USB_GET_DEV_PORT_PATH;
|
|
break;
|
|
case FBSD_LUSB_GET_POWER_USAGE:
|
|
args->cmd = USB_GET_POWER_USAGE;
|
|
break;
|
|
default:
|
|
error = ENOIOCTL;
|
|
}
|
|
if (error != ENOIOCTL)
|
|
error = sys_ioctl(td, (struct ioctl_args *)args);
|
|
return (error);
|
|
}
|
|
|
|
/*
|
|
* Some evdev ioctls must be translated.
|
|
* - EVIOCGMTSLOTS is a IOC_READ ioctl on Linux although it has input data
|
|
* (must be IOC_INOUT on FreeBSD).
|
|
* - On Linux, EVIOCGRAB, EVIOCREVOKE and EVIOCRMFF are defined as _IOW with
|
|
* an int argument. You don't pass an int pointer to the ioctl(), however,
|
|
* but just the int directly. On FreeBSD, they are defined as _IOWINT for
|
|
* this to work.
|
|
*/
|
|
static int
|
|
linux_ioctl_evdev(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
clockid_t clock;
|
|
int error;
|
|
|
|
args->cmd = SETDIR(args->cmd);
|
|
|
|
switch (args->cmd) {
|
|
case (EVIOCGRAB & ~IOC_DIRMASK) | IOC_IN:
|
|
args->cmd = EVIOCGRAB;
|
|
break;
|
|
case (EVIOCREVOKE & ~IOC_DIRMASK) | IOC_IN:
|
|
args->cmd = EVIOCREVOKE;
|
|
break;
|
|
case (EVIOCRMFF & ~IOC_DIRMASK) | IOC_IN:
|
|
args->cmd = EVIOCRMFF;
|
|
break;
|
|
case EVIOCSCLOCKID: {
|
|
error = copyin(PTRIN(args->arg), &clock, sizeof(clock));
|
|
if (error != 0)
|
|
return (error);
|
|
if (clock & ~(LINUX_IOCTL_EVDEV_CLK))
|
|
return (EINVAL);
|
|
error = linux_to_native_clockid(&clock, clock);
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
error = fget(td, args->fd,
|
|
cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
error = fo_ioctl(fp, EVIOCSCLOCKID, &clock, td->td_ucred, td);
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (IOCBASECMD(args->cmd) ==
|
|
((EVIOCGMTSLOTS(0) & ~IOC_DIRMASK) | IOC_OUT))
|
|
args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
|
|
|
|
return (sys_ioctl(td, (struct ioctl_args *)args));
|
|
}
|
|
|
|
/*
|
|
* main ioctl syscall function
|
|
*/
|
|
|
|
int
|
|
linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
|
|
{
|
|
cap_rights_t rights;
|
|
struct file *fp;
|
|
struct handler_element *he;
|
|
int error, cmd;
|
|
|
|
#ifdef DEBUG
|
|
if (ldebug(ioctl))
|
|
printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
|
|
(unsigned long)args->cmd);
|
|
#endif
|
|
|
|
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
|
|
if (error != 0)
|
|
return (error);
|
|
if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
|
|
fdrop(fp, td);
|
|
return (EBADF);
|
|
}
|
|
|
|
/* Iterate over the ioctl handlers */
|
|
cmd = args->cmd & 0xffff;
|
|
sx_slock(&linux_ioctl_sx);
|
|
mtx_lock(&Giant);
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (cmd >= he->low && cmd <= he->high) {
|
|
error = (*he->func)(td, args);
|
|
if (error != ENOIOCTL) {
|
|
mtx_unlock(&Giant);
|
|
sx_sunlock(&linux_ioctl_sx);
|
|
fdrop(fp, td);
|
|
return (error);
|
|
}
|
|
}
|
|
}
|
|
mtx_unlock(&Giant);
|
|
sx_sunlock(&linux_ioctl_sx);
|
|
fdrop(fp, td);
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
case LINUX_BTRFS_IOC_CLONE:
|
|
return (ENOTSUP);
|
|
|
|
default:
|
|
linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
|
|
args->fd, (int)(args->cmd & 0xffff),
|
|
(int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
|
|
break;
|
|
}
|
|
|
|
return (EINVAL);
|
|
}
|
|
|
|
int
|
|
linux_ioctl_register_handler(struct linux_ioctl_handler *h)
|
|
{
|
|
struct handler_element *he, *cur;
|
|
|
|
if (h == NULL || h->func == NULL)
|
|
return (EINVAL);
|
|
|
|
/*
|
|
* Reuse the element if the handler is already on the list, otherwise
|
|
* create a new element.
|
|
*/
|
|
sx_xlock(&linux_ioctl_sx);
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (he->func == h->func)
|
|
break;
|
|
}
|
|
if (he == NULL) {
|
|
he = malloc(sizeof(*he),
|
|
M_LINUX, M_WAITOK);
|
|
he->func = h->func;
|
|
} else
|
|
TAILQ_REMOVE(&handlers, he, list);
|
|
|
|
/* Initialize range information. */
|
|
he->low = h->low;
|
|
he->high = h->high;
|
|
he->span = h->high - h->low + 1;
|
|
|
|
/* Add the element to the list, sorted on span. */
|
|
TAILQ_FOREACH(cur, &handlers, list) {
|
|
if (cur->span > he->span) {
|
|
TAILQ_INSERT_BEFORE(cur, he, list);
|
|
sx_xunlock(&linux_ioctl_sx);
|
|
return (0);
|
|
}
|
|
}
|
|
TAILQ_INSERT_TAIL(&handlers, he, list);
|
|
sx_xunlock(&linux_ioctl_sx);
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
|
|
{
|
|
struct handler_element *he;
|
|
|
|
if (h == NULL || h->func == NULL)
|
|
return (EINVAL);
|
|
|
|
sx_xlock(&linux_ioctl_sx);
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (he->func == h->func) {
|
|
TAILQ_REMOVE(&handlers, he, list);
|
|
sx_xunlock(&linux_ioctl_sx);
|
|
free(he, M_LINUX);
|
|
return (0);
|
|
}
|
|
}
|
|
sx_xunlock(&linux_ioctl_sx);
|
|
|
|
return (EINVAL);
|
|
}
|