1530 lines
39 KiB
C
1530 lines
39 KiB
C
/*
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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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* in this position and unchanged.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software withough specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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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/proc.h>
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#include <sys/cdio.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/linker_set.h>
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#include <sys/malloc.h>
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#include <sys/tty.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <net/if_dl.h>
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#include <net/if_types.h>
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#include <sys/sockio.h>
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#include <sys/soundcard.h>
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#include <sys/disklabel.h>
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#include <machine/console.h>
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#include <i386/linux/linux.h>
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#include <i386/linux/linux_ioctl.h>
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#include <i386/linux/linux_mib.h>
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#include <i386/linux/linux_proto.h>
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#include <i386/linux/linux_util.h>
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static linux_ioctl_function_t linux_ioctl_disk;
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static linux_ioctl_function_t linux_ioctl_cdrom;
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static linux_ioctl_function_t linux_ioctl_console;
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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 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 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 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 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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DATA_SET(linux_ioctl_handler_set, disk_handler);
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DATA_SET(linux_ioctl_handler_set, cdrom_handler);
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DATA_SET(linux_ioctl_handler_set, console_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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struct handler_element
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{
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TAILQ_ENTRY(handler_element) list;
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int (*func)(struct proc *, 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 int
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linux_ioctl_disk(struct proc *p, struct linux_ioctl_args *args)
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{
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struct file *fp = p->p_fd->fd_ofiles[args->fd];
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int error;
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struct disklabel dl;
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switch (args->cmd & 0xffff) {
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case LINUX_BLKGETSIZE:
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error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, p);
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if (error)
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return (error);
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return copyout(&(dl.d_secperunit), (caddr_t)args->arg, sizeof(dl.d_secperunit));
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break;
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}
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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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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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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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#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;
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if (bios->c_oflag & OPOST)
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lios->c_oflag |= LINUX_OPOST;
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if (bios->c_oflag & ONLCR)
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lios->c_oflag |= LINUX_ONLCR;
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if (bios->c_oflag & OXTABS)
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lios->c_oflag |= LINUX_XTABS;
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lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
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lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
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if (bios->c_cflag & CSTOPB)
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lios->c_cflag |= LINUX_CSTOPB;
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if (bios->c_cflag & CREAD)
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lios->c_cflag |= LINUX_CREAD;
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if (bios->c_cflag & PARENB)
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lios->c_cflag |= LINUX_PARENB;
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if (bios->c_cflag & PARODD)
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lios->c_cflag |= LINUX_PARODD;
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if (bios->c_cflag & HUPCL)
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lios->c_cflag |= LINUX_HUPCL;
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if (bios->c_cflag & CLOCAL)
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lios->c_cflag |= LINUX_CLOCAL;
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if (bios->c_cflag & CRTSCTS)
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lios->c_cflag |= LINUX_CRTSCTS;
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lios->c_lflag = 0;
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if (bios->c_lflag & ISIG)
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lios->c_lflag |= LINUX_ISIG;
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if (bios->c_lflag & ICANON)
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lios->c_lflag |= LINUX_ICANON;
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if (bios->c_lflag & ECHO)
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lios->c_lflag |= LINUX_ECHO;
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if (bios->c_lflag & ECHOE)
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lios->c_lflag |= LINUX_ECHOE;
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if (bios->c_lflag & ECHOK)
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lios->c_lflag |= LINUX_ECHOK;
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if (bios->c_lflag & ECHONL)
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lios->c_lflag |= LINUX_ECHONL;
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if (bios->c_lflag & NOFLSH)
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lios->c_lflag |= LINUX_NOFLSH;
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if (bios->c_lflag & TOSTOP)
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lios->c_lflag |= LINUX_TOSTOP;
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if (bios->c_lflag & ECHOCTL)
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lios->c_lflag |= LINUX_ECHOCTL;
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if (bios->c_lflag & ECHOPRT)
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lios->c_lflag |= LINUX_ECHOPRT;
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if (bios->c_lflag & ECHOKE)
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lios->c_lflag |= LINUX_ECHOKE;
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if (bios->c_lflag & FLUSHO)
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lios->c_lflag |= LINUX_FLUSHO;
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if (bios->c_lflag & PENDIN)
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lios->c_lflag |= LINUX_PENDIN;
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if (bios->c_lflag & IEXTEN)
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lios->c_lflag |= LINUX_IEXTEN;
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for (i=0; i<LINUX_NCCS; i++)
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lios->c_cc[i] = LINUX_POSIX_VDISABLE;
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lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
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lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
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lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
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lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
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lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
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lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
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lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
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lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
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lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
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lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
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lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
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lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
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lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
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lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
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lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
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lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
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for (i=0; i<LINUX_NCCS; i++) {
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if (lios->c_cc[i] == _POSIX_VDISABLE)
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lios->c_cc[i] = LINUX_POSIX_VDISABLE;
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}
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lios->c_line = 0;
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#ifdef DEBUG
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printf("LINUX: LINUX termios structure (output):\n");
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printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", lios->c_iflag,
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lios->c_oflag, lios->c_cflag, lios->c_lflag, (int)lios->c_line);
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printf("c_cc ");
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for (i=0; i<LINUX_NCCS; i++)
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printf("%02x ", lios->c_cc[i]);
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printf("\n");
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#endif
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}
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static void
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linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
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{
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int i;
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#ifdef DEBUG
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printf("LINUX: LINUX termios structure (input):\n");
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printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", lios->c_iflag,
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lios->c_oflag, lios->c_cflag, lios->c_lflag, (int)lios->c_line);
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printf("c_cc ");
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for (i=0; i<LINUX_NCCS; i++)
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printf("%02x ", lios->c_cc[i]);
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printf("\n");
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#endif
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bios->c_iflag = 0;
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if (lios->c_iflag & LINUX_IGNBRK)
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bios->c_iflag |= IGNBRK;
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if (lios->c_iflag & LINUX_BRKINT)
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bios->c_iflag |= BRKINT;
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if (lios->c_iflag & LINUX_IGNPAR)
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bios->c_iflag |= IGNPAR;
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if (lios->c_iflag & LINUX_PARMRK)
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bios->c_iflag |= PARMRK;
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if (lios->c_iflag & LINUX_INPCK)
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bios->c_iflag |= INPCK;
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if (lios->c_iflag & LINUX_ISTRIP)
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bios->c_iflag |= ISTRIP;
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if (lios->c_iflag & LINUX_INLCR)
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bios->c_iflag |= INLCR;
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if (lios->c_iflag & LINUX_IGNCR)
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bios->c_iflag |= IGNCR;
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if (lios->c_iflag & LINUX_ICRNL)
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bios->c_iflag |= ICRNL;
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if (lios->c_iflag & LINUX_IXON)
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bios->c_iflag |= IXON;
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if (lios->c_iflag & LINUX_IXANY)
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bios->c_iflag |= IXANY;
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if (lios->c_iflag & LINUX_IXOFF)
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bios->c_iflag |= IXOFF;
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if (lios->c_iflag & LINUX_IMAXBEL)
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bios->c_iflag |= IMAXBEL;
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bios->c_oflag = 0;
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if (lios->c_oflag & LINUX_OPOST)
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bios->c_oflag |= OPOST;
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if (lios->c_oflag & LINUX_ONLCR)
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bios->c_oflag |= ONLCR;
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if (lios->c_oflag & LINUX_XTABS)
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bios->c_oflag |= OXTABS;
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bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
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if (lios->c_cflag & LINUX_CSTOPB)
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bios->c_cflag |= CSTOPB;
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if (lios->c_cflag & LINUX_CREAD)
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bios->c_cflag |= CREAD;
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if (lios->c_cflag & LINUX_PARENB)
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bios->c_cflag |= PARENB;
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if (lios->c_cflag & LINUX_PARODD)
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bios->c_cflag |= PARODD;
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if (lios->c_cflag & LINUX_HUPCL)
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bios->c_cflag |= HUPCL;
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if (lios->c_cflag & LINUX_CLOCAL)
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bios->c_cflag |= CLOCAL;
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if (lios->c_cflag & LINUX_CRTSCTS)
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bios->c_cflag |= CRTSCTS;
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bios->c_lflag = 0;
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if (lios->c_lflag & LINUX_ISIG)
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bios->c_lflag |= ISIG;
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if (lios->c_lflag & LINUX_ICANON)
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bios->c_lflag |= ICANON;
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if (lios->c_lflag & LINUX_ECHO)
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bios->c_lflag |= ECHO;
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if (lios->c_lflag & LINUX_ECHOE)
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bios->c_lflag |= ECHOE;
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if (lios->c_lflag & LINUX_ECHOK)
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bios->c_lflag |= ECHOK;
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if (lios->c_lflag & LINUX_ECHONL)
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bios->c_lflag |= ECHONL;
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if (lios->c_lflag & LINUX_NOFLSH)
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bios->c_lflag |= NOFLSH;
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if (lios->c_lflag & LINUX_TOSTOP)
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bios->c_lflag |= TOSTOP;
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if (lios->c_lflag & LINUX_ECHOCTL)
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bios->c_lflag |= ECHOCTL;
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if (lios->c_lflag & LINUX_ECHOPRT)
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bios->c_lflag |= ECHOPRT;
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if (lios->c_lflag & LINUX_ECHOKE)
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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 (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
|
|
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 proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
struct termios bios;
|
|
struct linux_termios lios;
|
|
struct linux_termio lio;
|
|
struct file *fp = p->p_fd->fd_ofiles[args->fd];
|
|
int error;
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_TCGETS:
|
|
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, p);
|
|
if (error)
|
|
return (error);
|
|
bsd_to_linux_termios(&bios, &lios);
|
|
return copyout(&lios, (caddr_t)args->arg, sizeof(lios));
|
|
|
|
case LINUX_TCSETS:
|
|
error = copyin((caddr_t)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
return (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, p));
|
|
|
|
case LINUX_TCSETSW:
|
|
error = copyin((caddr_t)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
return (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, p));
|
|
|
|
case LINUX_TCSETSF:
|
|
error = copyin((caddr_t)args->arg, &lios, sizeof(lios));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termios(&lios, &bios);
|
|
return (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, p));
|
|
|
|
case LINUX_TCGETA:
|
|
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, p);
|
|
if (error)
|
|
return (error);
|
|
bsd_to_linux_termio(&bios, &lio);
|
|
return (copyout(&lio, (caddr_t)args->arg, sizeof(lio)));
|
|
|
|
case LINUX_TCSETA:
|
|
error = copyin((caddr_t)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
return (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, p));
|
|
|
|
case LINUX_TCSETAW:
|
|
error = copyin((caddr_t)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
return (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, p));
|
|
|
|
case LINUX_TCSETAF:
|
|
error = copyin((caddr_t)args->arg, &lio, sizeof(lio));
|
|
if (error)
|
|
return (error);
|
|
linux_to_bsd_termio(&lio, &bios);
|
|
return (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, p));
|
|
|
|
/* 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, p);
|
|
if (error)
|
|
return (error);
|
|
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 (write(p, &wr));
|
|
} else
|
|
return (0);
|
|
}
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
args->arg = 0;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
}
|
|
|
|
case LINUX_TCFLSH: {
|
|
args->cmd = TIOCFLUSH;
|
|
switch (args->arg) {
|
|
case LINUX_TCIFLUSH:
|
|
args->arg = FREAD;
|
|
break;
|
|
case LINUX_TCOFLUSH:
|
|
args->arg = FWRITE;
|
|
break;
|
|
case LINUX_TCIOFLUSH:
|
|
args->arg = FREAD | FWRITE;
|
|
break;
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
}
|
|
|
|
case LINUX_TIOCEXCL:
|
|
args->cmd = TIOCEXCL;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCNXCL:
|
|
args->cmd = TIOCNXCL;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_TIOCSCTTY */
|
|
|
|
case LINUX_TIOCGPGRP:
|
|
args->cmd = TIOCGPGRP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCSPGRP:
|
|
args->cmd = TIOCSPGRP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_TIOCOUTQ */
|
|
/* LINUX_TIOCSTI */
|
|
|
|
case LINUX_TIOCGWINSZ:
|
|
args->cmd = TIOCGWINSZ;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCSWINSZ:
|
|
args->cmd = TIOCSWINSZ;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCMGET:
|
|
args->cmd = TIOCMGET;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCMBIS:
|
|
args->cmd = TIOCMBIS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCMBIC:
|
|
args->cmd = TIOCMBIC;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCMSET:
|
|
args->cmd = TIOCMSET;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* TIOCGSOFTCAR */
|
|
/* TIOCSSOFTCAR */
|
|
|
|
case LINUX_FIONREAD: /* LINUX_TIOCINQ */
|
|
args->cmd = FIONREAD;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_TIOCLINUX */
|
|
|
|
case LINUX_TIOCCONS:
|
|
args->cmd = TIOCCONS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCGSERIAL: {
|
|
struct linux_serial_struct lss;
|
|
lss.type = LINUX_PORT_16550A;
|
|
lss.flags = 0;
|
|
lss.close_delay = 0;
|
|
return copyout(&lss, (caddr_t)args->arg, sizeof(lss));
|
|
}
|
|
|
|
case LINUX_TIOCSSERIAL: {
|
|
struct linux_serial_struct lss;
|
|
error = copyin((caddr_t)args->arg, &lss, sizeof(lss));
|
|
if (error)
|
|
return (error);
|
|
/* XXX - It really helps to have an implementation that
|
|
* does nothing. NOT!
|
|
*/
|
|
return (0);
|
|
}
|
|
|
|
/* LINUX_TIOCPKT */
|
|
|
|
case LINUX_FIONBIO:
|
|
args->cmd = FIONBIO;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_TIOCNOTTY:
|
|
args->cmd = TIOCNOTTY;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
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:
|
|
return (EINVAL);
|
|
}
|
|
return (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, p));
|
|
}
|
|
|
|
case LINUX_TIOCGETD: {
|
|
int linux_line;
|
|
int bsd_line = TTYDISC;
|
|
error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line, p);
|
|
if (error)
|
|
return (error);
|
|
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:
|
|
return (EINVAL);
|
|
}
|
|
return (copyout(&linux_line, (caddr_t)args->arg, sizeof(int)));
|
|
}
|
|
|
|
/* LINUX_TCSBRKP */
|
|
/* LINUX_TIOCTTYGSTRUCT */
|
|
|
|
case LINUX_FIONCLEX:
|
|
args->cmd = FIONCLEX;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_FIOCLEX:
|
|
args->cmd = FIOCLEX;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_FIOASYNC:
|
|
args->cmd = FIOASYNC;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_TIOCSERCONFIG */
|
|
/* LINUX_TIOCSERGWILD */
|
|
/* LINUX_TIOCSERSWILD */
|
|
/* LINUX_TIOCGLCKTRMIOS */
|
|
/* LINUX_TIOCSLCKTRMIOS */
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
};
|
|
|
|
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_ioctl_cdrom(struct proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
struct file *fp = p->p_fd->fd_ofiles[args->fd];
|
|
int error;
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_CDROMPAUSE:
|
|
args->cmd = CDIOCPAUSE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMRESUME:
|
|
args->cmd = CDIOCRESUME;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMPLAYMSF:
|
|
args->cmd = CDIOCPLAYMSF;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMPLAYTRKIND:
|
|
args->cmd = CDIOCPLAYTRACKS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMREADTOCHDR: {
|
|
struct ioc_toc_header th;
|
|
struct linux_cdrom_tochdr lth;
|
|
error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th, p);
|
|
if (!error) {
|
|
lth.cdth_trk0 = th.starting_track;
|
|
lth.cdth_trk1 = th.ending_track;
|
|
copyout(<h, (caddr_t)args->arg, sizeof(lth));
|
|
}
|
|
return (error);
|
|
}
|
|
|
|
case LINUX_CDROMREADTOCENTRY: {
|
|
struct linux_cdrom_tocentry lte, *ltep =
|
|
(struct linux_cdrom_tocentry *)args->arg;
|
|
struct ioc_read_toc_single_entry irtse;
|
|
irtse.address_format = ltep->cdte_format;
|
|
irtse.track = ltep->cdte_track;
|
|
error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse, p);
|
|
if (!error) {
|
|
lte = *ltep;
|
|
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);
|
|
copyout(<e, (caddr_t)args->arg, sizeof(lte));
|
|
}
|
|
return (error);
|
|
}
|
|
|
|
case LINUX_CDROMSTOP:
|
|
args->cmd = CDIOCSTOP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMSTART:
|
|
args->cmd = CDIOCSTART;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_CDROMEJECT:
|
|
args->cmd = CDIOCEJECT;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_CDROMVOLCTRL */
|
|
|
|
case LINUX_CDROMSUBCHNL: {
|
|
struct linux_cdrom_subchnl sc;
|
|
struct ioc_read_subchannel bsdsc;
|
|
struct cd_sub_channel_info *bsdinfo;
|
|
caddr_t sg = stackgap_init();
|
|
bsdinfo = (struct cd_sub_channel_info*)stackgap_alloc(&sg,
|
|
sizeof(struct cd_sub_channel_info));
|
|
bsdsc.address_format = CD_LBA_FORMAT;
|
|
bsdsc.data_format = CD_CURRENT_POSITION;
|
|
bsdsc.track = 0;
|
|
bsdsc.data_len = sizeof(struct cd_sub_channel_info);
|
|
bsdsc.data = bsdinfo;
|
|
error = fo_ioctl(fp, CDIOCREADSUBCHANNEL, (caddr_t)&bsdsc, p);
|
|
if (error)
|
|
return (error);
|
|
error = copyin((caddr_t)args->arg, &sc,
|
|
sizeof(struct linux_cdrom_subchnl));
|
|
if (error)
|
|
return (error);
|
|
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, (caddr_t)args->arg,
|
|
sizeof(struct linux_cdrom_subchnl));
|
|
return (error);
|
|
}
|
|
|
|
/* LINUX_CDROMREADMODE2 */
|
|
/* LINUX_CDROMREADMODE1 */
|
|
/* LINUX_CDROMREADAUDIO */
|
|
/* LINUX_CDROMEJECT_SW */
|
|
/* LINUX_CDROMMULTISESSION */
|
|
/* LINUX_CDROM_GET_UPC */
|
|
|
|
case LINUX_CDROMRESET:
|
|
args->cmd = CDIOCRESET;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_CDROMVOLREAD */
|
|
/* LINUX_CDROMREADRAW */
|
|
/* LINUX_CDROMREADCOOKED */
|
|
/* LINUX_CDROMSEEK */
|
|
/* LINUX_CDROMPLAYBLK */
|
|
/* LINUX_CDROMREADALL */
|
|
/* LINUX_CDROMCLOSETRAY */
|
|
/* LINUX_CDROMLOADFROMSLOT */
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* Sound related ioctls
|
|
*/
|
|
|
|
static unsigned 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 proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_VOLUME:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_BASS:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_TREBLE:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_SYNTH:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_PCM:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_SPEAKER:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_MIC:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_CD:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_IMIX:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_ALTPCM:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_RECLEV:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_IGAIN:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_OGAIN:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE1:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE2:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_MIXER_WRITE_LINE3:
|
|
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_OSS_GETVERSION: {
|
|
int version = linux_get_oss_version(p);
|
|
return (copyout(&version, (caddr_t)args->arg, sizeof(int)));
|
|
}
|
|
|
|
case LINUX_SOUND_MIXER_READ_DEVMASK:
|
|
args->cmd = SOUND_MIXER_READ_DEVMASK;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_RESET:
|
|
args->cmd = SNDCTL_DSP_RESET;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SYNC:
|
|
args->cmd = SNDCTL_DSP_SYNC;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SPEED:
|
|
args->cmd = SNDCTL_DSP_SPEED;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_STEREO:
|
|
args->cmd = SNDCTL_DSP_STEREO;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
|
|
args->cmd = SNDCTL_DSP_GETBLKSIZE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETFMT:
|
|
args->cmd = SNDCTL_DSP_SETFMT;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_PCM_WRITE_CHANNELS:
|
|
args->cmd = SOUND_PCM_WRITE_CHANNELS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SOUND_PCM_WRITE_FILTER:
|
|
args->cmd = SOUND_PCM_WRITE_FILTER;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_POST:
|
|
args->cmd = SNDCTL_DSP_POST;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SUBDIVIDE:
|
|
args->cmd = SNDCTL_DSP_SUBDIVIDE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETFRAGMENT:
|
|
args->cmd = SNDCTL_DSP_SETFRAGMENT;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETFMTS:
|
|
args->cmd = SNDCTL_DSP_GETFMTS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETOSPACE:
|
|
args->cmd = SNDCTL_DSP_GETOSPACE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETISPACE:
|
|
args->cmd = SNDCTL_DSP_GETISPACE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_NONBLOCK:
|
|
args->cmd = SNDCTL_DSP_NONBLOCK;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETCAPS:
|
|
args->cmd = SNDCTL_DSP_GETCAPS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
|
|
args->cmd = SNDCTL_DSP_SETTRIGGER;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETIPTR:
|
|
args->cmd = SNDCTL_DSP_GETIPTR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETOPTR:
|
|
args->cmd = SNDCTL_DSP_GETOPTR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_DSP_GETODELAY:
|
|
args->cmd = SNDCTL_DSP_GETODELAY;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_RESET:
|
|
args->cmd = SNDCTL_SEQ_RESET;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_SYNC:
|
|
args->cmd = SNDCTL_SEQ_SYNC;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SYNTH_INFO:
|
|
args->cmd = SNDCTL_SYNTH_INFO;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_CTRLRATE:
|
|
args->cmd = SNDCTL_SEQ_CTRLRATE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
|
|
args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_GETINCOUNT:
|
|
args->cmd = SNDCTL_SEQ_GETINCOUNT;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_PERCMODE:
|
|
args->cmd = SNDCTL_SEQ_PERCMODE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_FM_LOAD_INSTR:
|
|
args->cmd = SNDCTL_FM_LOAD_INSTR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_TESTMIDI:
|
|
args->cmd = SNDCTL_SEQ_TESTMIDI;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_RESETSAMPLES:
|
|
args->cmd = SNDCTL_SEQ_RESETSAMPLES;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_NRSYNTHS:
|
|
args->cmd = SNDCTL_SEQ_NRSYNTHS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_NRMIDIS:
|
|
args->cmd = SNDCTL_SEQ_NRMIDIS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_MIDI_INFO:
|
|
args->cmd = SNDCTL_MIDI_INFO;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SEQ_TRESHOLD:
|
|
args->cmd = SNDCTL_SEQ_TRESHOLD;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SNDCTL_SYNTH_MEMAVL:
|
|
args->cmd = SNDCTL_SYNTH_MEMAVL;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* Console related ioctls
|
|
*/
|
|
|
|
#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG)
|
|
|
|
static int
|
|
linux_ioctl_console(struct proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
struct file *fp = p->p_fd->fd_ofiles[args->fd];
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_KIOCSOUND:
|
|
args->cmd = KIOCSOUND;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDMKTONE:
|
|
args->cmd = KDMKTONE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDGETLED:
|
|
args->cmd = KDGETLED;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDSETLED:
|
|
args->cmd = KDSETLED;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDSETMODE:
|
|
args->cmd = KDSETMODE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDGETMODE:
|
|
args->cmd = KDGETMODE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_KDGKBMODE:
|
|
args->cmd = KDGKBMODE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
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:
|
|
return (EINVAL);
|
|
}
|
|
return (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode, p));
|
|
}
|
|
|
|
case LINUX_VT_OPENQRY:
|
|
args->cmd = VT_OPENQRY;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_VT_GETMODE:
|
|
args->cmd = VT_GETMODE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_VT_SETMODE: {
|
|
struct vt_mode *mode;
|
|
args->cmd = VT_SETMODE;
|
|
mode = (struct vt_mode *)args->arg;
|
|
if (!ISSIGVALID(mode->frsig) && ISSIGVALID(mode->acqsig))
|
|
mode->frsig = mode->acqsig;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
}
|
|
|
|
case LINUX_VT_GETSTATE:
|
|
args->cmd = VT_GETACTIVE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_VT_RELDISP:
|
|
args->cmd = VT_RELDISP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_VT_ACTIVATE:
|
|
args->cmd = VT_ACTIVATE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_VT_WAITACTIVE:
|
|
args->cmd = VT_WAITACTIVE;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* Socket related ioctls
|
|
*/
|
|
|
|
static int
|
|
linux_ioctl_socket(struct proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
|
|
switch (args->cmd & 0xffff) {
|
|
|
|
case LINUX_FIOSETOWN:
|
|
args->cmd = FIOSETOWN;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCSPGRP:
|
|
args->cmd = SIOCSPGRP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_FIOGETOWN:
|
|
args->cmd = FIOGETOWN;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGPGRP:
|
|
args->cmd = SIOCGPGRP;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCATMARK:
|
|
args->cmd = SIOCATMARK;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
/* LINUX_SIOCGSTAMP */
|
|
|
|
case LINUX_SIOCGIFCONF:
|
|
args->cmd = OSIOCGIFCONF;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFFLAGS:
|
|
args->cmd = SIOCGIFFLAGS;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFADDR:
|
|
args->cmd = OSIOCGIFADDR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFDSTADDR:
|
|
args->cmd = OSIOCGIFDSTADDR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFBRDADDR:
|
|
args->cmd = OSIOCGIFBRDADDR;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFNETMASK:
|
|
args->cmd = OSIOCGIFNETMASK;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCGIFHWADDR: {
|
|
int ifn;
|
|
struct ifnet *ifp;
|
|
struct ifaddr *ifa;
|
|
struct sockaddr_dl *sdl;
|
|
struct linux_ifreq *ifr = (struct linux_ifreq *)args->arg;
|
|
|
|
/* Note that we don't actually respect the name in the ifreq
|
|
* structure, as Linux interface names are all different.
|
|
*/
|
|
for (ifn = 0; ifn < if_index; ifn++) {
|
|
ifp = ifnet_addrs[ifn]->ifa_ifp;
|
|
if (ifp->if_type == IFT_ETHER) {
|
|
ifa = TAILQ_FIRST(&ifp->if_addrhead);
|
|
while (ifa) {
|
|
sdl=(struct sockaddr_dl*)ifa->ifa_addr;
|
|
if (sdl != NULL &&
|
|
(sdl->sdl_family == AF_LINK) &&
|
|
(sdl->sdl_type == IFT_ETHER)) {
|
|
return (copyout(LLADDR(sdl),
|
|
&ifr->ifr_hwaddr.sa_data,
|
|
LINUX_IFHWADDRLEN));
|
|
}
|
|
ifa = TAILQ_NEXT(ifa, ifa_link);
|
|
}
|
|
}
|
|
}
|
|
return (ENOENT);
|
|
}
|
|
|
|
case LINUX_SIOCADDMULTI:
|
|
args->cmd = SIOCADDMULTI;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
case LINUX_SIOCDELMULTI:
|
|
args->cmd = SIOCDELMULTI;
|
|
return (ioctl(p, (struct ioctl_args *)args));
|
|
|
|
}
|
|
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
/*
|
|
* main ioctl syscall function
|
|
*/
|
|
|
|
int
|
|
linux_ioctl(struct proc *p, struct linux_ioctl_args *args)
|
|
{
|
|
struct filedesc *fdp = p->p_fd;
|
|
struct file *fp;
|
|
struct handler_element *he;
|
|
int error, cmd;
|
|
|
|
#ifdef DEBUG
|
|
printf("Linux-emul(%ld): ioctl(%d, %04lx, *)\n", (long)p->p_pid,
|
|
args->fd, args->cmd);
|
|
#endif
|
|
|
|
if ((unsigned)args->fd >= fdp->fd_nfiles)
|
|
return (EBADF);
|
|
|
|
fp = fdp->fd_ofiles[args->fd];
|
|
if (fp == NULL || (fp->f_flag & (FREAD|FWRITE)) == 0)
|
|
return (EBADF);
|
|
|
|
/* Iterate over the ioctl handlers */
|
|
cmd = args->cmd & 0xffff;
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (cmd >= he->low && cmd <= he->high) {
|
|
error = (*he->func)(p, args);
|
|
if (error != ENOIOCTL)
|
|
return (error);
|
|
}
|
|
}
|
|
|
|
printf("linux: 'ioctl' fd=%d, cmd=%x ('%c',%d) not implemented\n",
|
|
args->fd, (int)(args->cmd & 0xffff),
|
|
(int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
|
|
|
|
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.
|
|
*/
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (he->func == h->func)
|
|
break;
|
|
}
|
|
if (he == NULL) {
|
|
MALLOC(he, struct handler_element *, 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);
|
|
return (0);
|
|
}
|
|
}
|
|
TAILQ_INSERT_TAIL(&handlers, he, list);
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
|
|
{
|
|
struct handler_element *he;
|
|
|
|
if (h == NULL || h->func == NULL)
|
|
return (EINVAL);
|
|
|
|
TAILQ_FOREACH(he, &handlers, list) {
|
|
if (he->func == h->func) {
|
|
TAILQ_REMOVE(&handlers, he, list);
|
|
FREE(he, M_LINUX);
|
|
return (0);
|
|
}
|
|
}
|
|
|
|
return (EINVAL);
|
|
}
|
|
|
|
int
|
|
linux_ioctl_register_handlers(struct linker_set *s)
|
|
{
|
|
int error, i;
|
|
|
|
if (s == NULL)
|
|
return (EINVAL);
|
|
|
|
for (i = 0; i < s->ls_length; i++) {
|
|
error = linux_ioctl_register_handler(s->ls_items[i]);
|
|
if (error)
|
|
return (error);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
linux_ioctl_unregister_handlers(struct linker_set *s)
|
|
{
|
|
int error, i;
|
|
|
|
if (s == NULL)
|
|
return (EINVAL);
|
|
|
|
for (i = 0; i < s->ls_length; i++) {
|
|
error = linux_ioctl_unregister_handler(s->ls_items[i]);
|
|
if (error)
|
|
return (error);
|
|
}
|
|
|
|
return (0);
|
|
}
|