diff options
Diffstat (limited to 'sys/compat/linux/linux_ioctl.c')
| -rw-r--r-- | sys/compat/linux/linux_ioctl.c | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_ioctl.c b/sys/compat/linux/linux_ioctl.c index 1dea454..9c9c668 100644 --- a/sys/compat/linux/linux_ioctl.c +++ b/sys/compat/linux/linux_ioctl.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: linux_ioctl.c,v 1.7 1996/03/03 19:07:50 peter Exp $ + * $Id: linux_ioctl.c,v 1.8 1996/03/04 11:15:19 peter Exp $ */ #include <sys/param.h> @@ -82,6 +82,24 @@ static struct speedtab sptab[] = { { 57600, 4097 }, { 115200, 4098 }, {-1, -1 } }; +struct linux_serial_struct { + int type; + int line; + int port; + int irq; + int flags; + int xmit_fifo_size; + int custom_divisor; + int baud_base; + unsigned short close_delay; + char reserved_char[2]; + int hub6; + unsigned short closing_wait; + unsigned short closing_wait2; + int reserved[4]; +}; + + static int linux_to_bsd_speed(int code, struct speedtab *table) { @@ -411,6 +429,23 @@ linux_to_bsd_termio(struct linux_termio *linux_termio, linux_to_bsd_termios(&tmios, bsd_termios); } +static void +linux_tiocgserial(struct file *fp, struct linux_serial_struct *lss) +{ + if (!fp || !lss) + return; + + lss->type = LINUX_PORT_16550A; + lss->flags = 0; + lss->close_delay = 0; +} + +static void +linux_tiocsserial(struct file *fp, struct linux_serial_struct *lss) +{ + if (!fp || !lss) + return; +} int linux_ioctl(struct proc *p, struct linux_ioctl_args *args, int *retval) @@ -658,6 +693,32 @@ linux_ioctl(struct proc *p, struct linux_ioctl_args *args, int *retval) case LINUX_SNDCTL_DSP_NONBLOCK: args->cmd = SNDCTL_DSP_NONBLOCK; return ioctl(p, (struct ioctl_args *)args, retval); + + case LINUX_TIOCGSERIAL: + linux_tiocgserial(fp, (struct linux_serial_struct *)args->arg); + return 0; + + case LINUX_TIOCSSERIAL: + linux_tiocsserial(fp, (struct linux_serial_struct *)args->arg); + return 0; + + 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, retval); + } uprintf("LINUX: 'ioctl' fd=%d, typ=0x%x(%c), num=0x%x not implemented\n", args->fd, (args->cmd&0xffff00)>>8, |
