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NetBSD/sys/compat/sunos/sunos_ioctl.c
deraadt 82eb0b8134 bail on SIOCGARP
1994-05-21 08:22:08 +00:00

666 lines
19 KiB
C
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/*
* Copyright (c) 1993 Markus Wild.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* loosely from: Header: sun_ioctl.c,v 1.7 93/05/28 04:40:43 torek Exp
* $Id: sunos_ioctl.c,v 1.10 1994/05/21 08:22:08 deraadt Exp $
*/
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/file.h>
#include <sys/filedesc.h>
#include <sys/ioctl.h>
#include <sys/termios.h>
#include <sys/tty.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
/*
* SunOS ioctl calls.
* This file is something of a hodge-podge.
* Support gets added as things turn up....
*/
struct sun_ttysize {
int ts_row;
int ts_col;
};
struct sun_termio {
u_short c_iflag;
u_short c_oflag;
u_short c_cflag;
u_short c_lflag;
char c_line;
unsigned char c_cc[8];
};
#define SUN_TCGETA _IOR('T', 1, struct sun_termio)
#define SUN_TCSETA _IOW('T', 2, struct sun_termio)
#define SUN_TCSETAW _IOW('T', 3, struct sun_termio)
#define SUN_TCSETAF _IOW('T', 4, struct sun_termio)
#define SUN_TCSBRK _IO('T', 5)
struct sun_termios {
u_long c_iflag;
u_long c_oflag;
u_long c_cflag;
u_long c_lflag;
char c_line;
u_char c_cc[17];
};
#define SUN_TCXONC _IO('T', 6)
#define SUN_TCFLSH _IO('T', 7)
#define SUN_TCGETS _IOR('T', 8, struct sun_termios)
#define SUN_TCSETS _IOW('T', 9, struct sun_termios)
#define SUN_TCSETSW _IOW('T', 10, struct sun_termios)
#define SUN_TCSETSF _IOW('T', 11, struct sun_termios)
#define SUN_TCSNDBRK _IO('T', 12)
#define SUN_TCDRAIN _IO('T', 13)
static struct speedtab sptab[] = {
{ 0, 0 },
{ 50, 1 },
{ 75, 2 },
{ 110, 3 },
{ 134, 4 },
{ 135, 4 },
{ 150, 5 },
{ 200, 6 },
{ 300, 7 },
{ 600, 8 },
{ 1200, 9 },
{ 1800, 10 },
{ 2400, 11 },
{ 4800, 12 },
{ 9600, 13 },
{ 19200, 14 },
{ 38400, 15 },
{ -1, -1 }
};
static u_long s2btab[] = {
0,
50,
75,
110,
134,
150,
200,
300,
600,
1200,
1800,
2400,
4800,
9600,
19200,
38400,
};
/*
* these two conversion functions have mostly been done
* with some perl cut&paste, then handedited to comment
* out what doesn't exist under NetBSD.
* A note from Markus's code:
* (l & BITMASK1) / BITMASK1 * BITMASK2 is translated
* optimally by gcc m68k, much better than any ?: stuff.
* Code may vary with different architectures of course.
*
* I don't know what optimizer you used, but seeing divu's and
* bfextu's in the m68k assembly output did not encourage me...
* as well, gcc on the sparc definately generates much better
* code with ?:.
*/
static void
stios2btios(st, bt)
struct sun_termios *st;
struct termios *bt;
{
register u_long l, r;
l = st->c_iflag;
r = ((l & 0x00000001) ? IGNBRK : 0);
r |= ((l & 0x00000002) ? BRKINT : 0);
r |= ((l & 0x00000004) ? IGNPAR : 0);
r |= ((l & 0x00000008) ? PARMRK : 0);
r |= ((l & 0x00000010) ? INPCK : 0);
r |= ((l & 0x00000020) ? ISTRIP : 0);
r |= ((l & 0x00000040) ? INLCR : 0);
r |= ((l & 0x00000080) ? IGNCR : 0);
r |= ((l & 0x00000100) ? ICRNL : 0);
/* ((l & 0x00000200) ? IUCLC : 0) */
r |= ((l & 0x00000400) ? IXON : 0);
r |= ((l & 0x00000800) ? IXANY : 0);
r |= ((l & 0x00001000) ? IXOFF : 0);
r |= ((l & 0x00002000) ? IMAXBEL : 0);
bt->c_iflag = r;
l = st->c_oflag;
r = ((l & 0x00000001) ? OPOST : 0);
/* ((l & 0x00000002) ? OLCUC : 0) */
r |= ((l & 0x00000004) ? ONLCR : 0);
/* ((l & 0x00000008) ? OCRNL : 0) */
/* ((l & 0x00000010) ? ONOCR : 0) */
/* ((l & 0x00000020) ? ONLRET : 0) */
/* ((l & 0x00000040) ? OFILL : 0) */
/* ((l & 0x00000080) ? OFDEL : 0) */
/* ((l & 0x00000100) ? NLDLY : 0) */
/* ((l & 0x00000100) ? NL1 : 0) */
/* ((l & 0x00000600) ? CRDLY : 0) */
/* ((l & 0x00000200) ? CR1 : 0) */
/* ((l & 0x00000400) ? CR2 : 0) */
/* ((l & 0x00000600) ? CR3 : 0) */
/* ((l & 0x00001800) ? TABDLY : 0) */
/* ((l & 0x00000800) ? TAB1 : 0) */
/* ((l & 0x00001000) ? TAB2 : 0) */
r |= ((l & 0x00001800) ? OXTABS : 0);
/* ((l & 0x00002000) ? BSDLY : 0) */
/* ((l & 0x00002000) ? BS1 : 0) */
/* ((l & 0x00004000) ? VTDLY : 0) */
/* ((l & 0x00004000) ? VT1 : 0) */
/* ((l & 0x00008000) ? FFDLY : 0) */
/* ((l & 0x00008000) ? FF1 : 0) */
/* ((l & 0x00010000) ? PAGEOUT : 0) */
/* ((l & 0x00020000) ? WRAP : 0) */
bt->c_oflag = r;
l = st->c_cflag;
r = ((l & 0x00000010) ? CS6 : 0);
r |= ((l & 0x00000020) ? CS7 : 0);
r |= ((l & 0x00000030) ? CS8 : 0);
r |= ((l & 0x00000040) ? CSTOPB : 0);
r |= ((l & 0x00000080) ? CREAD : 0);
r |= ((l & 0x00000100) ? PARENB : 0);
r |= ((l & 0x00000200) ? PARODD : 0);
r |= ((l & 0x00000400) ? HUPCL : 0);
r |= ((l & 0x00000800) ? CLOCAL : 0);
/* ((l & 0x00001000) ? LOBLK : 0) */
r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0);
bt->c_cflag = r;
bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f];
l = st->c_lflag;
r = ((l & 0x00000001) ? ISIG : 0);
r |= ((l & 0x00000002) ? ICANON : 0);
/* ((l & 0x00000004) ? XCASE : 0) */
r |= ((l & 0x00000008) ? ECHO : 0);
r |= ((l & 0x00000010) ? ECHOE : 0);
r |= ((l & 0x00000020) ? ECHOK : 0);
r |= ((l & 0x00000040) ? ECHONL : 0);
r |= ((l & 0x00000080) ? NOFLSH : 0);
r |= ((l & 0x00000100) ? TOSTOP : 0);
r |= ((l & 0x00000200) ? ECHOCTL : 0);
r |= ((l & 0x00000400) ? ECHOPRT : 0);
r |= ((l & 0x00000800) ? ECHOKE : 0);
/* ((l & 0x00001000) ? DEFECHO : 0) */
r |= ((l & 0x00002000) ? FLUSHO : 0);
r |= ((l & 0x00004000) ? PENDIN : 0);
bt->c_lflag = r;
bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE;
bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE;
bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE;
bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE;
bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE;
bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE;
bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE;
/* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */
bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE;
bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE;
bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE;
bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE;
bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE;
bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE;
bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE;
bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE;
bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE;
}
static void
btios2stios(bt, st)
struct termios *bt;
struct sun_termios *st;
{
register u_long l, r;
l = bt->c_iflag;
r = ((l & IGNBRK) ? 0x00000001 : 0);
r |= ((l & BRKINT) ? 0x00000002 : 0);
r |= ((l & IGNPAR) ? 0x00000004 : 0);
r |= ((l & PARMRK) ? 0x00000008 : 0);
r |= ((l & INPCK) ? 0x00000010 : 0);
r |= ((l & ISTRIP) ? 0x00000020 : 0);
r |= ((l & INLCR) ? 0x00000040 : 0);
r |= ((l & IGNCR) ? 0x00000080 : 0);
r |= ((l & ICRNL) ? 0x00000100 : 0);
/* ((l & IUCLC) ? 0x00000200 : 0) */
r |= ((l & IXON) ? 0x00000400 : 0);
r |= ((l & IXANY) ? 0x00000800 : 0);
r |= ((l & IXOFF) ? 0x00001000 : 0);
r |= ((l & IMAXBEL) ? 0x00002000 : 0);
st->c_iflag = r;
l = bt->c_oflag;
r = ((l & OPOST) ? 0x00000001 : 0);
/* ((l & OLCUC) ? 0x00000002 : 0) */
r |= ((l & ONLCR) ? 0x00000004 : 0);
/* ((l & OCRNL) ? 0x00000008 : 0) */
/* ((l & ONOCR) ? 0x00000010 : 0) */
/* ((l & ONLRET) ? 0x00000020 : 0) */
/* ((l & OFILL) ? 0x00000040 : 0) */
/* ((l & OFDEL) ? 0x00000080 : 0) */
/* ((l & NLDLY) ? 0x00000100 : 0) */
/* ((l & NL1) ? 0x00000100 : 0) */
/* ((l & CRDLY) ? 0x00000600 : 0) */
/* ((l & CR1) ? 0x00000200 : 0) */
/* ((l & CR2) ? 0x00000400 : 0) */
/* ((l & CR3) ? 0x00000600 : 0) */
/* ((l & TABDLY) ? 0x00001800 : 0) */
/* ((l & TAB1) ? 0x00000800 : 0) */
/* ((l & TAB2) ? 0x00001000 : 0) */
r |= ((l & OXTABS) ? 0x00001800 : 0);
/* ((l & BSDLY) ? 0x00002000 : 0) */
/* ((l & BS1) ? 0x00002000 : 0) */
/* ((l & VTDLY) ? 0x00004000 : 0) */
/* ((l & VT1) ? 0x00004000 : 0) */
/* ((l & FFDLY) ? 0x00008000 : 0) */
/* ((l & FF1) ? 0x00008000 : 0) */
/* ((l & PAGEOUT) ? 0x00010000 : 0) */
/* ((l & WRAP) ? 0x00020000 : 0) */
st->c_oflag = r;
l = bt->c_cflag;
r = ((l & CS6) ? 0x00000010 : 0);
r |= ((l & CS7) ? 0x00000020 : 0);
r |= ((l & CS8) ? 0x00000030 : 0);
r |= ((l & CSTOPB) ? 0x00000040 : 0);
r |= ((l & CREAD) ? 0x00000080 : 0);
r |= ((l & PARENB) ? 0x00000100 : 0);
r |= ((l & PARODD) ? 0x00000200 : 0);
r |= ((l & HUPCL) ? 0x00000400 : 0);
r |= ((l & CLOCAL) ? 0x00000800 : 0);
/* ((l & LOBLK) ? 0x00001000 : 0) */
r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0);
st->c_cflag = r;
l = bt->c_lflag;
r = ((l & ISIG) ? 0x00000001 : 0);
r |= ((l & ICANON) ? 0x00000002 : 0);
/* ((l & XCASE) ? 0x00000004 : 0) */
r |= ((l & ECHO) ? 0x00000008 : 0);
r |= ((l & ECHOE) ? 0x00000010 : 0);
r |= ((l & ECHOK) ? 0x00000020 : 0);
r |= ((l & ECHONL) ? 0x00000040 : 0);
r |= ((l & NOFLSH) ? 0x00000080 : 0);
r |= ((l & TOSTOP) ? 0x00000100 : 0);
r |= ((l & ECHOCTL) ? 0x00000200 : 0);
r |= ((l & ECHOPRT) ? 0x00000400 : 0);
r |= ((l & ECHOKE) ? 0x00000800 : 0);
/* ((l & DEFECHO) ? 0x00001000 : 0) */
r |= ((l & FLUSHO) ? 0x00002000 : 0);
r |= ((l & PENDIN) ? 0x00004000 : 0);
st->c_lflag = r;
l = ttspeedtab(bt->c_ospeed, sptab);
if (l >= 0)
st->c_cflag |= l;
st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0;
st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0;
st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0;
st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0;
st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0;
st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0;
st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0;
st->c_cc[7] = 0;
/* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */
st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0;
st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0;
st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0;
st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0;
st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0;
st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0;
st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0;
st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0;
st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0;
st->c_line = 0;
}
static void
stios2stio(ts, t)
struct sun_termios *ts;
struct sun_termio *t;
{
t->c_iflag = ts->c_iflag;
t->c_oflag = ts->c_oflag;
t->c_cflag = ts->c_cflag;
t->c_lflag = ts->c_lflag;
t->c_line = ts->c_line;
bcopy(ts->c_cc, t->c_cc, 8);
}
static void
stio2stios(t, ts)
struct sun_termio *t;
struct sun_termios *ts;
{
ts->c_iflag = t->c_iflag;
ts->c_oflag = t->c_oflag;
ts->c_cflag = t->c_cflag;
ts->c_lflag = t->c_lflag;
ts->c_line = t->c_line;
bcopy(t->c_cc, ts->c_cc, 8); /* don't touch the upper fields! */
}
struct sun_ioctl_args {
int fd;
int cmd;
caddr_t data;
};
int
sun_ioctl(p, uap, retval)
register struct proc *p;
register struct sun_ioctl_args *uap;
int *retval;
{
register struct filedesc *fdp = p->p_fd;
register struct file *fp;
register int (*ctl)();
int error;
if ( (unsigned)uap->fd >= fdp->fd_nfiles ||
(fp = fdp->fd_ofiles[uap->fd]) == NULL)
return EBADF;
if ((fp->f_flag & (FREAD|FWRITE)) == 0)
return EBADF;
ctl = fp->f_ops->fo_ioctl;
switch (uap->cmd) {
case _IOR('t', 0, int):
uap->cmd = TIOCGETD;
break;
case _IOW('t', 1, int):
{
int disc;
if ((error = copyin(uap->data, (caddr_t)&disc,
sizeof disc)) != 0)
return error;
/* map SunOS NTTYDISC into our termios discipline */
if (disc == 2)
disc = 0;
/* all other disciplines are not supported by NetBSD */
if (disc)
return ENXIO;
return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p);
}
case _IOW('t', 101, int): /* sun SUN_TIOCSSOFTCAR */
{
int x; /* unused */
return copyin((caddr_t)&x, uap->data, sizeof x);
}
case _IOR('t', 100, int): /* sun SUN_TIOCSSOFTCAR */
{
int x = 0;
return copyout((caddr_t)&x, uap->data, sizeof x);
}
case _IO('t', 36): /* sun TIOCCONS, no parameters */
{
int on = 1;
return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p);
}
case _IOW('t', 37, struct sun_ttysize):
{
struct winsize ws;
struct sun_ttysize ss;
if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0)
return (error);
if ((error = copyin (uap->data, &ss, sizeof (ss))) != 0)
return error;
ws.ws_row = ss.ts_row;
ws.ws_col = ss.ts_col;
return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p));
}
case _IOW('t', 38, struct sun_ttysize):
{
struct winsize ws;
struct sun_ttysize ss;
if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0)
return (error);
ss.ts_row = ws.ws_row;
ss.ts_col = ws.ws_col;
return copyout ((caddr_t)&ss, uap->data, sizeof (ss));
}
case _IOW('t', 130, int):
uap->cmd = TIOCSPGRP;
break;
case _IOR('t', 131, int):
uap->cmd = TIOCGPGRP;
break;
case _IO('t', 132):
uap->cmd = TIOCSCTTY;
break;
case SUN_TCGETA:
case SUN_TCGETS:
{
struct termios bts;
struct sun_termios sts;
struct sun_termio st;
if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0)
return error;
btios2stios (&bts, &sts);
if (uap->cmd == SUN_TCGETA) {
stios2stio (&sts, &st);
return copyout((caddr_t)&st, uap->data, sizeof (st));
} else
return copyout((caddr_t)&sts, uap->data, sizeof (sts));
/*NOTREACHED*/
}
case SUN_TCSETA:
case SUN_TCSETAW:
case SUN_TCSETAF:
{
struct termios bts;
struct sun_termios sts;
struct sun_termio st;
if ((error = copyin(uap->data, (caddr_t)&st,
sizeof (st))) != 0)
return error;
/* get full BSD termios so we don't lose information */
if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0)
return error;
/*
* convert to sun termios, copy in information from
* termio, and convert back, then set new values.
*/
btios2stios(&bts, &sts);
stio2stios(&st, &sts);
stios2btios(&sts, &bts);
return (*ctl)(fp, uap->cmd - SUN_TCSETA + TIOCSETA,
(caddr_t)&bts, p);
}
case SUN_TCSETS:
case SUN_TCSETSW:
case SUN_TCSETSF:
{
struct termios bts;
struct sun_termios sts;
if ((error = copyin (uap->data, (caddr_t)&sts,
sizeof (sts))) != 0)
return error;
stios2btios (&sts, &bts);
return (*ctl)(fp, uap->cmd - SUN_TCSETS + TIOCSETA,
(caddr_t)&bts, p);
}
/*
* Pseudo-tty ioctl translations.
*/
case _IOW('t', 32, int): { /* TIOCTCNTL */
int error, on;
if (error = copyin (uap->data, (caddr_t)&on, sizeof (on)))
return error;
return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p);
}
case _IOW('t', 33, int): { /* TIOCSIGNAL */
int error, sig;
if (error = copyin (uap->data, (caddr_t)&sig, sizeof (sig)))
return error;
return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p);
}
/*
* Socket ioctl translations.
*/
#define IFREQ_IN(a) { \
struct ifreq ifreq; \
if (error = copyin (uap->data, (caddr_t)&ifreq, sizeof (ifreq))) \
return error; \
return (*ctl)(fp, a, (caddr_t)&ifreq, p); \
}
#define IFREQ_INOUT(a) { \
struct ifreq ifreq; \
if (error = copyin (uap->data, (caddr_t)&ifreq, sizeof (ifreq))) \
return error; \
if (error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) \
return error; \
return copyout ((caddr_t)&ifreq, uap->data, sizeof (ifreq)); \
}
case _IOW('i', 12, struct ifreq):
/* SIOCSIFADDR */
break;
case _IOWR('i', 13, struct ifreq):
IFREQ_INOUT(OSIOCGIFADDR);
case _IOW('i', 14, struct ifreq):
/* SIOCSIFDSTADDR */
break;
case _IOWR('i', 15, struct ifreq):
IFREQ_INOUT(OSIOCGIFDSTADDR);
case _IOW('i', 16, struct ifreq):
/* SIOCSIFFLAGS */
break;
case _IOWR('i', 17, struct ifreq):
/* SIOCGIFFLAGS */
break;
case _IOW('i', 21, struct ifreq):
IFREQ_IN(SIOCSIFMTU);
case _IOWR('i', 22, struct ifreq):
IFREQ_INOUT(SIOCGIFMTU);
case _IOWR('i', 23, struct ifreq):
IFREQ_INOUT(SIOCGIFBRDADDR);
case _IOW('i', 24, struct ifreq):
IFREQ_IN(SIOCSIFBRDADDR);
case _IOWR('i', 25, struct ifreq):
IFREQ_INOUT(OSIOCGIFNETMASK);
case _IOW('i', 26, struct ifreq):
IFREQ_IN(SIOCSIFNETMASK);
case _IOWR('i', 27, struct ifreq):
IFREQ_INOUT(SIOCGIFMETRIC);
case _IOWR('i', 28, struct ifreq):
IFREQ_IN(SIOCSIFMETRIC);
case _IOW('i', 30, struct arpreq):
/* SIOCSARP */
break;
case _IOWR('i', 31, struct arpreq):
/* SIOCGARP */
break;
case _IOW('i', 32, struct arpreq):
/* SIOCDARP */
break;
case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */
case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */
case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */
case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */
case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */
case _IOW('i', 48, int): /* SIOCSPROMISC */
case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */
case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */
return EOPNOTSUPP;
case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */
{
struct ifconf ifconf;
/*
* XXX: two more problems
* 1. our sockaddr's are variable length, not always sizeof(sockaddr)
* 2. this returns a name per protocol, ie. it returns two "lo0"'s
*/
if (error = copyin (uap->data, (caddr_t)&ifconf, sizeof (ifconf)))
return error;
if (error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p))
return error;
return copyout ((caddr_t)&ifconf, uap->data, sizeof (ifconf));
}
}
return (ioctl(p, uap, retval));
}
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