145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
/* $NetBSD: svr4_sockio.c,v 1.5 1995/10/07 06:27:48 mycroft Exp $ */
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/*
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* Copyright (c) 1995 Christos Zoulas
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without 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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#include <sys/param.h>
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#include <sys/proc.h>
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#include <sys/systm.h>
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#include <sys/file.h>
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#include <sys/filedesc.h>
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#include <sys/ioctl.h>
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#include <sys/termios.h>
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#include <sys/tty.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <sys/mount.h>
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#include <net/if.h>
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#include <sys/malloc.h>
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#include <sys/syscallargs.h>
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#include <compat/svr4/svr4_types.h>
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#include <compat/svr4/svr4_util.h>
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#include <compat/svr4/svr4_signal.h>
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#include <compat/svr4/svr4_syscallargs.h>
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#include <compat/svr4/svr4_stropts.h>
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#include <compat/svr4/svr4_ioctl.h>
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#include <compat/svr4/svr4_sockio.h>
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static int bsd_to_svr4_flags __P((int));
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#define bsd_to_svr4_flag(a) \
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if (bf & __CONCAT(I,a)) sf |= __CONCAT(SVR4_I,a)
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static int
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bsd_to_svr4_flags(bf)
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int bf;
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{
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int sf = 0;
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bsd_to_svr4_flag(FF_UP);
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bsd_to_svr4_flag(FF_BROADCAST);
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bsd_to_svr4_flag(FF_DEBUG);
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bsd_to_svr4_flag(FF_LOOPBACK);
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bsd_to_svr4_flag(FF_POINTOPOINT);
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bsd_to_svr4_flag(FF_NOTRAILERS);
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bsd_to_svr4_flag(FF_RUNNING);
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bsd_to_svr4_flag(FF_NOARP);
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bsd_to_svr4_flag(FF_PROMISC);
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bsd_to_svr4_flag(FF_ALLMULTI);
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bsd_to_svr4_flag(FF_MULTICAST);
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return sf;
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}
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int
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svr4_sockioctl(fp, cmd, data, p, retval)
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struct file *fp;
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u_long cmd;
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caddr_t data;
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struct proc *p;
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register_t *retval;
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{
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struct filedesc *fdp = p->p_fd;
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caddr_t sg = stackgap_init(p->p_emul);
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int error;
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int fd;
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int num;
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int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)) =
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fp->f_ops->fo_ioctl;
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*retval = 0;
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switch (cmd) {
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case SVR4_SIOCGIFNUM:
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{
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extern int if_index;
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DPRINTF(("SIOCGIFNUM %d\n", if_index));
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return copyout(&if_index, data, sizeof(if_index));
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}
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case SVR4_SIOCGIFFLAGS:
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{
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struct ifreq br;
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struct svr4_ifreq sr;
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if ((error = copyin(data, &sr, sizeof(sr))) != 0)
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return error;
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(void) strcpy(br.ifr_name, sr.svr4_ifr_name);
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if ((error = (*ctl)(fp, SIOCGIFFLAGS,
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(caddr_t) &br, p)) != 0)
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return error;
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sr.svr4_ifr_flags = bsd_to_svr4_flags(br.ifr_flags);
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DPRINTF(("SIOCGIFFLAGS %s = %d\n",
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sr.svr4_ifr_name, sr.svr4_ifr_flags));
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return 0;
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}
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case SVR4_SIOCGIFCONF:
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{
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struct svr4_ifconf sc;
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if ((error = copyin(data, &sc, sizeof(sc))) != 0)
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return error;
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if ((error = (*ctl)(fp, OSIOCGIFCONF,
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(caddr_t) &sc, p)) != 0)
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return error;
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DPRINTF(("SIOCGIFCONF\n"));
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return 0;
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}
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default:
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DPRINTF(("Unknown svr4 sockio %x\n", cmd));
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return 0; /* ENOSYS really */
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}
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}
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