/* * $Id: ioctl.h,v 1.12 1993/07/21 08:01:13 jraja Exp $ * * Copyright (c) 1993 AmiTCP/IP Group, * Helsinki University of Technology, Finland. * All rights reserved. * * HISTORY * $Log: ioctl.h,v $ * Revision 1.12 1993/07/21 08:01:13 jraja * Changed 'int' type ioctl arguments to 'long' to be able to work with * 16 bit integers. * * Revision 1.11 1993/07/11 15:28:38 ppessi * Changed interface ioctl codes * * Revision 1.10 1993/06/04 11:16:15 jraja * Fixes for first public release. * * Revision 1.9 1993/06/02 18:23:25 jraja * Removed SIOC[SG](HI|LO)WAT, since they are not implemented. * * Revision 1.8 1993/05/17 01:02:04 ppessi * Changed RCS version * * Revision 1.7 1993/05/15 00:49:11 ppessi * Added ioctl for interfaces and arp * * Revision 1.6 93/03/03 19:49:14 19:49:14 jraja (Jarno Tapio Rajahalme) * Cleanup. Changed _IOCTL_H_ to SYS_IOCTL_H. * * Revision 1.5 93/02/25 16:50:08 16:50:08 too (Tomi Ollila) * previous history message removed since it had comment end stream. * * * Revision 1.3 93/02/23 17:57:23 17:57:23 too (Tomi Ollila) * Hided prototype of ioctl() when AMITCP defined * * Revision 1.2 92/11/20 15:56:32 15:56:32 jraja (Jarno Tapio Rajahalme) * Added #ifndef AMITCP's to make this compile. * * Revision 1.1 92/11/20 15:47:42 15:47:42 jraja (Jarno Tapio Rajahalme) * Initial revision */ /*- * Copyright (c) 1982, 1986, 1990 The Regents of the University of California. * 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. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)ioctl.h 7.19 (Berkeley) 6/26/91 */ #ifndef SYS_IOCTL_H #define SYS_IOCTL_H /* * Ioctl's have the command encoded in the lower word, and the size of * any in or out parameters in the upper word. The high 3 bits of the * upper word are used to encode the in/out status of the parameter. */ #define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */ #define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK) #define IOCBASECMD(x) ((x) & ~IOCPARM_MASK) #define IOCGROUP(x) (((x) >> 8) & 0xff) #define IOCPARM_MAX 4096 /* max size of ioctl */ #define IOC_VOID 0x20000000 /* no parameters */ #define IOC_OUT 0x40000000 /* copy out parameters */ #define IOC_IN 0x80000000 /* copy in parameters */ #define IOC_INOUT (IOC_IN|IOC_OUT) #define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */ #define _IOC(inout,group,num,len) \ (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num)) #define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0) #define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t)) #define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t)) /* this should be _IORW, but stdio got there first */ #define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t)) /* * file i/o controls */ #define FIOCLEX _IO('f', 1) /* set close on exec on fd */ #define FIONCLEX _IO('f', 2) /* remove close on exec */ #define FIONREAD _IOR('f', 127, long) /* get # bytes to read */ #define FIONBIO _IOW('f', 126, long) /* set/clear non-blocking i/o */ #define FIOASYNC _IOW('f', 125, long) /* set/clear async i/o */ #define FIOSETOWN _IOW('f', 124, long) /* set owner (struct Task *) */ #define FIOGETOWN _IOR('f', 123, long) /* get owner (struct Task *) */ /* * socket i/o controls * * SIOCSPGRP and SIOCGPGRP are identical to the FIOSETOWN and FIOGETOWN, * respectively. */ #define SIOCATMARK _IOR('s', 7, long) /* at oob mark? */ #define SIOCSPGRP _IOW('s', 8, long) /* set process group */ #define SIOCGPGRP _IOR('s', 9, long) /* get process group */ #define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */ #define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */ #define SIOCSIFADDR _IOW('I', 12, struct ifreq) /* set ifnet address */ #define OSIOCGIFADDR _IOWR('I',13, struct ifreq) /* get ifnet address */ #define SIOCGIFADDR _IOWR('I',33, struct ifreq) /* get ifnet address */ #define SIOCSIFDSTADDR _IOW('I', 14, struct ifreq) /* set p-p address */ #define OSIOCGIFDSTADDR _IOWR('I',15, struct ifreq) /* get p-p address */ #define SIOCGIFDSTADDR _IOWR('I',34, struct ifreq) /* get p-p address */ #define SIOCSIFFLAGS _IOW('I', 16, struct ifreq) /* set ifnet flags */ #define SIOCGIFFLAGS _IOWR('I',17, struct ifreq) /* get ifnet flags */ #define OSIOCGIFBRDADDR _IOWR('I',18, struct ifreq) /* get broadcast addr */ #define SIOCGIFBRDADDR _IOWR('I',35, struct ifreq) /* get broadcast addr */ #define SIOCSIFBRDADDR _IOW('I',19, struct ifreq) /* set broadcast addr */ #define OSIOCGIFCONF _IOWR('I',20, struct ifconf) /* get ifnet list */ #define SIOCGIFCONF _IOWR('I',36, struct ifconf) /* get ifnet list */ #define OSIOCGIFNETMASK _IOWR('I',21, struct ifreq) /* get net addr mask */ #define SIOCGIFNETMASK _IOWR('I',37, struct ifreq) /* get net addr mask */ #define SIOCSIFNETMASK _IOW('I',22, struct ifreq) /* set net addr mask */ #define SIOCGIFMETRIC _IOWR('I',23, struct ifreq) /* get IF metric */ #define SIOCSIFMETRIC _IOW('I',24, struct ifreq) /* set IF metric */ #define SIOCDIFADDR _IOW('I',25, struct ifreq) /* delete IF addr */ #define SIOCAIFADDR _IOW('I',26, struct ifaliasreq) /* add/chg IF alias */ #define SIOCSARP _IOW('I', 30, struct arpreq) /* set arp entry */ #define OSIOCGARP _IOWR('I',31, struct arpreq) /* get arp entry */ #define SIOCGARP _IOWR('I',38, struct arpreq) /* get arp entry */ #define SIOCDARP _IOW('I', 32, struct arpreq) /* delete arp entry */ /* * A private extension to the BSD44 ioctl interface */ #define SIOCSSANATAGS _IOW('I',64, struct wiretype_parameters) #define SIOCGSANATAGS _IOR('I',65, struct wiretype_parameters) /* Get arp table addr */ #define SIOCGARPT _IOWR('I',66, struct arptabreq) #endif /* !SYS_IOCTL_H */