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- #ifndef SYS_IOCTL_H
- #define SYS_IOCTL_H \
- "$Id: ioctl.h,v 1.1.1.1 2001/11/26 22:21:20 tboeckel Exp $"
- /*
- * SocketIoctl codes
- *
- * Copyright © 1994 AmiTCP/IP Group,
- * Network Solutions Development, Inc.
- * All rights reserved.
- */
-
- /*
- * 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 SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */
- #define SIOCSIFDSTADDR _IOW ('i',14, struct ifreq) /* set 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 SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get broadcast addr */
- #define SIOCSIFBRDADDR _IOW ('i',19, struct ifreq) /* set broadcast addr */
- #define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */
- #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 SIOCADDMULTI _IOW ('i',49, struct ifreq) /* add m'cast addr */
- #define SIOCDELMULTI _IOW ('i',50, struct ifreq) /* del m'cast addr */
- #define SIOCGIFMTU _IOWR('i',51, struct ifreq) /* get IF mtu */
- #define SIOCSIFMTU _IOW ('i',52, struct ifreq) /* set IF mtu */
- #define SIOCGIFPHYS _IOWR('i',53, struct ifreq) /* get IF wire */
- #define SIOCSIFPHYS _IOW ('i',54, struct ifreq) /* set IF wire */
-
- #define SIOCSARP _IOW ('I',30, struct arpreq) /* set arp entry */
- #define SIOCGARP _IOWR('I',38, struct arpreq) /* get arp entry */
- #define SIOCDARP _IOW ('I',32, struct arpreq) /* delete arp entry */
-
- /*
- * Private extensions to the BSD44 ioctl interface)
- */
- #define SIOCGARPT _IOWR('I',66, struct arptabreq) /* get arp table */
- /*
- * EXPERIMENTAL support for the internal SLIP & PPP drivers
- *
- * ifr_data carries a struct IOExtSer *
- */
- #define SIOCGSERREQ _IOWR('i',70, struct ifreq) /* get ser IO req */
- #define SIOCFSERREQ _IOW ('i',71, struct ifreq) /* return IO req */
-
- #endif /* !SYS_IOCTL_H */
-