1 /*- 2 * Copyright (c) 1982, 1986, 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ioctl.h 7.19 (Berkeley) 6/26/91 34 */ 35 36 #ifndef _IOCTL_H_ 37 #define _IOCTL_H_ 38 39 /* 40 * Window/terminal size structure. This information is stored by the kernel 41 * in order to provide a consistent interface, but is not used by the kernel. 42 */ 43 struct winsize { 44 unsigned short ws_row; /* rows, in characters */ 45 unsigned short ws_col; /* columns, in characters */ 46 unsigned short ws_xpixel; /* horizontal size, pixels */ 47 unsigned short ws_ypixel; /* vertical size, pixels */ 48 }; 49 50 /* 51 * Pun for SUN. 52 */ 53 struct ttysize { 54 unsigned short ts_lines; 55 unsigned short ts_cols; 56 unsigned short ts_xxx; 57 unsigned short ts_yyy; 58 }; 59 #define TIOCGSIZE TIOCGWINSZ 60 #define TIOCSSIZE TIOCSWINSZ 61 62 /* 63 * Ioctl's have the command encoded in the lower word, and the size of 64 * any in or out parameters in the upper word. The high 3 bits of the 65 * upper word are used to encode the in/out status of the parameter. 66 */ 67 #define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */ 68 #define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK) 69 #define IOCBASECMD(x) ((x) & ~IOCPARM_MASK) 70 #define IOCGROUP(x) (((x) >> 8) & 0xff) 71 72 #define IOCPARM_MAX NBPG /* max size of ioctl, mult. of NBPG */ 73 #define IOC_VOID 0x20000000 /* no parameters */ 74 #define IOC_OUT 0x40000000 /* copy out parameters */ 75 #define IOC_IN 0x80000000 /* copy in parameters */ 76 #define IOC_INOUT (IOC_IN|IOC_OUT) 77 #define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */ 78 79 #define _IOC(inout,group,num,len) \ 80 (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num)) 81 #define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0) 82 #define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t)) 83 #define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t)) 84 /* this should be _IORW, but stdio got there first */ 85 #define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t)) 86 87 #define TIOCMODG _IOR('t', 3, int) /* get modem control state */ 88 #define TIOCMODS _IOW('t', 4, int) /* set modem control state */ 89 #define TIOCM_LE 0001 /* line enable */ 90 #define TIOCM_DTR 0002 /* data terminal ready */ 91 #define TIOCM_RTS 0004 /* request to send */ 92 #define TIOCM_ST 0010 /* secondary transmit */ 93 #define TIOCM_SR 0020 /* secondary receive */ 94 #define TIOCM_CTS 0040 /* clear to send */ 95 #define TIOCM_CAR 0100 /* carrier detect */ 96 #define TIOCM_CD TIOCM_CAR 97 #define TIOCM_RNG 0200 /* ring */ 98 #define TIOCM_RI TIOCM_RNG 99 #define TIOCM_DSR 0400 /* data set ready */ 100 /* 8-10 compat */ 101 #define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */ 102 #define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */ 103 /* 15 unused */ 104 #define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */ 105 /* 17-18 compat */ 106 #define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */ 107 #define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */ 108 #define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */ 109 #define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */ 110 #define TIOCGETD _IOR('t', 26, int) /* get line discipline */ 111 #define TIOCSETD _IOW('t', 27, int) /* set line discipline */ 112 /* 127-124 compat */ 113 #define TIOCSBRK _IO('t', 123) /* set break bit */ 114 #define TIOCCBRK _IO('t', 122) /* clear break bit */ 115 #define TIOCSDTR _IO('t', 121) /* set data terminal ready */ 116 #define TIOCCDTR _IO('t', 120) /* clear data terminal ready */ 117 #define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */ 118 #define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */ 119 /* 117-116 compat */ 120 #define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ 121 #define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */ 122 #define TIOCNOTTY _IO('t', 113) /* void tty association */ 123 #define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */ 124 #define TIOCPKT_DATA 0x00 /* data packet */ 125 #define TIOCPKT_FLUSHREAD 0x01 /* flush packet */ 126 #define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ 127 #define TIOCPKT_STOP 0x04 /* stop output */ 128 #define TIOCPKT_START 0x08 /* start output */ 129 #define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ 130 #define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ 131 #define TIOCPKT_IOCTL 0x40 /* state change of pty driver */ 132 #define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ 133 #define TIOCSTART _IO('t', 110) /* start output, like ^Q */ 134 #define TIOCMSET _IOW('t', 109, int) /* set all modem bits */ 135 #define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */ 136 #define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */ 137 #define TIOCMGET _IOR('t', 106, int) /* get all modem bits */ 138 #define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */ 139 #define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */ 140 #define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */ 141 #define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */ 142 #define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */ 143 #define TIOCCONS _IOW('t', 98, int) /* become virtual console */ 144 #define TIOCSCTTY _IO('t', 97) /* become controlling tty */ 145 #define TIOCEXT _IOW('t', 96, int) /* pty: external processing */ 146 #define TIOCSIG _IO('t', 95) /* pty: generate signal */ 147 #define TIOCDRAIN _IO('t', 94) /* wait till output drained */ 148 149 #define TTYDISC 0 /* termios tty line discipline */ 150 #define TABLDISC 3 /* tablet discipline */ 151 #define SLIPDISC 4 /* serial IP discipline */ 152 153 154 #define FIOCLEX _IO('f', 1) /* set close on exec on fd */ 155 #define FIONCLEX _IO('f', 2) /* remove close on exec */ 156 #define FIONREAD _IOR('f', 127, int) /* get # bytes to read */ 157 #define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */ 158 #define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */ 159 #define FIOSETOWN _IOW('f', 124, int) /* set owner */ 160 #define FIOGETOWN _IOR('f', 123, int) /* get owner */ 161 162 /* socket i/o controls */ 163 #define SIOCSHIWAT _IOW('s', 0, int) /* set high watermark */ 164 #define SIOCGHIWAT _IOR('s', 1, int) /* get high watermark */ 165 #define SIOCSLOWAT _IOW('s', 2, int) /* set low watermark */ 166 #define SIOCGLOWAT _IOR('s', 3, int) /* get low watermark */ 167 #define SIOCATMARK _IOR('s', 7, int) /* at oob mark? */ 168 #define SIOCSPGRP _IOW('s', 8, int) /* set process group */ 169 #define SIOCGPGRP _IOR('s', 9, int) /* get process group */ 170 171 #define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */ 172 #define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */ 173 174 #define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */ 175 #define OSIOCGIFADDR _IOWR('i',13, struct ifreq) /* get ifnet address */ 176 #define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */ 177 #define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */ 178 #define OSIOCGIFDSTADDR _IOWR('i',15, struct ifreq) /* get p-p address */ 179 #define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */ 180 #define SIOCSIFFLAGS _IOW('i', 16, struct ifreq) /* set ifnet flags */ 181 #define SIOCGIFFLAGS _IOWR('i',17, struct ifreq) /* get ifnet flags */ 182 #define OSIOCGIFBRDADDR _IOWR('i',18, struct ifreq) /* get broadcast addr */ 183 #define SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get broadcast addr */ 184 #define SIOCSIFBRDADDR _IOW('i',19, struct ifreq) /* set broadcast addr */ 185 #define OSIOCGIFCONF _IOWR('i',20, struct ifconf) /* get ifnet list */ 186 #define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */ 187 #define OSIOCGIFNETMASK _IOWR('i',21, struct ifreq) /* get net addr mask */ 188 #define SIOCGIFNETMASK _IOWR('i',37, struct ifreq) /* get net addr mask */ 189 #define SIOCSIFNETMASK _IOW('i',22, struct ifreq) /* set net addr mask */ 190 #define SIOCGIFMETRIC _IOWR('i',23, struct ifreq) /* get IF metric */ 191 #define SIOCSIFMETRIC _IOW('i',24, struct ifreq) /* set IF metric */ 192 #define SIOCDIFADDR _IOW('i',25, struct ifreq) /* delete IF addr */ 193 #define SIOCAIFADDR _IOW('i',26, struct ifaliasreq) /* add/chg IF alias */ 194 195 #define SIOCSARP _IOW('i', 30, struct arpreq) /* set arp entry */ 196 #define OSIOCGARP _IOWR('i',31, struct arpreq) /* get arp entry */ 197 #define SIOCGARP _IOWR('i',38, struct arpreq) /* get arp entry */ 198 #define SIOCDARP _IOW('i', 32, struct arpreq) /* delete arp entry */ 199 200 #define SIOCGIFASYNCMAP _IOWR('i',124, struct ifreq) /* get ppp asyncmap */ 201 #define SIOCSIFASYNCMAP _IOW('i', 125, struct ifreq) /* set ppp asyncmap */ 202 #define SIOCGIFMTU _IOWR('i',126, struct ifreq) /* get ifnet mtu */ 203 #define SIOCSIFMTU _IOW('i', 127, struct ifreq) /* set ifnet mtu */ 204 205 #ifndef KERNEL 206 207 #include <sys/cdefs.h> 208 209 __BEGIN_DECLS 210 int ioctl __P((int, unsigned long, ...)); 211 __END_DECLS 212 213 #endif /* !KERNEL */ 214 215 #endif /* !_IOCTL_H_ */ 216 217 /* - note: keep outside _IOCTL_H_ 218 * Compatability with old terminal driver 219 * 220 * Source level -> #define USE_OLD_TTY 221 * Kernel level -> options COMPAT_43 222 */ 223 #if defined(USE_OLD_TTY) || defined(COMPAT_43) 224 #ifdef KERNEL 225 #include "ioctl_compat.h" 226 #else 227 #include <sys/ioctl_compat.h> 228 #endif 229 #endif 230