1 /* $Id: sunos_ioctl.c,v 1.34 2000/09/03 14:10:56 anton Exp $
2 * sunos_ioctl.c: The Linux Operating system: SunOS ioctl compatibility.
4 * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx)
5 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
8 #include <asm/uaccess.h>
10 #include <linux/sched.h>
11 #include <linux/errno.h>
12 #include <linux/string.h>
13 #include <linux/termios.h>
14 #include <linux/tty.h>
15 #include <linux/ioctl.h>
16 #include <linux/route.h>
17 #include <linux/sockios.h>
19 #include <linux/netdevice.h>
20 #include <linux/if_arp.h>
23 #include <linux/smp.h>
24 #include <linux/smp_lock.h>
25 #include <linux/syscalls.h>
26 #include <linux/file.h>
29 extern char sunkbd_type;
30 extern char sunkbd_layout;
33 /* NR_OPEN is now larger and dynamic in recent kernels. */
34 #define SUNOS_NR_OPEN 256
36 asmlinkage int sunos_ioctl (int fd, unsigned long cmd, unsigned long arg)
40 if (fd >= SUNOS_NR_OPEN || !fcheck(fd))
43 /* First handle an easy compat. case for tty ldisc. */
44 if (cmd == TIOCSETD) {
46 int ntty = N_TTY, tmp;
49 p = (int __user *) arg;
56 ret = sys_ioctl(fd, cmd, (unsigned long) &ntty);
58 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
63 /* Binary compatibility is good American knowhow fuckin' up. */
64 if (cmd == TIOCNOTTY) {
69 /* SunOS networking ioctls. */
71 case _IOW('r', 10, struct rtentry):
72 ret = sys_ioctl(fd, SIOCADDRT, arg);
74 case _IOW('r', 11, struct rtentry):
75 ret = sys_ioctl(fd, SIOCDELRT, arg);
77 case _IOW('i', 12, struct ifreq):
78 ret = sys_ioctl(fd, SIOCSIFADDR, arg);
80 case _IOWR('i', 13, struct ifreq):
81 ret = sys_ioctl(fd, SIOCGIFADDR, arg);
83 case _IOW('i', 14, struct ifreq):
84 ret = sys_ioctl(fd, SIOCSIFDSTADDR, arg);
86 case _IOWR('i', 15, struct ifreq):
87 ret = sys_ioctl(fd, SIOCGIFDSTADDR, arg);
89 case _IOW('i', 16, struct ifreq):
90 ret = sys_ioctl(fd, SIOCSIFFLAGS, arg);
92 case _IOWR('i', 17, struct ifreq):
93 ret = sys_ioctl(fd, SIOCGIFFLAGS, arg);
95 case _IOW('i', 18, struct ifreq):
96 ret = sys_ioctl(fd, SIOCSIFMEM, arg);
98 case _IOWR('i', 19, struct ifreq):
99 ret = sys_ioctl(fd, SIOCGIFMEM, arg);
101 case _IOWR('i', 20, struct ifconf):
102 ret = sys_ioctl(fd, SIOCGIFCONF, arg);
104 case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */
105 ret = sys_ioctl(fd, SIOCSIFMTU, arg);
107 case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */
108 ret = sys_ioctl(fd, SIOCGIFMTU, arg);
111 case _IOWR('i', 23, struct ifreq):
112 ret = sys_ioctl(fd, SIOCGIFBRDADDR, arg);
114 case _IOW('i', 24, struct ifreq):
115 ret = sys_ioctl(fd, SIOCSIFBRDADDR, arg);
117 case _IOWR('i', 25, struct ifreq):
118 ret = sys_ioctl(fd, SIOCGIFNETMASK, arg);
120 case _IOW('i', 26, struct ifreq):
121 ret = sys_ioctl(fd, SIOCSIFNETMASK, arg);
123 case _IOWR('i', 27, struct ifreq):
124 ret = sys_ioctl(fd, SIOCGIFMETRIC, arg);
126 case _IOW('i', 28, struct ifreq):
127 ret = sys_ioctl(fd, SIOCSIFMETRIC, arg);
130 case _IOW('i', 30, struct arpreq):
131 ret = sys_ioctl(fd, SIOCSARP, arg);
133 case _IOWR('i', 31, struct arpreq):
134 ret = sys_ioctl(fd, SIOCGARP, arg);
136 case _IOW('i', 32, struct arpreq):
137 ret = sys_ioctl(fd, SIOCDARP, arg);
140 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
141 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
142 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
143 case _IOW('i', 45, struct ifreq): /* SIOCGETSYNC */
144 case _IOW('i', 46, struct ifreq): /* SIOCSSDSTATS */
145 case _IOW('i', 47, struct ifreq): /* SIOCSSESTATS */
146 case _IOW('i', 48, struct ifreq): /* SIOCSPROMISC */
150 case _IOW('i', 49, struct ifreq):
151 ret = sys_ioctl(fd, SIOCADDMULTI, arg);
153 case _IOW('i', 50, struct ifreq):
154 ret = sys_ioctl(fd, SIOCDELMULTI, arg);
157 /* FDDI interface ioctls, unsupported. */
159 case _IOW('i', 51, struct ifreq): /* SIOCFDRESET */
160 case _IOW('i', 52, struct ifreq): /* SIOCFDSLEEP */
161 case _IOW('i', 53, struct ifreq): /* SIOCSTRTFMWAR */
162 case _IOW('i', 54, struct ifreq): /* SIOCLDNSTRTFW */
163 case _IOW('i', 55, struct ifreq): /* SIOCGETFDSTAT */
164 case _IOW('i', 56, struct ifreq): /* SIOCFDNMIINT */
165 case _IOW('i', 57, struct ifreq): /* SIOCFDEXUSER */
166 case _IOW('i', 58, struct ifreq): /* SIOCFDGNETMAP */
167 case _IOW('i', 59, struct ifreq): /* SIOCFDGIOCTL */
168 printk("FDDI ioctl, returning EOPNOTSUPP\n");
172 case _IOW('t', 125, int):
173 /* More stupid tty sunos ioctls, just
179 case _IOW('t', 118, int): {
180 int oldval, newval, __user *ptr;
183 ptr = (int __user *) arg;
185 if (get_user(oldval, ptr))
187 ret = sys_ioctl(fd, cmd, arg);
188 __get_user(newval, ptr);
190 __put_user(oldval, ptr);
198 case _IOR('t', 119, int): {
199 int oldval, newval, __user *ptr;
202 ptr = (int __user *) arg;
204 if (get_user(oldval, ptr))
206 ret = sys_ioctl(fd, cmd, arg);
207 __get_user(newval, ptr);
209 __put_user(oldval, ptr);
219 if ((cmd & 0xff00) == ('k' << 8)) {
220 printk ("[[KBIO: %8.8x\n", (unsigned int) cmd);
224 ret = sys_ioctl(fd, cmd, arg);
226 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);