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/syscalls.h>
25 #include <linux/file.h>
28 extern char sunkbd_type;
29 extern char sunkbd_layout;
32 /* NR_OPEN is now larger and dynamic in recent kernels. */
33 #define SUNOS_NR_OPEN 256
35 asmlinkage int sunos_ioctl (int fd, unsigned long cmd, unsigned long arg)
39 if (fd >= SUNOS_NR_OPEN || !fcheck(fd))
42 /* First handle an easy compat. case for tty ldisc. */
43 if (cmd == TIOCSETD) {
45 int ntty = N_TTY, tmp;
48 p = (int __user *) arg;
55 ret = sys_ioctl(fd, cmd, (unsigned long) &ntty);
57 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
62 /* Binary compatibility is good American knowhow fuckin' up. */
63 if (cmd == TIOCNOTTY) {
68 /* SunOS networking ioctls. */
70 case _IOW('r', 10, struct rtentry):
71 ret = sys_ioctl(fd, SIOCADDRT, arg);
73 case _IOW('r', 11, struct rtentry):
74 ret = sys_ioctl(fd, SIOCDELRT, arg);
76 case _IOW('i', 12, struct ifreq):
77 ret = sys_ioctl(fd, SIOCSIFADDR, arg);
79 case _IOWR('i', 13, struct ifreq):
80 ret = sys_ioctl(fd, SIOCGIFADDR, arg);
82 case _IOW('i', 14, struct ifreq):
83 ret = sys_ioctl(fd, SIOCSIFDSTADDR, arg);
85 case _IOWR('i', 15, struct ifreq):
86 ret = sys_ioctl(fd, SIOCGIFDSTADDR, arg);
88 case _IOW('i', 16, struct ifreq):
89 ret = sys_ioctl(fd, SIOCSIFFLAGS, arg);
91 case _IOWR('i', 17, struct ifreq):
92 ret = sys_ioctl(fd, SIOCGIFFLAGS, arg);
94 case _IOW('i', 18, struct ifreq):
95 ret = sys_ioctl(fd, SIOCSIFMEM, arg);
97 case _IOWR('i', 19, struct ifreq):
98 ret = sys_ioctl(fd, SIOCGIFMEM, arg);
100 case _IOWR('i', 20, struct ifconf):
101 ret = sys_ioctl(fd, SIOCGIFCONF, arg);
103 case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */
104 ret = sys_ioctl(fd, SIOCSIFMTU, arg);
106 case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */
107 ret = sys_ioctl(fd, SIOCGIFMTU, arg);
110 case _IOWR('i', 23, struct ifreq):
111 ret = sys_ioctl(fd, SIOCGIFBRDADDR, arg);
113 case _IOW('i', 24, struct ifreq):
114 ret = sys_ioctl(fd, SIOCSIFBRDADDR, arg);
116 case _IOWR('i', 25, struct ifreq):
117 ret = sys_ioctl(fd, SIOCGIFNETMASK, arg);
119 case _IOW('i', 26, struct ifreq):
120 ret = sys_ioctl(fd, SIOCSIFNETMASK, arg);
122 case _IOWR('i', 27, struct ifreq):
123 ret = sys_ioctl(fd, SIOCGIFMETRIC, arg);
125 case _IOW('i', 28, struct ifreq):
126 ret = sys_ioctl(fd, SIOCSIFMETRIC, arg);
129 case _IOW('i', 30, struct arpreq):
130 ret = sys_ioctl(fd, SIOCSARP, arg);
132 case _IOWR('i', 31, struct arpreq):
133 ret = sys_ioctl(fd, SIOCGARP, arg);
135 case _IOW('i', 32, struct arpreq):
136 ret = sys_ioctl(fd, SIOCDARP, arg);
139 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
140 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
141 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
142 case _IOW('i', 45, struct ifreq): /* SIOCGETSYNC */
143 case _IOW('i', 46, struct ifreq): /* SIOCSSDSTATS */
144 case _IOW('i', 47, struct ifreq): /* SIOCSSESTATS */
145 case _IOW('i', 48, struct ifreq): /* SIOCSPROMISC */
149 case _IOW('i', 49, struct ifreq):
150 ret = sys_ioctl(fd, SIOCADDMULTI, arg);
152 case _IOW('i', 50, struct ifreq):
153 ret = sys_ioctl(fd, SIOCDELMULTI, arg);
156 /* FDDI interface ioctls, unsupported. */
158 case _IOW('i', 51, struct ifreq): /* SIOCFDRESET */
159 case _IOW('i', 52, struct ifreq): /* SIOCFDSLEEP */
160 case _IOW('i', 53, struct ifreq): /* SIOCSTRTFMWAR */
161 case _IOW('i', 54, struct ifreq): /* SIOCLDNSTRTFW */
162 case _IOW('i', 55, struct ifreq): /* SIOCGETFDSTAT */
163 case _IOW('i', 56, struct ifreq): /* SIOCFDNMIINT */
164 case _IOW('i', 57, struct ifreq): /* SIOCFDEXUSER */
165 case _IOW('i', 58, struct ifreq): /* SIOCFDGNETMAP */
166 case _IOW('i', 59, struct ifreq): /* SIOCFDGIOCTL */
167 printk("FDDI ioctl, returning EOPNOTSUPP\n");
171 case _IOW('t', 125, int):
172 /* More stupid tty sunos ioctls, just
178 case _IOW('t', 118, int): {
179 int oldval, newval, __user *ptr;
182 ptr = (int __user *) arg;
184 if (get_user(oldval, ptr))
186 ret = sys_ioctl(fd, cmd, arg);
187 __get_user(newval, ptr);
189 __put_user(oldval, ptr);
197 case _IOR('t', 119, int): {
198 int oldval, newval, __user *ptr;
201 ptr = (int __user *) arg;
203 if (get_user(oldval, ptr))
205 ret = sys_ioctl(fd, cmd, arg);
206 __get_user(newval, ptr);
208 __put_user(oldval, ptr);
218 if ((cmd & 0xff00) == ('k' << 8)) {
219 printk ("[[KBIO: %8.8x\n", (unsigned int) cmd);
223 ret = sys_ioctl(fd, cmd, arg);
225 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);