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/ioctl.h>
15 #include <linux/route.h>
16 #include <linux/sockios.h>
18 #include <linux/netdevice.h>
19 #include <linux/if_arp.h>
22 #include <linux/smp.h>
23 #include <linux/smp_lock.h>
24 #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 extern asmlinkage int sys_ioctl(unsigned int, unsigned int, unsigned long);
36 extern asmlinkage int sys_setsid(void);
38 asmlinkage int sunos_ioctl (int fd, unsigned long cmd, unsigned long arg)
42 if (fd >= SUNOS_NR_OPEN || !fcheck(fd))
45 /* First handle an easy compat. case for tty ldisc. */
47 int *p, ntty = N_TTY, tmp;
57 ret = sys_ioctl(fd, cmd, (int) &ntty);
59 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
64 /* Binary compatibility is good American knowhow fuckin' up. */
65 if(cmd == TIOCNOTTY) {
70 /* SunOS networking ioctls. */
72 case _IOW('r', 10, struct rtentry):
73 ret = sys_ioctl(fd, SIOCADDRT, arg);
75 case _IOW('r', 11, struct rtentry):
76 ret = sys_ioctl(fd, SIOCDELRT, arg);
78 case _IOW('i', 12, struct ifreq):
79 ret = sys_ioctl(fd, SIOCSIFADDR, arg);
81 case _IOWR('i', 13, struct ifreq):
82 ret = sys_ioctl(fd, SIOCGIFADDR, arg);
84 case _IOW('i', 14, struct ifreq):
85 ret = sys_ioctl(fd, SIOCSIFDSTADDR, arg);
87 case _IOWR('i', 15, struct ifreq):
88 ret = sys_ioctl(fd, SIOCGIFDSTADDR, arg);
90 case _IOW('i', 16, struct ifreq):
91 ret = sys_ioctl(fd, SIOCSIFFLAGS, arg);
93 case _IOWR('i', 17, struct ifreq):
94 ret = sys_ioctl(fd, SIOCGIFFLAGS, arg);
96 case _IOW('i', 18, struct ifreq):
97 ret = sys_ioctl(fd, SIOCSIFMEM, arg);
99 case _IOWR('i', 19, struct ifreq):
100 ret = sys_ioctl(fd, SIOCGIFMEM, arg);
102 case _IOWR('i', 20, struct ifconf):
103 ret = sys_ioctl(fd, SIOCGIFCONF, arg);
105 case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */
106 ret = sys_ioctl(fd, SIOCSIFMTU, arg);
108 case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */
109 ret = sys_ioctl(fd, SIOCGIFMTU, arg);
112 case _IOWR('i', 23, struct ifreq):
113 ret = sys_ioctl(fd, SIOCGIFBRDADDR, arg);
115 case _IOW('i', 24, struct ifreq):
116 ret = sys_ioctl(fd, SIOCSIFBRDADDR, arg);
118 case _IOWR('i', 25, struct ifreq):
119 ret = sys_ioctl(fd, SIOCGIFNETMASK, arg);
121 case _IOW('i', 26, struct ifreq):
122 ret = sys_ioctl(fd, SIOCSIFNETMASK, arg);
124 case _IOWR('i', 27, struct ifreq):
125 ret = sys_ioctl(fd, SIOCGIFMETRIC, arg);
127 case _IOW('i', 28, struct ifreq):
128 ret = sys_ioctl(fd, SIOCSIFMETRIC, arg);
131 case _IOW('i', 30, struct arpreq):
132 ret = sys_ioctl(fd, SIOCSARP, arg);
134 case _IOWR('i', 31, struct arpreq):
135 ret = sys_ioctl(fd, SIOCGARP, arg);
137 case _IOW('i', 32, struct arpreq):
138 ret = sys_ioctl(fd, SIOCDARP, arg);
141 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
142 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
143 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
144 case _IOW('i', 45, struct ifreq): /* SIOCGETSYNC */
145 case _IOW('i', 46, struct ifreq): /* SIOCSSDSTATS */
146 case _IOW('i', 47, struct ifreq): /* SIOCSSESTATS */
147 case _IOW('i', 48, struct ifreq): /* SIOCSPROMISC */
151 case _IOW('i', 49, struct ifreq):
152 ret = sys_ioctl(fd, SIOCADDMULTI, arg);
154 case _IOW('i', 50, struct ifreq):
155 ret = sys_ioctl(fd, SIOCDELMULTI, arg);
158 /* FDDI interface ioctls, unsupported. */
160 case _IOW('i', 51, struct ifreq): /* SIOCFDRESET */
161 case _IOW('i', 52, struct ifreq): /* SIOCFDSLEEP */
162 case _IOW('i', 53, struct ifreq): /* SIOCSTRTFMWAR */
163 case _IOW('i', 54, struct ifreq): /* SIOCLDNSTRTFW */
164 case _IOW('i', 55, struct ifreq): /* SIOCGETFDSTAT */
165 case _IOW('i', 56, struct ifreq): /* SIOCFDNMIINT */
166 case _IOW('i', 57, struct ifreq): /* SIOCFDEXUSER */
167 case _IOW('i', 58, struct ifreq): /* SIOCFDGNETMAP */
168 case _IOW('i', 59, struct ifreq): /* SIOCFDGIOCTL */
169 printk("FDDI ioctl, returning EOPNOTSUPP\n");
173 case _IOW('t', 125, int):
174 /* More stupid tty sunos ioctls, just
180 case _IOW('t', 118, int): {
181 int oldval, newval, *ptr;
186 if(get_user(oldval, ptr))
188 ret = sys_ioctl(fd, cmd, arg);
189 __get_user(newval, ptr);
191 __put_user(oldval, ptr);
199 case _IOR('t', 119, int): {
200 int oldval, newval, *ptr;
205 if(get_user(oldval, ptr))
207 ret = sys_ioctl(fd, cmd, arg);
208 __get_user(newval, ptr);
210 __put_user(oldval, ptr);
220 if ((cmd & 0xff00) == ('k' << 8)) {
221 printk ("[[KBIO: %8.8x\n", (unsigned int) cmd);
225 ret = sys_ioctl(fd, cmd, arg);
227 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);