1 /* $Id: sunos_ioctl32.c,v 1.11 2000/07/30 23:12:24 davem Exp $
2 * sunos_ioctl32.c: SunOS ioctl compatibility on sparc64.
4 * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx)
5 * Copyright (C) 1995, 1996, 1997 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>
21 #include <linux/file.h>
23 #include <linux/smp.h>
24 #include <linux/smp_lock.h>
25 #include <linux/syscalls.h>
26 #include <linux/compat.h>
29 /* Use this to get at 32-bit user passed pointers. */
31 ({ unsigned long __ret; \
32 __asm__ ("srl %0, 0, %0" \
38 #define SUNOS_NR_OPEN 256
42 struct sockaddr rt_dst; /* target address */
43 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
44 struct sockaddr rt_genmask; /* target network mask (IP) */
45 unsigned short rt_flags;
49 unsigned char rt_class;
51 short rt_metric; /* +1 for binary compatibility! */
52 /* char * */ u32 rt_dev; /* forcing the device at add */
53 u32 rt_mtu; /* per route MTU/Window */
54 u32 rt_window; /* Window clamping */
55 unsigned short rt_irtt; /* Initial RTT */
62 unsigned short base_addr;
72 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
75 struct sockaddr ifru_addr;
76 struct sockaddr ifru_dstaddr;
77 struct sockaddr ifru_broadaddr;
78 struct sockaddr ifru_netmask;
79 struct sockaddr ifru_hwaddr;
83 struct ifmap32 ifru_map;
84 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
85 compat_caddr_t ifru_data;
90 int ifc_len; /* size of buffer */
91 compat_caddr_t ifcbuf;
94 extern asmlinkage int compat_sys_ioctl(unsigned int, unsigned int, u32);
96 asmlinkage int sunos_ioctl (int fd, u32 cmd, u32 arg)
100 if(fd >= SUNOS_NR_OPEN)
105 if(cmd == TIOCSETD) {
106 mm_segment_t old_fs = get_fs();
107 int *p, ntty = N_TTY;
116 ret = sys_ioctl(fd, cmd, (unsigned long) &ntty);
118 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
122 if(cmd == TIOCNOTTY) {
127 case _IOW('r', 10, struct rtentry32):
128 ret = compat_sys_ioctl(fd, SIOCADDRT, arg);
130 case _IOW('r', 11, struct rtentry32):
131 ret = compat_sys_ioctl(fd, SIOCDELRT, arg);
134 case _IOW('i', 12, struct ifreq32):
135 ret = compat_sys_ioctl(fd, SIOCSIFADDR, arg);
137 case _IOWR('i', 13, struct ifreq32):
138 ret = compat_sys_ioctl(fd, SIOCGIFADDR, arg);
140 case _IOW('i', 14, struct ifreq32):
141 ret = compat_sys_ioctl(fd, SIOCSIFDSTADDR, arg);
143 case _IOWR('i', 15, struct ifreq32):
144 ret = compat_sys_ioctl(fd, SIOCGIFDSTADDR, arg);
146 case _IOW('i', 16, struct ifreq32):
147 ret = compat_sys_ioctl(fd, SIOCSIFFLAGS, arg);
149 case _IOWR('i', 17, struct ifreq32):
150 ret = compat_sys_ioctl(fd, SIOCGIFFLAGS, arg);
152 case _IOW('i', 18, struct ifreq32):
153 ret = compat_sys_ioctl(fd, SIOCSIFMEM, arg);
155 case _IOWR('i', 19, struct ifreq32):
156 ret = compat_sys_ioctl(fd, SIOCGIFMEM, arg);
159 case _IOWR('i', 20, struct ifconf32):
160 ret = compat_sys_ioctl(fd, SIOCGIFCONF, arg);
163 case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */
164 ret = sys_ioctl(fd, SIOCSIFMTU, arg);
166 case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */
167 ret = sys_ioctl(fd, SIOCGIFMTU, arg);
170 case _IOWR('i', 23, struct ifreq32):
171 ret = compat_sys_ioctl(fd, SIOCGIFBRDADDR, arg);
173 case _IOW('i', 24, struct ifreq32):
174 ret = compat_sys_ioctl(fd, SIOCSIFBRDADDR, arg);
176 case _IOWR('i', 25, struct ifreq32):
177 ret = compat_sys_ioctl(fd, SIOCGIFNETMASK, arg);
179 case _IOW('i', 26, struct ifreq32):
180 ret = compat_sys_ioctl(fd, SIOCSIFNETMASK, arg);
182 case _IOWR('i', 27, struct ifreq32):
183 ret = compat_sys_ioctl(fd, SIOCGIFMETRIC, arg);
185 case _IOW('i', 28, struct ifreq32):
186 ret = compat_sys_ioctl(fd, SIOCSIFMETRIC, arg);
189 case _IOW('i', 30, struct arpreq):
190 ret = compat_sys_ioctl(fd, SIOCSARP, arg);
192 case _IOWR('i', 31, struct arpreq):
193 ret = compat_sys_ioctl(fd, SIOCGARP, arg);
195 case _IOW('i', 32, struct arpreq):
196 ret = compat_sys_ioctl(fd, SIOCDARP, arg);
199 case _IOW('i', 40, struct ifreq32): /* SIOCUPPER */
200 case _IOW('i', 41, struct ifreq32): /* SIOCLOWER */
201 case _IOW('i', 44, struct ifreq32): /* SIOCSETSYNC */
202 case _IOW('i', 45, struct ifreq32): /* SIOCGETSYNC */
203 case _IOW('i', 46, struct ifreq32): /* SIOCSSDSTATS */
204 case _IOW('i', 47, struct ifreq32): /* SIOCSSESTATS */
205 case _IOW('i', 48, struct ifreq32): /* SIOCSPROMISC */
209 case _IOW('i', 49, struct ifreq32):
210 ret = compat_sys_ioctl(fd, SIOCADDMULTI, arg);
212 case _IOW('i', 50, struct ifreq32):
213 ret = compat_sys_ioctl(fd, SIOCDELMULTI, arg);
216 /* FDDI interface ioctls, unsupported. */
218 case _IOW('i', 51, struct ifreq32): /* SIOCFDRESET */
219 case _IOW('i', 52, struct ifreq32): /* SIOCFDSLEEP */
220 case _IOW('i', 53, struct ifreq32): /* SIOCSTRTFMWAR */
221 case _IOW('i', 54, struct ifreq32): /* SIOCLDNSTRTFW */
222 case _IOW('i', 55, struct ifreq32): /* SIOCGETFDSTAT */
223 case _IOW('i', 56, struct ifreq32): /* SIOCFDNMIINT */
224 case _IOW('i', 57, struct ifreq32): /* SIOCFDEXUSER */
225 case _IOW('i', 58, struct ifreq32): /* SIOCFDGNETMAP */
226 case _IOW('i', 59, struct ifreq32): /* SIOCFDGIOCTL */
227 printk("FDDI ioctl, returning EOPNOTSUPP\n");
231 case _IOW('t', 125, int):
232 /* More stupid tty sunos ioctls, just
239 case _IOW('t', 118, int): {
240 int oldval, newval, *ptr;
243 ptr = (int *) A(arg);
245 if(get_user(oldval, ptr))
247 ret = compat_sys_ioctl(fd, cmd, arg);
248 __get_user(newval, ptr);
250 __put_user(oldval, ptr);
258 case _IOR('t', 119, int): {
259 int oldval, newval, *ptr;
262 ptr = (int *) A(arg);
264 if(get_user(oldval, ptr))
266 ret = compat_sys_ioctl(fd, cmd, arg);
267 __get_user(newval, ptr);
269 __put_user(oldval, ptr);
278 ret = compat_sys_ioctl(fd, cmd, arg);
280 ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);