[mirror_ubuntu-jammy-kernel.git] / arch / mips / lasat / sysctl.c

/*
 * Thomas Horsten <thh@lasat.com>
 * Copyright (C) 2000 LASAT Networks A/S.
 *
 *  This program is free software; you can distribute it and/or modify it
 *  under the terms of the GNU General Public License (Version 2) as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 *  for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 * Routines specific to the LASAT boards
 */
#include <linux/types.h>
#include <asm/lasat/lasat.h>

#include <linux/module.h>
#include <linux/sysctl.h>
#include <linux/stddef.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/net.h>
#include <linux/inet.h>
#include <linux/mutex.h>
#include <linux/uaccess.h>

#include "sysctl.h"
#include "ds1603.h"

static DEFINE_MUTEX(lasat_info_mutex);

/* Strategy function to write EEPROM after changing string entry */
int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
		void *oldval, size_t *oldlenp,
		void *newval, size_t newlen)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = sysctl_string(table, name,
			  nlen, oldval, oldlenp, newval, newlen);
	if (r < 0) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	if (newval && newlen)
		lasat_write_eeprom_info();
	mutex_unlock(&lasat_info_mutex);

	return 1;
}


/* And the same for proc */
int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
		       void *buffer, size_t *lenp, loff_t *ppos)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = proc_dostring(table, write, filp, buffer, lenp, ppos);
	if ((!write) || r) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	lasat_write_eeprom_info();
	mutex_unlock(&lasat_info_mutex);

	return 0;
}

/* proc function to write EEPROM after changing int entry */
int proc_dolasatint(ctl_table *table, int write, struct file *filp,
		       void *buffer, size_t *lenp, loff_t *ppos)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
	if ((!write) || r) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	lasat_write_eeprom_info();
	mutex_unlock(&lasat_info_mutex);

	return 0;
}

static int rtctmp;

#ifdef CONFIG_DS1603
/* proc function to read/write RealTime Clock */
int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
		       void *buffer, size_t *lenp, loff_t *ppos)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	if (!write) {
		rtctmp = ds1603_read();
		/* check for time < 0 and set to 0 */
		if (rtctmp < 0)
			rtctmp = 0;
	}
	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
	if ((!write) || r) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	ds1603_set(rtctmp);
	mutex_unlock(&lasat_info_mutex);

	return 0;
}
#endif

/* Sysctl for setting the IP addresses */
int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
		    void *oldval, size_t *oldlenp,
		    void *newval, size_t newlen)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
	if (r < 0) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	if (newval && newlen)
		lasat_write_eeprom_info();
	mutex_unlock(&lasat_info_mutex);

	return 1;
}

#ifdef CONFIG_DS1603
/* Same for RTC */
int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
		    void *oldval, size_t *oldlenp,
		    void *newval, size_t newlen)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	rtctmp = ds1603_read();
	if (rtctmp < 0)
		rtctmp = 0;
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
	if (r < 0) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	if (newval && newlen)
		ds1603_set(rtctmp);
	mutex_unlock(&lasat_info_mutex);

	return 1;
}
#endif

#ifdef CONFIG_INET
static char lasat_bcastaddr[16];

void update_bcastaddr(void)
{
	unsigned int ip;

	ip = (lasat_board_info.li_eeprom_info.ipaddr &
		lasat_board_info.li_eeprom_info.netmask) |
		~lasat_board_info.li_eeprom_info.netmask;

	sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
			(ip)       & 0xff,
			(ip >>  8) & 0xff,
			(ip >> 16) & 0xff,
			(ip >> 24) & 0xff);
}

static char proc_lasat_ipbuf[32];

/* Parsing of IP address */
int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
		       void *buffer, size_t *lenp, loff_t *ppos)
{
	unsigned int ip;
	char *p, c;
	int len;

	if (!table->data || !table->maxlen || !*lenp ||
	    (*ppos && !write)) {
		*lenp = 0;
		return 0;
	}

	mutex_lock(&lasat_info_mutex);
	if (write) {
		len = 0;
		p = buffer;
		while (len < *lenp) {
			if (get_user(c, p++)) {
				mutex_unlock(&lasat_info_mutex);
				return -EFAULT;
			}
			if (c == 0 || c == '\n')
				break;
			len++;
		}
		if (len >= sizeof(proc_lasat_ipbuf)-1)
			len = sizeof(proc_lasat_ipbuf) - 1;
		if (copy_from_user(proc_lasat_ipbuf, buffer, len)) {
			mutex_unlock(&lasat_info_mutex);
			return -EFAULT;
		}
		proc_lasat_ipbuf[len] = 0;
		*ppos += *lenp;
		/* Now see if we can convert it to a valid IP */
		ip = in_aton(proc_lasat_ipbuf);
		*(unsigned int *)(table->data) = ip;
		lasat_write_eeprom_info();
	} else {
		ip = *(unsigned int *)(table->data);
		sprintf(proc_lasat_ipbuf, "%d.%d.%d.%d",
			(ip)       & 0xff,
			(ip >>  8) & 0xff,
			(ip >> 16) & 0xff,
			(ip >> 24) & 0xff);
		len = strlen(proc_lasat_ipbuf);
		if (len > *lenp)
			len = *lenp;
		if (len)
			if (copy_to_user(buffer, proc_lasat_ipbuf, len)) {
				mutex_unlock(&lasat_info_mutex);
				return -EFAULT;
			}
		if (len < *lenp) {
			if (put_user('\n', ((char *) buffer) + len)) {
				mutex_unlock(&lasat_info_mutex);
				return -EFAULT;
			}
			len++;
		}
		*lenp = len;
		*ppos += len;
	}
	update_bcastaddr();
	mutex_unlock(&lasat_info_mutex);

	return 0;
}
#endif /* defined(CONFIG_INET) */

static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
				     void *oldval, size_t *oldlenp,
				     void *newval, size_t newlen)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
	if (r < 0) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}

	if (newval && newlen) {
		if (name && *name == LASAT_PRID)
			lasat_board_info.li_eeprom_info.prid = *(int *)newval;

		lasat_write_eeprom_info();
		lasat_init_board_info();
	}
	mutex_unlock(&lasat_info_mutex);

	return 0;
}

int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp,
		       void *buffer, size_t *lenp, loff_t *ppos)
{
	int r;

	mutex_lock(&lasat_info_mutex);
	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
	if ((!write) || r) {
		mutex_unlock(&lasat_info_mutex);
		return r;
	}
	if (filp && filp->f_path.dentry) {
		if (!strcmp(filp->f_path.dentry->d_name.name, "prid"))
			lasat_board_info.li_eeprom_info.prid =
				lasat_board_info.li_prid;
		if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess"))
			lasat_board_info.li_eeprom_info.debugaccess =
				lasat_board_info.li_debugaccess;
	}
	lasat_write_eeprom_info();
	mutex_unlock(&lasat_info_mutex);

	return 0;
}

extern int lasat_boot_to_service;

#ifdef CONFIG_SYSCTL

static ctl_table lasat_table[] = {
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "cpu-hz",
		.data		= &lasat_board_info.li_cpu_hz,
		.maxlen		= sizeof(int),
		.mode		= 0444,
		.proc_handler	= &proc_dointvec,
		.strategy	= &sysctl_intvec
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "bus-hz",
		.data		= &lasat_board_info.li_bus_hz,
		.maxlen		= sizeof(int),
		.mode		= 0444,
		.proc_handler	= &proc_dointvec,
		.strategy	= &sysctl_intvec
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "bmid",
		.data		= &lasat_board_info.li_bmid,
		.maxlen		= sizeof(int),
		.mode		= 0444,
		.proc_handler	= &proc_dointvec,
		.strategy	= &sysctl_intvec
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "prid",
		.data		= &lasat_board_info.li_prid,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_lasat_eeprom_value,
		.strategy	= &sysctl_lasat_eeprom_value
	},
#ifdef CONFIG_INET
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "ipaddr",
		.data		= &lasat_board_info.li_eeprom_info.ipaddr,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_lasat_ip,
		.strategy	= &sysctl_lasat_intvec
	},
	{
		.ctl_name	= LASAT_NETMASK,
		.procname	= "netmask",
		.data		= &lasat_board_info.li_eeprom_info.netmask,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_lasat_ip,
		.strategy	= &sysctl_lasat_intvec
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "bcastaddr",
		.data		= &lasat_bcastaddr,
		.maxlen		= sizeof(lasat_bcastaddr),
		.mode		= 0600,
		.proc_handler	= &proc_dostring,
		.strategy	= &sysctl_string
	},
#endif
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "passwd_hash",
		.data		= &lasat_board_info.li_eeprom_info.passwd_hash,
		.maxlen		=
			sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
		.mode		= 0600,
		.proc_handler	= &proc_dolasatstring,
		.strategy	= &sysctl_lasatstring
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "boot-service",
		.data		= &lasat_boot_to_service,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec,
		.strategy	= &sysctl_intvec
	},
#ifdef CONFIG_DS1603
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "rtc",
		.data		= &rtctmp,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dolasatrtc,
		.strategy	= &sysctl_lasat_rtc
	},
#endif
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "namestr",
		.data		= &lasat_board_info.li_namestr,
		.maxlen		= sizeof(lasat_board_info.li_namestr),
		.mode		= 0444,
		.proc_handler	=  &proc_dostring,
		.strategy	= &sysctl_string
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "typestr",
		.data		= &lasat_board_info.li_typestr,
		.maxlen		= sizeof(lasat_board_info.li_typestr),
		.mode		= 0444,
		.proc_handler	= &proc_dostring,
		.strategy	= &sysctl_string
	},
	{}
};

static ctl_table lasat_root_table[] = {
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "lasat",
		.mode		=  0555,
		.child		= lasat_table
	},
	{}
};

static int __init lasat_register_sysctl(void)
{
	struct ctl_table_header *lasat_table_header;

	lasat_table_header =
		register_sysctl_table(lasat_root_table);

	return 0;
}

__initcall(lasat_register_sysctl);
#endif /* CONFIG_SYSCTL */
Commit	Line	Data
1f21d2bd BM	1	/*
	2	* Thomas Horsten <thh@lasat.com>
	3	* Copyright (C) 2000 LASAT Networks A/S.
	4	*
	5	* This program is free software; you can distribute it and/or modify it
	6	* under the terms of the GNU General Public License (Version 2) as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope it will be useful, but WITHOUT
	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	12	* for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License along
	15	* with this program; if not, write to the Free Software Foundation, Inc.,
	16	* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
	17	*
	18	* Routines specific to the LASAT boards
	19	*/
	20	#include <linux/types.h>
	21	#include <asm/lasat/lasat.h>
	22
	23	#include <linux/module.h>
	24	#include <linux/sysctl.h>
	25	#include <linux/stddef.h>
	26	#include <linux/init.h>
	27	#include <linux/fs.h>
	28	#include <linux/ctype.h>
	29	#include <linux/string.h>
	30	#include <linux/net.h>
	31	#include <linux/inet.h>
	32	#include <linux/mutex.h>
	33	#include <linux/uaccess.h>
	34
	35	#include "sysctl.h"
	36	#include "ds1603.h"
	37
	38	static DEFINE_MUTEX(lasat_info_mutex);
	39
	40	/* Strategy function to write EEPROM after changing string entry */
	41	int sysctl_lasatstring(ctl_table table, int name, int nlen,
	42	void oldval, size_t oldlenp,
	43	void *newval, size_t newlen)
	44	{
	45	int r;
	46
	47	mutex_lock(&lasat_info_mutex);
	48	r = sysctl_string(table, name,
	49	nlen, oldval, oldlenp, newval, newlen);
	50	if (r < 0) {
	51	mutex_unlock(&lasat_info_mutex);
	52	return r;
	53	}
	54	if (newval && newlen)
	55	lasat_write_eeprom_info();
	56	mutex_unlock(&lasat_info_mutex);
	57
	58	return 1;
	59	}
	60
	61
	62	/* And the same for proc */
	63	int proc_dolasatstring(ctl_table table, int write, struct file filp,
	64	void buffer, size_t lenp, loff_t *ppos)
65	{
66	int r;
67
68	mutex_lock(&lasat_info_mutex);
69	r = proc_dostring(table, write, filp, buffer, lenp, ppos);
70	if ((!write) \|\| r) {
71	mutex_unlock(&lasat_info_mutex);
72	return r;
73	}
74	lasat_write_eeprom_info();
75	mutex_unlock(&lasat_info_mutex);
76
77	return 0;
78	}
79
80	/* proc function to write EEPROM after changing int entry */
81	int proc_dolasatint(ctl_table table, int write, struct file filp,
82	void buffer, size_t lenp, loff_t *ppos)
83	{
84	int r;
85
86	mutex_lock(&lasat_info_mutex);
87	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
88	if ((!write) \|\| r) {
89	mutex_unlock(&lasat_info_mutex);
90	return r;
91	}
92	lasat_write_eeprom_info();
93	mutex_unlock(&lasat_info_mutex);
94
95	return 0;
96	}
97
98	static int rtctmp;
99
100	#ifdef CONFIG_DS1603
101	/* proc function to read/write RealTime Clock */
102	int proc_dolasatrtc(ctl_table table, int write, struct file filp,
103	void buffer, size_t lenp, loff_t *ppos)
104	{
105	int r;
106
107	mutex_lock(&lasat_info_mutex);
108	if (!write) {
109	rtctmp = ds1603_read();
110	/* check for time < 0 and set to 0 */
111	if (rtctmp < 0)
112	rtctmp = 0;
113	}
114	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
115	if ((!write) \|\| r) {
116	mutex_unlock(&lasat_info_mutex);
117	return r;
118	}
119	ds1603_set(rtctmp);
120	mutex_unlock(&lasat_info_mutex);
121
122	return 0;
123	}
124	#endif
125
126	/* Sysctl for setting the IP addresses */
127	int sysctl_lasat_intvec(ctl_table table, int name, int nlen,
128	void oldval, size_t oldlenp,
129	void *newval, size_t newlen)
130	{
131	int r;
132
133	mutex_lock(&lasat_info_mutex);
134	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
135	if (r < 0) {
136	mutex_unlock(&lasat_info_mutex);
137	return r;
138	}
139	if (newval && newlen)
140	lasat_write_eeprom_info();
141	mutex_unlock(&lasat_info_mutex);
142
143	return 1;
144	}
145
146	#ifdef CONFIG_DS1603
147	/* Same for RTC */
148	int sysctl_lasat_rtc(ctl_table table, int name, int nlen,
149	void oldval, size_t oldlenp,
150	void *newval, size_t newlen)
151	{
152	int r;
153
154	mutex_lock(&lasat_info_mutex);
155	rtctmp = ds1603_read();
156	if (rtctmp < 0)
157	rtctmp = 0;
158	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
159	if (r < 0) {
160	mutex_unlock(&lasat_info_mutex);
161	return r;
162	}
163	if (newval && newlen)
164	ds1603_set(rtctmp);
165	mutex_unlock(&lasat_info_mutex);
166
167	return 1;
168	}
169	#endif
170
171	#ifdef CONFIG_INET
172	static char lasat_bcastaddr[16];
173
174	void update_bcastaddr(void)
175	{
176	unsigned int ip;
177
178	ip = (lasat_board_info.li_eeprom_info.ipaddr &
179	lasat_board_info.li_eeprom_info.netmask) \|
180	~lasat_board_info.li_eeprom_info.netmask;
181
182	sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
183	(ip) & 0xff,
184	(ip >> 8) & 0xff,
185	(ip >> 16) & 0xff,
186	(ip >> 24) & 0xff);
187	}
188
189	static char proc_lasat_ipbuf[32];
190
191	/* Parsing of IP address */
192	int proc_lasat_ip(ctl_table table, int write, struct file filp,
193	void buffer, size_t lenp, loff_t *ppos)
194	{
195	unsigned int ip;
196	char *p, c;
197	int len;
198
199	if (!table->data \|\| !table->maxlen \|\| !*lenp \|\|
200	(*ppos && !write)) {
201	*lenp = 0;
202	return 0;
203	}
204
205	mutex_lock(&lasat_info_mutex);
206	if (write) {
207	len = 0;
208	p = buffer;
209	while (len < *lenp) {
210	if (get_user(c, p++)) {
211	mutex_unlock(&lasat_info_mutex);
212	return -EFAULT;
213	}
214	if (c == 0 \|\| c == '\n')
215	break;
216	len++;
217	}
218	if (len >= sizeof(proc_lasat_ipbuf)-1)
219	len = sizeof(proc_lasat_ipbuf) - 1;
220	if (copy_from_user(proc_lasat_ipbuf, buffer, len)) {
221	mutex_unlock(&lasat_info_mutex);
222	return -EFAULT;
223	}
224	proc_lasat_ipbuf[len] = 0;
225	ppos += lenp;
226	/* Now see if we can convert it to a valid IP */
227	ip = in_aton(proc_lasat_ipbuf);
228	(unsigned int )(table->data) = ip;
229	lasat_write_eeprom_info();
230	} else {
231	ip = (unsigned int )(table->data);
232	sprintf(proc_lasat_ipbuf, "%d.%d.%d.%d",
233	(ip) & 0xff,
234	(ip >> 8) & 0xff,
235	(ip >> 16) & 0xff,
236	(ip >> 24) & 0xff);
237	len = strlen(proc_lasat_ipbuf);
238	if (len > *lenp)
239	len = *lenp;
240	if (len)
241	if (copy_to_user(buffer, proc_lasat_ipbuf, len)) {
242	mutex_unlock(&lasat_info_mutex);
243	return -EFAULT;
244	}
245	if (len < *lenp) {
246	if (put_user('\n', ((char *) buffer) + len)) {
247	mutex_unlock(&lasat_info_mutex);
248	return -EFAULT;
249	}
250	len++;
251	}
252	*lenp = len;
253	*ppos += len;
254	}
255	update_bcastaddr();
256	mutex_unlock(&lasat_info_mutex);
257
258	return 0;
259	}
260	#endif /* defined(CONFIG_INET) */
261
262	static int sysctl_lasat_eeprom_value(ctl_table table, int name, int nlen,
263	void oldval, size_t oldlenp,
264	void *newval, size_t newlen)
265	{
266	int r;
267
268	mutex_lock(&lasat_info_mutex);
269	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
270	if (r < 0) {
271	mutex_unlock(&lasat_info_mutex);
272	return r;
273	}
274
275	if (newval && newlen) {
276	if (name && *name == LASAT_PRID)
277	lasat_board_info.li_eeprom_info.prid = (int )newval;
278
279	lasat_write_eeprom_info();
280	lasat_init_board_info();
281	}
282	mutex_unlock(&lasat_info_mutex);
283
284	return 0;
285	}
286
287	int proc_lasat_eeprom_value(ctl_table table, int write, struct file filp,
288	void buffer, size_t lenp, loff_t *ppos)
289	{
290	int r;
291
292	mutex_lock(&lasat_info_mutex);
293	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
294	if ((!write) \|\| r) {
295	mutex_unlock(&lasat_info_mutex);
296	return r;
297	}
298	if (filp && filp->f_path.dentry) {
299	if (!strcmp(filp->f_path.dentry->d_name.name, "prid"))
300	lasat_board_info.li_eeprom_info.prid =
301	lasat_board_info.li_prid;
302	if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess"))
303	lasat_board_info.li_eeprom_info.debugaccess =
304	lasat_board_info.li_debugaccess;
305	}
306	lasat_write_eeprom_info();
307	mutex_unlock(&lasat_info_mutex);
308
309	return 0;
310	}
311
312	extern int lasat_boot_to_service;
313
314	#ifdef CONFIG_SYSCTL
315
316	static ctl_table lasat_table[] = {
317	{
318	.ctl_name = CTL_UNNUMBERED,
319	.procname = "cpu-hz",
320	.data = &lasat_board_info.li_cpu_hz,
321	.maxlen = sizeof(int),
322	.mode = 0444,
323	.proc_handler = &proc_dointvec,
324	.strategy = &sysctl_intvec
325	},
326	{
327	.ctl_name = CTL_UNNUMBERED,
328	.procname = "bus-hz",
329	.data = &lasat_board_info.li_bus_hz,
330	.maxlen = sizeof(int),
331	.mode = 0444,
332	.proc_handler = &proc_dointvec,
333	.strategy = &sysctl_intvec
334	},
335	{
336	.ctl_name = CTL_UNNUMBERED,
337	.procname = "bmid",
338	.data = &lasat_board_info.li_bmid,
339	.maxlen = sizeof(int),
340	.mode = 0444,
341	.proc_handler = &proc_dointvec,
342	.strategy = &sysctl_intvec
343	},
344	{
345	.ctl_name = CTL_UNNUMBERED,
346	.procname = "prid",
347	.data = &lasat_board_info.li_prid,
348	.maxlen = sizeof(int),
349	.mode = 0644,
350	.proc_handler = &proc_lasat_eeprom_value,
351	.strategy = &sysctl_lasat_eeprom_value
352	},
353	#ifdef CONFIG_INET
354	{
355	.ctl_name = CTL_UNNUMBERED,
356	.procname = "ipaddr",
357	.data = &lasat_board_info.li_eeprom_info.ipaddr,
358	.maxlen = sizeof(int),
359	.mode = 0644,
360	.proc_handler = &proc_lasat_ip,
361	.strategy = &sysctl_lasat_intvec
362	},
363	{
364	.ctl_name = LASAT_NETMASK,
365	.procname = "netmask",
366	.data = &lasat_board_info.li_eeprom_info.netmask,
367	.maxlen = sizeof(int),
368	.mode = 0644,
369	.proc_handler = &proc_lasat_ip,
370	.strategy = &sysctl_lasat_intvec
371	},
372	{
373	.ctl_name = CTL_UNNUMBERED,
374	.procname = "bcastaddr",
375	.data = &lasat_bcastaddr,
376	.maxlen = sizeof(lasat_bcastaddr),
377	.mode = 0600,
378	.proc_handler = &proc_dostring,
379	.strategy = &sysctl_string
380	},
381	#endif
382	{
383	.ctl_name = CTL_UNNUMBERED,
384	.procname = "passwd_hash",
385	.data = &lasat_board_info.li_eeprom_info.passwd_hash,
386	.maxlen =
387	sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
388	.mode = 0600,
389	.proc_handler = &proc_dolasatstring,
390	.strategy = &sysctl_lasatstring
391	},
392	{
393	.ctl_name = CTL_UNNUMBERED,
394	.procname = "boot-service",
395	.data = &lasat_boot_to_service,
396	.maxlen = sizeof(int),
397	.mode = 0644,
398	.proc_handler = &proc_dointvec,
399	.strategy = &sysctl_intvec
400	},
401	#ifdef CONFIG_DS1603
402	{
403	.ctl_name = CTL_UNNUMBERED,
404	.procname = "rtc",
405	.data = &rtctmp,
406	.maxlen = sizeof(int),
407	.mode = 0644,
408	.proc_handler = &proc_dolasatrtc,
409	.strategy = &sysctl_lasat_rtc
410	},
411	#endif
412	{
413	.ctl_name = CTL_UNNUMBERED,
414	.procname = "namestr",
415	.data = &lasat_board_info.li_namestr,
416	.maxlen = sizeof(lasat_board_info.li_namestr),
417	.mode = 0444,
418	.proc_handler = &proc_dostring,
419	.strategy = &sysctl_string
420	},
421	{
422	.ctl_name = CTL_UNNUMBERED,
423	.procname = "typestr",
424	.data = &lasat_board_info.li_typestr,
425	.maxlen = sizeof(lasat_board_info.li_typestr),
426	.mode = 0444,
427	.proc_handler = &proc_dostring,
428	.strategy = &sysctl_string
429	},
430	{}
431	};
432
433	static ctl_table lasat_root_table[] = {
434	{
435	.ctl_name = CTL_UNNUMBERED,
436	.procname = "lasat",
437	.mode = 0555,
438	.child = lasat_table
439	},
440	{}
441	};
442
443	static int __init lasat_register_sysctl(void)
444	{
445	struct ctl_table_header *lasat_table_header;
446
447	lasat_table_header =
448	register_sysctl_table(lasat_root_table);
449
450	return 0;
451	}
452
453	__initcall(lasat_register_sysctl);
454	#endif /* CONFIG_SYSCTL */