arch/mips/lasat/sysctl.c - maze/linux - Git at Google

 /*
  * 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/config.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 <asm/uaccess.h>

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

 static DECLARE_MUTEX(lasat_info_sem);

 /* 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, void **context)
 {
 	int r;
 	down(&lasat_info_sem);
 	r = sysctl_string(table, name,
 			  nlen, oldval, oldlenp, newval, newlen, context);
 	if (r < 0) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	if (newval && newlen) {
 		lasat_write_eeprom_info();
 	}
 	up(&lasat_info_sem);
 	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;
 	down(&lasat_info_sem);
 	r = proc_dostring(table, write, filp, buffer, lenp, ppos);
 	if ( (!write) || r) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	lasat_write_eeprom_info();
 	up(&lasat_info_sem);
 	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;
 	down(&lasat_info_sem);
 	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
 	if ( (!write) || r) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	lasat_write_eeprom_info();
 	up(&lasat_info_sem);
 	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;
 	down(&lasat_info_sem);
 	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) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	ds1603_set(rtctmp);
 	up(&lasat_info_sem);
 	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, void **context)
 {
 	int r;
 	down(&lasat_info_sem);
 	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
 	if (r < 0) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	if (newval && newlen) {
 		lasat_write_eeprom_info();
 	}
 	up(&lasat_info_sem);
 	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, void **context)
 {
 	int r;
 	down(&lasat_info_sem);
 	rtctmp = ds1603_read();
 	if (rtctmp < 0)
 		rtctmp = 0;
 	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
 	if (r < 0) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	if (newval && newlen) {
 		ds1603_set(rtctmp);
 	}
 	up(&lasat_info_sem);
 	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)
 {
 	int len;
         unsigned int ip;
 	char *p, c;

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

 	down(&lasat_info_sem);
 	if (write) {
 		len = 0;
 		p = buffer;
 		while (len < *lenp) {
 			if(get_user(c, p++)) {
 				up(&lasat_info_sem);
 				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))
 		{
 			up(&lasat_info_sem);
 			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)) {
 				up(&lasat_info_sem);
 				return -EFAULT;
 			}
 		if (len < *lenp) {
 			if(put_user('\n', ((char *) buffer) + len)) {
 				up(&lasat_info_sem);
 				return -EFAULT;
 			}
 			len++;
 		}
 		*lenp = len;
 		*ppos += len;
 	}
 	update_bcastaddr();
 	up(&lasat_info_sem);
 	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,
 				     void **context)
 {
 	int r;

 	down(&lasat_info_sem);
 	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
 	if (r < 0) {
 		up(&lasat_info_sem);
 		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();
 	}
 	up(&lasat_info_sem);

 	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;
 	down(&lasat_info_sem);
 	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
 	if ( (!write) || r) {
 		up(&lasat_info_sem);
 		return r;
 	}
 	if (filp && filp->f_dentry)
 	{
 		if (!strcmp(filp->f_dentry->d_name.name, "prid"))
 			lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid;
 		if (!strcmp(filp->f_dentry->d_name.name, "debugaccess"))
 			lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess;
 	}
 	lasat_write_eeprom_info();
 	up(&lasat_info_sem);
 	return 0;
 }

 extern int lasat_boot_to_service;

 #ifdef CONFIG_SYSCTL

 static ctl_table lasat_table[] = {
 	{LASAT_CPU_HZ, "cpu-hz", &lasat_board_info.li_cpu_hz, sizeof(int),
 	 0444, NULL, &proc_dointvec, &sysctl_intvec},
 	{LASAT_BUS_HZ, "bus-hz", &lasat_board_info.li_bus_hz, sizeof(int),
 	 0444, NULL, &proc_dointvec, &sysctl_intvec},
 	{LASAT_MODEL, "bmid", &lasat_board_info.li_bmid, sizeof(int),
 	 0444, NULL, &proc_dointvec, &sysctl_intvec},
 	{LASAT_PRID, "prid", &lasat_board_info.li_prid, sizeof(int),
 	 0644, NULL, &proc_lasat_eeprom_value, &sysctl_lasat_eeprom_value},
 #ifdef CONFIG_INET
 	{LASAT_IPADDR, "ipaddr", &lasat_board_info.li_eeprom_info.ipaddr, sizeof(int),
 	 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
 	{LASAT_NETMASK, "netmask", &lasat_board_info.li_eeprom_info.netmask, sizeof(int),
 	 0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
 	{LASAT_BCAST, "bcastaddr", &lasat_bcastaddr,
 		sizeof(lasat_bcastaddr), 0600, NULL,
 		&proc_dostring, &sysctl_string},
 #endif
 	{LASAT_PASSWORD, "passwd_hash", &lasat_board_info.li_eeprom_info.passwd_hash, sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
 	 0600, NULL, &proc_dolasatstring, &sysctl_lasatstring},
 	{LASAT_SBOOT, "boot-service", &lasat_boot_to_service, sizeof(int),
 	 0644, NULL, &proc_dointvec, &sysctl_intvec},
 #ifdef CONFIG_DS1603
 	{LASAT_RTC, "rtc", &rtctmp, sizeof(int),
 	 0644, NULL, &proc_dolasatrtc, &sysctl_lasat_rtc},
 #endif
 	{LASAT_NAMESTR, "namestr", &lasat_board_info.li_namestr, sizeof(lasat_board_info.li_namestr),
 	 0444, NULL, &proc_dostring, &sysctl_string},
 	{LASAT_TYPESTR, "typestr", &lasat_board_info.li_typestr, sizeof(lasat_board_info.li_typestr),
 	 0444, NULL, &proc_dostring, &sysctl_string},
 	{0}
 };

 #define CTL_LASAT 1	// CTL_ANY ???
 static ctl_table lasat_root_table[] = {
 	{ CTL_LASAT, "lasat", NULL, 0, 0555, lasat_table },
 	{ 0 }
 };

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

 	lasat_table_header =
 		register_sysctl_table(lasat_root_table, 0);

 	return 0;
 }

 __initcall(lasat_register_sysctl);
 #endif /* CONFIG_SYSCTL */
	/*
	* 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/config.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 <asm/uaccess.h>

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

	static DECLARE_MUTEX(lasat_info_sem);

	/* 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, void *context)
	{
	int r;
	down(&lasat_info_sem);
	r = sysctl_string(table, name,
	nlen, oldval, oldlenp, newval, newlen, context);
	if (r < 0) {
	up(&lasat_info_sem);
	return r;
	}
	if (newval && newlen) {
	lasat_write_eeprom_info();
	}
	up(&lasat_info_sem);
	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;
	down(&lasat_info_sem);
	r = proc_dostring(table, write, filp, buffer, lenp, ppos);
	if ( (!write) \|\| r) {
	up(&lasat_info_sem);
	return r;
	}
	lasat_write_eeprom_info();
	up(&lasat_info_sem);
	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;
	down(&lasat_info_sem);
	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
	if ( (!write) \|\| r) {
	up(&lasat_info_sem);
	return r;
	}
	lasat_write_eeprom_info();
	up(&lasat_info_sem);
	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;
	down(&lasat_info_sem);
	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) {
	up(&lasat_info_sem);
	return r;
	}
	ds1603_set(rtctmp);
	up(&lasat_info_sem);
	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, void *context)
	{
	int r;
	down(&lasat_info_sem);
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
	if (r < 0) {
	up(&lasat_info_sem);
	return r;
	}
	if (newval && newlen) {
	lasat_write_eeprom_info();
	}
	up(&lasat_info_sem);
	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, void *context)
	{
	int r;
	down(&lasat_info_sem);
	rtctmp = ds1603_read();
	if (rtctmp < 0)
	rtctmp = 0;
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
	if (r < 0) {
	up(&lasat_info_sem);
	return r;
	}
	if (newval && newlen) {
	ds1603_set(rtctmp);
	}
	up(&lasat_info_sem);
	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)
	{
	int len;
	unsigned int ip;
	char *p, c;

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

	down(&lasat_info_sem);
	if (write) {
	len = 0;
	p = buffer;
	while (len < *lenp) {
	if(get_user(c, p++)) {
	up(&lasat_info_sem);
	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))
	{
	up(&lasat_info_sem);
	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)) {
	up(&lasat_info_sem);
	return -EFAULT;
	}
	if (len < *lenp) {
	if(put_user('\n', ((char *) buffer) + len)) {
	up(&lasat_info_sem);
	return -EFAULT;
	}
	len++;
	}
	*lenp = len;
	*ppos += len;
	}
	update_bcastaddr();
	up(&lasat_info_sem);
	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,
	void **context)
	{
	int r;

	down(&lasat_info_sem);
	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
	if (r < 0) {
	up(&lasat_info_sem);
	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();
	}
	up(&lasat_info_sem);

	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;
	down(&lasat_info_sem);
	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
	if ( (!write) \|\| r) {
	up(&lasat_info_sem);
	return r;
	}
	if (filp && filp->f_dentry)
	{
	if (!strcmp(filp->f_dentry->d_name.name, "prid"))
	lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid;
	if (!strcmp(filp->f_dentry->d_name.name, "debugaccess"))
	lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess;
	}
	lasat_write_eeprom_info();
	up(&lasat_info_sem);
	return 0;
	}

	extern int lasat_boot_to_service;

	#ifdef CONFIG_SYSCTL

	static ctl_table lasat_table[] = {
	{LASAT_CPU_HZ, "cpu-hz", &lasat_board_info.li_cpu_hz, sizeof(int),
	0444, NULL, &proc_dointvec, &sysctl_intvec},
	{LASAT_BUS_HZ, "bus-hz", &lasat_board_info.li_bus_hz, sizeof(int),
	0444, NULL, &proc_dointvec, &sysctl_intvec},
	{LASAT_MODEL, "bmid", &lasat_board_info.li_bmid, sizeof(int),
	0444, NULL, &proc_dointvec, &sysctl_intvec},
	{LASAT_PRID, "prid", &lasat_board_info.li_prid, sizeof(int),
	0644, NULL, &proc_lasat_eeprom_value, &sysctl_lasat_eeprom_value},
	#ifdef CONFIG_INET
	{LASAT_IPADDR, "ipaddr", &lasat_board_info.li_eeprom_info.ipaddr, sizeof(int),
	0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
	{LASAT_NETMASK, "netmask", &lasat_board_info.li_eeprom_info.netmask, sizeof(int),
	0644, NULL, &proc_lasat_ip, &sysctl_lasat_intvec},
	{LASAT_BCAST, "bcastaddr", &lasat_bcastaddr,
	sizeof(lasat_bcastaddr), 0600, NULL,
	&proc_dostring, &sysctl_string},
	#endif
	{LASAT_PASSWORD, "passwd_hash", &lasat_board_info.li_eeprom_info.passwd_hash, sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
	0600, NULL, &proc_dolasatstring, &sysctl_lasatstring},
	{LASAT_SBOOT, "boot-service", &lasat_boot_to_service, sizeof(int),
	0644, NULL, &proc_dointvec, &sysctl_intvec},
	#ifdef CONFIG_DS1603
	{LASAT_RTC, "rtc", &rtctmp, sizeof(int),
	0644, NULL, &proc_dolasatrtc, &sysctl_lasat_rtc},
	#endif
	{LASAT_NAMESTR, "namestr", &lasat_board_info.li_namestr, sizeof(lasat_board_info.li_namestr),
	0444, NULL, &proc_dostring, &sysctl_string},
	{LASAT_TYPESTR, "typestr", &lasat_board_info.li_typestr, sizeof(lasat_board_info.li_typestr),
	0444, NULL, &proc_dostring, &sysctl_string},
	{0}
	};

	#define CTL_LASAT 1 // CTL_ANY ???
	static ctl_table lasat_root_table[] = {
	{ CTL_LASAT, "lasat", NULL, 0, 0555, lasat_table },
	{ 0 }
	};

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

	lasat_table_header =
	register_sysctl_table(lasat_root_table, 0);

	return 0;
	}

	__initcall(lasat_register_sysctl);
	#endif /* CONFIG_SYSCTL */