Release 4.14 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/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/uaccess.h>
#include <asm/time.h>
#ifdef CONFIG_DS1603
#include "ds1603.h"
#endif
/* And the same for proc */
int proc_dolasatstring(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
r = proc_dostring(table, write, buffer, lenp, ppos);
if ((!write) || r)
return r;
lasat_write_eeprom_info();
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 60 | 98.36% | 1 | 50.00% |
| Joe Perches | 1 | 1.64% | 1 | 50.00% |
| Total | 61 | 100.00% | 2 | 100.00% |
#ifdef CONFIG_DS1603
static int rtctmp;
/* proc function to read/write RealTime Clock */
int proc_dolasatrtc(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
struct timespec64 ts;
int r;
if (!write) {
read_persistent_clock64(&ts);
rtctmp = ts.tv_sec;
/* check for time < 0 and set to 0 */
if (rtctmp < 0)
rtctmp = 0;
}
r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r)
return r;
if (write)
rtc_mips_set_mmss(rtctmp);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 77 | 80.21% | 1 | 16.67% |
| Martin Schwidefsky | 11 | 11.46% | 1 | 16.67% |
| Thomas Horsten | 4 | 4.17% | 1 | 16.67% |
| Xunlei Pang | 2 | 2.08% | 1 | 16.67% |
| Ralf Bächle | 1 | 1.04% | 1 | 16.67% |
| Joe Perches | 1 | 1.04% | 1 | 16.67% |
| Total | 96 | 100.00% | 6 | 100.00% |
#endif
#ifdef CONFIG_INET
int proc_lasat_ip(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
unsigned int ip;
char *p, c;
int len;
char ipbuf[32];
if (!table->data || !table->maxlen || !*lenp ||
(*ppos && !write)) {
*lenp = 0;
return 0;
}
if (write) {
len = 0;
p = buffer;
while (len < *lenp) {
if (get_user(c, p++))
return -EFAULT;
if (c == 0 || c == '\n')
break;
len++;
}
if (len >= sizeof(ipbuf)-1)
len = sizeof(ipbuf) - 1;
if (copy_from_user(ipbuf, buffer, len))
return -EFAULT;
ipbuf[len] = 0;
*ppos += *lenp;
/* Now see if we can convert it to a valid IP */
ip = in_aton(ipbuf);
*(unsigned int *)(table->data) = ip;
lasat_write_eeprom_info();
} else {
ip = *(unsigned int *)(table->data);
sprintf(ipbuf, "%d.%d.%d.%d",
(ip) & 0xff,
(ip >> 8) & 0xff,
(ip >> 16) & 0xff,
(ip >> 24) & 0xff);
len = strlen(ipbuf);
if (len > *lenp)
len = *lenp;
if (len)
if (copy_to_user(buffer, ipbuf, len))
return -EFAULT;
if (len < *lenp) {
if (put_user('\n', ((char *) buffer) + len))
return -EFAULT;
len++;
}
*lenp = len;
*ppos += len;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 325 | 95.59% | 1 | 33.33% |
| Thomas Horsten | 14 | 4.12% | 1 | 33.33% |
| Joe Perches | 1 | 0.29% | 1 | 33.33% |
| Total | 340 | 100.00% | 3 | 100.00% |
#endif
int proc_lasat_prid(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r < 0)
return r;
if (write) {
lasat_board_info.li_eeprom_info.prid =
lasat_board_info.li_prid;
lasat_write_eeprom_info();
lasat_init_board_info();
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 69 | 89.61% | 1 | 33.33% |
| Thomas Horsten | 7 | 9.09% | 1 | 33.33% |
| Joe Perches | 1 | 1.30% | 1 | 33.33% |
| Total | 77 | 100.00% | 3 | 100.00% |
extern int lasat_boot_to_service;
static struct ctl_table lasat_table[] = {
{
.procname = "cpu-hz",
.data = &lasat_board_info.li_cpu_hz,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = proc_dointvec,
},
{
.procname = "bus-hz",
.data = &lasat_board_info.li_bus_hz,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = proc_dointvec,
},
{
.procname = "bmid",
.data = &lasat_board_info.li_bmid,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = proc_dointvec,
},
{
.procname = "prid",
.data = &lasat_board_info.li_prid,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_lasat_prid,
},
#ifdef CONFIG_INET
{
.procname = "ipaddr",
.data = &lasat_board_info.li_eeprom_info.ipaddr,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_lasat_ip,
},
{
.procname = "netmask",
.data = &lasat_board_info.li_eeprom_info.netmask,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_lasat_ip,
},
#endif
{
.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,
},
{
.procname = "boot-service",
.data = &lasat_boot_to_service,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
#ifdef CONFIG_DS1603
{
.procname = "rtc",
.data = &rtctmp,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dolasatrtc,
},
#endif
{
.procname = "namestr",
.data = &lasat_board_info.li_namestr,
.maxlen = sizeof(lasat_board_info.li_namestr),
.mode = 0444,
.proc_handler = proc_dostring,
},
{
.procname = "typestr",
.data = &lasat_board_info.li_typestr,
.maxlen = sizeof(lasat_board_info.li_typestr),
.mode = 0444,
.proc_handler = proc_dostring,
},
{}
};
static struct ctl_table lasat_root_table[] = {
{
.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);
if (!lasat_table_header) {
printk(KERN_ERR "Unable to register LASAT sysctl\n");
return -ENOMEM;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 24 | 58.54% | 1 | 50.00% |
| Thomas Horsten | 17 | 41.46% | 1 | 50.00% |
| Total | 41 | 100.00% | 2 | 100.00% |
arch_initcall(lasat_register_sysctl);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Brian Murphy | 1021 | 92.40% | 1 | 11.11% |
| Thomas Horsten | 51 | 4.62% | 1 | 11.11% |
| Martin Schwidefsky | 11 | 1.00% | 1 | 11.11% |
| Eric W. Biedermann | 10 | 0.90% | 1 | 11.11% |
| Joe Perches | 6 | 0.54% | 1 | 11.11% |
| Ralf Bächle | 4 | 0.36% | 3 | 33.33% |
| Xunlei Pang | 2 | 0.18% | 1 | 11.11% |
| Total | 1105 | 100.00% | 9 | 100.00% |
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