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-rw-r--r--net/irda/irsysctl.c152
1 files changed, 61 insertions, 91 deletions
diff --git a/net/irda/irsysctl.c b/net/irda/irsysctl.c
index 1b1c4193359..d6a59651767 100644
--- a/net/irda/irsysctl.c
+++ b/net/irda/irsysctl.c
@@ -1,5 +1,5 @@
/*********************************************************************
- *
+ *
* Filename: irsysctl.c
* Version: 1.0
* Description: Sysctl interface for IrDA
@@ -8,36 +8,31 @@
* Created at: Sun May 24 22:12:06 1998
* Modified at: Fri Jun 4 02:50:15 1999
* Modified by: Dag Brattli <dagb@cs.uit.no>
- *
+ *
* Copyright (c) 1997, 1999 Dag Brattli, All Rights Reserved.
* Copyright (c) 2000-2001 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
+ *
+ * Neither Dag Brattli nor University of Tromsø admit liability nor
+ * provide warranty for any of this software. This material is
* provided "AS-IS" and at no charge.
- *
+ *
********************************************************************/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/ctype.h>
#include <linux/sysctl.h>
#include <linux/init.h>
#include <net/irda/irda.h> /* irda_debug */
+#include <net/irda/irlmp.h>
+#include <net/irda/timer.h>
#include <net/irda/irias_object.h>
-#define NET_IRDA 412 /* Random number */
-enum { DISCOVERY=1, DEVNAME, DEBUG, FAST_POLL, DISCOVERY_SLOTS,
- DISCOVERY_TIMEOUT, SLOT_TIMEOUT, MAX_BAUD_RATE, MIN_TX_TURN_TIME,
- MAX_TX_DATA_SIZE, MAX_TX_WINDOW, MAX_NOREPLY_TIME, WARN_NOREPLY_TIME,
- LAP_KEEPALIVE_TIME };
-
extern int sysctl_discovery;
extern int sysctl_discovery_slots;
extern int sysctl_discovery_timeout;
@@ -45,13 +40,15 @@ extern int sysctl_slot_timeout;
extern int sysctl_fast_poll_increase;
extern char sysctl_devname[];
extern int sysctl_max_baud_rate;
-extern int sysctl_min_tx_turn_time;
-extern int sysctl_max_tx_data_size;
-extern int sysctl_max_tx_window;
+extern unsigned int sysctl_min_tx_turn_time;
+extern unsigned int sysctl_max_tx_data_size;
+extern unsigned int sysctl_max_tx_window;
extern int sysctl_max_noreply_time;
extern int sysctl_warn_noreply_time;
extern int sysctl_lap_keepalive_time;
+extern struct irlmp_cb *irlmp;
+
/* this is needed for the proc_dointvec_minmax - Jean II */
static int max_discovery_slots = 16; /* ??? */
static int min_discovery_slots = 1;
@@ -76,12 +73,12 @@ static int min_lap_keepalive_time = 100; /* 100us */
/* For other sysctl, I've no idea of the range. Maybe Dag could help
* us on that - Jean II */
-static int do_devname(ctl_table *table, int write, struct file *filp,
+static int do_devname(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_dostring(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dostring(table, write, buffer, lenp, ppos);
if (ret == 0 && write) {
struct ias_value *val;
@@ -92,177 +89,150 @@ static int do_devname(ctl_table *table, int write, struct file *filp,
return ret;
}
+
+static int do_discovery(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ int ret;
+
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
+ if (ret)
+ return ret;
+
+ if (irlmp == NULL)
+ return -ENODEV;
+
+ if (sysctl_discovery)
+ irlmp_start_discovery_timer(irlmp, sysctl_discovery_timeout*HZ);
+ else
+ del_timer_sync(&irlmp->discovery_timer);
+
+ return ret;
+}
+
/* One file */
-static ctl_table irda_table[] = {
+static struct ctl_table irda_table[] = {
{
- .ctl_name = DISCOVERY,
.procname = "discovery",
.data = &sysctl_discovery,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = do_discovery,
},
{
- .ctl_name = DEVNAME,
.procname = "devname",
.data = sysctl_devname,
.maxlen = 65,
.mode = 0644,
- .proc_handler = &do_devname,
- .strategy = &sysctl_string
+ .proc_handler = do_devname,
},
#ifdef CONFIG_IRDA_DEBUG
- {
- .ctl_name = DEBUG,
+ {
.procname = "debug",
.data = &irda_debug,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
#ifdef CONFIG_IRDA_FAST_RR
- {
- .ctl_name = FAST_POLL,
+ {
.procname = "fast_poll_increase",
.data = &sysctl_fast_poll_increase,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
{
- .ctl_name = DISCOVERY_SLOTS,
.procname = "discovery_slots",
.data = &sysctl_discovery_slots,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_discovery_slots,
.extra2 = &max_discovery_slots
},
{
- .ctl_name = DISCOVERY_TIMEOUT,
.procname = "discovery_timeout",
.data = &sysctl_discovery_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
- .ctl_name = SLOT_TIMEOUT,
.procname = "slot_timeout",
.data = &sysctl_slot_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_slot_timeout,
.extra2 = &max_slot_timeout
},
{
- .ctl_name = MAX_BAUD_RATE,
.procname = "max_baud_rate",
.data = &sysctl_max_baud_rate,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_max_baud_rate,
.extra2 = &max_max_baud_rate
},
{
- .ctl_name = MIN_TX_TURN_TIME,
.procname = "min_tx_turn_time",
.data = &sysctl_min_tx_turn_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_min_tx_turn_time,
.extra2 = &max_min_tx_turn_time
},
{
- .ctl_name = MAX_TX_DATA_SIZE,
.procname = "max_tx_data_size",
.data = &sysctl_max_tx_data_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_max_tx_data_size,
.extra2 = &max_max_tx_data_size
},
{
- .ctl_name = MAX_TX_WINDOW,
.procname = "max_tx_window",
.data = &sysctl_max_tx_window,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_max_tx_window,
.extra2 = &max_max_tx_window
},
{
- .ctl_name = MAX_NOREPLY_TIME,
.procname = "max_noreply_time",
.data = &sysctl_max_noreply_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_max_noreply_time,
.extra2 = &max_max_noreply_time
},
{
- .ctl_name = WARN_NOREPLY_TIME,
.procname = "warn_noreply_time",
.data = &sysctl_warn_noreply_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_warn_noreply_time,
.extra2 = &max_warn_noreply_time
},
{
- .ctl_name = LAP_KEEPALIVE_TIME,
.procname = "lap_keepalive_time",
.data = &sysctl_lap_keepalive_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &min_lap_keepalive_time,
.extra2 = &max_lap_keepalive_time
},
- { .ctl_name = 0 }
-};
-
-/* One directory */
-static ctl_table irda_net_table[] = {
- {
- .ctl_name = NET_IRDA,
- .procname = "irda",
- .maxlen = 0,
- .mode = 0555,
- .child = irda_table
- },
- { .ctl_name = 0 }
-};
-
-/* The parent directory */
-static ctl_table irda_root_table[] = {
- {
- .ctl_name = CTL_NET,
- .procname = "net",
- .maxlen = 0,
- .mode = 0555,
- .child = irda_net_table
- },
- { .ctl_name = 0 }
+ { }
};
static struct ctl_table_header *irda_table_header;
@@ -275,7 +245,7 @@ static struct ctl_table_header *irda_table_header;
*/
int __init irda_sysctl_register(void)
{
- irda_table_header = register_sysctl_table(irda_root_table, 0);
+ irda_table_header = register_net_sysctl(&init_net, "net/irda", irda_table);
if (!irda_table_header)
return -ENOMEM;
@@ -288,9 +258,9 @@ int __init irda_sysctl_register(void)
* Unregister our sysctl interface
*
*/
-void __exit irda_sysctl_unregister(void)
+void irda_sysctl_unregister(void)
{
- unregister_sysctl_table(irda_table_header);
+ unregister_net_sysctl_table(irda_table_header);
}
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