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path: root/drivers/staging/irda/net/irsysctl.c
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Diffstat (limited to 'drivers/staging/irda/net/irsysctl.c')
-rw-r--r--drivers/staging/irda/net/irsysctl.c258
1 files changed, 0 insertions, 258 deletions
diff --git a/drivers/staging/irda/net/irsysctl.c b/drivers/staging/irda/net/irsysctl.c
deleted file mode 100644
index 873da5e7d428..000000000000
--- a/drivers/staging/irda/net/irsysctl.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*********************************************************************
- *
- * Filename: irsysctl.c
- * Version: 1.0
- * Description: Sysctl interface for IrDA
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * 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
- * 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
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#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>
-
-extern int sysctl_discovery;
-extern int sysctl_discovery_slots;
-extern int sysctl_discovery_timeout;
-extern int sysctl_slot_timeout;
-extern int sysctl_fast_poll_increase;
-extern char sysctl_devname[];
-extern int sysctl_max_baud_rate;
-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;
-/* IrLAP 6.13.2 says 25ms to 10+70ms - allow higher since some devices
- * seems to require it. (from Dag's comment) */
-static int max_slot_timeout = 160;
-static int min_slot_timeout = 20;
-static int max_max_baud_rate = 16000000; /* See qos.c - IrLAP spec */
-static int min_max_baud_rate = 2400;
-static int max_min_tx_turn_time = 10000; /* See qos.c - IrLAP spec */
-static int min_min_tx_turn_time;
-static int max_max_tx_data_size = 2048; /* See qos.c - IrLAP spec */
-static int min_max_tx_data_size = 64;
-static int max_max_tx_window = 7; /* See qos.c - IrLAP spec */
-static int min_max_tx_window = 1;
-static int max_max_noreply_time = 40; /* See qos.c - IrLAP spec */
-static int min_max_noreply_time = 3;
-static int max_warn_noreply_time = 3; /* 3s == standard */
-static int min_warn_noreply_time = 1; /* 1s == min WD_TIMER */
-static int max_lap_keepalive_time = 10000; /* 10s */
-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(struct ctl_table *table, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- int ret;
-
- ret = proc_dostring(table, write, buffer, lenp, ppos);
- if (ret == 0 && write) {
- struct ias_value *val;
-
- val = irias_new_string_value(sysctl_devname);
- if (val)
- irias_object_change_attribute("Device", "DeviceName", val);
- }
- 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 struct ctl_table irda_table[] = {
- {
- .procname = "discovery",
- .data = &sysctl_discovery,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = do_discovery,
- },
- {
- .procname = "devname",
- .data = sysctl_devname,
- .maxlen = 65,
- .mode = 0644,
- .proc_handler = do_devname,
- },
-#ifdef CONFIG_IRDA_FAST_RR
- {
- .procname = "fast_poll_increase",
- .data = &sysctl_fast_poll_increase,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
-#endif
- {
- .procname = "discovery_slots",
- .data = &sysctl_discovery_slots,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_discovery_slots,
- .extra2 = &max_discovery_slots
- },
- {
- .procname = "discovery_timeout",
- .data = &sysctl_discovery_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
- {
- .procname = "slot_timeout",
- .data = &sysctl_slot_timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_slot_timeout,
- .extra2 = &max_slot_timeout
- },
- {
- .procname = "max_baud_rate",
- .data = &sysctl_max_baud_rate,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_max_baud_rate,
- .extra2 = &max_max_baud_rate
- },
- {
- .procname = "min_tx_turn_time",
- .data = &sysctl_min_tx_turn_time,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_min_tx_turn_time,
- .extra2 = &max_min_tx_turn_time
- },
- {
- .procname = "max_tx_data_size",
- .data = &sysctl_max_tx_data_size,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_max_tx_data_size,
- .extra2 = &max_max_tx_data_size
- },
- {
- .procname = "max_tx_window",
- .data = &sysctl_max_tx_window,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_max_tx_window,
- .extra2 = &max_max_tx_window
- },
- {
- .procname = "max_noreply_time",
- .data = &sysctl_max_noreply_time,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_max_noreply_time,
- .extra2 = &max_max_noreply_time
- },
- {
- .procname = "warn_noreply_time",
- .data = &sysctl_warn_noreply_time,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_warn_noreply_time,
- .extra2 = &max_warn_noreply_time
- },
- {
- .procname = "lap_keepalive_time",
- .data = &sysctl_lap_keepalive_time,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &min_lap_keepalive_time,
- .extra2 = &max_lap_keepalive_time
- },
- { }
-};
-
-static struct ctl_table_header *irda_table_header;
-
-/*
- * Function irda_sysctl_register (void)
- *
- * Register our sysctl interface
- *
- */
-int __init irda_sysctl_register(void)
-{
- irda_table_header = register_net_sysctl(&init_net, "net/irda", irda_table);
- if (!irda_table_header)
- return -ENOMEM;
-
- return 0;
-}
-
-/*
- * Function irda_sysctl_unregister (void)
- *
- * Unregister our sysctl interface
- *
- */
-void irda_sysctl_unregister(void)
-{
- unregister_net_sysctl_table(irda_table_header);
-}
-
-
-
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