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f8572d8f2a
Now that sys_sysctl is a compatiblity wrapper around /proc/sys all sysctl strategy routines, and all ctl_name and strategy entries in the sysctl tables are unused, and can be revmoed. In addition neigh_sysctl_register has been modified to no longer take a strategy argument and it's callers have been modified not to pass one. Cc: "David Miller" <davem@davemloft.net> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: netdev@vger.kernel.org Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
210 lines
5.0 KiB
C
210 lines
5.0 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
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*/
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#include <linux/mm.h>
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#include <linux/sysctl.h>
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#include <linux/spinlock.h>
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#include <net/ax25.h>
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static int min_ipdefmode[1], max_ipdefmode[] = {1};
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static int min_axdefmode[1], max_axdefmode[] = {1};
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static int min_backoff[1], max_backoff[] = {2};
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static int min_conmode[1], max_conmode[] = {2};
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static int min_window[] = {1}, max_window[] = {7};
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static int min_ewindow[] = {1}, max_ewindow[] = {63};
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static int min_t1[] = {1}, max_t1[] = {30000};
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static int min_t2[] = {1}, max_t2[] = {20000};
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static int min_t3[1], max_t3[] = {3600000};
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static int min_idle[1], max_idle[] = {65535000};
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static int min_n2[] = {1}, max_n2[] = {31};
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static int min_paclen[] = {1}, max_paclen[] = {512};
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static int min_proto[1], max_proto[] = { AX25_PROTO_MAX };
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#ifdef CONFIG_AX25_DAMA_SLAVE
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static int min_ds_timeout[1], max_ds_timeout[] = {65535000};
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#endif
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static struct ctl_table_header *ax25_table_header;
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static ctl_table *ax25_table;
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static int ax25_table_size;
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static struct ctl_path ax25_path[] = {
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{ .procname = "net", },
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{ .procname = "ax25", },
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{ }
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};
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static const ctl_table ax25_param_table[] = {
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{
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.procname = "ip_default_mode",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_ipdefmode,
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.extra2 = &max_ipdefmode
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},
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{
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.procname = "ax25_default_mode",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_axdefmode,
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.extra2 = &max_axdefmode
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},
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{
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.procname = "backoff_type",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_backoff,
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.extra2 = &max_backoff
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},
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{
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.procname = "connect_mode",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_conmode,
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.extra2 = &max_conmode
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},
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{
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.procname = "standard_window_size",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_window,
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.extra2 = &max_window
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},
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{
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.procname = "extended_window_size",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_ewindow,
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.extra2 = &max_ewindow
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},
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{
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.procname = "t1_timeout",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_t1,
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.extra2 = &max_t1
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},
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{
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.procname = "t2_timeout",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_t2,
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.extra2 = &max_t2
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},
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{
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.procname = "t3_timeout",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_t3,
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.extra2 = &max_t3
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},
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{
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.procname = "idle_timeout",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_idle,
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.extra2 = &max_idle
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},
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{
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.procname = "maximum_retry_count",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_n2,
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.extra2 = &max_n2
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},
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{
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.procname = "maximum_packet_length",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_paclen,
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.extra2 = &max_paclen
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},
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{
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.procname = "protocol",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_proto,
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.extra2 = &max_proto
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},
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#ifdef CONFIG_AX25_DAMA_SLAVE
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{
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.procname = "dama_slave_timeout",
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = proc_dointvec_minmax,
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.extra1 = &min_ds_timeout,
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.extra2 = &max_ds_timeout
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},
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#endif
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{ } /* that's all, folks! */
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};
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void ax25_register_sysctl(void)
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{
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ax25_dev *ax25_dev;
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int n, k;
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spin_lock_bh(&ax25_dev_lock);
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for (ax25_table_size = sizeof(ctl_table), ax25_dev = ax25_dev_list; ax25_dev != NULL; ax25_dev = ax25_dev->next)
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ax25_table_size += sizeof(ctl_table);
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if ((ax25_table = kzalloc(ax25_table_size, GFP_ATOMIC)) == NULL) {
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spin_unlock_bh(&ax25_dev_lock);
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return;
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}
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for (n = 0, ax25_dev = ax25_dev_list; ax25_dev != NULL; ax25_dev = ax25_dev->next) {
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struct ctl_table *child = kmemdup(ax25_param_table,
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sizeof(ax25_param_table),
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GFP_ATOMIC);
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if (!child) {
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while (n--)
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kfree(ax25_table[n].child);
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kfree(ax25_table);
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spin_unlock_bh(&ax25_dev_lock);
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return;
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}
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ax25_table[n].child = ax25_dev->systable = child;
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ax25_table[n].procname = ax25_dev->dev->name;
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ax25_table[n].mode = 0555;
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for (k = 0; k < AX25_MAX_VALUES; k++)
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child[k].data = &ax25_dev->values[k];
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n++;
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}
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spin_unlock_bh(&ax25_dev_lock);
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ax25_table_header = register_sysctl_paths(ax25_path, ax25_table);
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}
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void ax25_unregister_sysctl(void)
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{
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ctl_table *p;
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unregister_sysctl_table(ax25_table_header);
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for (p = ax25_table; p->procname; p++)
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kfree(p->child);
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kfree(ax25_table);
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}
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