sysctl_net_x25.c

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/* -*- linux-c -*-
 * sysctl_net_x25.c: sysctl interface to net X.25 subsystem.
 *
 * Begun April 1, 1996, Mike Shaver.
 * Added /proc/sys/net/x25 directory entry (empty =) ). [MS]
 */

#include <linux/sysctl.h>
#include <linux/skbuff.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/init.h>
#include <net/x25.h>

static int min_timer[] = {   1 * HZ };
static int max_timer[] = { 300 * HZ };

static struct ctl_table_header *x25_table_header;

static struct ctl_table x25_table[] = {
    {
        .procname = "restart_request_timeout",
        .data =     &sysctl_x25_restart_request_timeout,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec_minmax,
        .extra1 =   &min_timer,
        .extra2 =   &max_timer,
    },
    {
        .procname = "call_request_timeout",
        .data =     &sysctl_x25_call_request_timeout,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec_minmax,
        .extra1 =   &min_timer,
        .extra2 =   &max_timer,
    },
    {
        .procname = "reset_request_timeout",
        .data =     &sysctl_x25_reset_request_timeout,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec_minmax,
        .extra1 =   &min_timer,
        .extra2 =   &max_timer,
    },
    {
        .procname = "clear_request_timeout",
        .data =     &sysctl_x25_clear_request_timeout,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec_minmax,
        .extra1 =   &min_timer,
        .extra2 =   &max_timer,
    },
    {
        .procname = "acknowledgement_hold_back_timeout",
        .data =     &sysctl_x25_ack_holdback_timeout,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec_minmax,
        .extra1 =   &min_timer,
        .extra2 =   &max_timer,
    },
    {
        .procname = "x25_forward",
        .data =     &sysctl_x25_forward,
        .maxlen =   sizeof(int),
        .mode =     0644,
        .proc_handler = proc_dointvec,
    },
    { 0, },
};

void __init x25_register_sysctl(void)
{
    x25_table_header = register_net_sysctl(&init_net, "net/x25", x25_table);
}

void x25_unregister_sysctl(void)
{
    unregister_net_sysctl_table(x25_table_header);
}