mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 02:34:01 +08:00
5dd3df105b
This makes it clearer which sysctls are relative to your current network namespace. This makes it a little less error prone by not exposing sysctls for the initial network namespace in other namespaces. This is the same way we handle all of our other network interfaces to userspace and I can't honestly remember why we didn't do this for sysctls right from the start. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
|
|
*/
|
|
#include <linux/mm.h>
|
|
#include <linux/sysctl.h>
|
|
#include <linux/init.h>
|
|
#include <net/ax25.h>
|
|
#include <net/rose.h>
|
|
|
|
static int min_timer[] = {1 * HZ};
|
|
static int max_timer[] = {300 * HZ};
|
|
static int min_idle[] = {0 * HZ};
|
|
static int max_idle[] = {65535 * HZ};
|
|
static int min_route[1], max_route[] = {1};
|
|
static int min_ftimer[] = {60 * HZ};
|
|
static int max_ftimer[] = {600 * HZ};
|
|
static int min_maxvcs[] = {1}, max_maxvcs[] = {254};
|
|
static int min_window[] = {1}, max_window[] = {7};
|
|
|
|
static struct ctl_table_header *rose_table_header;
|
|
|
|
static ctl_table rose_table[] = {
|
|
{
|
|
.procname = "restart_request_timeout",
|
|
.data = &sysctl_rose_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_rose_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_rose_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_rose_clear_request_timeout,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_timer,
|
|
.extra2 = &max_timer
|
|
},
|
|
{
|
|
.procname = "no_activity_timeout",
|
|
.data = &sysctl_rose_no_activity_timeout,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_idle,
|
|
.extra2 = &max_idle
|
|
},
|
|
{
|
|
.procname = "acknowledge_hold_back_timeout",
|
|
.data = &sysctl_rose_ack_hold_back_timeout,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_timer,
|
|
.extra2 = &max_timer
|
|
},
|
|
{
|
|
.procname = "routing_control",
|
|
.data = &sysctl_rose_routing_control,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_route,
|
|
.extra2 = &max_route
|
|
},
|
|
{
|
|
.procname = "link_fail_timeout",
|
|
.data = &sysctl_rose_link_fail_timeout,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_ftimer,
|
|
.extra2 = &max_ftimer
|
|
},
|
|
{
|
|
.procname = "maximum_virtual_circuits",
|
|
.data = &sysctl_rose_maximum_vcs,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_maxvcs,
|
|
.extra2 = &max_maxvcs
|
|
},
|
|
{
|
|
.procname = "window_size",
|
|
.data = &sysctl_rose_window_size,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_minmax,
|
|
.extra1 = &min_window,
|
|
.extra2 = &max_window
|
|
},
|
|
{ }
|
|
};
|
|
|
|
static struct ctl_path rose_path[] = {
|
|
{ .procname = "net", },
|
|
{ .procname = "rose", },
|
|
{ }
|
|
};
|
|
|
|
void __init rose_register_sysctl(void)
|
|
{
|
|
rose_table_header = register_net_sysctl_table(&init_net, rose_path, rose_table);
|
|
}
|
|
|
|
void rose_unregister_sysctl(void)
|
|
{
|
|
unregister_net_sysctl_table(rose_table_header);
|
|
}
|