cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sysctl_net_rose.c (3136B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 *
      4 * Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
      5 */
      6#include <linux/mm.h>
      7#include <linux/sysctl.h>
      8#include <linux/init.h>
      9#include <net/ax25.h>
     10#include <net/rose.h>
     11
     12static int min_timer[]  = {1 * HZ};
     13static int max_timer[]  = {300 * HZ};
     14static int min_idle[]   = {0 * HZ};
     15static int max_idle[]   = {65535 * HZ};
     16static int min_route[1],       max_route[] = {1};
     17static int min_ftimer[] = {60 * HZ};
     18static int max_ftimer[] = {600 * HZ};
     19static int min_maxvcs[] = {1}, max_maxvcs[] = {254};
     20static int min_window[] = {1}, max_window[] = {7};
     21
     22static struct ctl_table_header *rose_table_header;
     23
     24static struct ctl_table rose_table[] = {
     25	{
     26		.procname	= "restart_request_timeout",
     27		.data		= &sysctl_rose_restart_request_timeout,
     28		.maxlen		= sizeof(int),
     29		.mode		= 0644,
     30		.proc_handler	= proc_dointvec_minmax,
     31		.extra1		= &min_timer,
     32		.extra2		= &max_timer
     33	},
     34	{
     35		.procname	= "call_request_timeout",
     36		.data		= &sysctl_rose_call_request_timeout,
     37		.maxlen		= sizeof(int),
     38		.mode		= 0644,
     39		.proc_handler	= proc_dointvec_minmax,
     40		.extra1		= &min_timer,
     41		.extra2		= &max_timer
     42	},
     43	{
     44		.procname	= "reset_request_timeout",
     45		.data		= &sysctl_rose_reset_request_timeout,
     46		.maxlen		= sizeof(int),
     47		.mode		= 0644,
     48		.proc_handler	= proc_dointvec_minmax,
     49		.extra1		= &min_timer,
     50		.extra2		= &max_timer
     51	},
     52	{
     53		.procname	= "clear_request_timeout",
     54		.data		= &sysctl_rose_clear_request_timeout,
     55		.maxlen		= sizeof(int),
     56		.mode		= 0644,
     57		.proc_handler	= proc_dointvec_minmax,
     58		.extra1		= &min_timer,
     59		.extra2		= &max_timer
     60	},
     61	{
     62		.procname	= "no_activity_timeout",
     63		.data		= &sysctl_rose_no_activity_timeout,
     64		.maxlen		= sizeof(int),
     65		.mode		= 0644,
     66		.proc_handler	= proc_dointvec_minmax,
     67		.extra1		= &min_idle,
     68		.extra2		= &max_idle
     69	},
     70	{
     71		.procname	= "acknowledge_hold_back_timeout",
     72		.data		= &sysctl_rose_ack_hold_back_timeout,
     73		.maxlen		= sizeof(int),
     74		.mode		= 0644,
     75		.proc_handler	= proc_dointvec_minmax,
     76		.extra1		= &min_timer,
     77		.extra2		= &max_timer
     78	},
     79	{
     80		.procname	= "routing_control",
     81		.data		= &sysctl_rose_routing_control,
     82		.maxlen		= sizeof(int),
     83		.mode		= 0644,
     84		.proc_handler	= proc_dointvec_minmax,
     85		.extra1		= &min_route,
     86		.extra2		= &max_route
     87	},
     88	{
     89		.procname	= "link_fail_timeout",
     90		.data		= &sysctl_rose_link_fail_timeout,
     91		.maxlen		= sizeof(int),
     92		.mode		= 0644,
     93		.proc_handler	= proc_dointvec_minmax,
     94		.extra1		= &min_ftimer,
     95		.extra2		= &max_ftimer
     96	},
     97	{
     98		.procname	= "maximum_virtual_circuits",
     99		.data		= &sysctl_rose_maximum_vcs,
    100		.maxlen		= sizeof(int),
    101		.mode		= 0644,
    102		.proc_handler	= proc_dointvec_minmax,
    103		.extra1		= &min_maxvcs,
    104		.extra2		= &max_maxvcs
    105	},
    106	{
    107		.procname	= "window_size",
    108		.data		= &sysctl_rose_window_size,
    109		.maxlen		= sizeof(int),
    110		.mode		= 0644,
    111		.proc_handler	= proc_dointvec_minmax,
    112		.extra1		= &min_window,
    113		.extra2		= &max_window
    114	},
    115	{ }
    116};
    117
    118void __init rose_register_sysctl(void)
    119{
    120	rose_table_header = register_net_sysctl(&init_net, "net/rose", rose_table);
    121}
    122
    123void rose_unregister_sysctl(void)
    124{
    125	unregister_net_sysctl_table(rose_table_header);
    126}