| /* |
| * 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/netrom.h> |
| |
| /* |
| * Values taken from NET/ROM documentation. |
| */ |
| static int min_quality[] = {0}, max_quality[] = {255}; |
| static int min_obs[] = {0}, max_obs[] = {255}; |
| static int min_ttl[] = {0}, max_ttl[] = {255}; |
| static int min_t1[] = {5 * HZ}; |
| static int max_t1[] = {600 * HZ}; |
| static int min_n2[] = {2}, max_n2[] = {127}; |
| static int min_t2[] = {1 * HZ}; |
| static int max_t2[] = {60 * HZ}; |
| static int min_t4[] = {1 * HZ}; |
| static int max_t4[] = {1000 * HZ}; |
| static int min_window[] = {1}, max_window[] = {127}; |
| static int min_idle[] = {0 * HZ}; |
| static int max_idle[] = {65535 * HZ}; |
| static int min_route[] = {0}, max_route[] = {1}; |
| static int min_fails[] = {1}, max_fails[] = {10}; |
| |
| static struct ctl_table_header *nr_table_header; |
| |
| static ctl_table nr_table[] = { |
| {NET_NETROM_DEFAULT_PATH_QUALITY, "default_path_quality", |
| &sysctl_netrom_default_path_quality, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_quality, &max_quality}, |
| {NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, "obsolescence_count_initialiser", |
| &sysctl_netrom_obsolescence_count_initialiser, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_obs, &max_obs}, |
| {NET_NETROM_NETWORK_TTL_INITIALISER, "network_ttl_initialiser", |
| &sysctl_netrom_network_ttl_initialiser, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_ttl, &max_ttl}, |
| {NET_NETROM_TRANSPORT_TIMEOUT, "transport_timeout", |
| &sysctl_netrom_transport_timeout, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t1, &max_t1}, |
| {NET_NETROM_TRANSPORT_MAXIMUM_TRIES, "transport_maximum_tries", |
| &sysctl_netrom_transport_maximum_tries, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_n2, &max_n2}, |
| {NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY, "transport_acknowledge_delay", |
| &sysctl_netrom_transport_acknowledge_delay, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t2, &max_t2}, |
| {NET_NETROM_TRANSPORT_BUSY_DELAY, "transport_busy_delay", |
| &sysctl_netrom_transport_busy_delay, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t4, &max_t4}, |
| {NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE, "transport_requested_window_size", |
| &sysctl_netrom_transport_requested_window_size, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_window, &max_window}, |
| {NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT, "transport_no_activity_timeout", |
| &sysctl_netrom_transport_no_activity_timeout, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_idle, &max_idle}, |
| {NET_NETROM_ROUTING_CONTROL, "routing_control", |
| &sysctl_netrom_routing_control, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_route, &max_route}, |
| {NET_NETROM_LINK_FAILS_COUNT, "link_fails_count", |
| &sysctl_netrom_link_fails_count, sizeof(int), 0644, NULL, |
| &proc_dointvec_minmax, &sysctl_intvec, NULL, &min_fails, &max_fails}, |
| {0} |
| }; |
| |
| static ctl_table nr_dir_table[] = { |
| {NET_NETROM, "netrom", NULL, 0, 0555, nr_table}, |
| {0} |
| }; |
| |
| static ctl_table nr_root_table[] = { |
| {CTL_NET, "net", NULL, 0, 0555, nr_dir_table}, |
| {0} |
| }; |
| |
| void __init nr_register_sysctl(void) |
| { |
| nr_table_header = register_sysctl_table(nr_root_table, 1); |
| } |
| |
| void nr_unregister_sysctl(void) |
| { |
| unregister_sysctl_table(nr_table_header); |
| } |