/* * 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 int min_reset[] = {0}, max_reset[] = {1}; static struct ctl_table_header *nr_table_header; static ctl_table nr_table[] = { { .ctl_name = NET_NETROM_DEFAULT_PATH_QUALITY, .procname = "default_path_quality", .data = &sysctl_netrom_default_path_quality, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_quality, .extra2 = &max_quality }, { .ctl_name = NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, .procname = "obsolescence_count_initialiser", .data = &sysctl_netrom_obsolescence_count_initialiser, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_obs, .extra2 = &max_obs }, { .ctl_name = NET_NETROM_NETWORK_TTL_INITIALISER, .procname = "network_ttl_initialiser", .data = &sysctl_netrom_network_ttl_initialiser, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_ttl, .extra2 = &max_ttl }, { .ctl_name = NET_NETROM_TRANSPORT_TIMEOUT, .procname = "transport_timeout", .data = &sysctl_netrom_transport_timeout, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_t1, .extra2 = &max_t1 }, { .ctl_name = NET_NETROM_TRANSPORT_MAXIMUM_TRIES, .procname = "transport_maximum_tries", .data = &sysctl_netrom_transport_maximum_tries, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_n2, .extra2 = &max_n2 }, { .ctl_name = NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY, .procname = "transport_acknowledge_delay", .data = &sysctl_netrom_transport_acknowledge_delay, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_t2, .extra2 = &max_t2 }, { .ctl_name = NET_NETROM_TRANSPORT_BUSY_DELAY, .procname = "transport_busy_delay", .data = &sysctl_netrom_transport_busy_delay, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_t4, .extra2 = &max_t4 }, { .ctl_name = NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE, .procname = "transport_requested_window_size", .data = &sysctl_netrom_transport_requested_window_size, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_window, .extra2 = &max_window }, { .ctl_name = NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT, .procname = "transport_no_activity_timeout", .data = &sysctl_netrom_transport_no_activity_timeout, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_idle, .extra2 = &max_idle }, { .ctl_name = NET_NETROM_ROUTING_CONTROL, .procname = "routing_control", .data = &sysctl_netrom_routing_control, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_route, .extra2 = &max_route }, { .ctl_name = NET_NETROM_LINK_FAILS_COUNT, .procname = "link_fails_count", .data = &sysctl_netrom_link_fails_count, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_fails, .extra2 = &max_fails }, { .ctl_name = NET_NETROM_RESET, .procname = "reset", .data = &sysctl_netrom_reset_circuit, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, .strategy = &sysctl_intvec, .extra1 = &min_reset, .extra2 = &max_reset }, { .ctl_name = 0 } }; static ctl_table nr_dir_table[] = { { .ctl_name = NET_NETROM, .procname = "netrom", .mode = 0555, .child = nr_table }, { .ctl_name = 0 } }; static ctl_table nr_root_table[] = { { .ctl_name = CTL_NET, .procname = "net", .mode = 0555, .child = nr_dir_table }, { .ctl_name = 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); }