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1275 |
phoenix |
/* -*- linux-c -*-
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* sysctl_net_netrom.c: sysctl interface to net NET/ROM subsystem.
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*
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* Begun April 1, 1996, Mike Shaver.
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* Added /proc/sys/net/netrom directory entry (empty =) ). [MS]
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*/
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#include <linux/mm.h>
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#include <linux/sysctl.h>
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#include <linux/init.h>
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#include <net/ax25.h>
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#include <net/netrom.h>
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/*
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* Values taken from NET/ROM documentation.
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*/
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static int min_quality[] = {0}, max_quality[] = {255};
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static int min_obs[] = {0}, max_obs[] = {255};
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static int min_ttl[] = {0}, max_ttl[] = {255};
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static int min_t1[] = {5 * HZ};
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static int max_t1[] = {600 * HZ};
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static int min_n2[] = {2}, max_n2[] = {127};
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static int min_t2[] = {1 * HZ};
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static int max_t2[] = {60 * HZ};
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static int min_t4[] = {1 * HZ};
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static int max_t4[] = {1000 * HZ};
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static int min_window[] = {1}, max_window[] = {127};
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static int min_idle[] = {0 * HZ};
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static int max_idle[] = {65535 * HZ};
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static int min_route[] = {0}, max_route[] = {1};
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static int min_fails[] = {1}, max_fails[] = {10};
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static struct ctl_table_header *nr_table_header;
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static ctl_table nr_table[] = {
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{NET_NETROM_DEFAULT_PATH_QUALITY, "default_path_quality",
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&sysctl_netrom_default_path_quality, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_quality, &max_quality},
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{NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, "obsolescence_count_initialiser",
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&sysctl_netrom_obsolescence_count_initialiser, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_obs, &max_obs},
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{NET_NETROM_NETWORK_TTL_INITIALISER, "network_ttl_initialiser",
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&sysctl_netrom_network_ttl_initialiser, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_ttl, &max_ttl},
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{NET_NETROM_TRANSPORT_TIMEOUT, "transport_timeout",
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&sysctl_netrom_transport_timeout, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t1, &max_t1},
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{NET_NETROM_TRANSPORT_MAXIMUM_TRIES, "transport_maximum_tries",
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&sysctl_netrom_transport_maximum_tries, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_n2, &max_n2},
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{NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY, "transport_acknowledge_delay",
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&sysctl_netrom_transport_acknowledge_delay, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t2, &max_t2},
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{NET_NETROM_TRANSPORT_BUSY_DELAY, "transport_busy_delay",
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&sysctl_netrom_transport_busy_delay, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_t4, &max_t4},
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{NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE, "transport_requested_window_size",
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&sysctl_netrom_transport_requested_window_size, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_window, &max_window},
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{NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT, "transport_no_activity_timeout",
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&sysctl_netrom_transport_no_activity_timeout, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_idle, &max_idle},
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{NET_NETROM_ROUTING_CONTROL, "routing_control",
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&sysctl_netrom_routing_control, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_route, &max_route},
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{NET_NETROM_LINK_FAILS_COUNT, "link_fails_count",
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&sysctl_netrom_link_fails_count, sizeof(int), 0644, NULL,
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&proc_dointvec_minmax, &sysctl_intvec, NULL, &min_fails, &max_fails},
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{0}
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};
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static ctl_table nr_dir_table[] = {
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{NET_NETROM, "netrom", NULL, 0, 0555, nr_table},
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{0}
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};
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static ctl_table nr_root_table[] = {
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{CTL_NET, "net", NULL, 0, 0555, nr_dir_table},
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{0}
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};
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void __init nr_register_sysctl(void)
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{
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nr_table_header = register_sysctl_table(nr_root_table, 1);
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}
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void nr_unregister_sysctl(void)
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{
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unregister_sysctl_table(nr_table_header);
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}
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