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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/net/netrom/sysctl_net_netrom.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/net/netrom/sysctl_net_netrom.c')
-rw-r--r--kernel/net/netrom/sysctl_net_netrom.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/kernel/net/netrom/sysctl_net_netrom.c b/kernel/net/netrom/sysctl_net_netrom.c
new file mode 100644
index 000000000..ba1c368b3
--- /dev/null
+++ b/kernel/net/netrom/sysctl_net_netrom.c
@@ -0,0 +1,157 @@
+/*
+ * 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 struct ctl_table nr_table[] = {
+ {
+ .procname = "default_path_quality",
+ .data = &sysctl_netrom_default_path_quality,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_quality,
+ .extra2 = &max_quality
+ },
+ {
+ .procname = "obsolescence_count_initialiser",
+ .data = &sysctl_netrom_obsolescence_count_initialiser,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_obs,
+ .extra2 = &max_obs
+ },
+ {
+ .procname = "network_ttl_initialiser",
+ .data = &sysctl_netrom_network_ttl_initialiser,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_ttl,
+ .extra2 = &max_ttl
+ },
+ {
+ .procname = "transport_timeout",
+ .data = &sysctl_netrom_transport_timeout,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_t1,
+ .extra2 = &max_t1
+ },
+ {
+ .procname = "transport_maximum_tries",
+ .data = &sysctl_netrom_transport_maximum_tries,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_n2,
+ .extra2 = &max_n2
+ },
+ {
+ .procname = "transport_acknowledge_delay",
+ .data = &sysctl_netrom_transport_acknowledge_delay,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_t2,
+ .extra2 = &max_t2
+ },
+ {
+ .procname = "transport_busy_delay",
+ .data = &sysctl_netrom_transport_busy_delay,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_t4,
+ .extra2 = &max_t4
+ },
+ {
+ .procname = "transport_requested_window_size",
+ .data = &sysctl_netrom_transport_requested_window_size,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_window,
+ .extra2 = &max_window
+ },
+ {
+ .procname = "transport_no_activity_timeout",
+ .data = &sysctl_netrom_transport_no_activity_timeout,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_idle,
+ .extra2 = &max_idle
+ },
+ {
+ .procname = "routing_control",
+ .data = &sysctl_netrom_routing_control,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_route,
+ .extra2 = &max_route
+ },
+ {
+ .procname = "link_fails_count",
+ .data = &sysctl_netrom_link_fails_count,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_fails,
+ .extra2 = &max_fails
+ },
+ {
+ .procname = "reset",
+ .data = &sysctl_netrom_reset_circuit,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &min_reset,
+ .extra2 = &max_reset
+ },
+ { }
+};
+
+void __init nr_register_sysctl(void)
+{
+ nr_table_header = register_net_sysctl(&init_net, "net/netrom", nr_table);
+}
+
+void nr_unregister_sysctl(void)
+{
+ unregister_net_sysctl_table(nr_table_header);
+}