Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 129 insertions, 0 deletions

diff --git a/net/rose/sysctl_net_rose.c b/net/rose/sysctl_net_rose.c
new file mode 100644
index 000000000..89a927879
--- /dev/null
+++ b/net/rose/sysctl_net_rose.c
@@ -0,0 +1,129 @@
+/*
+ * 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/rose.h>
+
+static int min_timer[]  = {1 * HZ};
+static int max_timer[]  = {300 * HZ};
+static int min_idle[]   = {0 * HZ};
+static int max_idle[]   = {65535 * HZ};
+static int min_route[1],       max_route[] = {1};
+static int min_ftimer[] = {60 * HZ};
+static int max_ftimer[] = {600 * HZ};
+static int min_maxvcs[] = {1}, max_maxvcs[] = {254};
+static int min_window[] = {1}, max_window[] = {7};
+
+static struct ctl_table_header *rose_table_header;
+
+static struct ctl_table rose_table[] = {
+	{
+		.procname	= "restart_request_timeout",
+		.data		= &sysctl_rose_restart_request_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_timer,
+		.extra2		= &max_timer
+	},
+	{
+		.procname	= "call_request_timeout",
+		.data		= &sysctl_rose_call_request_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_timer,
+		.extra2		= &max_timer
+	},
+	{
+		.procname	= "reset_request_timeout",
+		.data		= &sysctl_rose_reset_request_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_timer,
+		.extra2		= &max_timer
+	},
+	{
+		.procname	= "clear_request_timeout",
+		.data		= &sysctl_rose_clear_request_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_timer,
+		.extra2		= &max_timer
+	},
+	{
+		.procname	= "no_activity_timeout",
+		.data		= &sysctl_rose_no_activity_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_idle,
+		.extra2		= &max_idle
+	},
+	{
+		.procname	= "acknowledge_hold_back_timeout",
+		.data		= &sysctl_rose_ack_hold_back_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_timer,
+		.extra2		= &max_timer
+	},
+	{
+		.procname	= "routing_control",
+		.data		= &sysctl_rose_routing_control,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_route,
+		.extra2		= &max_route
+	},
+	{
+		.procname	= "link_fail_timeout",
+		.data		= &sysctl_rose_link_fail_timeout,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_ftimer,
+		.extra2		= &max_ftimer
+	},
+	{
+		.procname	= "maximum_virtual_circuits",
+		.data		= &sysctl_rose_maximum_vcs,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_maxvcs,
+		.extra2		= &max_maxvcs
+	},
+	{
+		.procname	= "window_size",
+		.data		= &sysctl_rose_window_size,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &min_window,
+		.extra2		= &max_window
+	},
+	{ }
+};
+
+void __init rose_register_sysctl(void)
+{
+	rose_table_header = register_net_sysctl(&init_net, "net/rose", rose_table);
+}
+
+void rose_unregister_sysctl(void)
+{
+	unregister_net_sysctl_table(rose_table_header);
+}