/* sysctl.c: Rx RPC control * * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * 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. */ #include <linux/sched.h>#include <linux/slab.h>#include <linux/module.h>#include <linux/sysctl.h>#include <rxrpc/types.h>#include <rxrpc/rxrpc.h>#include <asm/errno.h>#include "internal.h" int rxrpc_ktrace;int rxrpc_kdebug;int rxrpc_kproto;int rxrpc_knet; #ifdef CONFIG_SYSCTLstatic struct ctl_table_header *rxrpc_sysctl = NULL; static ctl_table rxrpc_sysctl_table[] = {	{		.ctl_name	= 1,		.procname	= "kdebug",		.data		= &rxrpc_kdebug,		.maxlen		= sizeof(int),		.mode		= 0644,		.proc_handler	= &proc_dointvec	},	{		.ctl_name	= 2,		.procname	= "ktrace",		.data		= &rxrpc_ktrace,		.maxlen		= sizeof(int),		.mode		= 0644,		.proc_handler	= &proc_dointvec	},	{		.ctl_name	= 3,		.procname	= "kproto",		.data		= &rxrpc_kproto,		.maxlen		= sizeof(int),		.mode		= 0644,		.proc_handler	= &proc_dointvec	},	{		.ctl_name	= 4,		.procname	= "knet",		.data		= &rxrpc_knet,		.maxlen		= sizeof(int),		.mode		= 0644,		.proc_handler	= &proc_dointvec	},	{		.ctl_name	= 5,		.procname	= "peertimo",		.data		= &rxrpc_peer_timeout,		.maxlen		= sizeof(unsigned long),		.mode		= 0644,		.proc_handler	= &proc_doulongvec_minmax	},	{		.ctl_name	= 6,		.procname	= "conntimo",		.data		= &rxrpc_conn_timeout,		.maxlen		= sizeof(unsigned long),		.mode		= 0644,		.proc_handler	= &proc_doulongvec_minmax	},	{ .ctl_name = 0 }}; static ctl_table rxrpc_dir_sysctl_table[] = {	{		.ctl_name	= 1,		.procname	= "rxrpc",		.maxlen		= 0,		.mode		= 0555,		.child		= rxrpc_sysctl_table	},	{ .ctl_name = 0 }};#endif /* CONFIG_SYSCTL */ /*****************************************************************************//* * initialise the sysctl stuff for Rx RPC */int rxrpc_sysctl_init(void){#ifdef CONFIG_SYSCTL	rxrpc_sysctl = register_sysctl_table(rxrpc_dir_sysctl_table);	if (!rxrpc_sysctl)		return -ENOMEM;#endif /* CONFIG_SYSCTL */ 	return 0;} /* end rxrpc_sysctl_init() */ /*****************************************************************************//* * clean up the sysctl stuff for Rx RPC */void rxrpc_sysctl_cleanup(void){#ifdef CONFIG_SYSCTL	if (rxrpc_sysctl) {		unregister_sysctl_table(rxrpc_sysctl);		rxrpc_sysctl = NULL;	}#endif /* CONFIG_SYSCTL */ } /* end rxrpc_sysctl_cleanup() */