patch-2.4.23 linux-2.4.23/net/sctp/sysctl.c

• Lines: 188
• Date: 2003-11-28 10:26:21.000000000 -0800
• Orig file: linux-2.4.22/net/sctp/sysctl.c
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.22/net/sctp/sysctl.c linux-2.4.23/net/sctp/sysctl.c
@@ -0,0 +1,187 @@
+/* SCTP kernel reference Implementation 
+ * Copyright (c) 2002 International Business Machines Corp.
+ * Copyright (c) 2002 Intel Corp.
+ * 
+ * This file is part of the SCTP kernel reference Implementation
+ * 
+ * Sysctl related interfaces for SCTP. 
+ * 
+ * The SCTP reference implementation 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, or (at your option)
+ * any later version.
+ * 
+ * The SCTP reference implementation is distributed in the hope that it 
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ *                 ************************
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GNU CC; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.  
+ * 
+ * Please send any bug reports or fixes you make to the
+ * email address(es):
+ *    lksctp developers <lksctp-developers@lists.sourceforge.net>
+ * 
+ * Or submit a bug report through the following website:
+ *    http://www.sf.net/projects/lksctp
+ *
+ * Written or modified by: 
+ *    Mingqin Liu           <liuming@us.ibm.com>
+ *    Jon Grimm             <jgrimm@us.ibm.com>
+ *    Ardelle Fan           <ardelle.fan@intel.com>
+ *
+ * Any bugs reported given to us we will try to fix... any fixes shared will
+ * be incorporated into the next SCTP release.
+ */
+
+#include <net/sctp/structs.h>
+#include <linux/sysctl.h>
+
+extern struct sctp_protocol sctp_proto;
+
+static ctl_table sctp_table[] = {
+	{
+		.ctl_name	= NET_SCTP_RTO_INITIAL,
+		.procname	= "rto_initial",
+		.data		= &sctp_proto.rto_initial,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_RTO_MIN,
+		.procname	= "rto_min",
+		.data		= &sctp_proto.rto_min,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_RTO_MAX,
+		.procname	= "rto_max",
+		.data		= &sctp_proto.rto_max,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_VALID_COOKIE_LIFE,
+		.procname	= "valid_cookie_life",
+		.data		= &sctp_proto.valid_cookie_life,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_MAX_BURST,
+		.procname	= "max_burst",
+		.data		= &sctp_proto.max_burst,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{
+		.ctl_name	= NET_SCTP_ASSOCIATION_MAX_RETRANS,
+		.procname	= "association_max_retrans",
+		.data		= &sctp_proto.max_retrans_association,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{
+		.ctl_name	= NET_SCTP_PATH_MAX_RETRANS,
+		.procname	= "path_max_retrans",
+		.data		= &sctp_proto.max_retrans_path,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{
+		.ctl_name	= NET_SCTP_MAX_INIT_RETRANSMITS,
+		.procname	= "max_init_retransmits",
+		.data		= &sctp_proto.max_retrans_init,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{
+		.ctl_name	= NET_SCTP_HB_INTERVAL,
+		.procname	= "hb_interval",
+		.data		= &sctp_proto.hb_interval,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_PRESERVE_ENABLE,
+		.procname	= "cookie_preserve_enable",
+		.data		= &sctp_proto.cookie_preserve_enable,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= &sysctl_jiffies
+	},
+	{
+		.ctl_name	= NET_SCTP_RTO_ALPHA,
+		.procname	= "rto_alpha_exp_divisor",
+		.data		= &sctp_proto.rto_alpha,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{
+		.ctl_name	= NET_SCTP_RTO_BETA,
+		.procname	= "rto_beta_exp_divisor",
+		.data		= &sctp_proto.rto_beta,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{ .ctl_name = 0 }
+};
+
+static ctl_table sctp_net_table[] = {
+	{
+		.ctl_name	= NET_SCTP,
+		.procname	= "sctp",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= sctp_table
+	},
+	{ .ctl_name = 0 }
+};
+
+static ctl_table sctp_root_table[] = {
+	{
+		.ctl_name	= CTL_NET,
+		.procname	= "net",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= sctp_net_table
+	},
+	{ .ctl_name = 0 }
+};
+
+static struct ctl_table_header * sctp_sysctl_header;
+
+/* Sysctl registration.  */
+void sctp_sysctl_register(void)
+{
+	sctp_sysctl_header = register_sysctl_table(sctp_root_table, 0);
+}
+
+/* Sysctl deregistration.  */
+void sctp_sysctl_unregister(void)
+{
+	unregister_sysctl_table(sctp_sysctl_header);
+}