/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2004 Cluster File Systems, Inc.
- * Author: Eric Barton <eric@bartonsoftware.com>
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * Lustre 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.
+ * This program 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lnet/klnds/iiblnd/iiblnd_modparams.c
+ *
+ * Author: Eric Barton <eric@bartonsoftware.com>
*/
#include "iiblnd.h"
static int min_reconnect_interval = 1;
CFS_MODULE_PARM(min_reconnect_interval, "i", int, 0644,
- "minimum connection retry interval (seconds)");
+ "minimum connection retry interval (seconds)");
static int max_reconnect_interval = 60;
CFS_MODULE_PARM(max_reconnect_interval, "i", int, 0644,
- "maximum connection retry interval (seconds)");
+ "maximum connection retry interval (seconds)");
static int concurrent_peers = 1152;
CFS_MODULE_PARM(concurrent_peers, "i", int, 0444,
- "maximum number of peers that may connect");
+ "maximum number of peers that may connect");
static int cksum = 0;
CFS_MODULE_PARM(cksum, "i", int, 0644,
- "set non-zero to enable message (not RDMA) checksums");
+ "set non-zero to enable message (not RDMA) checksums");
static int timeout = 50;
CFS_MODULE_PARM(timeout, "i", int, 0644,
- "timeout (seconds)");
+ "timeout (seconds)");
static int ntx = 256;
CFS_MODULE_PARM(ntx, "i", int, 0444,
- "# of message descriptors");
+ "# of message descriptors");
static int credits = 128;
CFS_MODULE_PARM(credits, "i", int, 0444,
- "# concurrent sends");
+ "# concurrent sends");
static int peer_credits = 8;
CFS_MODULE_PARM(peer_credits, "i", int, 0444,
- "# concurrent sends to 1 peer");
+ "# concurrent sends to 1 peer");
static int sd_retries = 8;
CFS_MODULE_PARM(sd_retries, "i", int, 0444,
- "# times to retry SD queries");
+ "# times to retry SD queries");
static int keepalive = 100;
CFS_MODULE_PARM(keepalive, "i", int, 0644,
.kib_min_reconnect_interval = &min_reconnect_interval,
.kib_max_reconnect_interval = &max_reconnect_interval,
.kib_concurrent_peers = &concurrent_peers,
- .kib_cksum = &cksum,
+ .kib_cksum = &cksum,
.kib_timeout = &timeout,
.kib_keepalive = &keepalive,
.kib_ntx = &ntx,
.kib_concurrent_sends = &concurrent_sends,
};
-#if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM
+#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM
/* NB max_size specified for proc_dostring entries only needs to be big enough
* not to truncate the printout; it only needs to be the actual size of the
* string buffer if we allow writes (and we don't) */
-static ctl_table kibnal_ctl_table[] = {
- {1, "ipif_basename", &ipif_basename,
- 1024, 0444, NULL, &proc_dostring},
- {2, "service_name", &service_name,
- 1024, 0444, NULL, &proc_dostring},
- {3, "service_number", &service_number,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {4, "min_reconnect_interval", &min_reconnect_interval,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {5, "max_reconnect_interval", &max_reconnect_interval,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {6, "concurrent_peers", &concurrent_peers,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {7, "cksum", &cksum,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {8, "timeout", &timeout,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {9, "ntx", &ntx,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {10, "credits", &credits,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {11, "peer_credits", &peer_credits,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {12, "sd_retries", &sd_retries,
- sizeof(int), 0444, NULL, &proc_dointvec},
- {13, "keepalive", &keepalive,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {14, "concurrent_sends", &concurrent_sends,
- sizeof(int), 0644, NULL, &proc_dointvec},
- {0}
+#ifdef HAVE_SYSCTL_UNNUMBERED
+
+enum {
+ IIBLND_IPIF_BASENAME = 1,
+ IIBLND_SERVICE_NAME,
+ IIBLND_SERVICE_NUMBER,
+ IIBLND_RECONNECT_MIN,
+ IIBLND_RECONNECT_MAX,
+ IIBLND_CONCURRENT_PEERS,
+ IIBLND_CKSUM,
+ IIBLND_TIMEOUT,
+ IIBLND_NTX,
+ IIBLND_CREDITS,
+ IIBLND_PEER_CREDITS,
+ IIBLND_SD_RETRIES,
+ IIBLND_KEEPALIVE,
+ IIBLND_CONCURRENT_SENDS
+};
+
+#else
+
+#define IIBLND_IPIF_BASENAME CTL_UNNUMBERED
+#define IIBLND_SERVICE_NAME CTL_UNNUMBERED
+#define IIBLND_SERVICE_NUMBER CTL_UNNUMBERED
+#define IIBLND_RECONNECT_MIN CTL_UNNUMBERED
+#define IIBLND_RECONNECT_MAX CTL_UNNUMBERED
+#define IIBLND_CONCURRENT_PEERS CTL_UNNUMBERED
+#define IIBLND_CKSUM CTL_UNNUMBERED
+#define IIBLND_TIMEOUT CTL_UNNUMBERED
+#define IIBLND_NTX CTL_UNNUMBERED
+#define IIBLND_CREDITS CTL_UNNUMBERED
+#define IIBLND_PEER_CREDITS CTL_UNNUMBERED
+#define IIBLND_SD_RETRIES CTL_UNNUMBERED
+#define IIBLND_KEEPALIVE CTL_UNNUMBERED
+#define IIBLND_CONCURRENT_SENDS CTL_UNNUMBERED
+
+#endif
+
+static cfs_sysctl_table_t kibnal_ctl_table[] = {
+ {
+ .ctl_name = IBBLND_IPIF_BASENAME,
+ .procname = "ipif_basename",
+ .data = &ipif_basename,
+ .maxlen = 1024,
+ .mode = 0444,
+ .proc_handler = &proc_dostring
+ },
+ {
+ .ctl_name = IIBLND_SERVICE_NAME,
+ .procname = "service_name",
+ .data = &service_name,
+ .maxlen = 1024,
+ .mode = 0444,
+ .proc_handler = &proc_dostring
+ },
+ {
+ .ctl_name = IIBLND_SERVICE_NUMBER,
+ .procname = "service_number",
+ .data = &service_number,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_RECONNECT_MIN,
+ .procname = "min_reconnect_interval",
+ .data = &min_reconnect_interval,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_RECONNECT_MAX,
+ .procname = "max_reconnect_interval",
+ .data = &max_reconnect_interval,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_CONCURRENT_PEERS,
+ .procname = "concurrent_peers",
+ .data = &concurrent_peers,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_CKSUM,
+ .procname = "cksum",
+ .data = &cksum,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_TIMEOUT,
+ .procname = "timeout",
+ .data = &timeout,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_NTX,
+ .procname = "ntx",
+ .data = &ntx,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_CREDITS,
+ .procname = "credits",
+ .data = &credits,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_PEER_CREDITS,
+ .procname = "peer_credits",
+ .data = &peer_credits,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_SD_RETRIES,
+ .procname = "sd_retries",
+ .data = &sd_retries,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_KEEPALIVE,
+ .procname = "keepalive",
+ .data = &keepalive,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = IIBLND_CONCURRENT_SENDS,
+ .procname = "concurrent_sends",
+ .data = &concurrent_sends,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
+ {0}
};
-static ctl_table kibnal_top_ctl_table[] = {
- {203, "openibnal", NULL, 0, 0555, kibnal_ctl_table},
- {0}
+static cfs_sysctl_table_t kibnal_top_ctl_table[] = {
+ {
+ .ctl_name = CTL_IIBLND,
+ .procname = "iibnal",
+ .data = NULL,
+ .maxlen = 0,
+ .mode = 0555,
+ .child = kibnal_ctl_table
+ },
+ {0}
};
int
kibnal_tunables_init ()
{
- kibnal_tunables.kib_sysctl =
- cfs_register_sysctl_table(kibnal_top_ctl_table, 0);
-
- if (kibnal_tunables.kib_sysctl == NULL)
- CWARN("Can't setup /proc tunables\n");
+ kibnal_tunables.kib_sysctl =
+ cfs_register_sysctl_table(kibnal_top_ctl_table, 0);
+
+ if (kibnal_tunables.kib_sysctl == NULL)
+ CWARN("Can't setup /proc tunables\n");
if (*kibnal_tunables.kib_concurrent_sends > IBNAL_RX_MSGS)
*kibnal_tunables.kib_concurrent_sends = IBNAL_RX_MSGS;
if (*kibnal_tunables.kib_concurrent_sends < IBNAL_MSG_QUEUE_SIZE)
*kibnal_tunables.kib_concurrent_sends = IBNAL_MSG_QUEUE_SIZE;
- return 0;
+ return 0;
}
void
kibnal_tunables_fini ()
{
- if (kibnal_tunables.kib_sysctl != NULL)
- cfs_unregister_sysctl_table(kibnal_tunables.kib_sysctl);
+ if (kibnal_tunables.kib_sysctl != NULL)
+ cfs_unregister_sysctl_table(kibnal_tunables.kib_sysctl);
}
#else
int
kibnal_tunables_init ()
{
- return 0;
+ return 0;
}
void
git://git.whamcloud.com / fs / lustre-release.git / blobdiff