blob: 958021f9148664335bd527b9d656dbba8a070f0e [file] [log] [blame]
David Teiglande7fd4172006-01-18 09:30:29 +00001/******************************************************************************
2*******************************************************************************
3**
4** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
5** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
6**
7** This copyrighted material is made available to anyone wishing to use,
8** modify, copy, or redistribute it subject to the terms and conditions
9** of the GNU General Public License v.2.
10**
11*******************************************************************************
12******************************************************************************/
13
14#include <linux/kernel.h>
15#include <linux/module.h>
16#include <linux/configfs.h>
17#include <net/sock.h>
18
19#include "config.h"
David Teigland1c032c02006-04-28 10:50:41 -040020#include "lowcomms.h"
David Teiglande7fd4172006-01-18 09:30:29 +000021
22/*
23 * /config/dlm/<cluster>/spaces/<space>/nodes/<node>/nodeid
24 * /config/dlm/<cluster>/spaces/<space>/nodes/<node>/weight
25 * /config/dlm/<cluster>/comms/<comm>/nodeid
26 * /config/dlm/<cluster>/comms/<comm>/local
27 * /config/dlm/<cluster>/comms/<comm>/addr
28 * The <cluster> level is useless, but I haven't figured out how to avoid it.
29 */
30
31static struct config_group *space_list;
32static struct config_group *comm_list;
33static struct comm *local_comm;
34
35struct clusters;
36struct cluster;
37struct spaces;
38struct space;
39struct comms;
40struct comm;
41struct nodes;
42struct node;
43
44static struct config_group *make_cluster(struct config_group *, const char *);
45static void drop_cluster(struct config_group *, struct config_item *);
46static void release_cluster(struct config_item *);
47static struct config_group *make_space(struct config_group *, const char *);
48static void drop_space(struct config_group *, struct config_item *);
49static void release_space(struct config_item *);
50static struct config_item *make_comm(struct config_group *, const char *);
51static void drop_comm(struct config_group *, struct config_item *);
52static void release_comm(struct config_item *);
53static struct config_item *make_node(struct config_group *, const char *);
54static void drop_node(struct config_group *, struct config_item *);
55static void release_node(struct config_item *);
56
57static ssize_t show_comm(struct config_item *i, struct configfs_attribute *a,
58 char *buf);
59static ssize_t store_comm(struct config_item *i, struct configfs_attribute *a,
60 const char *buf, size_t len);
61static ssize_t show_node(struct config_item *i, struct configfs_attribute *a,
62 char *buf);
63static ssize_t store_node(struct config_item *i, struct configfs_attribute *a,
64 const char *buf, size_t len);
65
66static ssize_t comm_nodeid_read(struct comm *cm, char *buf);
67static ssize_t comm_nodeid_write(struct comm *cm, const char *buf, size_t len);
68static ssize_t comm_local_read(struct comm *cm, char *buf);
69static ssize_t comm_local_write(struct comm *cm, const char *buf, size_t len);
70static ssize_t comm_addr_write(struct comm *cm, const char *buf, size_t len);
71static ssize_t node_nodeid_read(struct node *nd, char *buf);
72static ssize_t node_nodeid_write(struct node *nd, const char *buf, size_t len);
73static ssize_t node_weight_read(struct node *nd, char *buf);
74static ssize_t node_weight_write(struct node *nd, const char *buf, size_t len);
75
76enum {
77 COMM_ATTR_NODEID = 0,
78 COMM_ATTR_LOCAL,
79 COMM_ATTR_ADDR,
80};
81
82struct comm_attribute {
83 struct configfs_attribute attr;
84 ssize_t (*show)(struct comm *, char *);
85 ssize_t (*store)(struct comm *, const char *, size_t);
86};
87
88static struct comm_attribute comm_attr_nodeid = {
89 .attr = { .ca_owner = THIS_MODULE,
90 .ca_name = "nodeid",
91 .ca_mode = S_IRUGO | S_IWUSR },
92 .show = comm_nodeid_read,
93 .store = comm_nodeid_write,
94};
95
96static struct comm_attribute comm_attr_local = {
97 .attr = { .ca_owner = THIS_MODULE,
98 .ca_name = "local",
99 .ca_mode = S_IRUGO | S_IWUSR },
100 .show = comm_local_read,
101 .store = comm_local_write,
102};
103
104static struct comm_attribute comm_attr_addr = {
105 .attr = { .ca_owner = THIS_MODULE,
106 .ca_name = "addr",
107 .ca_mode = S_IRUGO | S_IWUSR },
108 .store = comm_addr_write,
109};
110
111static struct configfs_attribute *comm_attrs[] = {
112 [COMM_ATTR_NODEID] = &comm_attr_nodeid.attr,
113 [COMM_ATTR_LOCAL] = &comm_attr_local.attr,
114 [COMM_ATTR_ADDR] = &comm_attr_addr.attr,
115 NULL,
116};
117
118enum {
119 NODE_ATTR_NODEID = 0,
120 NODE_ATTR_WEIGHT,
121};
122
123struct node_attribute {
124 struct configfs_attribute attr;
125 ssize_t (*show)(struct node *, char *);
126 ssize_t (*store)(struct node *, const char *, size_t);
127};
128
129static struct node_attribute node_attr_nodeid = {
130 .attr = { .ca_owner = THIS_MODULE,
131 .ca_name = "nodeid",
132 .ca_mode = S_IRUGO | S_IWUSR },
133 .show = node_nodeid_read,
134 .store = node_nodeid_write,
135};
136
137static struct node_attribute node_attr_weight = {
138 .attr = { .ca_owner = THIS_MODULE,
139 .ca_name = "weight",
140 .ca_mode = S_IRUGO | S_IWUSR },
141 .show = node_weight_read,
142 .store = node_weight_write,
143};
144
145static struct configfs_attribute *node_attrs[] = {
146 [NODE_ATTR_NODEID] = &node_attr_nodeid.attr,
147 [NODE_ATTR_WEIGHT] = &node_attr_weight.attr,
148 NULL,
149};
150
151struct clusters {
152 struct configfs_subsystem subsys;
153};
154
155struct cluster {
156 struct config_group group;
157};
158
159struct spaces {
160 struct config_group ss_group;
161};
162
163struct space {
164 struct config_group group;
165 struct list_head members;
David Teigland90135922006-01-20 08:47:07 +0000166 struct mutex members_lock;
David Teiglande7fd4172006-01-18 09:30:29 +0000167 int members_count;
168};
169
170struct comms {
171 struct config_group cs_group;
172};
173
174struct comm {
175 struct config_item item;
176 int nodeid;
177 int local;
178 int addr_count;
179 struct sockaddr_storage *addr[DLM_MAX_ADDR_COUNT];
180};
181
182struct nodes {
183 struct config_group ns_group;
184};
185
186struct node {
187 struct config_item item;
188 struct list_head list; /* space->members */
189 int nodeid;
190 int weight;
191};
192
193static struct configfs_group_operations clusters_ops = {
194 .make_group = make_cluster,
195 .drop_item = drop_cluster,
196};
197
198static struct configfs_item_operations cluster_ops = {
199 .release = release_cluster,
200};
201
202static struct configfs_group_operations spaces_ops = {
203 .make_group = make_space,
204 .drop_item = drop_space,
205};
206
207static struct configfs_item_operations space_ops = {
208 .release = release_space,
209};
210
211static struct configfs_group_operations comms_ops = {
212 .make_item = make_comm,
213 .drop_item = drop_comm,
214};
215
216static struct configfs_item_operations comm_ops = {
217 .release = release_comm,
218 .show_attribute = show_comm,
219 .store_attribute = store_comm,
220};
221
222static struct configfs_group_operations nodes_ops = {
223 .make_item = make_node,
224 .drop_item = drop_node,
225};
226
227static struct configfs_item_operations node_ops = {
228 .release = release_node,
229 .show_attribute = show_node,
230 .store_attribute = store_node,
231};
232
233static struct config_item_type clusters_type = {
234 .ct_group_ops = &clusters_ops,
235 .ct_owner = THIS_MODULE,
236};
237
238static struct config_item_type cluster_type = {
239 .ct_item_ops = &cluster_ops,
240 .ct_owner = THIS_MODULE,
241};
242
243static struct config_item_type spaces_type = {
244 .ct_group_ops = &spaces_ops,
245 .ct_owner = THIS_MODULE,
246};
247
248static struct config_item_type space_type = {
249 .ct_item_ops = &space_ops,
250 .ct_owner = THIS_MODULE,
251};
252
253static struct config_item_type comms_type = {
254 .ct_group_ops = &comms_ops,
255 .ct_owner = THIS_MODULE,
256};
257
258static struct config_item_type comm_type = {
259 .ct_item_ops = &comm_ops,
260 .ct_attrs = comm_attrs,
261 .ct_owner = THIS_MODULE,
262};
263
264static struct config_item_type nodes_type = {
265 .ct_group_ops = &nodes_ops,
266 .ct_owner = THIS_MODULE,
267};
268
269static struct config_item_type node_type = {
270 .ct_item_ops = &node_ops,
271 .ct_attrs = node_attrs,
272 .ct_owner = THIS_MODULE,
273};
274
275static struct cluster *to_cluster(struct config_item *i)
276{
277 return i ? container_of(to_config_group(i), struct cluster, group):NULL;
278}
279
280static struct space *to_space(struct config_item *i)
281{
282 return i ? container_of(to_config_group(i), struct space, group) : NULL;
283}
284
285static struct comm *to_comm(struct config_item *i)
286{
287 return i ? container_of(i, struct comm, item) : NULL;
288}
289
290static struct node *to_node(struct config_item *i)
291{
292 return i ? container_of(i, struct node, item) : NULL;
293}
294
295static struct config_group *make_cluster(struct config_group *g,
296 const char *name)
297{
298 struct cluster *cl = NULL;
299 struct spaces *sps = NULL;
300 struct comms *cms = NULL;
301 void *gps = NULL;
302
303 cl = kzalloc(sizeof(struct cluster), GFP_KERNEL);
304 gps = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL);
305 sps = kzalloc(sizeof(struct spaces), GFP_KERNEL);
306 cms = kzalloc(sizeof(struct comms), GFP_KERNEL);
307
308 if (!cl || !gps || !sps || !cms)
309 goto fail;
310
311 config_group_init_type_name(&cl->group, name, &cluster_type);
312 config_group_init_type_name(&sps->ss_group, "spaces", &spaces_type);
313 config_group_init_type_name(&cms->cs_group, "comms", &comms_type);
314
315 cl->group.default_groups = gps;
316 cl->group.default_groups[0] = &sps->ss_group;
317 cl->group.default_groups[1] = &cms->cs_group;
318 cl->group.default_groups[2] = NULL;
319
320 space_list = &sps->ss_group;
321 comm_list = &cms->cs_group;
322 return &cl->group;
323
324 fail:
325 kfree(cl);
326 kfree(gps);
327 kfree(sps);
328 kfree(cms);
329 return NULL;
330}
331
332static void drop_cluster(struct config_group *g, struct config_item *i)
333{
334 struct cluster *cl = to_cluster(i);
335 struct config_item *tmp;
336 int j;
337
338 for (j = 0; cl->group.default_groups[j]; j++) {
339 tmp = &cl->group.default_groups[j]->cg_item;
340 cl->group.default_groups[j] = NULL;
341 config_item_put(tmp);
342 }
343
344 space_list = NULL;
345 comm_list = NULL;
346
347 config_item_put(i);
348}
349
350static void release_cluster(struct config_item *i)
351{
352 struct cluster *cl = to_cluster(i);
353 kfree(cl->group.default_groups);
354 kfree(cl);
355}
356
357static struct config_group *make_space(struct config_group *g, const char *name)
358{
359 struct space *sp = NULL;
360 struct nodes *nds = NULL;
361 void *gps = NULL;
362
363 sp = kzalloc(sizeof(struct space), GFP_KERNEL);
364 gps = kcalloc(2, sizeof(struct config_group *), GFP_KERNEL);
365 nds = kzalloc(sizeof(struct nodes), GFP_KERNEL);
366
367 if (!sp || !gps || !nds)
368 goto fail;
369
370 config_group_init_type_name(&sp->group, name, &space_type);
371 config_group_init_type_name(&nds->ns_group, "nodes", &nodes_type);
372
373 sp->group.default_groups = gps;
374 sp->group.default_groups[0] = &nds->ns_group;
375 sp->group.default_groups[1] = NULL;
376
377 INIT_LIST_HEAD(&sp->members);
David Teigland90135922006-01-20 08:47:07 +0000378 mutex_init(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000379 sp->members_count = 0;
380 return &sp->group;
381
382 fail:
383 kfree(sp);
384 kfree(gps);
385 kfree(nds);
386 return NULL;
387}
388
389static void drop_space(struct config_group *g, struct config_item *i)
390{
391 struct space *sp = to_space(i);
392 struct config_item *tmp;
393 int j;
394
395 /* assert list_empty(&sp->members) */
396
397 for (j = 0; sp->group.default_groups[j]; j++) {
398 tmp = &sp->group.default_groups[j]->cg_item;
399 sp->group.default_groups[j] = NULL;
400 config_item_put(tmp);
401 }
402
403 config_item_put(i);
404}
405
406static void release_space(struct config_item *i)
407{
408 struct space *sp = to_space(i);
409 kfree(sp->group.default_groups);
410 kfree(sp);
411}
412
413static struct config_item *make_comm(struct config_group *g, const char *name)
414{
415 struct comm *cm;
416
417 cm = kzalloc(sizeof(struct comm), GFP_KERNEL);
418 if (!cm)
419 return NULL;
420
421 config_item_init_type_name(&cm->item, name, &comm_type);
422 cm->nodeid = -1;
423 cm->local = 0;
424 cm->addr_count = 0;
425 return &cm->item;
426}
427
428static void drop_comm(struct config_group *g, struct config_item *i)
429{
430 struct comm *cm = to_comm(i);
431 if (local_comm == cm)
432 local_comm = NULL;
David Teigland1c032c02006-04-28 10:50:41 -0400433 dlm_lowcomms_close(cm->nodeid);
David Teiglande7fd4172006-01-18 09:30:29 +0000434 while (cm->addr_count--)
435 kfree(cm->addr[cm->addr_count]);
436 config_item_put(i);
437}
438
439static void release_comm(struct config_item *i)
440{
441 struct comm *cm = to_comm(i);
442 kfree(cm);
443}
444
445static struct config_item *make_node(struct config_group *g, const char *name)
446{
447 struct space *sp = to_space(g->cg_item.ci_parent);
448 struct node *nd;
449
450 nd = kzalloc(sizeof(struct node), GFP_KERNEL);
451 if (!nd)
452 return NULL;
453
454 config_item_init_type_name(&nd->item, name, &node_type);
455 nd->nodeid = -1;
456 nd->weight = 1; /* default weight of 1 if none is set */
457
David Teigland90135922006-01-20 08:47:07 +0000458 mutex_lock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000459 list_add(&nd->list, &sp->members);
460 sp->members_count++;
David Teigland90135922006-01-20 08:47:07 +0000461 mutex_unlock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000462
463 return &nd->item;
464}
465
466static void drop_node(struct config_group *g, struct config_item *i)
467{
468 struct space *sp = to_space(g->cg_item.ci_parent);
469 struct node *nd = to_node(i);
470
David Teigland90135922006-01-20 08:47:07 +0000471 mutex_lock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000472 list_del(&nd->list);
473 sp->members_count--;
David Teigland90135922006-01-20 08:47:07 +0000474 mutex_unlock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000475
476 config_item_put(i);
477}
478
479static void release_node(struct config_item *i)
480{
481 struct node *nd = to_node(i);
482 kfree(nd);
483}
484
485static struct clusters clusters_root = {
486 .subsys = {
487 .su_group = {
488 .cg_item = {
489 .ci_namebuf = "dlm",
490 .ci_type = &clusters_type,
491 },
492 },
493 },
494};
495
496int dlm_config_init(void)
497{
498 config_group_init(&clusters_root.subsys.su_group);
499 init_MUTEX(&clusters_root.subsys.su_sem);
500 return configfs_register_subsystem(&clusters_root.subsys);
501}
502
503void dlm_config_exit(void)
504{
505 configfs_unregister_subsystem(&clusters_root.subsys);
506}
507
508/*
509 * Functions for user space to read/write attributes
510 */
511
512static ssize_t show_comm(struct config_item *i, struct configfs_attribute *a,
513 char *buf)
514{
515 struct comm *cm = to_comm(i);
516 struct comm_attribute *cma =
517 container_of(a, struct comm_attribute, attr);
518 return cma->show ? cma->show(cm, buf) : 0;
519}
520
521static ssize_t store_comm(struct config_item *i, struct configfs_attribute *a,
522 const char *buf, size_t len)
523{
524 struct comm *cm = to_comm(i);
525 struct comm_attribute *cma =
526 container_of(a, struct comm_attribute, attr);
527 return cma->store ? cma->store(cm, buf, len) : -EINVAL;
528}
529
530static ssize_t comm_nodeid_read(struct comm *cm, char *buf)
531{
532 return sprintf(buf, "%d\n", cm->nodeid);
533}
534
535static ssize_t comm_nodeid_write(struct comm *cm, const char *buf, size_t len)
536{
537 cm->nodeid = simple_strtol(buf, NULL, 0);
538 return len;
539}
540
541static ssize_t comm_local_read(struct comm *cm, char *buf)
542{
543 return sprintf(buf, "%d\n", cm->local);
544}
545
546static ssize_t comm_local_write(struct comm *cm, const char *buf, size_t len)
547{
548 cm->local= simple_strtol(buf, NULL, 0);
549 if (cm->local && !local_comm)
550 local_comm = cm;
551 return len;
552}
553
554static ssize_t comm_addr_write(struct comm *cm, const char *buf, size_t len)
555{
556 struct sockaddr_storage *addr;
557
558 if (len != sizeof(struct sockaddr_storage))
559 return -EINVAL;
560
561 if (cm->addr_count >= DLM_MAX_ADDR_COUNT)
562 return -ENOSPC;
563
564 addr = kzalloc(sizeof(*addr), GFP_KERNEL);
565 if (!addr)
566 return -ENOMEM;
567
568 memcpy(addr, buf, len);
569 cm->addr[cm->addr_count++] = addr;
570 return len;
571}
572
573static ssize_t show_node(struct config_item *i, struct configfs_attribute *a,
574 char *buf)
575{
576 struct node *nd = to_node(i);
577 struct node_attribute *nda =
578 container_of(a, struct node_attribute, attr);
579 return nda->show ? nda->show(nd, buf) : 0;
580}
581
582static ssize_t store_node(struct config_item *i, struct configfs_attribute *a,
583 const char *buf, size_t len)
584{
585 struct node *nd = to_node(i);
586 struct node_attribute *nda =
587 container_of(a, struct node_attribute, attr);
588 return nda->store ? nda->store(nd, buf, len) : -EINVAL;
589}
590
591static ssize_t node_nodeid_read(struct node *nd, char *buf)
592{
593 return sprintf(buf, "%d\n", nd->nodeid);
594}
595
596static ssize_t node_nodeid_write(struct node *nd, const char *buf, size_t len)
597{
598 nd->nodeid = simple_strtol(buf, NULL, 0);
599 return len;
600}
601
602static ssize_t node_weight_read(struct node *nd, char *buf)
603{
604 return sprintf(buf, "%d\n", nd->weight);
605}
606
607static ssize_t node_weight_write(struct node *nd, const char *buf, size_t len)
608{
609 nd->weight = simple_strtol(buf, NULL, 0);
610 return len;
611}
612
613/*
614 * Functions for the dlm to get the info that's been configured
615 */
616
617static struct space *get_space(char *name)
618{
619 if (!space_list)
620 return NULL;
621 return to_space(config_group_find_obj(space_list, name));
622}
623
624static void put_space(struct space *sp)
625{
626 config_item_put(&sp->group.cg_item);
627}
628
629static struct comm *get_comm(int nodeid, struct sockaddr_storage *addr)
630{
631 struct config_item *i;
632 struct comm *cm = NULL;
633 int found = 0;
634
635 if (!comm_list)
636 return NULL;
637
638 down(&clusters_root.subsys.su_sem);
639
640 list_for_each_entry(i, &comm_list->cg_children, ci_entry) {
641 cm = to_comm(i);
642
643 if (nodeid) {
644 if (cm->nodeid != nodeid)
645 continue;
646 found = 1;
647 break;
648 } else {
649 if (!cm->addr_count ||
650 memcmp(cm->addr[0], addr, sizeof(*addr)))
651 continue;
652 found = 1;
653 break;
654 }
655 }
656 up(&clusters_root.subsys.su_sem);
657
658 if (found)
659 config_item_get(i);
660 else
661 cm = NULL;
662 return cm;
663}
664
665static void put_comm(struct comm *cm)
666{
667 config_item_put(&cm->item);
668}
669
670/* caller must free mem */
671int dlm_nodeid_list(char *lsname, int **ids_out)
672{
673 struct space *sp;
674 struct node *nd;
675 int i = 0, rv = 0;
676 int *ids;
677
678 sp = get_space(lsname);
679 if (!sp)
680 return -EEXIST;
681
David Teigland90135922006-01-20 08:47:07 +0000682 mutex_lock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000683 if (!sp->members_count) {
684 rv = 0;
685 goto out;
686 }
687
688 ids = kcalloc(sp->members_count, sizeof(int), GFP_KERNEL);
689 if (!ids) {
690 rv = -ENOMEM;
691 goto out;
692 }
693
694 rv = sp->members_count;
695 list_for_each_entry(nd, &sp->members, list)
696 ids[i++] = nd->nodeid;
697
698 if (rv != i)
699 printk("bad nodeid count %d %d\n", rv, i);
700
701 *ids_out = ids;
702 out:
David Teigland90135922006-01-20 08:47:07 +0000703 mutex_unlock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000704 put_space(sp);
705 return rv;
706}
707
708int dlm_node_weight(char *lsname, int nodeid)
709{
710 struct space *sp;
711 struct node *nd;
712 int w = -EEXIST;
713
714 sp = get_space(lsname);
715 if (!sp)
716 goto out;
717
David Teigland90135922006-01-20 08:47:07 +0000718 mutex_lock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000719 list_for_each_entry(nd, &sp->members, list) {
720 if (nd->nodeid != nodeid)
721 continue;
722 w = nd->weight;
723 break;
724 }
David Teigland90135922006-01-20 08:47:07 +0000725 mutex_unlock(&sp->members_lock);
David Teiglande7fd4172006-01-18 09:30:29 +0000726 put_space(sp);
727 out:
728 return w;
729}
730
731int dlm_nodeid_to_addr(int nodeid, struct sockaddr_storage *addr)
732{
733 struct comm *cm = get_comm(nodeid, NULL);
734 if (!cm)
735 return -EEXIST;
736 if (!cm->addr_count)
737 return -ENOENT;
738 memcpy(addr, cm->addr[0], sizeof(*addr));
739 put_comm(cm);
740 return 0;
741}
742
743int dlm_addr_to_nodeid(struct sockaddr_storage *addr, int *nodeid)
744{
745 struct comm *cm = get_comm(0, addr);
746 if (!cm)
747 return -EEXIST;
748 *nodeid = cm->nodeid;
749 put_comm(cm);
750 return 0;
751}
752
753int dlm_our_nodeid(void)
754{
755 return local_comm ? local_comm->nodeid : 0;
756}
757
758/* num 0 is first addr, num 1 is second addr */
759int dlm_our_addr(struct sockaddr_storage *addr, int num)
760{
761 if (!local_comm)
762 return -1;
763 if (num + 1 > local_comm->addr_count)
764 return -1;
765 memcpy(addr, local_comm->addr[num], sizeof(*addr));
766 return 0;
767}
768
769/* Config file defaults */
770#define DEFAULT_TCP_PORT 21064
771#define DEFAULT_BUFFER_SIZE 4096
772#define DEFAULT_RSBTBL_SIZE 256
773#define DEFAULT_LKBTBL_SIZE 1024
774#define DEFAULT_DIRTBL_SIZE 512
775#define DEFAULT_RECOVER_TIMER 5
776#define DEFAULT_TOSS_SECS 10
777#define DEFAULT_SCAN_SECS 5
778
779struct dlm_config_info dlm_config = {
David Teigland68c817a2007-01-09 09:41:48 -0600780 .ci_tcp_port = DEFAULT_TCP_PORT,
781 .ci_buffer_size = DEFAULT_BUFFER_SIZE,
782 .ci_rsbtbl_size = DEFAULT_RSBTBL_SIZE,
783 .ci_lkbtbl_size = DEFAULT_LKBTBL_SIZE,
784 .ci_dirtbl_size = DEFAULT_DIRTBL_SIZE,
785 .ci_recover_timer = DEFAULT_RECOVER_TIMER,
786 .ci_toss_secs = DEFAULT_TOSS_SECS,
787 .ci_scan_secs = DEFAULT_SCAN_SECS
David Teiglande7fd4172006-01-18 09:30:29 +0000788};
789