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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/******************************************************************************
3*******************************************************************************
4**
5** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
6** Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
7**
8**
9*******************************************************************************
10******************************************************************************/
11
12#ifndef __CONFIG_DOT_H__
13#define __CONFIG_DOT_H__
14
15#define DEFAULT_BUFFER_SIZE 4096
16
17struct dlm_config_node {
18 int nodeid;
19 int weight;
20 int new;
21 uint32_t comm_seq;
22};
23
24#define DLM_MAX_ADDR_COUNT 3
25
26struct dlm_config_info {
27 int ci_tcp_port;
28 int ci_buffer_size;
29 int ci_rsbtbl_size;
30 int ci_recover_timer;
31 int ci_toss_secs;
32 int ci_scan_secs;
33 int ci_log_debug;
34 int ci_log_info;
35 int ci_protocol;
36 int ci_mark;
37 int ci_timewarn_cs;
38 int ci_waitwarn_us;
39 int ci_new_rsb_count;
40 int ci_recover_callbacks;
41 char ci_cluster_name[DLM_LOCKSPACE_LEN];
42};
43
44extern struct dlm_config_info dlm_config;
45
46int dlm_config_init(void);
47void dlm_config_exit(void);
48int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
49 int *count_out);
50int dlm_comm_seq(int nodeid, uint32_t *seq);
51void dlm_comm_mark(int nodeid, unsigned int *mark);
52int dlm_our_nodeid(void);
53int dlm_our_addr(struct sockaddr_storage *addr, int num);
54
55#endif /* __CONFIG_DOT_H__ */
56