projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 2522fe45 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| e7fd4179 DT |
2 | /****************************************************************************** |
| 3 | ******************************************************************************* | |
| 4 | ** | |
| 5 | ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
| 60f98d18 | 6 | ** Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved. |
| e7fd4179 | 7 | ** |
| e7fd4179 DT |
8 | ** |
| 9 | ******************************************************************************* | |
| 10 | ******************************************************************************/ | |
| 11 | ||
| 12 | #ifndef __CONFIG_DOT_H__ | |
| 13 | #define __CONFIG_DOT_H__ | |
| 14 | ||
| d10a0b88 | 15 | #define DLM_MAX_SOCKET_BUFSIZE 4096 |
| 4798cbbf | 16 | |
| 60f98d18 DT |
17 | struct dlm_config_node { |
| 18 | int nodeid; | |
| 19 | int weight; | |
| 20 | int new; | |
| 21 | uint32_t comm_seq; | |
| 22 | }; | |
| 23 | ||
| 6c648035 AA |
24 | extern const struct rhashtable_params dlm_rhash_rsb_params; |
| 25 | ||
| e7fd4179 DT |
26 | #define DLM_MAX_ADDR_COUNT 3 |
| 27 | ||
| ac7d5d03 AA |
28 | #define DLM_PROTO_TCP 0 |
| 29 | #define DLM_PROTO_SCTP 1 | |
| 30 | ||
| e7fd4179 | 31 | struct dlm_config_info { |
| f92a5be5 | 32 | __be16 ci_tcp_port; |
| cc5580bc AA |
33 | unsigned int ci_buffer_size; |
| 34 | unsigned int ci_rsbtbl_size; | |
| 35 | unsigned int ci_recover_timer; | |
| 36 | unsigned int ci_toss_secs; | |
| 37 | unsigned int ci_scan_secs; | |
| 38 | unsigned int ci_log_debug; | |
| 39 | unsigned int ci_log_info; | |
| 40 | unsigned int ci_protocol; | |
| 41 | unsigned int ci_mark; | |
| 42 | unsigned int ci_new_rsb_count; | |
| 43 | unsigned int ci_recover_callbacks; | |
| 60f98d18 | 44 | char ci_cluster_name[DLM_LOCKSPACE_LEN]; |
| e7fd4179 DT |
45 | }; |
| 46 | ||
| 47 | extern struct dlm_config_info dlm_config; | |
| 48 | ||
| 49 | int dlm_config_init(void); | |
| 50 | void dlm_config_exit(void); | |
| 60f98d18 DT |
51 | int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out, |
| 52 | int *count_out); | |
| 7138c790 | 53 | int dlm_comm_seq(int nodeid, uint32_t *seq, bool locked); |
| e7fd4179 DT |
54 | int dlm_our_nodeid(void); |
| 55 | int dlm_our_addr(struct sockaddr_storage *addr, int num); | |
| 56 | ||
| 57 | #endif /* __CONFIG_DOT_H__ */ | |
| 58 |