linux/fs/dlm/config.h
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   1/******************************************************************************
   2*******************************************************************************
   3**
   4**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
   5**  Copyright (C) 2004-2011 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#ifndef __CONFIG_DOT_H__
  15#define __CONFIG_DOT_H__
  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_protocol;
  35        int ci_timewarn_cs;
  36        int ci_waitwarn_us;
  37        int ci_new_rsb_count;
  38        int ci_recover_callbacks;
  39        char ci_cluster_name[DLM_LOCKSPACE_LEN];
  40};
  41
  42extern struct dlm_config_info dlm_config;
  43
  44int dlm_config_init(void);
  45void dlm_config_exit(void);
  46int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
  47                     int *count_out);
  48int dlm_comm_seq(int nodeid, uint32_t *seq);
  49int dlm_our_nodeid(void);
  50int dlm_our_addr(struct sockaddr_storage *addr, int num);
  51
  52#endif                          /* __CONFIG_DOT_H__ */
  53
  54
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