fs/dlm/config.h

   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
  17 struct 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
  26 struct 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
  42 extern struct dlm_config_info dlm_config;
  43
  44 int dlm_config_init(void);
  45 void dlm_config_exit(void);
  46 int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
  47                      int *count_out);
  48 int dlm_comm_seq(int nodeid, uint32_t *seq);
  49 int dlm_our_nodeid(void);
  50 int dlm_our_addr(struct sockaddr_storage *addr, int num);
  51
  52 #endif                          /* __CONFIG_DOT_H__ */
  53