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kernel/linux-imx6_3.14.28/fs/dlm/config.h 1.47 KB
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  /******************************************************************************
  *******************************************************************************
  **
  **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
  **  Copyright (C) 2004-2011 Red Hat, Inc.  All rights reserved.
  **
  **  This copyrighted material is made available to anyone wishing to use,
  **  modify, copy, or redistribute it subject to the terms and conditions
  **  of the GNU General Public License v.2.
  **
  *******************************************************************************
  ******************************************************************************/
  
  #ifndef __CONFIG_DOT_H__
  #define __CONFIG_DOT_H__
  
  struct dlm_config_node {
  	int nodeid;
  	int weight;
  	int new;
  	uint32_t comm_seq;
  };
  
  #define DLM_MAX_ADDR_COUNT 3
  
  struct dlm_config_info {
  	int ci_tcp_port;
  	int ci_buffer_size;
  	int ci_rsbtbl_size;
  	int ci_recover_timer;
  	int ci_toss_secs;
  	int ci_scan_secs;
  	int ci_log_debug;
  	int ci_protocol;
  	int ci_timewarn_cs;
  	int ci_waitwarn_us;
  	int ci_new_rsb_count;
  	int ci_recover_callbacks;
  	char ci_cluster_name[DLM_LOCKSPACE_LEN];
  };
  
  extern struct dlm_config_info dlm_config;
  
  int dlm_config_init(void);
  void dlm_config_exit(void);
  int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
  		     int *count_out);
  int dlm_comm_seq(int nodeid, uint32_t *seq);
  int dlm_our_nodeid(void);
  int dlm_our_addr(struct sockaddr_storage *addr, int num);
  
  #endif				/* __CONFIG_DOT_H__ */