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 DLM_MAX_SOCKET_BUFSIZE 4096 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 #define DLM_PROTO_TCP 0 27 #define DLM_PROTO_SCTP 1 28 29 struct dlm_config_info { 30 int ci_tcp_port; 31 int ci_buffer_size; 32 int ci_rsbtbl_size; 33 int ci_recover_timer; 34 int ci_toss_secs; 35 int ci_scan_secs; 36 int ci_log_debug; 37 int ci_log_info; 38 int ci_protocol; 39 int ci_mark; 40 int ci_timewarn_cs; 41 int ci_waitwarn_us; 42 int ci_new_rsb_count; 43 int ci_recover_callbacks; 44 char ci_cluster_name[DLM_LOCKSPACE_LEN]; 45 }; 46 47 extern struct dlm_config_info dlm_config; 48 49 int dlm_config_init(void); 50 void dlm_config_exit(void); 51 int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out, 52 int *count_out); 53 int dlm_comm_seq(int nodeid, uint32_t *seq); 54 int dlm_our_nodeid(void); 55 int dlm_our_addr(struct sockaddr_storage *addr, int num); 56 57 #endif /* __CONFIG_DOT_H__ */ 58 59