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483a9baac7
and none. Read openais.conf.5 for information regarding how to configure redundant ring. git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1032 fd59a12c-fef9-0310-b244-a6a79926bd2f
165 lines
4.1 KiB
C
165 lines
4.1 KiB
C
/*
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* Copyright (c) 2005 MontaVista Software, Inc.
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*
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* All rights reserved.
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*
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* Author: Steven Dake (sdake@mvista.com)
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*
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TOTEM_H_DEFINED
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#define TOTEM_H_DEFINED
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#include "totemip.h"
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#define MESSAGE_SIZE_MAX 256000
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#define PROCESSOR_COUNT_MAX 32
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#define FRAME_SIZE_MAX 9000
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#define TRANSMITS_ALLOWED 16
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#define SEND_THREADS_MAX 16
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#define INTERFACE_MAX 2
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/*
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* Array location of various timeouts as
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* specified in openais.conf. The last enum
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* specifies the size of the timeouts array and
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* needs to remain the last item in the list.
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*/
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enum {
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TOTEM_RETRANSMITS_BEFORE_LOSS,
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TOTEM_TOKEN,
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TOTEM_RETRANSMIT_TOKEN,
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TOTEM_HOLD_TOKEN,
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TOTEM_JOIN,
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TOTEM_CONSENSUS,
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TOTEM_MERGE,
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TOTEM_DOWNCHECK,
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TOTEM_FAIL_RECV_CONST,
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MAX_TOTEM_TIMEOUTS /* Last item */
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} totem_timeout_types;
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struct totem_interface {
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struct totem_ip_address bindnet;
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struct totem_ip_address boundto;
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struct totem_ip_address mcast_addr;
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uint16_t ip_port;
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};
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struct totem_logging_configuration {
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void (*log_printf) (char *, int, int, char *, ...);
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int log_level_security;
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int log_level_error;
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int log_level_warning;
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int log_level_notice;
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int log_level_debug;
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};
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struct totem_config {
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int version;
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/*
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* network
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*/
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struct totem_interface *interfaces;
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int interface_count;
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unsigned int node_id;
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/*
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* key information
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*/
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unsigned char private_key[128];
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int private_key_len;
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/*
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* Totem configuration parameters
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*/
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unsigned int token_timeout;
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unsigned int token_retransmit_timeout;
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unsigned int token_hold_timeout;
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unsigned int token_retransmits_before_loss_const;
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unsigned int join_timeout;
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unsigned int consensus_timeout;
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unsigned int merge_timeout;
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unsigned int downcheck_timeout;
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unsigned int fail_to_recv_const;
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unsigned int seqno_unchanged_const;
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unsigned int rrp_token_expired_timeout;
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unsigned int rrp_problem_count_timeout;
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unsigned int rrp_problem_count_threshold;
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char rrp_mode[64];
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struct totem_logging_configuration totem_logging_configuration;
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unsigned int secauth;
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unsigned int net_mtu;
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unsigned int threads;
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unsigned int heartbeat_failures_allowed;
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unsigned int max_network_delay;
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unsigned int window_size;
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unsigned int max_messages;
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char *vsf_type;
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};
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enum totem_configuration_type {
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TOTEM_CONFIGURATION_REGULAR,
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TOTEM_CONFIGURATION_TRANSITIONAL
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};
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enum totem_callback_token_type {
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TOTEM_CALLBACK_TOKEN_RECEIVED = 1,
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TOTEM_CALLBACK_TOKEN_SENT = 2
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};
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struct memb_ring_id {
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struct totem_ip_address rep;
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unsigned long long seq;
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} __attribute__((packed));
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#endif /* TOTEM_H_DEFINED */
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