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5613db03a1
Global reorganization of totem code and also many feature enhancments These include: need to specify whether authentication is enabled or dislabed in config file need to specify frame size in config file need redundant ring placeholder need to specify version field of totem need to support large frame sizes need to break out threading code from totemsrp need to break out network code from totemsrp need to break out parser code from parse.c and some others git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@794 fd59a12c-fef9-0310-b244-a6a79926bd2f
142 lines
3.6 KiB
C
142 lines
3.6 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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#define MESSAGE_SIZE_MAX 256000
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#define PROCESSOR_COUNT_MAX 16
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#define FRAME_SIZE_MAX 9000
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#define SEND_THREADS_MAX 16
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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 sockaddr_in bindnet;
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struct sockaddr_in boundto;
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};
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struct totem_logging_configuration {
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void (*log_printf) (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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struct sockaddr_in mcast_addr;
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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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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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};
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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 in_addr 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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