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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
107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
/*
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* Copyright (c) 2003-2005 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 TOTEMSRP_H_DEFINED
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#define TOTEMSRP_H_DEFINED
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#include "totem.h"
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#include "aispoll.h"
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#define HEADERSIZE 78
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//#define TOTEMSRP_PACKET_SIZE_MAX 1404
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#define TOTEMSRP_PACKET_SIZE_MAX 9000 - HEADERSIZE
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typedef unsigned int totemsrp_handle;
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/*
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* Totem Single Ring Protocol
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* depends on poll abstraction, POSIX, IPV4
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*/
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/*
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* Create a protocol instance
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*/
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int totemsrp_initialize (
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poll_handle poll_handle,
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totemsrp_handle *handle,
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struct totem_config *totem_config,
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void (*deliver_fn) (
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struct in_addr source_addr,
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struct iovec *iovec,
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int iov_len,
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int endian_conversion_required),
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void (*confchg_fn) (
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enum totem_configuration_type configuration_type,
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struct in_addr *member_list, int member_list_entries,
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struct in_addr *left_list, int left_list_entries,
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struct in_addr *joined_list, int joined_list_entries,
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struct memb_ring_id *ring_id));
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void totemsrp_finalize (totemsrp_handle handle);
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/*
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* Multicast a message
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*/
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int totemsrp_mcast (
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totemsrp_handle handle,
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struct iovec *iovec,
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int iov_len,
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int priority);
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/*
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* Return number of available messages that can be queued
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*/
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int totemsrp_avail (totemsrp_handle handle);
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int totemsrp_callback_token_create (
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totemsrp_handle handle,
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void **handle_out,
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enum totem_callback_token_type type,
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int delete,
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int (*callback_fn) (enum totem_callback_token_type type, void *),
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void *data);
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void totemsrp_callback_token_destroy (
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totemsrp_handle handle,
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void **handle_out);
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int totemsrp_new_msg_signal (totemsrp_handle handle);
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extern struct sockaddr_in config_mcast_addr;
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extern void totemsrp_net_mtu_adjust (struct totem_config *totem_config);
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#endif /* TOTEMSRP_H_DEFINED */
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