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https://git.proxmox.com/git/mirror_corosync
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131cfbe4ae
- corosync-device-net as binary is gone. Replacement is
corosync-qdevice
- corosync-qdevice has support for multiple models (only net is
currently implemented)
- Completelly redesign qdevice-net main loop.
- Connect is non blocking
- Cmap and Votequorum events are handled even before connect to
qnetd. Algorithm gets send_node_list and vote set so it's not needed
to check connection status and also vote_timer is running and voting
until something changes (configuration or votequorum node list)
- If connect fails, algorithm_disconnected with new reason
CANT_CONNECT_TO_THE_SERVER is called
- Logging for qdevice is based on libqb logging functions. Also
logging configuration from corosync.conf is now used and dynamic
changes of configuration are handled.
- Added qdevice_net_algorithm_config_node_list_changed
- Changed qdevice_net_algorithm_votequorum_node_list_notify in respect
of adding send_node_list so it's similar to other functions.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
96 lines
4.0 KiB
C
96 lines
4.0 KiB
C
/*
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* Copyright (c) 2015-2016 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Jan Friesse (jfriesse@redhat.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 Red Hat, 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 _QDEVICE_NET_ALGO_LMS_H_
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#define _QDEVICE_NET_ALGO_LMS_H_
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#include "qdevice-net-algorithm.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int qdevice_net_algo_lms_init(struct qdevice_net_instance *instance);
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extern int qdevice_net_algo_lms_connected(struct qdevice_net_instance *instance);
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extern int qdevice_net_algo_lms_config_node_list_changed(
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struct qdevice_net_instance *instance, const struct node_list *nlist,
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int config_version_set, uint64_t config_version, int *send_node_list, enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_votequorum_node_list_notify(
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struct qdevice_net_instance *instance, const struct tlv_ring_id *ring_id,
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uint32_t node_list_entries, uint32_t node_list[], int *send_node_list, enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_votequorum_quorum_notify(
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struct qdevice_net_instance *instance, uint32_t quorate, uint32_t node_list_entries,
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votequorum_node_t node_list[], int *send_node_list, enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_config_node_list_reply_received(
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struct qdevice_net_instance *instance, uint32_t seq_number, int initial, enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_membership_node_list_reply_received(
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struct qdevice_net_instance *instance, uint32_t seq_number, const struct tlv_ring_id *ring_id,
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enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_quorum_node_list_reply_received(
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struct qdevice_net_instance *instance, uint32_t seq_number,
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enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_ask_for_vote_reply_received(
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struct qdevice_net_instance *instance, uint32_t seq_number,
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enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_vote_info_received(struct qdevice_net_instance *instance,
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uint32_t seq_number, enum tlv_vote *vote);
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extern int qdevice_net_algo_lms_echo_reply_received(
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struct qdevice_net_instance *instance, uint32_t seq_number, int is_expected_seq_number);
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extern int qdevice_net_algo_lms_echo_reply_not_received(
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struct qdevice_net_instance *instance);
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extern int qdevice_net_algo_lms_disconnected(struct qdevice_net_instance *instance,
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enum qdevice_net_disconnect_reason disconnect_reason, int *try_reconnect);
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extern void qdevice_net_algo_lms_destroy(struct qdevice_net_instance *instance);
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extern int qdevice_net_algo_lms_register(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _QDEVICE_NET_ALGO_LMS_H_ */
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