1 /*
2  * Copyright (c) 2015-2017 Red Hat, Inc.
3  *
4  * All rights reserved.
5  *
6  * Author: Jan Friesse (jfriesse@redhat.com)
7  *
8  * This software licensed under BSD license, the text of which follows:
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * - Redistributions of source code must retain the above copyright notice,
14  *   this list of conditions and the following disclaimer.
15  * - Redistributions in binary form must reproduce the above copyright notice,
16  *   this list of conditions and the following disclaimer in the documentation
17  *   and/or other materials provided with the distribution.
18  * - Neither the name of the Red Hat, Inc. nor the names of its
19  *   contributors may be used to endorse or promote products derived from this
20  *   software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32  * THE POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 #ifndef _QDEVICE_NET_ALGO_TEST_H_
36 #define _QDEVICE_NET_ALGO_TEST_H_
37 
38 #include "qdevice-net-algorithm.h"
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
44 extern int	qdevice_net_algo_test_init(struct qdevice_net_instance *instance);
45 
46 extern int	qdevice_net_algo_test_connected(struct qdevice_net_instance *instance,
47     enum tlv_heuristics *heuristics, int *send_config_node_list, int *send_membership_node_list,
48     int *send_quorum_node_list, enum tlv_vote *vote);
49 
50 extern int	qdevice_net_algo_test_config_node_list_changed(
51     struct qdevice_net_instance *instance, const struct node_list *nlist,
52     int config_version_set, uint64_t config_version, int *send_node_list, enum tlv_vote *vote);
53 
54 extern int	qdevice_net_algo_test_votequorum_node_list_notify(
55     struct qdevice_net_instance *instance, const struct tlv_ring_id *ring_id,
56     uint32_t node_list_entries, uint32_t node_list[], int *pause_cast_vote_timer,
57     enum tlv_vote *vote);
58 
59 extern int	qdevice_net_algo_test_votequorum_node_list_heuristics_notify(
60     struct qdevice_net_instance *instance, const struct tlv_ring_id *ring_id,
61     uint32_t node_list_entries, uint32_t node_list[], int *send_node_list, enum tlv_vote *vote,
62     enum tlv_heuristics *heuristics);
63 
64 extern int	qdevice_net_algo_test_votequorum_quorum_notify(
65     struct qdevice_net_instance *instance, uint32_t quorate, uint32_t node_list_entries,
66     votequorum_node_t node_list[], int *send_node_list, enum tlv_vote *vote);
67 
68 extern int	qdevice_net_algo_test_votequorum_expected_votes_notify(
69     struct qdevice_net_instance *instance, uint32_t expected_votes, enum tlv_vote *vote);
70 
71 extern int	qdevice_net_algo_test_config_node_list_reply_received(
72     struct qdevice_net_instance *instance, uint32_t seq_number, int initial,
73     const struct tlv_ring_id *ring_id, int ring_id_is_valid, enum tlv_vote *vote);
74 
75 extern int	qdevice_net_algo_test_membership_node_list_reply_received(
76     struct qdevice_net_instance *instance, uint32_t seq_number, const struct tlv_ring_id *ring_id,
77     int ring_id_is_valid, enum tlv_vote *vote);
78 
79 extern int	qdevice_net_algo_test_quorum_node_list_reply_received(
80     struct qdevice_net_instance *instance, uint32_t seq_number,
81     const struct tlv_ring_id *ring_id, int ring_id_is_valid, enum tlv_vote *vote);
82 
83 extern int	qdevice_net_algo_test_ask_for_vote_reply_received(
84     struct qdevice_net_instance *instance, uint32_t seq_number,
85     const struct tlv_ring_id *ring_id, int ring_id_is_valid, enum tlv_vote *vote);
86 
87 extern int	qdevice_net_algo_test_vote_info_received(struct qdevice_net_instance *instance,
88     uint32_t seq_number, const struct tlv_ring_id *ring_id, int ring_id_is_valid,
89     enum tlv_vote *vote);
90 
91 extern int	qdevice_net_algo_test_echo_reply_received(
92     struct qdevice_net_instance *instance, uint32_t seq_number, int is_expected_seq_number);
93 
94 extern int	qdevice_net_algo_test_echo_reply_not_received(
95     struct qdevice_net_instance *instance);
96 
97 extern int	qdevice_net_algo_test_heuristics_change(struct qdevice_net_instance *instance,
98     enum tlv_heuristics *heuristics, int *send_msg, enum tlv_vote *vote);
99 
100 extern int	qdevice_net_algo_test_heuristics_change_reply_received(struct qdevice_net_instance *instance,
101     uint32_t seq_number, const struct tlv_ring_id *ring_id, int ring_id_is_valid, enum tlv_heuristics heuristics,
102     enum tlv_vote *vote);
103 
104 extern int	qdevice_net_algo_test_disconnected(struct qdevice_net_instance *instance,
105     enum qdevice_net_disconnect_reason disconnect_reason, int *try_reconnect, enum tlv_vote *vote);
106 
107 extern void	qdevice_net_algo_test_destroy(struct qdevice_net_instance *instance);
108 
109 extern int	qdevice_net_algo_test_register(void);
110 
111 #ifdef __cplusplus
112 }
113 #endif
114 
115 #endif /* _QDEVICE_NET_ALGO_TEST_H_ */
116