EM-ODP 4.4.0
Event Machine on ODP
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em_timer_conf.h
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1/*
2 * Copyright (c) 2017, Nokia Solutions and Networks
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * * Neither the name of the copyright holder nor the names of its
15 * contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31/**
32 * @file
33 * Compile time configuration for the event timer
34 * Can be overridden via makefile
35 *
36 */
37#ifndef EM_TIMER_CONF_H_
38#define EM_TIMER_CONF_H_
39
40#ifdef __cplusplus
41extern "C" {
42#endif
43
44/*
45 * Global configuration for the EM timer
46 */
47
48#ifndef EM_ODP_TIMER_RESOL_DEF_NS
49/* Default timer resolution in ns (if none given by the user) */
50#define EM_ODP_TIMER_RESOL_DEF_NS (1000ULL * 1000ULL * 1ULL) /* 1ms */
51#endif
52
53#ifndef EM_ODP_MAX_TIMERS
54/* Max number of supported EM timers (ODP timer pools) */
55#define EM_ODP_MAX_TIMERS 16
56#endif
57
58#ifndef EM_ODP_DEFAULT_TMOS
59/* Default number of simultaneous timeouts per timer (handle pool size) */
60#define EM_ODP_DEFAULT_TMOS 1000
61#endif
62
63#ifndef EM_ODP_DEFAULT_RING_TMOS
64/* Default per ring timer number of timeouts. Total comes from runtime config */
65#define EM_ODP_DEFAULT_RING_TMOS 100
66#endif
67
68#ifndef EM_TIMER_TMO_STATS
69/* use 0 to exclude timeout statistics support */
70#define EM_TIMER_TMO_STATS 1
71#endif
72
73#ifndef EM_TIMER_ACK_TRIES
74/* periodic ack() watchdog - how many times to try setting new timeout on late situation.
75 * Setting this to 1 effectively disables catch up, i.e. ack will fail if late. Setting this to 0
76 * will enable ~forever retry. 3 or bigger is recommended
77 */
78#define EM_TIMER_ACK_TRIES 5
79#endif
80
81#ifdef __cplusplus
82}
83#endif
84
85#endif /* EM_TIMER_CONF_H_ */