Zephyr API Documentation  3.7.0-rc1
A Scalable Open Source RTOS
Loading...
Searching...
No Matches
net_timeout.h
Go to the documentation of this file.
1
7/*
8 * Copyright (c) 2018 Intel Corporation
9 * Copyright (c) 2020 Nordic Semiconductor ASA
10 *
11 * SPDX-License-Identifier: Apache-2.0
12 */
13
14#ifndef ZEPHYR_INCLUDE_NET_NET_TIMEOUT_H_
15#define ZEPHYR_INCLUDE_NET_NET_TIMEOUT_H_
16
24#include <string.h>
25#include <stdbool.h>
26#include <limits.h>
27#include <zephyr/types.h>
28#include <zephyr/sys/slist.h>
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
48#define NET_TIMEOUT_MAX_VALUE ((uint32_t)INT32_MAX)
49
63
69
77
85};
86
96void net_timeout_set(struct net_timeout *timeout,
97 uint32_t lifetime,
98 uint32_t now);
99
114 int64_t now);
115
134 uint32_t now);
135
155 uint32_t now);
156
157#ifdef __cplusplus
158}
159#endif
160
166#endif /* ZEPHYR_INCLUDE_NET_NET_TIMEOUT_H_ */
uint32_t net_timeout_evaluate(struct net_timeout *timeout, uint32_t now)
Update state to reflect elapsed time and get new delay.
uint32_t net_timeout_remaining(const struct net_timeout *timeout, uint32_t now)
Calculate the remaining time to the timeout in whole seconds.
int64_t net_timeout_deadline(const struct net_timeout *timeout, int64_t now)
Return the 64-bit system time at which the timeout will complete.
void net_timeout_set(struct net_timeout *timeout, uint32_t lifetime, uint32_t now)
Configure a network timeout structure.
struct _snode sys_snode_t
Single-linked list node structure.
Definition: slist.h:39
__UINT32_TYPE__ uint32_t
Definition: stdint.h:90
__INT64_TYPE__ int64_t
Definition: stdint.h:75
Generic struct for handling network timeouts.
Definition: net_timeout.h:55
uint32_t timer_timeout
Portion of remaining timeout that does not exceed NET_TIMEOUT_MAX_VALUE.
Definition: net_timeout.h:76
uint32_t wrap_counter
Timer wrap count.
Definition: net_timeout.h:84
sys_snode_t node
Used to link multiple timeouts that share a common timer infrastructure.
Definition: net_timeout.h:62
uint32_t timer_start
Time at which the timer was last set.
Definition: net_timeout.h:68