net_timeout Struct Reference

Generic struct for handling network timeouts. More...

#include <net_timeout.h>

Data Fields
sys_snode_t	node
	Used to link multiple timeouts that share a common timer infrastructure.
uint32_t	timer_start
	Time at which the timer was last set.
uint32_t	timer_timeout
	Portion of remaining timeout that does not exceed NET_TIMEOUT_MAX_VALUE.
uint32_t	wrap_counter
	Timer wrap count.

Detailed Description

Generic struct for handling network timeouts.

Except for the linking node, all access to state from these objects must go through the defined API.

Field Documentation

node

sys_snode_t net_timeout::node

Used to link multiple timeouts that share a common timer infrastructure.

For examples a set of related timers may use a single delayed work structure, which is always scheduled at the shortest time to a timeout event.

timer_start

uint32_t net_timeout::timer_start

Time at which the timer was last set.

This usually corresponds to the low 32 bits of k_uptime_get().

timer_timeout

uint32_t net_timeout::timer_timeout

Portion of remaining timeout that does not exceed NET_TIMEOUT_MAX_VALUE.

This value is updated in parallel with timer_start and wrap_counter by net_timeout_evaluate().

wrap_counter

uint32_t net_timeout::wrap_counter

Timer wrap count.

This tracks multiples of NET_TIMEOUT_MAX_VALUE milliseconds that have yet to pass. It is also updated along with timer_start and wrap_counter by net_timeout_evaluate().

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The documentation for this struct was generated from the following file:

• zephyr/net/net_timeout.h