MPSC packet buffer structure. More...

#include <mpsc_pbuf.h>

Data Fields
uint32_t	tmp_wr_idx
	Temporary write index.

uint32_t	wr_idx
	Write index.

uint32_t	tmp_rd_idx
	Temporary read index.

uint32_t	rd_idx
	Read index.

uint32_t	flags
	Flags.

struct k_spinlock	lock
	Lock.

mpsc_pbuf_notify_drop	notify_drop
	User callback called whenever packet is dropped.

mpsc_pbuf_get_wlen	get_wlen
	Callback for getting packet length.

uint32_t *	buf

uint32_t	size

uint32_t	max_usage

struct k_sem	sem

Detailed Description

MPSC packet buffer structure.

Field Documentation

◆ buf

uint32_t* mpsc_pbuf_buffer::buf

◆ flags

uint32_t mpsc_pbuf_buffer::flags

Flags.

◆ get_wlen

mpsc_pbuf_get_wlen mpsc_pbuf_buffer::get_wlen

Callback for getting packet length.

◆ lock

struct k_spinlock mpsc_pbuf_buffer::lock

Lock.

◆ max_usage

uint32_t mpsc_pbuf_buffer::max_usage

◆ notify_drop

mpsc_pbuf_notify_drop mpsc_pbuf_buffer::notify_drop

User callback called whenever packet is dropped.

May be NULL if unneeded.

◆ rd_idx

uint32_t mpsc_pbuf_buffer::rd_idx

Read index.

◆ sem

struct k_sem mpsc_pbuf_buffer::sem

◆ size

uint32_t mpsc_pbuf_buffer::size

◆ tmp_rd_idx

uint32_t mpsc_pbuf_buffer::tmp_rd_idx

Temporary read index.

◆ tmp_wr_idx

uint32_t mpsc_pbuf_buffer::tmp_wr_idx

Temporary write index.

◆ wr_idx

uint32_t mpsc_pbuf_buffer::wr_idx

Write index.

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

include/zephyr/sys/mpsc_pbuf.h

Data Fields