net_buf_pool Struct Reference

Network buffer pool representation. More...

#include <buf.h>

Data Fields
struct k_lifo	free
	LIFO to place the buffer into when free.
struct k_spinlock	lock
	To prevent concurrent access/modifications.
const uint16_t	buf_count
	Number of buffers in pool.
uint16_t	uninit_count
	Number of uninitialized buffers.
uint8_t	user_data_size
	Size of user data allocated to this pool.
void(*const	destroy )(struct net_buf *buf)
	Optional destroy callback when buffer is freed.
const struct net_buf_data_alloc *	alloc
	Data allocation handlers.

Detailed Description

Network buffer pool representation.

This struct is used to represent a pool of network buffers.

Field Documentation

alloc

const struct net_buf_data_alloc* net_buf_pool::alloc

Data allocation handlers.

buf_count

const uint16_t net_buf_pool::buf_count

Number of buffers in pool.

destroy

void(*const net_buf_pool::destroy) (struct net_buf *buf)

Optional destroy callback when buffer is freed.

free

struct k_lifo net_buf_pool::free

LIFO to place the buffer into when free.

lock

struct k_spinlock net_buf_pool::lock

To prevent concurrent access/modifications.

uninit_count

uint16_t net_buf_pool::uninit_count

Number of uninitialized buffers.

user_data_size

uint8_t net_buf_pool::user_data_size

Size of user data allocated to this pool.

---

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

• include/zephyr/net/buf.h