rte_dpaa2_mempool.h File Reference

#include <rte_compat.h>
#include <rte_mempool.h>

Go to the source code of this file.

Functions
uint16_t	rte_dpaa2_mbuf_pool_bpid (struct rte_mempool *mp)
struct rte_mbuf *	rte_dpaa2_mbuf_from_buf_addr (struct rte_mempool *mp, void *buf_addr)
__rte_internal int	rte_dpaa2_bpid_info_init (struct rte_mempool *mp)

Detailed Description

NXP specific mempool related functions.

Definition in file rte_dpaa2_mempool.h.

Function Documentation

rte_dpaa2_mbuf_pool_bpid()

uint16_t rte_dpaa2_mbuf_pool_bpid

(

struct rte_mempool *

mp

)

Get BPID corresponding to the packet pool

Parameters

mp	memory pool

Returns

BPID of the buffer pool

rte_dpaa2_mbuf_from_buf_addr()

struct rte_mbuf* rte_dpaa2_mbuf_from_buf_addr	(	struct rte_mempool *	mp,
		void *	buf_addr
	)

Get MBUF from the corresponding 'buf_addr'

Parameters

mp	memory pool
buf_addr	The 'buf_addr' of the mbuf. This is the start buffer address of the packet buffer (mbuf).

Returns

• MBUF pointer for success
• NULL in case of error

rte_dpaa2_bpid_info_init()

__rte_internal int rte_dpaa2_bpid_info_init

(

struct rte_mempool *

mp

)

Initialize the rte_dpaa2_bpid_info In generial, it is called in the secondary process and mp has been created in the primary process.

Parameters

mp	memory pool

Returns

• 0 on success.
• (<0) on failure.