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rte_dpaa2_mempool.h(3) DPDK rte_dpaa2_mempool.h(3)

NAME

rte_dpaa2_mempool.h

SYNOPSIS

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

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

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

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_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.

Author

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Thu May 23 2024 Version 23.11.0