e9072968d8
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Acked-by: Olivier Matz <olivier.matz@6wind.com>
96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright 2018 NXP
|
|
*/
|
|
|
|
#ifndef _RTE_MBUF_POOL_OPS_H_
|
|
#define _RTE_MBUF_POOL_OPS_H_
|
|
|
|
/**
|
|
* @file
|
|
* RTE Mbuf Pool Ops
|
|
*
|
|
* These APIs are for configuring the mbuf pool ops names to be largely used by
|
|
* rte_pktmbuf_pool_create(). However, this can also be used to set and inquire
|
|
* the best mempool ops available.
|
|
*/
|
|
|
|
#include <rte_compat.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Set the platform supported pktmbuf HW mempool ops name
|
|
*
|
|
* This function allow the HW to register the actively supported HW mempool
|
|
* ops_name. Only one HW mempool ops can be registered at any point of time.
|
|
*
|
|
* @param ops_name
|
|
* @return
|
|
* - On success, zero.
|
|
* - On failure, a negative value.
|
|
*/
|
|
int
|
|
rte_mbuf_set_platform_mempool_ops(const char *ops_name);
|
|
|
|
/**
|
|
* Get configured platform supported pktmbuf HW mempool ops name
|
|
*
|
|
* This function returns the platform supported mempool ops name.
|
|
*
|
|
* @return
|
|
* - On success, platform pool ops name.
|
|
* - On failure, NULL.
|
|
*/
|
|
const char *
|
|
rte_mbuf_platform_mempool_ops(void);
|
|
|
|
/**
|
|
* Set the user preferred pktmbuf mempool ops name
|
|
*
|
|
* This function can be used by the user to configure user preferred
|
|
* mempool ops name.
|
|
*
|
|
* @param ops_name
|
|
* @return
|
|
* - On success, zero.
|
|
* - On failure, a negative value.
|
|
*/
|
|
int
|
|
rte_mbuf_set_user_mempool_ops(const char *ops_name);
|
|
|
|
/**
|
|
* Get user preferred pool ops name for mbuf
|
|
*
|
|
* This function returns the user configured mempool ops name.
|
|
*
|
|
* @return
|
|
* - On success, user pool ops name..
|
|
* - On failure, NULL.
|
|
*/
|
|
const char *
|
|
rte_mbuf_user_mempool_ops(void);
|
|
|
|
/**
|
|
* Get the best mempool ops name for pktmbuf.
|
|
*
|
|
* This function is used to determine the best options for mempool ops for
|
|
* pktmbuf allocations. Following are the priority order:
|
|
* 1. User defined, 2. Platform HW supported, 3. Compile time configured.
|
|
* This function is also used by the rte_pktmbuf_pool_create to get the best
|
|
* mempool ops name.
|
|
*
|
|
* @return
|
|
* returns preferred mbuf pool ops name
|
|
*/
|
|
const char *
|
|
rte_mbuf_best_mempool_ops(void);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _RTE_MBUF_POOL_OPS_H_ */
|