diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2018-06-01 09:09:08 +0200 |
---|---|---|
committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2018-06-04 15:56:02 +0200 |
commit | 15dedf321036ae67c61f35a3ab55de767b07801f (patch) | |
tree | 08e18a1b8bb1339a8a8b68802fe4c4ad09b9cdfb /drivers/mempool/dpaa2/rte_dpaa2_mempool.h | |
parent | 9f3a8cb4cfe59ea63e267f69700fb0fde13d7dd3 (diff) |
New upstream version 18.05upstream-18.05-stable
Change-Id: Ib515da8d5db1114f07a5fe26239d1c2061007c1c
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'drivers/mempool/dpaa2/rte_dpaa2_mempool.h')
-rw-r--r-- | drivers/mempool/dpaa2/rte_dpaa2_mempool.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/mempool/dpaa2/rte_dpaa2_mempool.h b/drivers/mempool/dpaa2/rte_dpaa2_mempool.h new file mode 100644 index 00000000..4a22b7c4 --- /dev/null +++ b/drivers/mempool/dpaa2/rte_dpaa2_mempool.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2018 NXP + */ + +#ifndef __RTE_DPAA2_MEMPOOL_H__ +#define __RTE_DPAA2_MEMPOOL_H__ + +/** + * @file + * + * NXP specific mempool related functions. + * + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rte_mempool.h> + +/** + * Get BPID corresponding to the packet pool + * + * @param mp + * memory pool + * + * @return + * BPID of the buffer pool + */ +uint16_t +rte_dpaa2_mbuf_pool_bpid(struct rte_mempool *mp); + +/** + * Get MBUF from the corresponding 'buf_addr' + * + * @param mp + * memory pool + * @param buf_addr + * The 'buf_addr' of the mbuf. This is the start buffer address + * of the packet buffer (mbuf). + * + * @return + * - MBUF pointer for success + * - NULL in case of error + */ +struct rte_mbuf * +rte_dpaa2_mbuf_from_buf_addr(struct rte_mempool *mp, void *buf_addr); + +#ifdef __cplusplus +} +#endif + +#endif /* __RTE_DPAA2_MEMPOOL_H__ */ |