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mbuf: introduce routine to get private mbuf pool flags

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The routine rte_pktmbuf_priv_flags is introduced to fetch
the flags from the mbuf memory pool private structure
in unified fashion.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
This commit is contained in:
Viacheslav Ovsiienko 2020-01-20 19:16:22 +00:00 committed by Thomas Monjalon
parent 3e6181b070
commit c621a9b66b
1 changed files with 17 additions and 0 deletions
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17
lib/librte_mbuf/rte_mbuf.h
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@ -306,6 +306,23 @@ struct rte_pktmbuf_pool_private {
uint32_t flags; /**< reserved for future use. */
};
/**
* Return the flags from private data in an mempool structure.
*
* @param mp
* A pointer to the mempool structure.
* @return
* The flags from the private data structure.
*/
static inline uint32_t
rte_pktmbuf_priv_flags(struct rte_mempool *mp)
{
struct rte_pktmbuf_pool_private *mbp_priv;
mbp_priv = (struct rte_pktmbuf_pool_private *)rte_mempool_get_priv(mp);
return mbp_priv->flags;
}
#ifdef RTE_LIBRTE_MBUF_DEBUG
/** check mbuf type in debug mode */