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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Tetsuya Mukawa <mtetsuyah@gmail.com>
Cc: dev@dpdk.org, Ferruh Yigit <ferruh.yigit@intel.com>,
Olivier Matz <olivier.matz@6wind.com>
Date: Thu, 4 May 2017 16:43:58 +0100
Message-Id: <20170504154358.40122-1-ferruh.yigit@intel.com>
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Subject: [dpdk-dev] [PATCH] net/null: do not touch mbuf next or nb segs on Rx
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mbuf next and nb_segs fields already have the default values when get
from mempool, no need to update them in PMD.
See: 8f094a9ac5d7 ("mbuf: set mbuf fields while in pool")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
Cc: Olivier Matz <olivier.matz@6wind.com>
---
drivers/net/null/rte_eth_null.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index abf3ec7..2c94339 100644
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -139,8 +139,6 @@ eth_null_copy_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
packet_size);
bufs[i]->data_len = (uint16_t)packet_size;
bufs[i]->pkt_len = packet_size;
- bufs[i]->nb_segs = 1;
- bufs[i]->next = NULL;
bufs[i]->port = h->internals->port_id;
}
--
2.9.3