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net/fm10k: fix descriptor VLAN field filling in Tx

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The VLAN field in the descriptor is not filled when ol_flags has
no VLAN flag. When the caller sends some packets with VLAN tags,
but other packets do not have VLAN tags, the behavior of the program
cannot be determined.

Fixes: 4b61d3bfa941 ("fm10k: add receive and tranmit")
Cc: stable@dpdk.org

Signed-off-by: Lu Qiuwen <luqiuwen@iie.ac.cn>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
This commit is contained in:
Lu Qiuwen 2019-12-05 21:30:08 +08:00 committed by Ferruh Yigit
parent a09f61159a
commit 6aab203435
1 changed files with 2 additions and 0 deletions
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2
drivers/net/fm10k/fm10k_rxtx.c
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@ -611,6 +611,8 @@ static inline void tx_xmit_pkt(struct fm10k_tx_queue *q, struct rte_mbuf *mb)
/* set vlan if requested */
if (mb->ol_flags & PKT_TX_VLAN_PKT)
q->hw_ring[q->next_free].vlan = mb->vlan_tci;
else
q->hw_ring[q->next_free].vlan = 0;
q->sw_ring[q->next_free] = mb;
q->hw_ring[q->next_free].buffer_addr =