On 12/06, Wang, Xiao W wrote:
>Hi,
>
>> -----Original Message-----
>> From: Lu Qiuwen <luqiu...@iie.ac.cn>
>> Sent: Thursday, December 5, 2019 9:30 PM
>> To: Zhang, Qi Z <qi.z.zh...@intel.com>; Wang, Xiao W
>> <xiao.w.w...@intel.com>
>> Cc: dev@dpdk.org; Shaw, Jeffrey B <jeffrey.b.s...@intel.com>;
>> sta...@dpdk.org
>> Subject: [PATCH] net/fm10k: fix descriptor vlan field filling in Tx
>>
>> 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: jeffrey.b.s...@intel.com
>> Cc: sta...@dpdk.org
>>
>> Signed-off-by: Lu Qiuwen <luqiu...@iie.ac.cn>
>> ---
>> drivers/net/fm10k/fm10k_rxtx.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c
>> index 5c3112183..4accaa2cd 100644
>> --- a/drivers/net/fm10k/fm10k_rxtx.c
>> +++ b/drivers/net/fm10k/fm10k_rxtx.c
>> @@ -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 =
>> --
>> 2.20.1.windows.1
>
>Acked-by: Xiao Wang <xiao.w.w...@intel.com>
Applied to dpdk-next-net-intel, Thanks.
