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From: zimeiw  <zimeiw@163.com>
To: "Ferruh Yigit" <ferruh.yigit@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Intel 82599ES send packets failed on dpdk-17.05.1 after traffic testing
Date: Tue, 22 Aug 2017 16:30:01 +0800 (CST)	[thread overview]
Message-ID: <4d5af588.9018.15e09100fb5.Coremail.zimeiw@163.com> (raw)
In-Reply-To: <d0b647a6-f63f-e26b-587b-9f14bfdaaff4@intel.com>

hi,


no use rte_eth_tx_prepare()?


I set txq_flags value as below,  may it cause this issue?


  .txq_flags = ~ETH_TXQ_FLAGS_NOXSUMS 


--

Best Regards,
zimeiw



At 2017-08-22 15:49:56, "Ferruh Yigit" <ferruh.yigit@intel.com> wrote:
>On 8/22/2017 5:45 AM, zimeiw wrote:
>> hi,
>> My test env is dell T430 server, NIC is intel 82599ES.
>> I integrate my app with dpdk-17.05.1 version. after do some tcp traffic testing, app can receive packets from the 82599 NIC, but 82599 NIC send packets failed.
>> But my app with dpdk-17.02 works well. 
>> 
>> 
>> If any change with ixgbe driver? or need some additional configuration for the NIC?
>
>tx_pkt_prepare added but it has been added on 17.02 which seems working
>for your case.
>
>Just to double check, are you using rte_eth_tx_prepare()?
>
>> 
>> 
>> 
>> Thanks.
>> 
>> 
>> --
>> 
>> Best Regards,
>> zimeiw
>> 
>

  reply	other threads:[~2017-08-22  8:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-08  7:26 [dpdk-dev] Why IVSHMEM was removed since 16.11 ? Furong
2017-08-08  9:05 ` Burakov, Anatoly
2017-08-22  4:45 ` [dpdk-dev] Intel 82599ES send packets failed on dpdk-17.05.1 after traffic testing zimeiw
2017-08-22  7:49   ` Ferruh Yigit
2017-08-22  8:30     ` zimeiw [this message]
2017-08-22  9:31       ` Ferruh Yigit
     [not found]         ` <14690343.b423.15e099a0469.Coremail.zimeiw@163.com>
     [not found]           ` <dc62a140-5dd3-a899-eff9-034d76a85854@intel.com>
     [not found]             ` <61108f0.c31e.15e0a35ef85.Coremail.zimeiw@163.com>
     [not found]               ` <0f7d45a5-12de-85bd-59d2-da212298c7d2@intel.com>
     [not found]                 ` <1fb0a58e.cb3.15e0c93ac86.Coremail.zimeiw@163.com>
     [not found]                   ` <78c407d1.4448.15e0d8bd37f.Coremail.zimeiw@163.com>
     [not found]                     ` <a2eed349-ca31-2ba2-6458-7c701c02aa33@intel.com>
2017-08-23 11:47                       ` zimeiw

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