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From: Vlad Zolotarov <vladz@cloudius-systems.com>
To: "Ouyang, Changchun" <changchun.ouyang@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS
Date: Sun, 28 Dec 2014 12:14:02 +0200	[thread overview]
Message-ID: <549FD7EA.60504@cloudius-systems.com> (raw)
In-Reply-To: <F52918179C57134FAEC9EA62FA2F96251194BCFB@shsmsx102.ccr.corp.intel.com>


On 12/26/14 10:45, Ouyang, Changchun wrote:
> Hi Vladislav,
>
> From: Vladislav Zolotarov [mailto:vladz@cloudius-systems.com]
> Sent: Friday, December 26, 2014 3:37 PM
> To: Ouyang, Changchun
> Cc: dev@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS
>
>
> On Dec 26, 2014 9:28 AM, "Ouyang, Changchun" <changchun.ouyang@intel.com> wrote:
>> Hi Vladislav,
>>
>>   
>>
>> From: Vladislav Zolotarov [mailto:vladz@cloudius-systems.com]
>> Sent: Friday, December 26, 2014 2:49 PM
>> To: Ouyang, Changchun
>> Cc: dev@dpdk.org
>> Subject: RE: [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS
>>
>>   
>>
>>
>> On Dec 26, 2014 3:52 AM, "Ouyang, Changchun" <changchun.ouyang@intel.com> wrote:
>>>
>>>
>>>> -----Original Message-----
>>>> From: Vlad Zolotarov [mailto:vladz@cloudius-systems.com]
>>>> Sent: Thursday, December 25, 2014 9:20 PM
>>>> To: Ouyang, Changchun; dev@dpdk.org
>>>> Subject: Re: [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS
>>>>
>>>>
>>>> On 12/25/14 04:43, Ouyang, Changchun wrote:
>>>>> Hi,
>>>>> Sorry miss some comments, so continue my response below,
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Vlad Zolotarov [mailto:vladz@cloudius-systems.com]
>>>>>> Sent: Wednesday, December 24, 2014 6:40 PM
>>>>>> To: Ouyang, Changchun; dev@dpdk.org
>>>>>> Subject: Re: [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS
>>>>>>
>>>>>>
>>>>>> On 12/24/14 07:23, Ouyang Changchun wrote:
>>>>>>> It needs config RSS and IXGBE_MRQC and IXGBE_VFPSRTYPE to enable
>>>> VF
>>>>>> RSS.
>>>>>>> The psrtype will determine how many queues the received packets will
>>>>>>> distribute to, and the value of psrtype should depends on both facet:
>>>>>>> max VF rxq number which has been negotiated with PF, and the number
>>>>>>> of
>>>>>> rxq specified in config on guest.
>>>>>>> Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
>>>>>>> ---
>>>>>>>      lib/librte_pmd_ixgbe/ixgbe_pf.c   | 15 +++++++
>>>>>>>      lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 92
>>>>>> ++++++++++++++++++++++++++++++++++-----
>>>>>>>      2 files changed, 97 insertions(+), 10 deletions(-)
>>>>>>>
>>>>>>> diff --git a/lib/librte_pmd_ixgbe/ixgbe_pf.c
>>>>>>> b/lib/librte_pmd_ixgbe/ixgbe_pf.c index cbb0145..9c9dad8 100644
>>>>>>> --- a/lib/librte_pmd_ixgbe/ixgbe_pf.c
>>>>>>> +++ b/lib/librte_pmd_ixgbe/ixgbe_pf.c
>>>>>>> @@ -187,6 +187,21 @@ int ixgbe_pf_host_configure(struct rte_eth_dev
>>>>>> *eth_dev)
>>>>>>>             IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(hw-
>>>> mac.num_rar_entries), 0);
>>>>>>>             IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(hw-
>>>> mac.num_rar_entries), 0);
>>>>>>> + /*
>>>>>>> +  * VF RSS can support at most 4 queues for each VF, even if
>>>>>>> +  * 8 queues are available for each VF, it need refine to 4
>>>>>>> +  * queues here due to this limitation, otherwise no queue
>>>>>>> +  * will receive any packet even RSS is enabled.
>>>>>> According to Table 7-3 in the 82599 spec RSS is not available when
>>>>>> port is configured to have 8 queues per pool. This means that if u
>>>>>> see this configuration u may immediately disable RSS flow in your code.
>>>>>>
>>>>>>> +  */
>>>>>>> + if (eth_dev->data->dev_conf.rxmode.mq_mode ==
>>>>>> ETH_MQ_RX_VMDQ_RSS) {
>>>>>>> +         if (RTE_ETH_DEV_SRIOV(eth_dev).nb_q_per_pool == 8) {
>>>>>>> +                 RTE_ETH_DEV_SRIOV(eth_dev).active =
>>>>>> ETH_32_POOLS;
>>>>>>> +                 RTE_ETH_DEV_SRIOV(eth_dev).nb_q_per_pool = 4;
>>>>>>> +                 RTE_ETH_DEV_SRIOV(eth_dev).def_pool_q_idx =
>>>>>>> +                         dev_num_vf(eth_dev) * 4;
>>>>>> According to 82599 spec u can't do that since RSS is not allowed when
>>>>>> port is configured to have 8 function per-VF. Have u verified that
>>>>>> this works? If yes, then spec should be updated.
>>>>>>
>>>>>>> +         }
>>>>>>> + }
>>>>>>> +
>>>>>>>             /* set VMDq map to default PF pool */
>>>>>>>             hw->mac.ops.set_vmdq(hw, 0,
>>>>>>> RTE_ETH_DEV_SRIOV(eth_dev).def_vmdq_idx);
>>>>>>>
>>>>>>> diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
>>>>>>> b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
>>>>>>> index f69abda..a7c17a4 100644
>>>>>>> --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
>>>>>>> +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
>>>>>>> @@ -3327,6 +3327,39 @@ ixgbe_alloc_rx_queue_mbufs(struct
>>>>>> igb_rx_queue *rxq)
>>>>>>>      }
>>>>>>>
>>>>>>>      static int
>>>>>>> +ixgbe_config_vf_rss(struct rte_eth_dev *dev) {
>>>>>>> + struct ixgbe_hw *hw;
>>>>>>> + uint32_t mrqc;
>>>>>>> +
>>>>>>> + ixgbe_rss_configure(dev);
>>>>>>> +
>>>>>>> + hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
>>>>>>> +
>>>>>>> + /* MRQC: enable VF RSS */
>>>>>>> + mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
>>>>>>> + mrqc &= ~IXGBE_MRQC_MRQE_MASK;
>>>>>>> + switch (RTE_ETH_DEV_SRIOV(dev).active) {
>>>>>>> + case ETH_64_POOLS:
>>>>>>> +         mrqc |= IXGBE_MRQC_VMDQRSS64EN;
>>>>>>> +         break;
>>>>>>> +
>>>>>>> + case ETH_32_POOLS:
>>>>>>> + case ETH_16_POOLS:
>>>>>>> +         mrqc |= IXGBE_MRQC_VMDQRSS32EN;
>>>>>> Again, this contradicts with the spec.
>>>>> Yes, the spec say the hw can't support vf rss at all, but experiment find that
>>>> could be done.
>>>>
>>>> The spec explicitly say that VF RSS *is* supported in particular in the table
>>>> mentioned above.
>>> But the spec(January 2014 revision 2.9) on my hand says: "in IOV mode, VMDq+RSS mode is not available"  in note of section 4.6.10.2.1
>>> And still there is the whole section about configuring packet filtering including Rx in the VF mode (including the table i've referred) . It's quite confusing i must say...
>> Changchun: do you mind tell me which table you are referring to, I will try to have a look and may share my thought if I can.
>>
>>>> What your code is doing is that in case of 16 VFs u setup a 32 pools
>>>> configuration and use only 16 out of them.
>>> But I don't see any big issue here, in this case, each vf COULD have 8 queues, like I said before, but this is estimation value, actually only 4 queues
>>> Are really available for one vf, you can refer to spec for the correctness here.
>>> No issues, i just wanted to clarify that it seems like you are doing it quite according to the spec.
>>>>> We can focus on discussing the implementation firstly.
>>> Right. So, after we clarified that there is nothing u can do at the moment about the rss query flow, there is  one more open issue here.
>>> In general we need a way to know how many  queues from those that are available may be configured as RSS. While the same issue is present with the PF as well (it's 16 for 82599 but it may be a different number for a different device) for VF it's more pronounced since it depends on the PF configuration.
>>> Don't u think it would be logical to add a specific filed for it in the dev_info struct?
>> Changchun: you are right, and we have already the max_rx_queues in dev_info,
>>
>> while negotiating between pf and vf, the negotiated max rx queue number will be set into hw->mac.max_rx_queues,
>>
>> And after that when you call ixgbe_dev_info_get, that value will be set into dev_info->max_rx_queues.
>>
>> Then you could get the number of queue all packets will distribute to by getting dev_info->max_rx_queues.
>> I'm afraid u've missed my point here. For instance, for a PF max_rx_queues will be set to 128 while u may only configure 16 RSS queues. The similar will happen for a VF in the 16 VF
>> configuration: max_rx_queues will be set to 8 while u may configure only 4 RSS queues.
>> This is why i suggested to add a separate info field... 😉
> Yes, I got your point this time, but the issue is that when I have 16 vf, and try to set max_rx_queues as 8, then no queue can rx any packet on vf,
> This is why I have to add a logic to refine the rx queue number from 8 to 4 queues.
> I have tried to do it in the way as you suggest, but unfortunately rx queue can't work.  If you find any other good method, pls let me know.

Pls., note that RSS is not the only multi-queue mode supported by both 
HW and DPDK - there is a DCB mode. This mode is also supported in the VF 
mode according to the same Table 7-3. And, according to the same table, 
there is a 8 TC per 16 pools mode. Therefore if a user desires to 
utilize all 8 available Rx queues of VF he/she could - in a DCB Rx mode.

Now looking at your code a bit mode deeply I see that u cut the number 
of Rx queues per pool down to 4 in a PF configuration when VMDQ_RSS mode 
is requested, which is ok but it still leaves the general issue open. 
Let's describe it in details for PF and VF separately:

For a PF:

  * When a user queries the PF he only gets the maximum number of Rx
    queues and he has no way to know what is a maximum set of RSS/DCB
    queues he/she may configure. E.g. for 82599 PF the maximum Rx queues
    number is 128 and the maximum RSS set size is 16 (see table 7-1 in
    the spec for all set of supported modes).
  * Therefore the user can't write a generic vendor independent code
    that will be able to configure RSS for a PF based on the current
    rte_eth_dev_info_get() output.

For a VF:

  * Similarly to PF above, if VF supports both RSS and DCB
    configurations, having the max_rx_queues is not enough since the
    maximum RSS set may be smaller from that number. "Luckily", 82599
    supports only either RSS or DCB VF configuration at the same time
    and this is configured globally during PF configuration but who said
    that later Intel's NICs or other provider's NICs supported by DCB
    are going to have the same limitation? So, in a general case, we
    find ourselves in the same uncertainty in a VF case like in a PF
    case above.
  * Currently, VF have no tools to know what is a PF multi-queue
    configuration (Table 7-3): is it RSS or DCB. Your patch-set sort of
    assumes that PF is accessible at the same level where VF DPDK code
    runs but this is not the case on the environments when SRIOV was
    originally targeting to - the virtualization environment, where the
    Guest code has no access whatsoever to the PF and may only query VF.
    AWS is one real-life example. So, when a DPDK code has to initialize
    an SRIOV VF in a Guest OS it lacks the information about both the
    available Rx MQ mode and it's capabilities (u may say we
    max_rx_queues for a capabilities but see the bullet above).


What I suggest to address all issues above is to add the following 
fields to the rte_eth_dev_info:

 1. rte_eth_rx_mq_mode rx_mode - for supported Rx MQ modes.
 2. uint16_t max_rss_queues - for the maximum RSS set size.
 3. uint16_t max_dcb_queues - for the maximum number of TCs.

These 3 new fields will clearly describe the Rx MQ capabilities of the 
function. The further correctness checking, like the specific RSS queues 
number configuration for VF, should be implemented as a error code 
returned from the rte_eth_dev_configure().


Pls., comment.
Vlad


> Thanks and regards,
> Changchun
>    

  reply	other threads:[~2014-12-28 10:14 UTC|newest]

Thread overview: 144+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-15  2:56 [dpdk-dev] [PATCH 0/6] Enable VF RSS for Niantic Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 1/6] ixgbe: Code cleanup Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 3/6] ixgbe: Get VF queue number Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 5/6] ixgbe: Config VF RSS Ouyang Changchun
2014-12-15  2:57 ` [dpdk-dev] [PATCH 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2014-12-15 10:55 ` [dpdk-dev] [PATCH 0/6] Enable VF RSS for Niantic Bruce Richardson
2014-12-16  0:58   ` Ouyang, Changchun
2014-12-24  2:56 ` [dpdk-dev] [PATCH v2 " Ouyang Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 1/6] ixgbe: Code cleanup Ouyang Changchun
2014-12-24  3:08     ` Zhang, Helin
2014-12-24  3:22       ` Ouyang, Changchun
2014-12-24  3:41         ` Zhang, Helin
2014-12-24  3:50           ` Ouyang, Changchun
2014-12-24  3:53             ` Zhang, Helin
2014-12-24  4:46               ` Ouyang, Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 3/6] ixgbe: Get VF queue number Ouyang Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 5/6] ixgbe: Config VF RSS Ouyang Changchun
2014-12-24  2:56   ` [dpdk-dev] [PATCH v2 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2014-12-24  5:22   ` [dpdk-dev] [PATCH v3 0/6] Enable VF RSS for Niantic Ouyang Changchun
2014-12-24  5:22     ` [dpdk-dev] [PATCH v3 1/6] ixgbe: Code cleanup Ouyang Changchun
2014-12-24  5:23     ` [dpdk-dev] [PATCH v3 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2014-12-24  5:23     ` [dpdk-dev] [PATCH v3 3/6] ixgbe: Get VF queue number Ouyang Changchun
2014-12-24  5:23     ` [dpdk-dev] [PATCH v3 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2014-12-24  5:23     ` [dpdk-dev] [PATCH v3 5/6] ixgbe: Config VF RSS Ouyang Changchun
2014-12-24 10:39       ` Vlad Zolotarov
2014-12-25  2:14         ` Ouyang, Changchun
2014-12-25 13:13           ` Vlad Zolotarov
2014-12-26  2:07             ` Ouyang, Changchun
2014-12-25  2:43         ` Ouyang, Changchun
2014-12-25 13:20           ` Vlad Zolotarov
2014-12-26  1:52             ` Ouyang, Changchun
2014-12-26  6:49               ` Vladislav Zolotarov
2014-12-26  7:26                 ` Ouyang, Changchun
2014-12-26  7:37                   ` Vladislav Zolotarov
2014-12-26  8:45                     ` Ouyang, Changchun
2014-12-28 10:14                       ` Vlad Zolotarov [this message]
2015-01-05 10:29               ` Bruce Richardson
2015-01-06  1:00                 ` Ouyang, Changchun
2014-12-25 13:38           ` Vlad Zolotarov
2014-12-26  1:26             ` Ouyang, Changchun
2015-01-04  2:10       ` Liang, Cunming
2015-01-04  6:25         ` Ouyang, Changchun
2014-12-24  5:23     ` [dpdk-dev] [PATCH v3 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2014-12-24  9:59     ` [dpdk-dev] [PATCH v3 0/6] Enable VF RSS for Niantic Vlad Zolotarov
2014-12-25  1:46       ` Ouyang, Changchun
2015-01-05 10:38         ` Bruce Richardson
2015-01-05 13:02           ` Vlad Zolotarov
2015-01-06  1:11             ` Ouyang, Changchun
2015-01-06 11:18               ` Vlad Zolotarov
2015-01-06 11:18               ` Vlad Zolotarov
2015-01-06  1:04           ` Ouyang, Changchun
2014-12-24 10:49     ` Vlad Zolotarov
2014-12-25  2:26       ` Ouyang, Changchun
2014-12-25 12:46         ` Vlad Zolotarov
2014-12-26  2:37           ` Ouyang, Changchun
     [not found]             ` <CAOYyTHbrB-VinN5ZEd1tYTnS7_GhCT1jiHiZzNKkQUEJ1rG79w@mail.gmail.com>
2014-12-26  5:16               ` Vladislav Zolotarov
2014-12-26  5:25                 ` Ouyang, Changchun
2015-01-04  7:18     ` [dpdk-dev] [PATCH v4 " Ouyang Changchun
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 1/6] ixgbe: Code cleanup Ouyang Changchun
2015-01-04  8:22         ` Vlad Zolotarov
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2015-01-04  8:26         ` Vlad Zolotarov
2015-01-04  8:30           ` Vlad Zolotarov
2015-01-04  8:37             ` Ouyang, Changchun
2015-01-04  8:40               ` Vlad Zolotarov
2015-01-04  8:51                 ` Ouyang, Changchun
2015-01-04  9:37                   ` Vlad Zolotarov
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 3/6] ixgbe: Get VF queue number Ouyang Changchun
2015-01-04  8:38         ` Vlad Zolotarov
2015-01-05  2:59           ` Ouyang, Changchun
2015-01-05 10:07             ` Vlad Zolotarov
2015-01-06  1:54               ` Ouyang, Changchun
2015-01-06 11:26                 ` Vlad Zolotarov
2015-01-07  1:18                   ` Ouyang, Changchun
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2015-01-04  8:45         ` Vlad Zolotarov
2015-01-04  8:58           ` Ouyang, Changchun
2015-01-04  9:45             ` Vlad Zolotarov
2015-01-05  1:00               ` Ouyang, Changchun
2015-01-05 10:09                 ` Vlad Zolotarov
2015-01-06  1:56                   ` Ouyang, Changchun
2015-01-06 19:56                     ` Vlad Zolotarov
2015-01-07  2:28                       ` Ouyang, Changchun
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 5/6] ixgbe: Config VF RSS Ouyang Changchun
2015-01-04  7:18       ` [dpdk-dev] [PATCH v4 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2015-01-04  8:49         ` Vlad Zolotarov
2015-01-04  9:01           ` Ouyang, Changchun
2015-01-04  9:46             ` Vlad Zolotarov
2015-01-05  2:38               ` Ouyang, Changchun
2015-01-05 10:12                 ` Vlad Zolotarov
2015-01-06  2:01                   ` Ouyang, Changchun
2015-01-06 12:53                     ` Vlad Zolotarov
2015-01-07  1:50                       ` Ouyang, Changchun
2015-01-07  6:32       ` [dpdk-dev] [PATCH v5 0/6] Enable VF RSS for Niantic Ouyang Changchun
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 1/6] ixgbe: Code cleanup Ouyang Changchun
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 3/6] ixgbe: Get VF queue number Ouyang Changchun
2015-01-08  9:01           ` Vlad Zolotarov
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2015-01-08  9:19           ` Vlad Zolotarov
2015-01-08 18:48             ` Vlad Zolotarov
2015-01-09  5:54               ` Ouyang, Changchun
2015-01-09 13:49                 ` Vlad Zolotarov
2015-01-12  3:41                   ` Ouyang, Changchun
2015-01-12 13:58                     ` Vlad Zolotarov
2015-01-13  1:50                       ` Ouyang, Changchun
2015-01-13  9:00                         ` Vlad Zolotarov
2015-01-14  0:44                           ` Ouyang, Changchun
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 5/6] ixgbe: Config VF RSS Ouyang Changchun
2015-01-08  9:43           ` Vlad Zolotarov
2015-01-09  6:07             ` Ouyang, Changchun
2015-01-09 14:01               ` Vlad Zolotarov
2015-01-12  5:11                 ` Ouyang, Changchun
2015-01-07  6:32         ` [dpdk-dev] [PATCH v5 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2015-01-08  9:46           ` Vlad Zolotarov
2015-01-08  9:56         ` [dpdk-dev] [PATCH v5 0/6] Enable VF RSS for Niantic Vlad Zolotarov
2015-01-18 21:58           ` Thomas Monjalon
2015-01-19  9:40             ` Vlad Zolotarov
2015-01-12  5:59         ` [dpdk-dev] [PATCH v6 " Ouyang Changchun
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 1/6] ixgbe: Code cleanup Ouyang Changchun
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 2/6] ixgbe: Negotiate VF API version Ouyang Changchun
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 3/6] ixgbe: Get VF queue number Ouyang Changchun
2015-01-19  9:13             ` Wodkowski, PawelX
2015-01-20  0:54               ` Ouyang, Changchun
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 4/6] ether: Check VMDq RSS mode Ouyang Changchun
2015-01-12 14:06             ` Vlad Zolotarov
2015-01-18 22:04             ` Thomas Monjalon
2015-01-19 10:31             ` Wodkowski, PawelX
2015-01-20  1:03               ` Ouyang, Changchun
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 5/6] ixgbe: Config VF RSS Ouyang Changchun
2015-01-12 14:04             ` Vlad Zolotarov
2015-01-20  9:35             ` Wodkowski, PawelX
2015-01-21  2:43               ` Ouyang, Changchun
2015-01-21  8:44                 ` Wodkowski, PawelX
2015-01-22 12:59                   ` Vlad Zolotarov
2015-01-22 13:19                     ` Wodkowski, PawelX
2015-01-12  5:59           ` [dpdk-dev] [PATCH v6 6/6] testpmd: Set Rx VMDq RSS mode Ouyang Changchun
2015-01-12 14:05             ` Vlad Zolotarov
2015-01-18 22:24           ` [dpdk-dev] [PATCH v6 0/6] Enable VF RSS for Niantic Thomas Monjalon
2015-01-19  4:51             ` Ouyang, Changchun

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