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List: dpdk-users
Subject: Re: [dpdk-users] [dpdk-dev] I40e-dpdk_18.11-Bonding issue
From: "Min Hu (Connor)" <humin29 () huawei ! com>
Date: 2021-09-22 1:12:03
Message-ID: c4209265-7bc1-6f9a-618c-206a431004fb () huawei ! com
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Hi, Nishant,
according to the log, it failed when VF called
rte_eth_dev_default_mac_addr_set. I think it may has nothing
to do with bond. I suggest you check out the ops (i40e driver)
,that is, 'i40evf_set_default_mac_addr', maybe check out the input
parameter, or the communication way between VF and PF, to figure out
if they exist any bugs.
Thanks.
在 2021/9/21 4:38, Nishant Verma 写道:
> Thanks for the reply.
>
> Actually till this time the test has not even started. I have a INTEL
> processor with 2 onboard nic.
> b5:00.0 Ethernet controller: Intel Corporation Ethernet Connection X722
> for 10GbE backplane (rev 04)
> b5:00.1 Ethernet controller: Intel Corporation Ethernet Connection X722
> for 10GbE backplane (rev 04)
>
> I created 2 VF on each of the PF and whitelisted the VF's PCI to execute
> my test app. I am using one VF from each to create a bond(ACTIVE BACKUP)
> that will be used by my app.
>
> EAL init is fine after that port configure is fine as of now. But after
> bond creation when I am going for init, it gives me this error
> mac_address_slaves_update(1495) - 1 Failed to update port Id 0 MAC address
>
> and furter on port start fails.
>
> Thanks.
>
> Regards,
> Nishant Verma
>
>
> On Fri, Sep 17, 2021 at 8:51 PM Min Hu (Connor) <humin29@huawei.com
> <mailto:humin29@huawei.com>> wrote:
>
> Hi, Nishant,
> could you tell us your complete detailed steps and logs for
> test ?
> the more detailed the better, thanks.
>
> 在 2021/9/18 1:20, Nishant Verma 写道:
> > Hi,
> >
> > I am stuck with a bonding issue wrt. DPDK 18.11 with X722 ethernet
> > controller.
> >
> > My system basically creates VF's through SRIOV on top of two
> PF's. One
> > issue I found was if I try to change the MAC address of VF more
> then once,
> > it won't let me do that. Anyway I can live with that but when I
> am creating
> > bond interface on top of 2 VF's. I am getting this error.
> >
> > Changed Address:06:00:00:02:b7:21
> > FWK: Bond interface net_bonding1 created successfully, id = 2
> >
> > *mac_address_slaves_update(1495) - Failed to update port Id 0 MAC
> address*FWK:
> > Adding slave (0) to bond (2)
> > mac_address_slaves_update(1495) - Failed to update port Id 0 MAC
> address
> > mac_address_slaves_update(1503) - Failed to update port Id 1 MAC
> address
> > FWK: Adding slave (1) to bond (2)
> > mac_address_slaves_update(1495) - Failed to update port Id 0 MAC
> address
> > mac_address_slaves_update(1503) - Failed to update port Id 1 MAC
> address
> > EAL: Error - exiting with code: 1
> > Cause: rte_eth_dev_start: err=-1, port=2
> >
> > I checked a whole lot of patches but everything seems to be in
> place in
> > this release. What else can I try to get rid of these errors?
> >
> > Thanks.
> >
> > Regards,
> > Nishant Verma
> > .
> >
>
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