[dpdk-users] error running bonding example - Rx offloads capabilities 0x0 in rte_eth_dev_configure()

Alex Zelichenko alex at scadafence.com
Wed Dec 5 11:36:19 CET 2018


Great, it worked (10x!). There's no error any more. But how do I interact
with that bond port? For now it behaves like network stub. Just collects
stats. Can I feed it to kni?

On Tue, Dec 4, 2018 at 6:59 PM Cliff Burdick <shaklee3 at gmail.com> wrote:

> Can you try zeroing out the offloads flag at the top?
>
>         .rxmode = {
>                 .mq_mode = ETH_MQ_RX_NONE,
>                 .max_rx_pkt_len = ETHER_MAX_LEN,
>                 .split_hdr_size = 0,
>                 .offloads = 0,
>         },
>
>
> On Tue, Dec 4, 2018 at 12:53 AM Alex Zelichenko <alex at scadafence.com>
> wrote:
>
>> Hi, I am running provided *bond_app* for 2 ports (bound to igb_uio), and
>> the log I get is as follows:
>> alex at alex-lab:~/dpdk-stable-18.05.1$ sudo ./examples/bond/build/bond_app
>> -l 2-7 -n 2 -m --huge-dir /mnt/huge -- -p 3 -P
>> --config="(0,2,3,7),(1,4,5,6)"
>> EAL: Detected 8 lcore(s)
>> EAL: Detected 1 NUMA nodes
>> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
>> EAL: No free hugepages reported in hugepages-1048576kB
>> EAL: Probing VFIO support...
>> EAL: PCI device 0000:00:1f.6 on NUMA socket -1
>> EAL:   Invalid NUMA socket, default to 0
>> EAL:   probe driver: 8086:15b7 net_e1000_em
>> EAL: PCI device 0000:03:00.0 on NUMA socket -1
>> EAL:   Invalid NUMA socket, default to 0
>> EAL:   probe driver: 8086:1528 net_ixgbe
>> EAL: PCI device 0000:03:00.1 on NUMA socket -1
>> EAL:   Invalid NUMA socket, default to 0
>> EAL:   probe driver: 8086:1528 net_ixgbe
>> User device list:
>> Port 0 MAC: b4:96:91:21:a2:6c
>> Port 1 MAC: b4:96:91:21:a2:6e
>> ethdev port_id=2 requested Rx offloads 0x1000 doesn't match Rx offloads
>> capabilities 0x0 in rte_eth_dev_configure()
>>
>> Port 2 MAC: b4:96:91:21:a2:6c
>> Starting lcore_main on core 3:0 Our IP:7.0.0.10
>> bond6>
>>
>> How do I get rid of that error on bond port? How do I get that bond
>> interface? I can't see anything in the system that is related to
>> *net_bonding0*
>> --
>> Best,
>> Alex Z
>>
>

-- 
Best Regards,
*Alex Zelichenko
<https://www.linkedin.com/in/alexander-zelichenko-3a6005111/>, Senior
Researcher*
+972-53-7737006
SCADAfence.com


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