You are sending traffic with more than one flow, correct?

From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On 
Behalf Of Saxena, Nitin
Sent: Tuesday, November 28, 2017 11:45 AM
To: vpp-dev@lists.fd.io
Cc: Athreya, Narayana Prasad <narayanaprasad.athr...@cavium.com>
Subject: [vpp-dev] How to enable RSS in VPP

HI,

I am using ConnectX-4 NIC which has Rx RSS support however I can see VPP is not 
using RSS feature with this NIC.
NIC is getting traffic from 1 queue only?  Is this can be fixed in VPP? If yes 
how?

Output from show hardware detail

==================================================
UnknownEthernet32/0/0              1     up   UnknownEthernet32/0/0
  Ethernet address 24:8a:07:a4:6b:78
  Mellanox ConnectX-4 Family
    carrier up full duplex speed 40000 mtu 9216  promisc
    pci id:            device 15b3:1013 subsystem 15b3:0008
    pci address:       0000:32:00.00
    max rx packet len: 65536
    max num of queues: rx 65535 tx 65535
    promiscuous:       unicast on all-multicast on
    vlan offload:      strip off filter off qinq off
    rx offload caps:   vlan-strip ipv4-cksum udp-cksum tcp-cksum
    tx offload caps:   vlan-insert ipv4-cksum udp-cksum tcp-cksum 
outer-ipv4-cksum
    rss active:        ipv4-udp
    rss supported:     none
    rx queues 4, rx desc 1024, tx queues 5, tx desc 1024
    cpu socket 0

    tx frames ok                                 31003987272
    tx bytes ok                                1860239236320
    rx frames ok                                 63884415232
    rx bytes ok                                3833064913920
    extended stats:
      rx good packets                            63884415232
      tx good packets                            31003987272
      rx good bytes                            3833064913920
      tx good bytes                            1860239236320
      rx errors                                            0
      tx errors                                            0
      rx mbuf allocation errors                            0
      rx q0packets                                         0
      rx q0bytes                                           0
      rx q0errors                                          0
      rx q1packets                                         0
      rx q1bytes                                           0
      rx q1errors                                          0
      rx q2packets                                         0
      rx q2bytes                                           0
      rx q2errors                                          0
      rx q3packets                               63884415232
      rx q3bytes                               3833064913920
      rx q3errors                                          0
      tx q0packets                                         0
      tx q0bytes                                           0
      tx q1packets                               31003987272
      tx q1bytes                               1860239236320
      tx q2packets                                         0
      tx q2bytes                                           0
      tx q3packets                                         0
      tx q3bytes                                           0
      tx q4packets                                         0
      tx q4bytes                                           0
    ====================================

Regards,
Nitin
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