[ovs-discuss] [HELP] Question about userspace geneve/vxlan port

txfh2007 txfh2007 at aliyun.com
Mon Jun 24 02:39:01 UTC 2019


Hi all:
    I have a question about userspace geneve type port. In my test env, the ovs-appctl dpif/show command will show geneve type port in dp. but from ovs-appctl dpif-netdev/pmd-rxq-show command I can only find vhu and dpdk type port. So the pmd thread can't handle pkt rx from geneve or vxlan type port ? 
    Thanks for your reply, the ovs-appctl commands results is as below:
TIMO

#  ovs-appctl dpif/-show
netdev at ovs-netdev: hit:5196535 missed:13532
  br-int:
    br-int 65534/6: (tap)
    ovn-096621-0 2/10: (geneve: csum=true, key=flow, remote_ip=10.142.18.13)
    ovn-e1c6a3-0 1/10: (geneve: csum=true, key=flow, remote_ip=10.142.18.12)
    vhu1d1d6de9-49 18/3: (dpdkvhostuser: configured_rx_queues=1, configured_tx_queues=1, mtu=1422, requested_rx_queues=1, requested_tx_queues=1)
 
    br-provider 65534/1: (tap)
    dpdk0 1/2: (dpdk: configured_rx_queues=1, configured_rxq_descriptors=2048, configured_tx_queues=5, configured_txq_descriptors=2048, lsc_interrupt_mode=false, mtu=1500, requested_rx_queues=1, requested_rxq_descriptors=2048, requested_tx_queues=5, requested_txq_descriptors=2048, rx_csum_offload=true)

#  ovs-appctl dpif-netdev/pmd-rxq-show
pmd thread numa_id 0 core_id 2:
  isolated : false
  port: vhu1d1d6de9-49    queue-id:  0  pmd usage:  0 %
pmd thread numa_id 1 core_id 10:
  isolated : false
pmd thread numa_id 0 core_id 18:
  isolated : false
pmd thread numa_id 1 core_id 26:
  port: dpdk0             queue-id:  0  pmd usage:  0 %
  isolated : false









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