From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0F08EA09EF; Tue, 15 Dec 2020 23:36:00 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 78C96CA74; Tue, 15 Dec 2020 23:35:58 +0100 (CET) Received: from inbox.dpdk.org (xvm-172-178.dc0.ghst.net [95.142.172.178]) by dpdk.org (Postfix) with ESMTP id 85C75CA6E for ; Tue, 15 Dec 2020 23:35:56 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 67C37A09F0; Tue, 15 Dec 2020 23:35:56 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Tue, 15 Dec 2020 22:35:56 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: vhost/virtio X-Bugzilla-Version: 20.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: drc@linux.vnet.ibm.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 601] Virtio-user PMD Cannot Send/Receive Packets when 2M Hugepages arre Enabled X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" https://bugs.dpdk.org/show_bug.cgi?id=3D601 Bug ID: 601 Summary: Virtio-user PMD Cannot Send/Receive Packets when 2M Hugepages arre Enabled Product: DPDK Version: 20.11 Hardware: All OS: Linux Status: UNCONFIRMED Severity: normal Priority: Normal Component: vhost/virtio Assignee: dev@dpdk.org Reporter: drc@linux.vnet.ibm.com Target Milestone: --- I am attempting to duplicate the virtio-user/vhost-user configuration menti= oned in https://doc.dpdk.org/guides/howto/virtio_user_for_container_networking.h= tml, only without the container. When I run the following commands on an x86/PO= WER host with 1GB hugepages enabled, packets are transmitted/received as shown = by the command "show port stats all". However, if the same system is configur= ed with 2MB hugepages, no error are shown and no traffic is passed between the testpmd instances. $ sudo /home/drc/src/dpdk/build/app/dpdk-testpmd=20 --log-level=3D"pmd.net.virtio.init,debug" --log-level=3D"pmd.net.virtio.driver,debug" --no-pci --file-prefix=3Dvirtio --vdev=3Dvirtio_user0,path=3D/tmp/sock0 -- -i testpmd> start $ sudo /home/drc/src/dpdk/build/app/dpdk-testpmd --log-level=3D"pmd.net.vhost,debug" --no-pci --file-prefix=3Dvhost-client -= -vdev 'net_vhost0,iface=3D/tmp/sock0' -- -i testpmd> start tx_first The main difference observed in the debug output appears to be additional instances of VHOST_SET_MEM_TABLE being generated when 2MB hugepages are use= d. Debug logging is enabled for both instances as shown below: $ sudo /home/drc/src/dpdk/build/app/dpdk-testpmd --log-level=3D"pmd.net.vhost,debug" --no-pci --file-prefix=3Dvhost-client -= -vdev 'net_vhost0,iface=3D/tmp/sock0' -- -i EAL: Detected 32 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/vhost-client/mp_socket EAL: Selected IOVA mode 'VA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: VFIO support initialized Initializing pmd_vhost for net_vhost0 Creating VHOST-USER backend on numa socket 0 EAL: No legacy callbacks, legacy socket not created Interactive-mode selected testpmd: create a new mbuf pool : n=3D267456, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=3Dpaired and odd forward ports number, the last port= will pair with itself. Configuring Port 0 (socket 0) VHOST_CONFIG: vhost-user server: socket created, fd: 83 VHOST_CONFIG: bind to /tmp/sock0 Port 0: 56:48:4F:53:54:00 Checking link statuses... Done testpmd> VHOST_CONFIG: new vhost user connection is 395 VHOST_CONFIG: new device, handle is 0 VHOST_CONFIG: read message VHOST_USER_SET_OWNER VHOST_CONFIG: read message VHOST_USER_GET_FEATURES VHOST_CONFIG: read message VHOST_USER_GET_PROTOCOL_FEATURES VHOST_CONFIG: read message VHOST_USER_SET_PROTOCOL_FEATURES VHOST_CONFIG: negotiated Vhost-user protocol features: 0x10009 VHOST_CONFIG: read message VHOST_USER_SET_VRING_CALL VHOST_CONFIG: vring call idx:0 file:396 VHOST_CONFIG: read message VHOST_USER_SET_VRING_CALL VHOST_CONFIG: vring call idx:1 file:397 VHOST_CONFIG: read message VHOST_USER_SET_FEATURES VHOST_CONFIG: negotiated Virtio features: 0x910008000 VHOST_CONFIG: read message VHOST_USER_SET_STATUS VHOST_CONFIG: New device status(0x0000000b): -RESET: 0 -ACKNOWLEDGE: 1 -DRIVER: 1 -FEATURES_OK: 1 -DRIVER_OK: 0 -DEVICE_NEED_RESET: 0 -FAILED: 0 VHOST_CONFIG: read message VHOST_USER_GET_STATUS VHOST_CONFIG: read message VHOST_USER_GET_STATUS VHOST_CONFIG: read message VHOST_USER_SET_MEM_TABLE VHOST_CONFIG: guest memory region 0, size: 0x200000 guest physical addr: 0x100200000 guest virtual addr: 0x100200000 host virtual addr: 0x7eff04200000 mmap addr : 0x7eff04200000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: read message VHOST_USER_SET_VRING_NUM VHOST_CONFIG: read message VHOST_USER_SET_VRING_BASE VHOST_CONFIG: read message VHOST_USER_SET_VRING_ADDR VHOST_CONFIG: read message VHOST_USER_SET_VRING_KICK VHOST_CONFIG: vring kick idx:0 file:399 vring0 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_NUM VHOST_CONFIG: read message VHOST_USER_SET_VRING_BASE VHOST_CONFIG: read message VHOST_USER_SET_VRING_ADDR VHOST_CONFIG: read message VHOST_USER_SET_VRING_KICK VHOST_CONFIG: vring kick idx:1 file:400 vring1 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 0 VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 1 VHOST_CONFIG: read message VHOST_USER_SET_STATUS VHOST_CONFIG: New device status(0x0000000f): -RESET: 0 -ACKNOWLEDGE: 1 -DRIVER: 1 -FEATURES_OK: 1 -DRIVER_OK: 1 -DEVICE_NEED_RESET: 0 -FAILED: 0 VHOST_CONFIG: virtio is now ready for processing. Vhost device 0 created Port 0: link state change event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 0 vring0 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 1 vring1 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_MEM_TABLE VHOST_CONFIG: guest memory region 0, size: 0x200000 guest physical addr: 0x100200000 guest virtual addr: 0x100200000 host virtual addr: 0x7eff04200000 mmap addr : 0x7eff04200000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 1, size: 0x200000 guest physical addr: 0x100400000 guest virtual addr: 0x100400000 host virtual addr: 0x7efefc400000 mmap addr : 0x7efefc400000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 2, size: 0x200000 guest physical addr: 0x100600000 guest virtual addr: 0x100600000 host virtual addr: 0x7efefc200000 mmap addr : 0x7efefc200000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 3, size: 0x200000 guest physical addr: 0x100800000 guest virtual addr: 0x100800000 host virtual addr: 0x7efef5c00000 mmap addr : 0x7efef5c00000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 0 vring0 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 1 vring1 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 0 vring0 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 1 vring1 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_MEM_TABLE VHOST_CONFIG: guest memory region 0, size: 0x200000 guest physical addr: 0x100200000 guest virtual addr: 0x100200000 host virtual addr: 0x7eff04200000 mmap addr : 0x7eff04200000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 1, size: 0x200000 guest physical addr: 0x100400000 guest virtual addr: 0x100400000 host virtual addr: 0x7efefc400000 mmap addr : 0x7efefc400000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 2, size: 0x200000 guest physical addr: 0x100600000 guest virtual addr: 0x100600000 host virtual addr: 0x7efefc200000 mmap addr : 0x7efefc200000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 3, size: 0x200000 guest physical addr: 0x100800000 guest virtual addr: 0x100800000 host virtual addr: 0x7efef5c00000 mmap addr : 0x7efef5c00000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 4, size: 0x200000 guest physical addr: 0x100a00000 guest virtual addr: 0x100a00000 host virtual addr: 0x7efef5a00000 mmap addr : 0x7efef5a00000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 5, size: 0x200000 guest physical addr: 0x100c00000 guest virtual addr: 0x100c00000 host virtual addr: 0x7efef5800000 mmap addr : 0x7efef5800000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: guest memory region 6, size: 0x200000 guest physical addr: 0x100e00000 guest virtual addr: 0x100e00000 host virtual addr: 0x7efef5600000 mmap addr : 0x7efef5600000 mmap size : 0x200000 mmap align: 0x200000 mmap off : 0x0 VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 0 vring0 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 1 vring1 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 0 vring0 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 0 to qp idx: 1 vring1 is disabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 0 vring0 is enabled Port 0: queue state event VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE VHOST_CONFIG: set queue enable: 1 to qp idx: 1 vring1 is enabled Port 0: queue state event testpmd> show port info all ********************* Infos for port 0 ********************* MAC address: 56:48:4F:53:54:00 Device name: net_vhost0 Driver name: net_vhost Firmware-version: not available Devargs: iface=3D/tmp/sock0 Connect to socket: 0 memory allocation on the socket: 0 Link status: up Link speed: 10 Gbps Link duplex: full-duplex MTU: 1500 Promiscuous mode: enabled Allmulticast mode: enabled Maximum number of MAC addresses: 1 Maximum number of MAC addresses of hash filtering: 0 VLAN offload: strip off, filter off, extend off, qinq strip off No RSS offload flow type is supported. Minimum size of RX buffer: 0 Maximum configurable length of RX packet: 4294967295 Maximum configurable size of LRO aggregated packet: 0 Current number of RX queues: 1 Max possible RX queues: 1 Max possible number of RXDs per queue: 65535 Min possible number of RXDs per queue: 0 RXDs number alignment: 1 Current number of TX queues: 1 Max possible TX queues: 1 Max possible number of TXDs per queue: 65535 Min possible number of TXDs per queue: 0 TXDs number alignment: 1 Max segment number per packet: 65535 Max segment number per MTU/TSO: 65535 $ sudo /home/drc/src/dpdk/build/app/dpdk-testpmd=20 --log-level=3D"pmd.net.virtio.init,debug" --log-level=3D"pmd.net.virtio.driver,debug" --no-pci --file-prefix=3Dvirtio --vdev=3Dvirtio_user0,path=3D/tmp/sock0 -- -i EAL: Detected 32 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/virtio/mp_socket EAL: Selected IOVA mode 'VA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: VFIO support initialized virtio_user_pmd_probe(): Backend type detected: VHOST_USER vhost_user_sock(): VHOST_SET_OWNER vhost_user_sock(): VHOST_GET_FEATURES vhost_user_sock(): VHOST_USER_GET_PROTOCOL_FEATURES vhost_user_sock(): VHOST_USER_SET_PROTOCOL_FEATURES vhost_user_sock(): VHOST_SET_STATUS vhost_user_sock(): VHOST_GET_STATUS vhost_user_sock(): VHOST_GET_STATUS vhost_user_sock(): VHOST_SET_STATUS vhost_user_sock(): VHOST_GET_STATUS vhost_user_sock(): VHOST_SET_STATUS virtio_negotiate_features(): guest_features before negotiate =3D 8000005f10= ef8028 virtio_negotiate_features(): host_features before negotiate =3D 910019983 virtio_negotiate_features(): features after negotiate =3D 910018000 vhost_user_sock(): VHOST_GET_STATUS vhost_user_sock(): VHOST_SET_VRING_CALL vhost_user_sock(): VHOST_SET_VRING_CALL vhost_user_sock(): VHOST_SET_FEATURES virtio_user_dev_set_features(): set features: 910008000 vhost_user_sock(): VHOST_SET_STATUS vhost_user_sock(): VHOST_GET_STATUS virtio_user_dev_update_status(): Updated Device Status(0x0000000b): -RESET: 0 -ACKNOWLEDGE: 1 -DRIVER: 1 -DRIVER_OK: 0 -FEATURES_OK: 1 -DEVICE_NEED_RESET: 0 -FAILED: 0 virtio_init_device(): PORT MAC: 86:E1:DF:59:EA:33 virtio_init_device(): link speed =3D -1, duplex =3D 0 virtio_init_device(): config->max_virtqueue_pairs=3D1 virtio_init_queue(): setting up queue: 0 on NUMA node -1 virtio_init_queue(): vq_size: 256 virtio_init_queue(): vring_size: 10244, rounded_vring_size: 12288 virtio_init_queue(): vq->vq_ring_mem: 0x1003ad000 virtio_init_queue(): vq->vq_ring_virt_mem: 0x1003ad000 virtio_init_vring(): >> virtio_init_queue(): setting up queue: 1 on NUMA node -1 virtio_init_queue(): vq_size: 256 virtio_init_queue(): vring_size: 10244, rounded_vring_size: 12288 virtio_init_queue(): vq->vq_ring_mem: 0x1003a8000 virtio_init_queue(): vq->vq_ring_virt_mem: 0x1003a8000 virtio_init_vring(): >> vhost_user_sock(): VHOST_GET_STATUS virtio_user_dev_update_status(): Updated Device Status(0x0000000b): -RESET: 0 -ACKNOWLEDGE: 1 -DRIVER: 1 -DRIVER_OK: 0 -FEATURES_OK: 1 -DEVICE_NEED_RESET: 0 -FAILED: 0 vhost_user_sock(): VHOST_SET_MEM_TABLE update_memory_region(): index=3D0 fd=3D81 offset=3D0x0 addr=3D0x100200000 l= en=3D2097152 vhost_user_sock(): VHOST_SET_VRING_NUM vhost_user_sock(): VHOST_SET_VRING_BASE vhost_user_sock(): VHOST_SET_VRING_ADDR vhost_user_sock(): VHOST_SET_VRING_KICK vhost_user_sock(): VHOST_SET_VRING_NUM vhost_user_sock(): VHOST_SET_VRING_BASE vhost_user_sock(): VHOST_SET_VRING_ADDR vhost_user_sock(): VHOST_SET_VRING_KICK vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_STATUS EAL: No legacy callbacks, legacy socket not created vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_MEM_TABLE update_memory_region(): index=3D0 fd=3D81 offset=3D0x0 addr=3D0x100200000 l= en=3D2097152 update_memory_region(): index=3D1 fd=3D88 offset=3D0x0 addr=3D0x100400000 l= en=3D2097152 update_memory_region(): index=3D2 fd=3D89 offset=3D0x0 addr=3D0x100600000 l= en=3D2097152 update_memory_region(): index=3D3 fd=3D90 offset=3D0x0 addr=3D0x100800000 l= en=3D2097152 vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE Interactive-mode selected Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa. testpmd: create a new mbuf pool : n=3D267456, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_MEM_TABLE update_memory_region(): index=3D0 fd=3D81 offset=3D0x0 addr=3D0x100200000 l= en=3D2097152 update_memory_region(): index=3D1 fd=3D88 offset=3D0x0 addr=3D0x100400000 l= en=3D2097152 update_memory_region(): index=3D2 fd=3D89 offset=3D0x0 addr=3D0x100600000 l= en=3D2097152 update_memory_region(): index=3D3 fd=3D90 offset=3D0x0 addr=3D0x100800000 l= en=3D2097152 update_memory_region(): index=3D4 fd=3D92 offset=3D0x0 addr=3D0x100a00000 l= en=3D2097152 update_memory_region(): index=3D5 fd=3D93 offset=3D0x0 addr=3D0x100c00000 l= en=3D2097152 update_memory_region(): index=3D6 fd=3D94 offset=3D0x0 addr=3D0x100e00000 l= en=3D2097152 vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_MEM_TABLE update_memory_region(): index=3D0 fd=3D81 offset=3D0x0 addr=3D0x100200000 l= en=3D2097152 update_memory_region(): index=3D1 fd=3D88 offset=3D0x0 addr=3D0x100400000 l= en=3D2097152 update_memory_region(): index=3D2 fd=3D89 offset=3D0x0 addr=3D0x100600000 l= en=3D2097152 update_memory_region(): index=3D3 fd=3D90 offset=3D0x0 addr=3D0x100800000 l= en=3D2097152 update_memory_region(): index=3D4 fd=3D92 offset=3D0x0 addr=3D0x100a00000 l= en=3D2097152 update_memory_region(): index=3D5 fd=3D93 offset=3D0x0 addr=3D0x100c00000 l= en=3D2097152 update_memory_region(): index=3D6 fd=3D94 offset=3D0x0 addr=3D0x100e00000 l= en=3D2097152 update_memory_region(): index=3D7 fd=3D95 offset=3D0x0 addr=3D0x101000000 l= en=3D2097152 update_memory_region(): Too many memory regions vhost_user_sock(): VHOST_SET_VRING_ENABLE vhost_user_sock(): VHOST_SET_VRING_ENABLE Warning! port-topology=3Dpaired and odd forward ports number, the last port= will pair with itself. Configuring Port 0 (socket 0) virtio_dev_configure(): configure virtio_dev_tx_queue_setup(): >> virtio_dev_rx_queue_setup(): >> virtio_dev_rx_queue_setup_finish(): >> virtio_dev_rx_queue_setup_finish(): Allocated 256 bufs virtio_dev_tx_queue_setup_finish(): >> virtio_dev_start(): nb_queues=3D1 virtio_dev_start(): Notified backend at initialization set_rxtx_funcs(): virtio: using inorder Tx path on port 0 set_rxtx_funcs(): virtio: using inorder Rx path on port 0 virtio_dev_link_update(): Get link status from hw virtio_dev_link_update(): Port 0 is up virtio_dev_promiscuous_disable(): host does not support rx control virtio_dev_allmulticast_disable(): host does not support rx control Port 0: 86:E1:DF:59:EA:33 Checking link statuses... Done virtio_dev_promiscuous_enable(): host does not support rx control Error during enabling promiscuous mode for port 0: Operation not supported - ignore testpmd> show port info all ********************* Infos for port 0 ********************* MAC address: 86:E1:DF:59:EA:33 Device name: virtio_user0 Driver name: net_virtio_user Firmware-version: not available Devargs: path=3D/tmp/sock0 Connect to socket: 0 memory allocation on the socket: 0 Link status: up Link speed: Unknown Link duplex: half-duplex MTU: 1500 Promiscuous mode: disabled Allmulticast mode: disabled Maximum number of MAC addresses: 64 Maximum number of MAC addresses of hash filtering: 0 VLAN offload: strip off, filter off, extend off, qinq strip off No RSS offload flow type is supported. Minimum size of RX buffer: 64 Maximum configurable length of RX packet: 9728 Maximum configurable size of LRO aggregated packet: 0 Current number of RX queues: 1 Max possible RX queues: 1 Max possible number of RXDs per queue: 65535 Min possible number of RXDs per queue: 0 RXDs number alignment: 1 Current number of TX queues: 1 Max possible TX queues: 1 Max possible number of TXDs per queue: 65535 Min possible number of TXDs per queue: 0 TXDs number alignment: 1 Max segment number per packet: 65535 Max segment number per MTU/TSO: 65535 testpmd> start tx_first io packet forwarding - ports=3D1 - cores=3D1 - streams=3D1 - NUMA support e= nabled, MP allocation mode: native Logical Core 1 (socket 0) forwards packets on 1 streams: RX P=3D0/Q=3D0 (socket 0) -> TX P=3D0/Q=3D0 (socket 0) peer=3D02:00:00:00= :00:00 io packet forwarding packets/burst=3D32 nb forwarding cores=3D1 - nb forwarding ports=3D1 port 0: RX queue number: 1 Tx queue number: 1 Rx offloads=3D0x0 Tx offloads=3D0x0 RX queue: 0 RX desc=3D0 - RX free threshold=3D0 RX threshold registers: pthresh=3D0 hthresh=3D0 wthresh=3D0 RX Offloads=3D0x0 TX queue: 0 TX desc=3D0 - TX free threshold=3D0 TX threshold registers: pthresh=3D0 hthresh=3D0 wthresh=3D0 TX offloads=3D0x0 - TX RS bit threshold=3D0 testpmd> show port stats all ######################## NIC statistics for port 0 #####################= ### RX-packets: 0 RX-missed: 0 RX-bytes: 0 RX-errors: 0 RX-nombuf: 0 TX-packets: 32 TX-errors: 0 TX-bytes: 2048 Throughput (since last show) Rx-pps: 0 Rx-bps: 0 Tx-pps: 0 Tx-bps: 0 #########################################################################= ### testpmd> show port stats all ######################## NIC statistics for port 0 #####################= ### RX-packets: 0 RX-missed: 0 RX-bytes: 0 RX-errors: 0 RX-nombuf: 0 TX-packets: 32 TX-errors: 0 TX-bytes: 2048 Throughput (since last show) Rx-pps: 0 Rx-bps: 0 Tx-pps: 0 Tx-bps: 0 #########################################################################= ### --=20 You are receiving this mail because: You are the assignee for the bug.=