Thanks , I forget do "set portlist " cmd. But there is another problem is
1. enable testpmd bond active-backup mode , do send packet test , packet backtrack ，from some port out and then this port back. 2. down the active physical link , then testpmd show receive LSC event ,show port info all , find one port down . 3. send packet to the backup port that used by testpmd bond from another side ,It does not work. Thanks. 2018-03-03 2:02 GMT+08:00 Ferruh Yigit <ferruh.yi...@intel.com>: > On 2/28/2018 6:30 AM, Hekai Wang wrote: > > ---------- Forwarded message ---------- > > From: Hekai Wang <hew...@redhat.com> > > Date: 2018-02-28 14:28 GMT+08:00 > > Subject: SR-IOV dpdk testpmd bonding does not work > > To: test-rep...@dpdk.org > > > > > > Hi > > > > I have a problem with dpdk testpmd bonding,I think may be a bug > > > > Test env > > > > under test machine and traffic sender machine connect directly > > > > each machine have two ports > > > > [xxx]# dpdk-devbind -s > > > > Network devices using DPDK-compatible driver > > ============================================ > > 0000:05:10.0 '82599 Ethernet Controller Virtual Function' drv=vfio-pci > > unused=ixgbevf > > 0000:05:10.1 '82599 Ethernet Controller Virtual Function' drv=vfio-pci > > unused=ixgbevf > > > > Network devices using kernel driver > > =================================== > > 0000:01:00.0 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em1 drv=tg3 > > unused=vfio-pci *Active* > > 0000:01:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em2 drv=tg3 > > unused=vfio-pci > > 0000:02:00.0 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em3 drv=tg3 > > unused=vfio-pci > > 0000:02:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em4 drv=tg3 > > unused=vfio-pci > > 0000:05:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p7p1 > > drv=ixgbe unused=vfio-pci > > 0000:05:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p7p2 > > drv=ixgbe unused=vfio-pci > > > > Other network devices > > ===================== > > <none> > > > > Crypto devices using DPDK-compatible driver > > =========================================== > > <none> > > > > Crypto devices using kernel driver > > ================================== > > <none> > > > > Other crypto devices > > ==================== > > <none> > > [root@dell-per730-18 ~]# ethtool -i p7p1 > > driver: ixgbe > > version: 4.4.0-k-rh7.4 > > firmware-version: 0x61ae0001 > > expansion-rom-version: > > bus-info: 0000:05:00.0 > > supports-statistics: yes > > supports-test: yes > > supports-eeprom-access: yes > > supports-register-dump: yes > > supports-priv-flags: no > > [root@dell-per730-18 ~]# ethtool -i p7p2 > > driver: ixgbe > > version: 4.4.0-k-rh7.4 > > firmware-version: 0x61ae0001 > > expansion-rom-version: > > bus-info: 0000:05:00.1 > > supports-statistics: yes > > supports-test: yes > > supports-eeprom-access: yes > > supports-register-dump: yes > > supports-priv-flags: no > > > > ************************** > > ip li info > > 6: p7p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP > mode > > DEFAULT qlen 1000 > > link/ether 90:e2:ba:29:bf:14 brd ff:ff:ff:ff:ff:ff > > vf 0 MAC 2e:c7:ba:0c:73:f8, spoof checking off, link-state auto, > trust > > on, query_rss off > > 7: p7p2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq > state > > UP mode DEFAULT qlen 1000 > > link/ether 90:e2:ba:29:bf:15 brd ff:ff:ff:ff:ff:ff > > vf 0 MAC c6:24:28:7a:c8:ec, spoof checking off, link-state auto, > trust > > on, query_rss off > > > > So , current p7p1 and p7p2 with one vf with each port. > > > > 1. bond each vf to vfio-pci driver > > [xxx]# dpdk-devbind -s > > > > Network devices using DPDK-compatible driver > > ============================================ > > 0000:05:10.0 '82599 Ethernet Controller Virtual Function' drv=vfio-pci > > unused=ixgbevf > > 0000:05:10.1 '82599 Ethernet Controller Virtual Function' drv=vfio-pci > > unused=ixgbevf > > 2. create a VM > > > > #need qemu-img create a image first > > > > bin/bash -c "sudo -E taskset -c 4,6,30 /usr/libexec/qemu-kvm -m 4096 > -smp 3 > > -cpu host,migratable=off -drive if=ide,file=rhel1Q.qcow2 -boot c > > --enable-kvm -monitor unix:/tmp/vm0monitor,server,nowait -object > > memory-backend-file,id=mem,size=4096M,mem-path=/dev/hugepages,share=on > > -numa node,memdev=mem -mem-prealloc -nographic -vnc :0 -name Client0 > > -snapshot -net none -no-reboot -device vfio-pci,host=0000:05:10.0 -device > > vfio-pci,host=0000:05:10.1" > > > > Guest(VM) Command > > > > iptables -t filter -P INPUT ACCEPT > > iptables -t filter -P FORWARD ACCEPT > > iptables -t filter -P OUTPUT ACCEPT > > iptables -t mangle -P PREROUTING ACCEPT > > iptables -t mangle -P INPUT ACCEPT > > iptables -t mangle -P FORWARD ACCEPT > > iptables -t mangle -P OUTPUT ACCEPT > > iptables -t mangle -P POSTROUTING ACCEPT > > iptables -t nat -P PREROUTING ACCEPT > > iptables -t nat -P INPUT ACCEPT > > iptables -t nat -P OUTPUT ACCEPT > > iptables -t nat -P POSTROUTING ACCEPT > > iptables -t filter -F > > iptables -t filter -X > > iptables -t mangle -F > > iptables -t mangle -X > > iptables -t nat -F > > iptables -t nat -X > > ip6tables -t filter -P INPUT ACCEPT > > ip6tables -t filter -P FORWARD ACCEPT > > ip6tables -t filter -P OUTPUT ACCEPT > > ip6tables -t mangle -P PREROUTING ACCEPT > > ip6tables -t mangle -P INPUT ACCEPT > > ip6tables -t mangle -P FORWARD ACCEPT > > ip6tables -t mangle -P OUTPUT ACCEPT > > ip6tables -t mangle -P POSTROUTING ACCEPT > > ip6tables -t nat -P PREROUTING ACCEPT > > ip6tables -t nat -P INPUT ACCEPT > > ip6tables -t nat -P OUTPUT ACCEPT > > ip6tables -t nat -P POSTROUTING ACCEPT > > ip6tables -t filter -F > > ip6tables -t filter -X > > ip6tables -t mangle -F > > ip6tables -t mangle -X > > ip6tables -t nat -F > > ip6tables -t nat -X > > sysctl vm.nr_hugepages=1 > > mkdir -p /dev/hugepages > > mount -t hugetlbfs hugetlbfs /dev/hugepages > > cat /proc/meminfo > > > > # at this time , download dpdk and compile and install it , I use > dpdk17.11 > > > > ip link show > > ip ad show > > cat /proc/cmdline > > dpdk-devbind --status > > ifdown eth0 > > ifdown eth1 > > dpdk-bind --status > > dpdk-devbind -u 00:03.0 00:04.0 > > modprobe -r vfio > > modprobe -r vfio_iommu_type1 > > modprobe vfio enable_unsafe_noiommu_mode=Y > > modprobe vfio-pci > > dpdk-devbind -b vfio-pci 00:03.0 00:04.0 > > dpdk-devbind --status > > testpmd -l 0,1,2 -n 4 --socket-mem 512 -- --burst=64 -i --txqflags=0xf00 > > --disable-hw-vlan --nb-cores=2, --txq=1 --rxq=1 --rxd=512 --txd=512 > > --port-topology=chained > > set fwd macswap > > create bonded device 1 0 > > set bonding mode 1 2 > > set bonding mon_period 2 100 > > add bonding slave 0 2 > > add bonding slave 1 2 > > set bonding primary 0 2 > > port start 2 > > set fwd macswap > > start > > show port info all > > testpmd> show port info all > > > > ********************* Infos for port 0 ********************* > > MAC address: 2E:C7:BA:0C:73:F8 > > Driver name: net_ixgbe_vf > > Connect to socket: 0 > > memory allocation on the socket: 0 > > Link status: up > > Link speed: 10000 Mbps > > Link duplex: full-duplex > > MTU: 1500 > > Promiscuous mode: disabled > > Allmulticast mode: disabled > > Maximum number of MAC addresses: 128 > > Maximum number of MAC addresses of hash filtering: 4096 > > VLAN offload: > > strip off > > filter off > > qinq(extend) off > > No flow type is supported. > > Max possible RX queues: 4 > > Max possible number of RXDs per queue: 4096 > > Min possible number of RXDs per queue: 32 > > RXDs number alignment: 8 > > Max possible TX queues: 4 > > Max possible number of TXDs per queue: 4096 > > Min possible number of TXDs per queue: 32 > > TXDs number alignment: 8 > > > > ********************* Infos for port 1 ********************* > > MAC address: C6:24:28:7A:C8:EC > > Driver name: net_ixgbe_vf > > Connect to socket: 0 > > memory allocation on the socket: 0 > > Link status: up > > Link speed: 10000 Mbps > > Link duplex: full-duplex > > MTU: 1500 > > Promiscuous mode: disabled > > Allmulticast mode: disabled > > Maximum number of MAC addresses: 128 > > Maximum number of MAC addresses of hash filtering: 4096 > > VLAN offload: > > strip off > > filter off > > qinq(extend) off > > No flow type is supported. > > Max possible RX queues: 4 > > Max possible number of RXDs per queue: 4096 > > Min possible number of RXDs per queue: 32 > > RXDs number alignment: 8 > > Max possible TX queues: 4 > > Max possible number of TXDs per queue: 4096 > > Min possible number of TXDs per queue: 32 > > TXDs number alignment: 8 > > > > ********************* Infos for port 2 ********************* > > MAC address: 2E:C7:BA:0C:73:F8 > > Driver name: net_bonding > > Connect to socket: 0 > > memory allocation on the socket: 0 > > Link status: up > > Link speed: 10000 Mbps > > Link duplex: full-duplex > > MTU: 1500 > > Promiscuous mode: enabled > > Allmulticast mode: disabled > > Maximum number of MAC addresses: 1 > > Maximum number of MAC addresses of hash filtering: 0 > > VLAN offload: > > strip off > > filter off > > qinq(extend) off > > No flow type is supported. > > Max possible RX queues: 4 > > Max possible number of RXDs per queue: 65535 > > Min possible number of RXDs per queue: 0 > > RXDs number alignment: 1 > > Max possible TX queues: 4 > > Max possible number of TXDs per queue: 65535 > > Min possible number of TXDs per queue: 0 > > TXDs number alignment: 1 > > > > > > *************************************************************** > > another side send traffic > > > > 18: p7p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq portid > > 6805ca37da40 state UP mode DEFAULT qlen 1000 > > link/ether 68:05:ca:37:da:40 brd ff:ff:ff:ff:ff:ff > > 19: p7p2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq portid > > 6805ca37da41 state UP mode DEFAULT qlen 1000 > > link/ether 68:05:ca:37:da:41 brd ff:ff:ff:ff:ff:ff > > > > [root@dell-per730-21 ~]# scapy > > INFO: Can't import python gnuplot wrapper . Won't be able to plot. > > INFO: Can't import PyX. Won't be able to use psdump() or pdfdump(). > > INFO: Can't import python Crypto lib. Won't be able to decrypt WEP. > > INFO: Can't import python Crypto lib. Disabled certificate manipulation > > tools > > Welcome to Scapy (2.2.0) > >>>> kaizi = Ether() > >>>> kaizi.dst="2E:C7:BA:0C:73:F8" > >>>> kaizi.src="68:05:ca:37:da:40" > >>>> kaizi.show() > > ###[ Ethernet ]### > > dst= 2E:C7:BA:0C:73:F8 > > src= 68:05:ca:37:da:40 > > type= 0x0 > >>>> sendp(kaizi,loop=100,inter=1,iface="p7p1") > > ..................................^C > > Sent 34 packets. > > > > at this point use tcpdump catch the packets find that only have send > > packest and no response package ...... > > [root@dell-per730-21 ~]# tcpdump -nei p7p1 > > tcpdump: verbose output suppressed, use -v or -vv for full protocol > decode > > listening on p7p1, link-type EN10MB (Ethernet), capture size 262144 bytes > > 01:19:31.535176 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:32.536383 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:33.537510 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:34.538711 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:35.539893 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:36.541095 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:37.542220 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:38.543569 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:39.544805 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:40.546020 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:41.547158 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:42.548367 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:43.549577 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:44.550787 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:45.551921 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:46.553129 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:47.554335 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:48.555541 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:49.556674 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:50.557878 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:51.559082 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:52.560312 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:53.561446 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > 01:19:54.562657 68:05:ca:37:da:40 > 2e:c7:ba:0c:73:f8, 802.3, length 0: > > [|llc] > > > > at the same time ,use tcpdump capture the packets with another port p7p2 > > ,find that the response packets at this port , so strange ... > > because the under test machine vm's testpmd bond mode is active backup > mode > > .I do not think this port should receive packets .but it is true. > > [root@dell-per730-21 ~]# tcpdump -nei p7p2 > > tcpdump: verbose output suppressed, use -v or -vv for full protocol > decode > > listening on p7p2, link-type EN10MB (Ethernet), capture size 262144 bytes > > 01:19:50.557897 2e:c7:ba:0c:73:f8 > 68:05:ca:37:da:40, 802.3, length 0: > > LLC, dsap Null (0x00) Individual, ssap Null (0x00) Command, ctrl 0x0000: > > Information, send seq 0, rcv seq 0, Flags [Command], length 46 > > 0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0020: 0000 0000 0000 0000 0000 0000 0000 .............. > > 01:19:51.559097 2e:c7:ba:0c:73:f8 > 68:05:ca:37:da:40, 802.3, length 0: > > LLC, dsap Null (0x00) Individual, ssap Null (0x00) Command, ctrl 0x0000: > > Information, send seq 0, rcv seq 0, Flags [Command], length 46 > > 0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0020: 0000 0000 0000 0000 0000 0000 0000 .............. > > 01:19:52.560329 2e:c7:ba:0c:73:f8 > 68:05:ca:37:da:40, 802.3, length 0: > > LLC, dsap Null (0x00) Individual, ssap Null (0x00) Command, ctrl 0x0000: > > Information, send seq 0, rcv seq 0, Flags [Command], length 46 > > 0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0020: 0000 0000 0000 0000 0000 0000 0000 .............. > > > > at the same time , we watch the under test machine use testpmd command > > ************************************************************ > > ************************************************************ > > **************************************************************** > > ************************************************************ > > ************************************************************ > > **************************************************************** > > testpmd> show port stats all > > > > ######################## NIC statistics for port 0 > > ######################## > > RX-packets: 34 RX-missed: 0 RX-bytes: 2040 > > RX-errors: 0 > > RX-nombuf: 0 > > TX-packets: 0 TX-errors: 0 TX-bytes: 0 > > > > Throughput (since last show) > > Rx-pps: 0 > > Tx-pps: 0 > > ############################################################ > > ################ > > > > ######################## NIC statistics for port 1 > > ######################## > > RX-packets: 0 RX-missed: 0 RX-bytes: 0 > > RX-errors: 0 > > RX-nombuf: 0 > > TX-packets: 34 TX-errors: 0 TX-bytes: 2040 > > > > Throughput (since last show) > > Rx-pps: 0 > > Tx-pps: 0 > > ############################################################ > > ################ > > > > ######################## NIC statistics for port 2 > > ######################## > > RX-packets: 34 RX-missed: 0 RX-bytes: 2040 > > RX-errors: 0 > > RX-nombuf: 0 > > TX-packets: 34 TX-errors: 0 TX-bytes: 2040 > > > > Throughput (since last show) > > Rx-pps: 0 > > Tx-pps: 0 > > ############################################################ > > ################ > > > > follow the stat result , I find that port 0 only receive packets and > port 1 > > only send packets. but current the bond mode is below (active-backup > mode ) > > > > testpmd> show bonding config 2 > > Bonding mode: 1 > > Slaves (2): [0 1] > > Active Slaves (2): [0 1] > > Primary: [0] > > > > I do not know why the result is this .could some one can help me . > Thanks. > > Can you please do following in testpmd: > testpmd> show config fwd > > Perhaps forwarding config still can be set to forward between port 0 and 1? > > > > > > > > > > > > > 2E:C7:BA:0C:73:F8 > > > >
