Hi, Can you please guide me as I am facing the below issue during execution of DPDK-Pktgen.
Thanks & Regards Arkajit Ghosh ____________________________________________ -----Arkajit Ghosh/DEL/TCS wrote: ----- To: "Wiles, Keith" <keith.wiles at intel.com> From: Arkajit Ghosh/DEL/TCS Date: 03/11/2015 02:33PM Subject: Re: [dpdk-dev] [ dpdk-pktgen execution issue ] Error: Didn't find any ports to use Hi, Can you please suggest how to proceed. Thanks & Regards Arkajit Ghosh ____________________________________________ -----Arkajit Ghosh/DEL/TCS wrote: ----- To: "Wiles, Keith" <keith.wiles at intel.com> From: Arkajit Ghosh/DEL/TCS Date: 03/10/2015 12:49PM Subject: Re: [dpdk-dev] [ dpdk-pktgen execution issue ] Error: Didn't find any ports to use Hi Keith, Sorry for replying after after long days as I was involved in different module so not able to to track down this issue. Now once again back to this module.? This time I had executed pktgen-DPDK in Host machine and Bridge and DPDK ports configuration done in guest machine (VM). Please find attachment for bridge and dpdk-ports creation in guest machine. Facing same issue "ports not found" and as well as this below issue: ################################################################# EAL: Support maximum 64 logical core(s) by configuration. EAL: Detected 24 lcore(s) EAL: Auto-detected process type: PRIMARY EAL:?? cannot open VFIO container, error 2 (No such file or directory) EAL: VFIO support could not be initialized EAL: Setting up memory... EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f5970c00000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f5970800000 (size = 0x200000) EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x7f5970400000 (size = 0x200000) EAL: Requesting 1 pages of size 2MB from socket 0 EAL: rte_eal_common_log_init(): cannot create log_history mempool PANIC in rte_eal_init(): Cannot init logs 6: [./app/build/pktgen() [0x422df3]] 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f5970f06ec5]] 4: [./app/build/pktgen(main+0x127) [0x422547]] 3: [./app/build/pktgen(rte_eal_init+0x1d87) [0x4b0207]] 2: [./app/build/pktgen(__rte_panic+0xc9) [0x4222c6]] 1: [./app/build/pktgen(rte_dump_stack+0x18) [0x4b7478]] Aborted (core dumped) ############################################################### Here is the output (As requested last mail chain): lspci | grep Ethernet 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe 01:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01) 02:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01) 02:00.2 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01) 02:00.3 Ethernet controller: Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe (rev 01) ../../../dpdk/tools/dpdk_nic_bind.py --status Network devices using DPDK-compatible driver ============================================ <none> Network devices using kernel driver =================================== 0000:01:00.0 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=eth0 drv=tg3 unused= 0000:01:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=eth1 drv=tg3 unused= 0000:02:00.0 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eth2 drv=tg3 unused= 0000:02:00.1 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eth3 drv=tg3 unused= 0000:02:00.2 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eth4 drv=tg3 unused= 0000:02:00.3 'NetXtreme BCM5719 Gigabit Ethernet PCIe' if=eth5 drv=tg3 unused= *Active* Other network devices ===================== <none> Please suggest how to proceed. Thanks & Regards Arkajit Ghosh ____________________________________________ -----"Wiles, Keith" <keith.wiles at intel.com> wrote: ----- To: Arkajit Ghosh <arkajit.ghosh at tcs.com>, "dev at dpdk.org" <dev at dpdk.org> From: "Wiles, Keith" <keith.wi...@intel.com> Date: 02/02/2015 08:17PM Subject: Re: [dpdk-dev] [ dpdk-pktgen execution issue ] Error: Didn't find any ports to use On 2/2/15, 3:10 AM, "Arkajit Ghosh" <arkajit.ghosh at tcs.com> wrote: > >Hi, > >Facing issue during the execution of dpdk-pktgen in VM. Please find the >below details: > >Setup details: > >> Executing in Guest machine (VM). >> Having 2 logical core. >>Configured 2048 km hugepages >>Number of processor: 2 > >Scenario to verify: Generate some packets by dpdk-pktgen and then one >dpdk-ports will work as a RX end and other one will be as TX end to >handle the incoming packets and do the required action. > >dpdk-Ports creation: Here is the snapshot > >root at tcs-VirtualBox:/usr/src/pktgen-DPDK/dpdk/examples/pktgen# >/usr/src/ovs/utilities/ovs-vsctl show >c2245b31-3ca1-49c6-b4c5-1041be5b9dc4 > ? ?Bridge "ovsbr0" > ? ? ? ?Port "dpdkr2" > ? ? ? ? ? ?Interface "dpdkr2" > ? ? ? ? ? ? ? ?type: dpdk > ? ? ? ? ? ? ? ?options: {port="2"} > ? ? ? ?Port "ovsbr0" > ? ? ? ? ? ?Interface "ovsbr0" > ? ? ? ? ? ? ? ?type: internal > ? ? ? ?Port "dpdkr1" > ? ? ? ? ? ?Interface "dpdkr1" > ? ? ? ? ? ? ? ?type: dpdk > ? ? ? ? ? ? ? ?options: {port="1"} >root at tcs-VirtualBox:/usr/src/pktgen-DPDK/dpdk/examples/pktgen# > >Added the Flow Entrys: > > ? # Add flows between port 1 (dpdk0) to port 2 (dpdk1) > > ? ./ovs-ofctl add-flow ovsbr0 in_port=1,action=output:2 > ? ./ovs-ofctl add-flow ovsbr0 in_port=2,action=output:1 > > >dpdk-pktgen execution error: > > Pktgen created by: Keith Wiles -- >>> Powered by Intel? DPDK <<< >----------------------- >EAL: Detected lcore 0 as core 0 on socket 0 >EAL: Detected lcore 1 as core 1 on socket 0 >EAL: Support maximum 64 logical core(s) by configuration. >EAL: Detected 2 lcore(s) >EAL: Auto-detected process type: PRIMARY >EAL: ? cannot open VFIO container, error 2 (No such file or directory) >EAL: VFIO support could not be initialized >EAL: Setting up memory... >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f282c400000 (size = 0x200000) >EAL: Ask a virtual area of 0x400000 bytes >EAL: Virtual area found at 0x7f282be00000 (size = 0x400000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f282ba00000 (size = 0x200000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f282b600000 (size = 0x200000) >EAL: Ask a virtual area of 0x400000 bytes >EAL: Virtual area found at 0x7f282b000000 (size = 0x400000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f282ac00000 (size = 0x200000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f282a800000 (size = 0x200000) >EAL: Ask a virtual area of 0x400000 bytes >EAL: Virtual area found at 0x7f282a200000 (size = 0x400000) >EAL: Ask a virtual area of 0x800000 bytes >EAL: Virtual area found at 0x7f2829800000 (size = 0x800000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f2829400000 (size = 0x200000) >EAL: Ask a virtual area of 0x1e00000 bytes >EAL: Virtual area found at 0x7f2827400000 (size = 0x1e00000) >EAL: Ask a virtual area of 0xc00000 bytes >EAL: Virtual area found at 0x7f2826600000 (size = 0xc00000) >EAL: Ask a virtual area of 0x1000000 bytes >EAL: Virtual area found at 0x7f2825400000 (size = 0x1000000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f2825000000 (size = 0x200000) >EAL: Ask a virtual area of 0xc00000 bytes >EAL: Virtual area found at 0x7f2824200000 (size = 0xc00000) >EAL: Ask a virtual area of 0xe00000 bytes >EAL: Virtual area found at 0x7f2823200000 (size = 0xe00000) >EAL: Ask a virtual area of 0x200000 bytes >EAL: Virtual area found at 0x7f2822e00000 (size = 0x200000) >EAL: Requesting 60 pages of size 2MB from socket 0 >EAL: TSC frequency is ~2979222 KHz >EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using >unreliable clock cycles ! >EAL: Master core 1 is ready (tid=2d914840) >0.1 ? ? ? ? ? ? ?= lcores(rx 0000000000000001, tx 0000000000000001) >ports(rx 0000000000000002, tx 0000000000000002) >1.2 ? ? ? ? ? ? ?= lcores(rx 0000000000000002, tx 0000000000000002) >ports(rx 0000000000000004, tx 0000000000000004) > >Lua 5.2.3 ?Copyright (C) 1994-2013 Lua.org, PUC-Rio >>>> Packet Burst 32, RX Desc 512, TX Desc 512, mbufs/port 4096, mbuf >>>>cache 512 >!PANIC!: *** Did not find any ports to use *** >PANIC in pktgen_config_ports(): >*** Did not find any ports to use ***6: [./app/build/pktgen() [0x414c73]] >5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) >[0x7f282c7faec5]] >4: [./app/build/pktgen(main+0x470) [0x414750]] >3: [./app/build/pktgen(pktgen_config_ports+0x1007) [0x42b8c7]] >2: [./app/build/pktgen(__rte_panic+0xc1) [0x414251]] >1: [./app/build/pktgen(rte_dump_stack+0x18) [0x4a7cd8]] >./doit.sh: line 24: ?3613 Aborted ? ? ? ? ? ? ? ? (core dumped) >./app/build/pktgen -c 0x2 -n 2 --proc-type auto -- -m "0.1,1.2" Pktgen-dpdk uses the first core in the CPU list for display and timers, so you need to make sure you a lot one extra core for that function. ./app/build/pktgen -c 0x07 -n 2 ‹proc-type auto ‹ -m ?1.0, 2.1? Note also the ports start at zero to N, notice in the above I skipped core zero and used 1 and 2 instead. As for the error above DPDK did not find any ports that were usable and this normally means the ports have not been attached to the igb_uio device. Please do the following and show the output: # lspci | grep Ethernet # dpdk_nic_bind.py ‹status Also the Pktgen-dpdk has a readme or you can look at the DPDK docs as well for more information. Thanks ++Keith > >############################################### > >Please suggest how to proceed and also feel free to do mention if I >missed anything as I am new to this area. > >Thanks & Regards >Arkajit Ghosh >Mailto: arkajit.ghosh at tcs.com >Website: http://www.tcs.com >____________________________________________ >Experience certainty. IT Services >Business Solutions >Consulting >____________________________________________ >=====-----=====-----===== >Notice: The information contained in this e-mail >message and/or attachments to it may contain >confidential or privileged information. If you are >not the intended recipient, any dissemination, use, >review, distribution, printing or copying of the >information contained in this e-mail message >and/or attachments to it are strictly prohibited. If >you have received this communication in error, >please notify us by reply e-mail or telephone and >immediately and permanently delete the message >and any attachments. Thank you > > [attachment "DPDK_Output_Result.odt" removed by Arkajit Ghosh/DEL/TCS]