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emmericp / MoonGen

MoonGen is a fully scriptable high-speed packet generator built on DPDK and LuaJIT. It can saturate a 10 Gbit/s connection with 64 byte packets on a single CPU core while executing user-provided Lua scripts for each packet. Multi-core support allows for even higher rates. It also features precise and accurate timestamping and rate control.
MIT License
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i40evf_dev_init(): Init vf failed #314

Closed sv3n-mu3ll3r closed 3 years ago

sv3n-mu3ll3r commented 3 years ago

Hi Team, I compiled MoonGen on Debian (Linux Hochwasser 4.19.0-16-amd64 #1 SMP Debian 4.19.181-1 (2021-03-19) x86_64 GNU/Linux) running in a ESX host. SR-IOV is configured, interface is connected:

Network devices using DPDK-compatible driver

0000:13:00.0 'X722 Virtual Function 37cd' drv=igb_uio unused=

But when I run MoonGen, then it fails. Can anyone please help me with this? Thanks a lot, sVen

[INFO] Initializing DPDK. This will take a few seconds... EAL: Detected 8 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:13:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 8086:37cd net_i40e_vf i40evf_init_vf(): init_adminq failed: -53 i40evf_dev_init(): Init vf failed EAL: Requested device 0000:13:00.0 cannot be used [INFO] Found 0 usable devices: [FATAL] Lua error in task master /home/sven/MoonGen/build/../libmoon/lua/device.lua:100: there are only 0 ports, tried to configure port id 0 Stack Traceback

(2) Lua method 'fatal' at file '/home/sven/MoonGen/build/../libmoon/lua/log.lua:129' Local variables: self = table: 0x41e13f98 {DEBUG:0, fatal:function: 0x41154788, writeToLog:function: 0x41154768, INFO:1 (more...)} str = string: "there are only 0 ports, tried to configure port id 0" (3) Lua field 'config' at file '/home/sven/MoonGen/build/../libmoon/lua/device.lua:100' Local variables: args = table: 0x41799018 {txQueues:4, port:0} (4) Lua function 'master' at file 'attacks/00.my_L3_TCP_all_flagscleared-flood.lua:18' (best guess) Local variables: args = table: 0x41795c90 {ip:10.103.6.29, rate:100000, destination:10.103.2.80, dev:table: 0x41796600 (more...)} (for generator) = C function: builtin#6 (for state) = table: 0x41796600 {1:0} (for control) = number: 1 i = number: 1 dev = number: 0 (5) global C function 'xpcall' (6) Lua upvalue 'master' at file '/home/sven/MoonGen/build/../libmoon/lua/main.lua:96' Local variables: = string: "./build/MoonGen" file = string: "attacks/00.my_L3_TCP_all_flags_cleared-flood.lua" args = table: 0x40eb8a80 {1:-i, 2:10.103.6.29, 3:-d, 4:10.103.2.80, 5:-f, 6:0, 7:0} cfgFile = nil ok = boolean: true parsedArgs = table: 0x417959c0 {1:table: 0x41795c90} (7) Lua function 'main' at file '/home/sven/MoonGen/build/../libmoon/lua/main.lua:146' (best guess) Local variables: task = string: "master" /home/sven/MoonGen/build/../libmoon/lua/device.lua:100: there are only 0 ports, tried to configure port id 0

Ramla-I commented 2 years ago

Hi, did you figure out what the issue was?