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attdoner's avatar
attdoner
Icon for New Contributor rankNew Contributor
2 years ago

OFS : Data Path of QSFP from HE_HSSI

Hi Team, I am using N6001 with Intel OFS (OFS PCIe Attach) . I wanted to test data transfer from Host1 to Host2 as below. Host1 -> N6001(Port0) -> OtherNIC(Port0) -> Host2. Is there any sample app...
Ofs
JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

HI,


Have you turn off the ethernet loopback on both board? The reason is that the loopback is turn on by default.


Can you provide the log file of 2 system after you have run the "hssi" cmd. Please provide the log after running this command "hssistats [-h] [--pcie-address PCIE_ADDRESS, -P PCIE_ADDRESS]"



attdoner's avatar
attdoner
Icon for New Contributor rankNew Contributor
2 years ago

Hi @JohnT_Intel ,
Yes I had disabled using --eth-loopback=off. Below logs contains interface stats after executing hssi commands.

In Host1 where N6001 is connected,
Log: "sudo hssi hssi_10g --eth-loopback off --num-packets 100"

log: sudo hssistats


In Host2 where Other NIC,
user@user-OptiPlex-7080:~$ sudo ifconfig enp1s0f0np0
enp1s0f0np0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 04:3f:72:a4:11:bc txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

Host2 (NIC2) is validated with other tests and it receives data. But HE-HSSI applications the packet counts are 0