Shirshendu Chakrabarti

So, I have not added the hw filter rule, but on further digging for XDP_REDIRECT stats on Mellanox NiCs and I find a massive number of XDP redirects. ``` [root@sriov-onload2...

So, no luck @maciejj-xilinx . I added the hardware filter and see only xdp redirects. I think it needs a deeper fix as mentioned in that earlier mailing list link,...

@maciejj-xilinx so, let me generate a patch from the above fragment you posted and test again.

So, @maciejj-xilinx no luck. The hardware filter that we apply in the NiC simply blackholes the traffic. I think, it will be a better idea to debug this in a...

@zhiyisun This is very helpful, this might mean something is off in Host side in Azure. As you can see from prior comments, I am trying on CentOS 8, 4.18+...

So @zhiyisun I have been able to validate the instructions in vultr.com which has a single port 25GBe Mellanox Connect X 5 X NiC on Ubuntu 20.04 LTS **But, those...

@maciejj-xilinx yes. I was able to insert the filter and it did show the filter as well, but the traffic either got blackholed or when i dont insert the rule...

Also @maciejj-xilinx and @zhiyisun, to test your work you will need to run a VM with: 1. CentOS Linux 8 with 4.18+ kernel **OR** 2. Ubuntu 20.04 LTS and upgrade...

@maciejj-xilinx / @zhiyisun can we check if Onload can fallback into XDP generic mode if there are certain clauses absent DRV mode, like say the XDP_REDIRECT mode in hv_netsvc driver...

@maciejj-xilinx / @zhiyisun currently MSFT Azure is implementing the XDP_REDIRECT clause in Hyper-V PCI driver, I think after that it will start working, because if the dummy driver issue.