Re: nic loopback
From: Alex Markuze <hidden>
Date: 2014-10-21 15:16:16
How can I set/query this bit (LLE(PFVMTXSW[n]), intel 82599 ) on ESX, or any other friendlier environment like Linux? On Tue, Oct 21, 2014 at 4:18 AM, Liang, Cunming [off-list ref] wrote:
quoted
-----Original Message----- From: dev [mailto:dev-bounces-VfR2kkLFssw@public.gmane.org] On Behalf Of Alex Markuze Sent: Tuesday, October 21, 2014 12:24 AM To: dev-VfR2kkLFssw@public.gmane.org Subject: [dpdk-dev] nic loopback Hi, I'm trying to send packets from an application to it self, meaning smac==quoted
dmac. I'm working with intel 82599 virtual function. But it seems that these packets are lost. Is there a software/hw limitation I'm missing here (some additional anti-spoofing)? AFAIK modern NICs with sriov are mini switches so the hw loopback should work, at least thats the theory.[Liang, Cunming] You could have a check on register LLE(PFVMTXSW[n]). Which allow an individual pool to be able to send traffic and have it loopback to itself.quoted
Thanks.