Re: [E1000-devel] How does Perfect Filter work?

2016-08-26 Thread Skidmore, Donald C
Any packet that doesn't hit a perfect filter is then subject to the RSS hash. Since you don't have any perfect filters RSS is hashing everything. In fact this is a good way to turn on RSS only (i.e. turn on ntuple but don't make any filters.) Thanks, -Don Skidmore > -Original Message--

Re: [E1000-devel] How does Perfect Filter work?

2016-08-26 Thread Alexander Duyck
On Fri, Aug 26, 2016 at 7:45 AM, Auer, Jens wrote: > Hi, > > how does Perfect Filter (PF) work? According to the Readme, > > > Perfect filter is an interface to load the filter table that funnels all flow > into queue_0 unless an alternative queue is specified using "action". In that > case, any f

[E1000-devel] How does Perfect Filter work?

2016-08-26 Thread Auer, Jens
Hi, how does Perfect Filter (PF) work? According to the Readme, Perfect filter is an interface to load the filter table that funnels all flow into queue_0 unless an alternative queue is specified using "action". In that case, any flow that matches the filter criteria will be directed to the appr

Re: [E1000-devel] Packet reordering caused by Flow Director

2016-08-26 Thread Alexander Duyck
On Fri, Aug 26, 2016 at 3:18 AM, Auer, Jens wrote: > Hi, > > we are experiencing packet reordering and thus bandwidth drops due to > retransmissions on our servers. We are using RedHat 7.2 on HP Servers > connected to a HP Aruba 1920 10GB switch. I can easily reproduce the issues > by running i

[E1000-devel] Packet reordering caused by Flow Director

2016-08-26 Thread Auer, Jens
Hi, we are experiencing packet reordering and thus bandwidth drops due to retransmissions on our servers. We are using RedHat 7.2 on HP Servers connected to a HP Aruba 1920 10GB switch. I can easily reproduce the issues by running iperf3 between the two servers: iperf3 -c 192.168.120.11 -p 1234