Re: ixv + PCBGROUP + RSS: problem establishing an outgoing TCP connection

2019-09-18 Thread Andriy Gapon
Here is a change that I would like to propose based on the earlier observations and findings: https://reviews.freebsd.org/D21705 On 11/09/2019 09:15, Andriy Gapon wrote: > On 10/09/2019 12:14, Andriy Gapon wrote: >> >> This happens on an EC2 instance with ixv driver. > > I wonder if anyone ever

Re: ixv + PCBGROUP + RSS: problem establishing an outgoing TCP connection

2019-09-11 Thread Anish
>if_ixv.c does not include opt_rss.h. Because of this IXGBE_FEATURE_RSS gets defined to zero (in ixgbe_features.h). So, instead of of using rss_getkey() to get the RSS key, the driver just generates a random one. I have not looked at ixv but as far as I understand our build process, opt_rss.h ne

ixv + PCBGROUP + RSS: problem establishing an outgoing TCP connection

2019-09-10 Thread Andriy Gapon
On 10/09/2019 12:14, Andriy Gapon wrote: > > This happens on an EC2 instance with ixv driver. I wonder if anyone ever tested ixv with PCBGROUP... I see a trivial but severe bug. if_ixv.c does not include opt_rss.h. Because of this IXGBE_FEATURE_RSS gets defined to zero (in ixgbe_features.h). So