Re: LRO: creating vlan subports affects parent port's LRO settings

2020-12-06 Thread Limin Wang
, 2020 at 07:04:06PM -0500, Jarod Wilson wrote: > > > On Mon, Nov 23, 2020 at 7:27 PM Jakub Kicinski wrote: > > > > > > > > On Thu, 19 Nov 2020 20:37:27 -0500 Limin Wang wrote: > > > > > Under relatively recent kernels (v4.4+), creating a vlan s

Re: LRO: creating vlan subports affects parent port's LRO settings

2020-12-06 Thread Limin Wang
7:04:06PM -0500, Jarod Wilson wrote: > > On Mon, Nov 23, 2020 at 7:27 PM Jakub Kicinski wrote: > > > > > > On Thu, 19 Nov 2020 20:37:27 -0500 Limin Wang wrote: > > > > Under relatively recent kernels (v4.4+), creating a vlan subport on a > > > >

LRO: creating vlan subports affects parent port's LRO settings

2020-11-19 Thread Limin Wang
Under relatively recent kernels (v4.4+), creating a vlan subport on a LRO supported parent NIC may turn LRO off on the parent port and further render its LRO feature practically unchangeable. This can be easily reproduced on different distros, and independent of NIC vendors. Hopefully, this is not