Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout

2016-01-07 Thread John Fastabend
On 16-01-07 07:49 PM, KY Srinivasan wrote: > > >> -Original Message----- >> From: John Fastabend [mailto:john.fastab...@gmail.com] >> Sent: Thursday, January 7, 2016 5:02 PM >> To: Vitaly Kuznetsov ; Simon Xiao >> ; Eric Dumazet >> Cc: Tom Herbert

Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout

2016-01-07 Thread John Fastabend
On 16-01-07 05:28 AM, Vitaly Kuznetsov wrote: > Eric Dumazet writes: > >> On Thu, 2016-01-07 at 10:33 +0100, Vitaly Kuznetsov wrote: >>> Recent changes to 'struct flow_keys' (e.g commit d34af823ff40 ("net: Add >>> VLAN ID to flow_keys")) introduced a performance regression in netvsc >>> driver.