Re: [ovs-dev] V2: Hashing: Add truly symmetric L3+L4 fields option for multipath and bundle hashing

2015-07-06 Thread Ben Pfaff
On Sat, Jul 04, 2015 at 04:47:37PM -0500, Jeroen van Bemmel wrote: > The symmetric_l4 function implements a hash over various fields > including L2 fields such as ethernet source and destination MAC. > Inspite of its name, there are situations in which this hash does not > yield symmetric results (

[ovs-dev] V2: Hashing: Add truly symmetric L3+L4 fields option for multipath and bundle hashing

2015-07-04 Thread Jeroen van Bemmel
The symmetric_l4 function implements a hash over various fields including L2 fields such as ethernet source and destination MAC. Inspite of its name, there are situations in which this hash does not yield symmetric results ( e.g. when using VRRP, where the router receives packets on a virtual MAC b