Ok. Can you please give me to a starting point? Which files/methods I need to look for? It's my first OVS code edit.
Thanks! On Wednesday, January 1, 2014, Jesse Gross wrote: > On Wed, Jan 1, 2014 at 11:27 AM, Oded Lazar <oded...@gmail.com<javascript:;>> > wrote: > > Sorry, that was an honest mistake. Let's say I want to tweak push_vlan to > > add a new tag, even if theres an existing one- > > I saw that there's a check to see if there's a vlan header on the frame > and > > if so, it 'pushes down' the current header, creating space for a new > one. If > > I drop it, will a new header get created? > > I think you're looking at the kernel code but it's userspace that > needs changes. OVS handles traffic on a flow basis so you would need > to expand the flow and the logic that generates actions (which is > based on comparing the flow from the original packet with a flow with > modifications). If you do that then the kernel should already be able > to insert multiple tags (although it matches on a single level with > the standard EtherType). >
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