[ovs-discuss] Question about Openvswitch

[Justin Pettit]

> On Mar 30, 2015, at 12:20 AM, 劉瑋凱 <liu923526 at gmail.com> wrote:
> 
> Hi,all
> I want to generate a packet and send it out every 1 second.
> How can I do it ?

It depends on what you're trying to do.  If it's baked-in switch functionality, you can find examples in the code of doing similar things (e.g., STP, CFM, BFD).  However, many applications would implement it through a controller that send packet-out OpenFlow messages.

--Justin