[Ryu-devel] Event Timing

2013-05-03 Thread Kevin Han
Hi, Are there any events in ryu which can be timed to run at certain intervals. For example, would I be able to set up an event to time out cache entries in my tables every second? If not, any tips on how I would go about creating such an event? Thank You, Kevin Han

Re: [Ryu-devel] Extracting Flow from Ethernet Object/Packet

2013-05-02 Thread Kevin Han
That helps a lot! Thank you! On Wed, May 1, 2013 at 6:14 PM, FUJITA Tomonori < [email protected]> wrote: > On Wed, 1 May 2013 12:36:06 -0400 > Kevin Han wrote: > > > Is there a built in function to extract the flow information (dl_dst, > > dl_src, nw_

[Ryu-devel] Extracting Flow from Ethernet Object/Packet

2013-05-01 Thread Kevin Han
Hi, Is there a built in function to extract the flow information (dl_dst, dl_src, nw_dst, etc.) from an ethernet packet? Or would I have to create one myself. I have taken a look at the OFPMatch class which can match flow attributes, however, I am not sure if it is possible to extract information