Never mind. Found the answer.
On Wed, Jun 13, 2012 at 9:59 PM, Dushyant Arora
<[email protected]>wrote:
> Hello,
>
> I want to install a flow rule which matches an IP prefix. How do I specify
> the netmask value? Say, I want to send all packets (regardless of input
> port) which match the prefix 10.1.0.0/16 out of port 2 of a switch. How
> do I do this in my python application. Here is what I have so far.
>
> flow = {}
> flow[core.IN_PORT] = OFPP_ANY
> flow[core.NW_DST] = ipstr_to_int('10.1.0.0')
> actions = [[openflow.OFPAT_OUTPUT, [0, 2]]]
> inst.install_datapath_flow(dpid, flow,
> CACHE_TIMEOUT,openflow.OFP_FLOW_PERMANENT, actions, None,
> openflow.OFP_DEFAULT_PRIORITY, OFPP_ANY, None)
>
> Thanks,
>
> Dushyant
>
