Hi,that's exactly what I need!Thank you,Davide
Il Mercoledì 9 Settembre 2015 6:13, Yusuke Iwase <[email protected]>
ha scritto:
Hi,
On 2015年09月05日 00:32, Davide Sanvito wrote:
> Hi,
> I'm trying to use NXActionLearn in Ryu.
> 1. I've succesfully created a flow mod with a learn action with match and
> load..
> With ovs-ofctl command I can also specify "load" actions to/from OVS
> registers.
> For example
> ovs-ofctl add-flow s1 -O OpenFlow13 "table=2 actions=learn(table=1,
> load:NXM_OF_IN_PORT[]->NXM_NX_REG0[0..15]) "
>
> Does Ryu support OVS registers as source/destination fields in match/load?
> I'm interested in OpenFlow 1.3 but the only reference to registers I found is
> in ofproto_v1_0.py
>
> def nxm_nx_reg(idx):
> return nxm_header(0x0001, idx, 4)
>
> def nxm_nx_reg_w(idx):
> return nxm_header_w(0x0001, idx, 4)
>
> 2. How can I match on OVS registers value in a flow entry? What's the correct
> keyword to be put in OFPFlowMod()?
How about using 'reg0' for the OFPMatch keyward?
https://github.com/osrg/ryu/blob/master/ryu/ofproto/ofproto_v1_3.py#L1209-L1217
e.g.) match = parser.OFPMatch(reg0=1)
Thanks,
Iwase
>
> Thank you very much!
> Regards
> Davide Sanvito
>
>
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