Hi Iwase,
Thank you for your prompt reply. Yes, the switch supports these. I did matching
on those fields and the rule was successfully installed.
Here what I have done so far:
match.set_dl_type(ether.ETH_TYPE_ARP)
match.set_arp_opcode(1)
match.set_arp_spa('192.168.10.10')
actions = []
actions = actions.append(parser.OFPActionSetFiled(arp_spa='192.168.1.20'))
actions = actions.append(parser.OFPActionOutput(ofproto.OFPP_FLOOD))
.
.
.
.
It is giving me an error
I need to changed all payload of ARP request.
> Subject: Re: [Ryu-devel] Rewrite Flow Entry OpenFlow1.3
> To: [email protected]
> CC: [email protected]
> From: [email protected]
> Date: Fri, 28 Aug 2015 14:24:33 +0900
>
> Hi,
>
> On 2015年08月28日 12:15, Talal Alharbi wrote:
> > Dear All,
> >
> > I was looking to have a rule on the switch to rewrite the payload of ARP
> > request, which rewrite the packet and send ARP reply without sending the
> > packet to the controller.
>
> Which field does "the payload of ARP request" mean?
>
> OFPActionSetField can rewrite the fields which are defined in OFPMatch field.
> http://ryu.readthedocs.org/en/latest/ofproto_v1_3_ref.html#ryu.ofproto.ofproto_v1_3_parser.OFPActionSetField
>
> e.g.) OFPMatch field related to ARP
> arp_op Integer 16bit ARP opcode
> arp_spa IPv4 address ARP source IPv4 address
> arp_tpa IPv4 address ARP target IPv4 address
> arp_sha MAC address ARP source hardware address
> arp_tha MAC address ARP target hardware address
>
> But, please confirm if your switch support the above fields in the set-field
> action.
>
> Thanks,
> Iwase
>
> >
> >
> > Cheers,
> > Talal
> >
> >
> > ------------------------------------------------------------------------------
> >
> >
> >
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> > Ryu-devel mailing list
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> >
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