> Hi,
>
> I feel noisy that a packet jumps into the handler of EventOFPPacketIn
> indiscriminately. Theredore, I would like to filter of a packet in the
> handler be based on a certain rule.
>
> I consider the following API:
>
> @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
> @packet_in_filter(TypeFilter, {'types': [
> vlan.vlan,
> ipv4.ipv4,
> ]})
> def packet_in_handler(self, ev):
> # Only the packet (event) containing VLAN and IPv4 enters here.
>
> In this example, the filter based on the type contained in a packet is
> used. The algorithm of a filter can be changed by a class (Strategy
> pattern). It is possible that a user makes arbitrary filters besides it.
>
> How do you think?
i like the idea but unsure about api details.
YAMAMOTO Takashi
>
> Thanks,
> Satoshi
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