Hi Vinllen,

On 2015年05月21日 16:44, Vinllen Chen wrote:
> Hi, Dear all;
>     
>     When i read the source code of SimpleSwitch, i found that the function 
> which call the @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER) will 
> receive PacketIn message. My question is what's the resule if i use more than 
> one function to call the @set_ev_cls(ofp_event.EventOFPPacketIn, 
> MAIN_DISPATCHER) . Does all of them will receive the copy of PacketIn message 
> ?

Yes.
You can add @set_ev_cls() decorator to more than one function in your RyuApp,
and the messages are all the same.

e.g.)
    @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
    def _packet_in_handler_1(self, ev):
        msg = ev.msg  # the same with below
        ...

    @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
    def _packet_in_handler_2(self, ev):
        msg = ev.msg  # the same with above
        ...

Thanks,
Iwase

> 
> Best regards,
> Vinllen
> 
> 
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Widest out-of-the-box monitoring support with 50+ applications
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