Re: [lwip-users] Multicast MAC address filtering

[Ivan Warren]

Le 1/22/2019 à 8:13 PM, address@hidden a écrit :
> Struct netif has the 2 callback functions for this: 'igmp_mac_filter' 
> and 'mld_mac_filter'. These two take IP addreses (each in their 
> matching version), but since the mapping is defined, that should work 
> for you?
>
> You should use 'netif_set_igmp_mac_filter()' and 
> 'netif_set_mld_mac_filter()' to set these callbacks.
>
> For IPv6, note that the 'mld_mac_filter' callback is not called for 
> the all-nodes group (if I remember correctly).
>
> Regards,
> Simon
Exactly what I was looking for !

I'll look in the documentation (or in the source if needed) as to how to 
implement those callbacks !

Thanks for the hint !

--Ivan

(Sorry for the double message Simon)

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