Re: [lwip-devel] LWIP_NSC_IPV4_GATEWAY/NETMASK/SETTINGS_CHANGED should check if the setting is actually being changed

[address@hidden]

You're probably right. Would you mind adding a bug so that this doesn't 
get forgotten?

Simon


Axel Lin wrote:
> Currently seems only LWIP_NSC_IPV4_ADDRESS_CHANGED check if the
> setting is actually being changed.
>
> When enable LWIP_NETIF_EXT_STATUS_CALLBACK:
> I got below event everytime when dhcp server re-assigned ip address even the
> gateway/netmask/ip are exactly the same with previous setting.
>
> LWIP_NSC_IPV4_GATEWAY_CHANGED
> LWIP_NSC_IPV4_NETMASK_CHANGED
> LWIP_NSC_IPV4_SETTINGS_CHANGED
>
> I'm wondering if these callbacks should be called only when the
> setting is actually being changed.
>
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