Re: [lwip-users] mtu not initialized

[David Haas]

Hi Ed,

Right now mtu is being initialized in each actual interface 
initialization. For instance, if you look at tapif_init(), it gets 
initialized there. I agree that, since this is the IP mtu and not the 
actual interface mtu (which could be 1518 or 1522 depending on VLAN 
support) it would probably be better to do it in ethernetif.c.

David.


Ed Sutter wrote:

> Hi,
> I just noticed that ethernetif.c does not initialize netif->mtu.  This can
> cause problems if IP_FRAG is enabled, so it should probably be initialized
> to 1500 in ethernetif_init(), right?
> Ed
>
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