Re: [lwip-devel] Missing mib2_x functions

[Gisle Vanem]

Gisle Vanem wrote:

> I have had good success using TDM-gcc 5.1 (MingW) to build lwIP
> and some apps for a long time, but now I get these missing symbols
> during link:
> 
>   src/core/netif.o: In function `netif_set_ipaddr':
>   F:\MingW32\src\inet\lwip\src\core/../../src/core/netif.c:435: undefined 
> reference to `mib2_remove_ip4'
>   F:\MingW32\src\inet\lwip\src\core/../../src/core/netif.c:436: undefined 
> reference to `mib2_remove_route_ip4'
>   F:\MingW32\src\inet\lwip\src\core/../../src/core/netif.c:440: undefined 
> reference to `mib2_add_ip4'
>   F:\MingW32\src\inet\lwip\src\core/../../src/core/netif.c:441: undefined 
> reference to `mib2_add_route_ip4'
>   ...
> 
> I cannot see such functions anywhere. Except for some macros
> when LWIP_IPV4==0. I do have LWIP_IPV4=1. Am I supposed to do that?

My bad it seems, I had 'LWIP_MIB2_CALLBACKS=1'. By setting to 0,
it works. I'm not sure about the rationale behind this.

--gv

-- 
--gv