Re: [lwip-users] having trouble with 'ethernetif_init' & 'ethernetif_input'

[FreeRTOS Info]

This would seem to just be a build error, rather than anything lwIP
specific.

You say you have the header file with the function prototypes in the
same directory as the main.c file, so two things come to mind immediately.

First - which C file actually contains the implementations of those two
functions, and is that C file included in your build?

Presumably, the compiler is finding the header file, as the error is not
telling you it can't find the header file, just that the functions it
contains prototypes for cannot be found.


Regards,
Richard.

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On 03/07/2011 19:33, Alberto wrote:
>  
> 
>  
> 
> I have a Project in Nios IDE 8.0 and lwIP v1.4.0. Compilation ends with
> errors because ethernetif_init' & 'ethernetif_input' are undefined
> references.
> 
>  
> 
> These functions are located in alteraTseEthernetif.h in the same
> directory as main.c and the file calls to "lwip/netif.h".
> 
>  
> 
> I don’t know what would be the cause of this error.
> 
>  
> 
> Any suggestion please?
> 
> 
> 
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