Re: [lwip-users] Byte ordering and byte swapping

[Jonathan Larmour]

Muhamad Ikhwan Ismail wrote:
> Hi
>
> I got a q about how i should setup the byte ordering on my project for 
> lwip.
> Im running lwip 1.2 on PowerPC MPC852t under little endian mode, and 
> what i did was
> in cc.h I defined BYTE ORDER as LITTLE_ENDIAN. I am not defining any 
> other swapping functions
> so im expecting it to use the normal htons functions. My question is, is 
> my steps correct cause as i send out DHCP
> packets none is detected by wireshark...

Are you saying that wireshark sees garbage packets instead? Is there any 
reason you suspect byte ordering specifically? To me, your problem looks 
more fundamental than that - something in your ethernet driver. Set 
breakpoints on your ethernet driver send function and see what happens.

Jifl
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