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From: | Muhamad Ikhwan Ismail |
Subject: | RE: [lwip-users] Byte ordering and byte swapping |
Date: | Mon, 10 Dec 2007 13:11:35 +0000 |
Hi, Can wireshark see garbage frames ? If it can, then it has to be my driver problem then since I didnt see anything. But if i just set BYTE ORDER as litlle endian, lwip will use htons functions as default right ? It should work for me then ? Thanks for the reply Greetings. M Ikhwan > Date: Mon, 10 Dec 2007 11: Send53:58 +0000 > From: address@hidden > To: address@hidden > Subject: Re: [lwip-users] Byte ordering and byte swapping > > 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 > -- > eCosCentric Limited http://www.eCosCentric.com/ The eCos experts > Barnwell House, Barnwell Drive, Cambridge, UK. Tel: +44 1223 245571 > Registered in England and Wales: Reg No 4422071. > ------["The best things in life aren't things."]------ Opinions==mine > > > _______________________________________________ > lwip-users mailing list > address@hidden > http://lists.nongnu.org/mailman/listinfo/lwip-users Your smile counts. The more smiles you share, the more we donate. Join in! |
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