Hello LMao,
On Mon, Mar 31, 2014 at 12:57:56PM +0000, [email protected] wrote: > Hi there, > > I am new to the lwIP community and try to use lwIP v1.4.1 to implement > a gateway between an Ethernet interface and PPP on ATM91SAM7x. I > found a port (with lwIP 1.3) in FreeRTOS community contributions and > migrated to lwIP 1.4.1. It works fine with the Ethernet part, but the > port doesn't contain PPP part. Therefore I need add PPP application by > myself. Are you sure Atmel does not provide a working and well-written lwIP port in their lovely ASF ? I guess there is one along with a MAC driver for AT91SAM µC in the same way they do for AT32 µC. > I have read the lwIP PPP wiki and some archived messages regarding PPP > from this mail list. In the wiki, it talks about the PPP > implementation contained in the master branch, but in the mail list, > it seems everybody uses ppp-new. > My question is which one should I use? Well, cannot answer, because I am the ppp-new maintainer, so my answer is pretty obvious on this point ;-) > What are their differences? ppp-new is a fresh new port of the latest pppd codebase for lwIP, including 10 missing years of pppd improvement in lwIP and some features are added. So, IIRC, at least: + MSCHAP support (pppd) + EAP support (pppd) + multiple PPP sessions support (me) + L2TPv2 LAC support (me) + IPv6 support (pppd+me) + 10 years of bugfixes (pppd) And, I guess this is worth considering it, but I am willing to help you if you encounter issues with ppp-new, but I will NOT for master branch, and no one will. Sylvain
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