Hi there, It's been over 5 months and I've picked up a previously 'dropped' project once again, hoping that some updates would be available by now. I'm trying to implement a TCP/IP stack over PPP using LwIP on eCos for the ARM Evaluator 7T board. If I am able to make the board connect to a PPP server, and then establish a simple echo TCP server on the board, I will be able to proceed further with what I intend to do. Now I finally see LwIP support for eCos, but the documentation does not talk about PPP, it is limited to the API and BSD sockets. However, after extensive searching I am able to call lwip_init() to get my PPP session established. I am using pppd on a Linux box as the PPP server. Now I'm looking for some stability out here - even though the Linux box shows the connection has been established, I'm having issues with TCP. Socket, Bind and Listen work fine. When I call Accept, I get no return value. nmap to the board shows the port to be closed, and infact the host to be down. After debugging I found that the call to Accept isn't being made properly. I need some documentation for a stable PPP and TCP implementation - I suspect that probably the IP addresses might not have been established correctly. Whatever be the case, there is no documentation for a stable implementation such as this. If I'm mistaken, please help me out here. I would be glad to contribute to subsequent documentation if needed. Regards, Ashish Anand Research Intern - Dept. of Electrical Engineering Indian Institute of Technology, Delhi, India http://dudafunk.myvnc.com
Regards, Ashish Anand --------------------------------------------------------------------------------- Webpage || Resume || Work Email ____________________________________________________________________________________ Get your own web address. Have a HUGE year through Yahoo! Small Business. http://smallbusiness.yahoo.com/domains/?p=BESTDEAL _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
