Piero 74 wrote: > > Jifl... i use send function (socket).... i cannot change packet in low > level protocols
You mean you're just sending packet data from serial? I thought maybe you were maybe redirecting entire packets including headers from serial. IF that's not happening, that's okay. > I'm thinking.... it could be possible a problem in my emac driver? but i > don't know how i can debug this problem, if there is.... > can you help me? It probably is a problem in your driver in that case. To debug it, first start comparing what you think you're sending in the emac driver with what wireshark reports actually got sent to find the difference. You can look through your driver for places where some buffer data could be reused before it was really finished with. That sort of thing might be a cause. Jifl -- eCosCentric Limited http://www.eCosCentric.com/ The eCos experts ** Visit us at ESC Silicon Valley <http://www.embedded.com/esc/sv> ** ** April 15-17 2008, Booth 3012, San Jose McEnery Convention Center ** Barnwell House, Barnwell Drive, Cambridge, UK. Tel: +44 1223 245571 Registered in England and Wales: Reg No 4422071. ------["Si fractum non sit, noli id reficere"]------ Opinions==mine _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
