Hi, Every one! My LwIP works on MCU with a 32KB SRAM.(Freescale MCF52235) I port the "echo" function to my project. http://download.savannah.gnu.org/releases/lwip/contrib-1.3.0.zip lwip/contrib/ports/unix/proj/minimal/echo.c I connected a client to LwIP, with is made by VC. This tool software has no problem. It can works well with long time. But sometimes if I make rush data to LwIP. It will report that can not allocate pbuf in low_level_input(). And the packets most are droped. The remained pbuf can not be free by LWIP. I don't know why. Could you please offer some advize? Thank you! Best Regards!
2008-10-24
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