FNET TCP/IP Stack. Please read the FNET Quick Start chapter. You can find it in the /fnet_doc/fnet_user_manual.chm file. FNET project directory structure: fnet - FNET root directory. |-- fnet_stack - FNET TCP/IP stack. | |-- stack - FNET TCP/IP stack platform-independent source code. | |-- services - FNET Services. | | |-- dns - DNS client/resolver service. | | |-- dhcp - DHCP/BOOTP client service. | | |-- flash - Flash Memory driver. | | |-- fs - File System driver. | | |-- http - HTTP Server service. | | |-- poll - Polling Mechanism library. | | |-- ping - PING service. | | |-- llmnr - LLMNR Server/Responder. | | |-- serial - Serial Input/Output driver. | | |-- shell - Command Shell service. | | |-- telnet - TELNET server service. | | |-- tftp - TFTP server and client services. | |-- cpu - FNET platform-specific source code. | | |-- common - Common platform-specific source code. | | |-- mcf - Freescale ColdFire-specific source code. | | |-- mk - Freescale Kinetis-specific source code. | |-- compiler - Compiler-specific source code. | |-- os - OS-specific source code. |-- fnet_doc - FNET documentation. |-- fnet_demos - FNET demo projects. | |-- common - Common source code used by demos. | | |-- fnet_application - Demo application source code. | | |-- fnet_webpage - Demo web page source code. | | |-- startup - Platform-specific startup source code. | |-- <cpu_name> - Demos for a <cpu_name> platform. | |-- boot - FNET TFTP Bootloader. | |-- benchmark - TCP/UDP Throughput Benchmark application. | |-- shell - "Shell" demo is a fully featured shell. It allows | | view/change various parameters (e.g. IP address, | | subnet mask), explore mounted file systems, run | | DHCP client, HTTP and Telnet server. | |-- shell_boot - Example application used for the FNET TFTP Bootloader | demonstration. This demo has the same features as | the "Shell" demo, but it`s modified to be able to | work with the FNET Bootloader. |-- fnet_tools - FNET tools.