 The Fusion TCP/IP Stack protocol suite provides developers a highly portable, embedded source code stack designed specifically for embedded applications. With its 20-year history, the Fusion Embedded TCP/IP Stack is the most widely used network protocol stack in the world with thousands of design wins and millions of Fusion Network-enabled products shipping. The basic Fusion embedded TCP/IP stack includes source code for TCP, UDP, IP, ICMP, ARP, RARP, TFTP, BOOTP and IGMPv2. Optional security may be added to Fusion TCP/IP with IPsec.
Fusion Embedded TCP/IP Stack Features
- Static routes
- Zero copy API for high performance
- BSD Sockets compatible with support for the most popular socket options
- Documentation, sample test programs
- DSP and microprocessor support
- 100% ANSI C compliant for guaranteed portability
- Support for Scatter Gather
- Unique Call up design that greatly reduces Stack Usage
- Priority enhancement to allow routed packets to have a lower priority to enhance
- Quality of Service for locally consumed voice packets
- Support for on demand routing
- Support for priority packet queuing on the device driver
- A straightforward device API makes device interfacing extremely simple
- Only 5 function calls are required to interface with an RTOS
- Heap allocation mechanism that ensures deterministic memory usage
- No RTOS or hardware timer dependencies
- Build-time configuration options to tailor functionality and capabilities
- Run-time configuration to dynamically control the operating environment
- Royalty-free license
TCP/IP RFC Compliance
- RFC 768 (UDP User Datagram Protocol)
- RFC 791 (IP Internet Protocol)
- RFC 792 (ICMP Internet Control Message Protocol)
- RFC 793 (TCP Transmission Control Protocol)
- RFC 813 (Window & Acknowledgement Strategy in TCP)
- RFC 826 (Ethernet Address Resolution Protocol)
- RFC 896 (Congestion Control in TCP/IP Inter-networks)
- RFC 903 (Reverse Address Resolution Protocol)
- RFC 1058 (Routing Information Protocol)
- RFC 1112 (Host Extension for IP Multicast)
- RFC 1122 (Requirements for Internet Hosts – Communications layers)
- RFC 1144 (Compressing TCP/IP Headers for low speed links)
- RFC 1256 (ICMP Router Discovery Messages)
- RFC 1323 (TCP Extensions for High Performance)
- RFC 1349 (TOS Bit Type of service In Internet Protocol)
- RFC 1388 (Routing Information Protocol V2)
- RFC 1644 (TCP Extensions for Transactions T/TCP)
- RFC 2001 (TCP Slow start congestion avoidance)
- RFC 2018 (TCP Selective Acknowledge Options)
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