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Version 1.0.0.4 now available |
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TCP/IP Communications Library
SwsSock is a cross platform, BSD and Winsock2 compatible, sockets library providing a TCP/IP protocol stack and drivers for common Ethernet and serial adapters.
The SDK consists of pre-built libraries, C header files and example applications for the following target/compiler combinations:
Win32 target, Microsoft Visual C++ 6.0.
32-bit DOS target, DJGPP (version 2.03 or later).
16-bit DOS target, Microsoft Visual C++ 1.52c.
Release notes
Client API
Download the SDK
FEATURES: TCP, IP version 4, UDP, Raw sockets, ICMP, Echo server, IGMP version 2, Multicasting, Ethernet DIX and 802.3, ARP, PPP, CHAP, PAP, SLIP, Multi-homed routing, DNS client, DHCP client, IP, PPP and Ethernet packet dumpers, Threads, Timers
- Fully asynchronous design
- Simple configuration from single text file
- Easy to customise for embedded systems.
Winsock2 DLL compatibility. The SwsSock DLL provides a substantial subset of ws2_32.dll functionality and can be used as a replacement in many cases.
Example programs are provided as C source, compilable for SwsSock or native Windows:
Httpd An HTTP 1.1 web server.
Echos A UDP and TCP Echo server and client.
Inetd A multi-threaded Echo and Http server.
Ping An ICMP echo client.
Pktdump An Ethernet and IP packet dumper.
Download the pre-built examples
NB the example programs require the SwsVpkt Virtual Packet Driver available here.
