Commercial library by Step Function I/O

DNP3

Rust implementation of DNP3 (IEEE 1815) with idiomatic bindings for C, C++, .NET, and Java.

Features

• Subset Level 3 master and outstation components in a single library
• Written in safe Rust with idiomatic bindings for C, C++ .NET Core, and Java.
• Supports TCP, TLS, and serial communication channels
• TLS is implemented using rustls not openssl.
• Automatic mapping between DNP3 and higher-level measurement types
• Built-in logging and protocol decoding
• Blazing fast (and secure) zero-copy / zero-allocation parsing of application data
• Fully asynchronous implementation scales to the OS limit.
• Runs on all platforms and operating systems supported by the Tokio runtime:
  • Official support for: Windows x64 and Linux x64, AArch64, ARMv7 and ARMv6
  • Unofficial support: MacOS, PowerPC, MIPS, FreeBSD, and others

Cargo Features

Default features can be disabled at compile time:

• tls - Build the library with support for TLS (secure Modbus)
• serial - Build the library with support for Modbus RTU and serial ports

License

This crate is made available under a non-commercial / non-production license. Refer to LICENSE.txt for the terms of this non-commercial license.

This software is publicly available, but is not "open source". You must purchase a commercial license to use this software for profit.

Please inquire about commercial licensing on our website:

https://stepfunc.io/contact/

Bindings

Bindings in C, C++, java, and .NET Core are available for this library. See the documentation for more details.