libosmo-gprs libraries and libosmo-csn1

The libosmo-gprs.git repository contains the following libraries:

  • libosmo-csn1 - CSN.1 (Concrete Syntax Notation 1) codec
    • originally written by ST-Ericsson, used in Wireshark for CSN.1 dissection
    • also used in OsmoPCU for RLC/MAC message parsing and generation
  • libosmo-gprs-rlcmac - RLC/MAC message definitions from 3GPP TS 44.060
  • libosmo-gprs-llc - LLC message definitions from 3GPP TS 44.064

Obtaining it

To obtain libosmo-gprs, you can use the following git URL:

git clone

Commercial Support

Commercial support as well as development, system integration and training services for this project are available from sysmocom

Updated by fixeria 4 months ago ยท 5 revisions

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