1244c3d549
There may be a need in various OsmoCNI-attached entities (for example, external SMSC implementations) to perform a mapping from known MSISDN to unknown IMSI, querying OsmoHLR subscriber db for it. Querying for subscriber.by-msisdn-*.imsi will be much more efficient (and easier on client-side implementors) than querying for subscriber.by-msisdn-*.info and fishing the IMSI out of the long multiline response, discarding all other irrelevant info. Related: OS#6312 Change-Id: Icea1a74d0c664047f46758ab4ad75508782f3d12
osmo-hlr - Osmocom HLR Implementation
This repository contains a C-language implementation of a GSM Home Location Register (HLR). It is part of the Osmocom Open Source Mobile Communications project.
Warning: While the HLR logical functionality is implemented, OsmoHLR does not use the ETSI/3GPP TCAP/MAP protocol stack. Instead, a much simpler custom protocol (GSUP) is used. This means, OsmoHLR is of no use outside the context of an Osmocom core network. You can use it with OsmoMSC, OsmoSGSN etc. - but not with third party components.
Homepage
The official homepage of the project is https://osmocom.org/projects/osmo-hlr/wiki
GIT Repository
You can clone from the official osmo-hlr.git repository using
git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr
There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr
Documentation
User Manuals and VTY reference manuals are [optionally] built in PDF form as part of the build process.
Pre-rendered PDF version of the current "master" can be found at User Manual as well as the VTY reference manuals
Mailing List
Discussions related to osmo-hlr are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.
Please observe the Osmocom Mailing List Rules when posting.
Contributing
Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details
The current patch queue for osmo-hlr can be seen at https://gerrit.osmocom.org/#/q/project:osmo-hlr+status:open