f4741401e2
In sbcap_cbc_read_cb(), if sctp_recvmsg() fails and we end up calling osmo_stream_srv_destroy(conn), then both conn and client will end up being freed by sbcap_cbc_closed_cb(), so we cannot use them anymore after calling osmo_stream_srv_destroy(conn). Furthermore, since msg was allocated with "client" ctx as parent, it would also be freed when "client" was freed. Let's make the logic easier and alloc it under g_cbc, which is guaranteed to always be kept there. Change-Id: I201f44efa24a514e0087b6dcd01115b9b2b8e9db
osmo-cbc - Osmocom Cell Broadcast Centre
This repository contains a C-language implementation of a minimal 3GPP Cell Broadcast Centre (CBC). It is part of the Osmocom Open Source Mobile Communications project.
A Cell Broadcast Centre is the central network element of a cellular network for distribution of Cell Broadcast and Emergency messages.
This code implements
- the CBSP protocol on the CBC-BSC interface
- a custom HTTP/REST based interface for external users to create/delete CBS messages
We plan to add support for the following features in the future:
- the SABP protocol on the CBC-RNC (or CBC-HNBGW) interface for UMTS support
- the SBcAP protocol on the CBC-MME interface for LTE support
Homepage
The official homepage of the project is https://osmocom.org/projects/osmo-cbc/wiki
GIT Repository
You can clone from the official osmo-cbc.git repository using
git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-cbc
There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-cbc
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 Manual for osmo-cbc
Mailing List
Discussions related to osmo-cbc 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-cbc can be seen at https://gerrit.osmocom.org/#/q/project:osmo-cbc+status:open