Philipp Maier
ca6054ef8c
The message encoder functions that decode a message to a struct ranap_message are only accessible via a callback function that is passed to ranap_cn_rx_cx The decoded ranap_message only lives inside the callback since it is freed by ranap_cn_rx_cx when the callback is done. In some situations this might make using the decoder incredibly difficult since it is not possible to keep the decoding results for an extended amount of time. Lets put the decoding into a separate function and use this function in ranap_cn_rx_cx. Then lets make the decoder and the free function public so that the decoder can be used in a more open way. Change-Id: I14d2ed8e597a5d12024a6a6c72ff011dbeb2549d Related: OS#5152 |
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asn1 | ||
contrib | ||
debian | ||
doc | ||
include | ||
pcap | ||
specs | ||
src | ||
.gitignore | ||
.gitreview | ||
COPYING | ||
Makefile.am | ||
README.md | ||
TODO-RELEASE | ||
configure.ac | ||
git-version-gen | ||
libosmo-hnbap.pc.in | ||
libosmo-ranap.pc.in | ||
libosmo-rua.pc.in | ||
libosmo-sabp.pc.in | ||
move-asn1-header-files.sh |
README.md
osmo-iuh - Osmocom Iuh implementation
This repository contains a C-language implementation of the 3GPP Iuh interface. You can use it to interface Iuh-speaking femtocells/small cells to Iu-speaking MSCs and SGSNs.
It is part of the Osmocom Open Source Mobile Communications project.
Homepage
The official homepage of the project is https://osmocom.org/projects/osmohnbgw/wiki
GIT Repository
You can clone from the official libosmocore.git repository using
git clone git://git.osmocom.org/osmo-iuh.git
There is a cgit interface at http://git.osmocom.org/osmo-iuh/
Documentation
There is currently no documentation beyond the wiki available on the homepage. We would love to see somebody contributing a manual that can be part of the osmo-gsm-manuals suite.
Mailing List
Discussions related to osmo-iuh 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-iuh can be seen at https://gerrit.osmocom.org/#/q/project:osmo-iuh+status:open
Building
It is generally best to check the wiki for the most up-to-date build instructions.
As external library dependencies, you will need
- libosmocore from git://git.osmocom.org/libosmocore
- libasn1c from git://git.osmocom.org/libasn1c
- libsctp-dev (this is the package name in Debian)
- libosmo-netif from git://git.osmocom.org/libosmo-netif (sysmocom/sctp branch)
- libosmo-sccp from git://git.osmocom.org/libosmo-sccp (sysmocom/iu branch)
To bootstrap the build, in the root directory, run:
autoreconf --install
After that, run the usual
./configure [options]
make
[sudo] make install
Using
Note: osmo-iuh just left very active development (December 2015, January 2016), so your mileage may vary.
Regenerating C code from ASN.1 source
In order to re-generate the C source code from the ASN.1 source, you will need a modified asn1c which has the following features:
- APER support (the patch from Eurecom, or its forward-ported version from the aper branch of git://git.osmocom.org/asn1c)
- Support for prefixing the generated types (aper-prefix branch of git://git.osmocom.org/asn1c)
- Then in osmo-iuh.git: make -C src/ regen