Commit Graph

10 Commits

Author SHA1 Message Date
Vadim Yanitskiy 00cd94161f build: include into the release tarball
Change-Id: If690f02753fdb7b27f303901cbb0d6c7b1a71f5b
2024-01-26 23:24:21 +07:00
Pau Espin 5e205c8375 Introduce libosmo-gprs-sm
This patch itnroduces all the boilerplate required to build and package
a new library, which aims to contain the SM layer
A minimal implementation is provided together with a unit test,
showcasing Activation of a PDP Context and requesting implicit GPRS
attach to GMM if it is not yet attached.
This commit also adds/improves code in GMM layer implementing the GMMSM
SAP which is used to interact SM<->GMM.

Related: OS#5501
Change-Id: I9b4a9a6364f7799540475e7e1d10ab2310768281
2023-03-30 13:49:29 +02:00
Pau Espin 146643b0f3 Create skeleton for libosmo-gprs-gmm
The library itself only contains a bunch of boilerplate to build the
library and have usual initialization, logging, prim APIs.
There's not yet much logic specific in it yet, but will make next
commits easier to review.

Related: OS#5501
Change-Id: Ie098576954a55e5046c2463390ab7133511c1eb3
2023-03-15 10:43:49 +01:00
Pau Espin 24a100bac8 sndcp: Initial libosmo-gprs-sndcp support
This commit follows a similar approach to Change-Id
I588eb576b2703262f4ab9566ec362920d8390cfd, this time targeting the SNDCP
layer, creating a new library for it.
This new library depends on headers from libosmo-gprs-llc since the
SNDCP spec takes the interface towards lower interfaces from same
llc_prim. It doesn't really call any API from the libosmo-gprs-llc
library to dispatch the primitive, that's left for the application, so
that it can be reused against other implementations.

Most of the SNDCP data structures and APIs are kept private and used
only internally. The Higher/lower layers are expected to interact with
it through the sndcp_prim API.

This commit also implements some of the code paths of the public API by
means on importing SNDCP code from osmo-sgsn.git commit
The import of code cannot be done in a separate commit since existing code
in osmo-sgsn.git is low quality and has tons of layer violations in all
Hence, this commit aims at being an initial point of having some working
SNDCP stack by means of a few unit tests, but by no means aims to be a
total working implementation. Some code paths are missing; bugs are
expected at this point.

Change-Id: Ie05b5d721cf0a6147ed45c1feb75ad829865252b
2023-01-04 14:54:04 +00:00
Vadim Yanitskiy 2639b78795 Initial libosmo-gprs-llc library skeleton
Change-Id: Ia537acc6f4e6ab576dc7959d427b80f62c474296
2022-09-02 00:58:05 +07:00
Vadim Yanitskiy 3653ef2d50 configure: generate libosmo-gprs.spec from
Change-Id: Ie15c136d9f1919da0217b17d1afa9268f7ceaab1
2022-08-18 09:16:18 +00:00
Vadim Yanitskiy 96a7e42977 add 'debian' to EXTRA_DIST
Change-Id: Idbadc505b4149ea16f86cb4afcf6c9d291a8524c
2022-08-07 19:33:03 +07:00
Vadim Yanitskiy 03c0a14c7a tests: adopt RLC/MAC tests from osmo-pcu.git
Change-Id: I8cb5364b7311e004c2afc9438cbfac8d43c86cf7
2022-08-07 17:51:26 +07:00
Vadim Yanitskiy ed06cbbfbc libosmo-gprs-rlcmac: check-in PDU definitions from osmo-pcu.git
This commit introduces a new library called 'libosmo-gprs-rlcmac',
which is going to be used by osmo-pcu and osmocom-bb for parsing
and generation of PDUs defined using CSN.1 (see 3GPP TS 24.007).

The actual RLC/MAC definitions are imported from osmo-pcu.git [1].

Change-Id: Ic322543e6d9a870beec83fa1166352e4a51366e7
Related: [1] osmo-pcu.git 0eaa3d379828517b5478d0202a26f6f3eb561a4e
2022-08-07 17:51:26 +07:00
Vadim Yanitskiy 40f95ed7c4 libosmo-csn1: check-in CSN.1 codec from osmo-pcu.git
This commit introduces a new library called 'libosmo-csn1', which
is going to be used by osmo-pcu and osmocom-bb for parsing and
generation of PDUs defined using CSN.1 (see 3GPP TS 24.007).

The actual CSN.1 codec is imported from osmo-pcu.git [1].

Change-Id: Ib195d1e2a53aead4f89c799cef1e5f1be110aad9
Related: [1] osmo-pcu.git 0eaa3d379828517b5478d0202a26f6f3eb561a4e
Depends: libosmocore.git Ie8c0effb764547a0f9cc8c6825e11a6617501e95
2022-08-07 17:51:26 +07:00