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
.. contrib/ build with --enable-werror 2022-11-05 03:52:35 +07:00 Introduce libosmo-gprs-sm 2023-03-30 13:49:29 +02:00