This also makes sure it doesn't compile against older libosmogsm gsup
versions which would break ABI.
Change-Id: I0d03d368e73ab62ec631420769f6af91f2ff9987
Related: OS#6091
Depends: libosmocore.git Change-Id 70be3560659c58f24b8db529c4fc85da4bb0ec04
MMEs connect over Gn interface using GTPCv1 towards the SGSN in order to
exchange RIM PDUs by using "RAN Information Relay" GTPCv1 message type.
For more info, see 3GPP TS 29.060 sec 7.5.14.1 "RAN Information Relay"
In order to support it, this commit does the following:
* Uses new libgtp APIs to rx and tx RAN Information Relay messages. The
same "gsn" object is reused, ie. the local GTPCv1 socket address used
for exchanging messages against GGSN is reused.
* Adds a new "sgsn_mme_ctx" struct holding information about MMEs
allowed by the SGSN, each one containing information about the GTP
address it uses, the in/out routing based on TAI requests, etc. The
set of MMEs and their config can be set up using new VTY node introduced
in this commit.
* The RIM related code in SGSN is refactored to allow forwarding from
and to several types of addresses/interfaces.
Depends: osmo-ggsn.git Change-Id Iea3eb032ccd4aed5187baca7f7719349d76039d4
Depends: libosmocore.git Change-Id I534db7d8bc5ceb19a2a6866f07d5f5c70e456c5c
Related: SYS#5314
Change-Id: I396450b8d8b66595dab8ff7bf41cbf964bb40d93
Change the whole vty configuration for NS to be more flexible
and support more setups. Old configurations are invalid.
API change which must be synchronized with libosmocore
For further information see:
https://osmocom.org/projects/libosmocore/wiki/Network_service_(NS)
Depends-on: I8c3f2afecc74b78f7f914f7dce166cbcb63444eb (libosmocore)
Change-Id: Ie9306ab4d4738c2c57a69987086e22771b30657e
For the common lookup-by-nsei, this should reduce the computational
complexity significantly.
Depends: libosmocore.git I8ef73a62fe9846ce45058eb21cf999dd3eed5741
Change-Id: Idbb6a362332bb6e3ce22102e7409ae80d0980f44
Add 'cs7' default configuration, link to the
osmo-gsm-manuals/common/cs7-config.adoc chapter to fully explain the 'cs7'
client configuration.
Related: OS#2767
Depends: Ia2508d4c7b0fef9cdc57e7e122799a480e340bf7 (osmo-gsm-manuals)
Change-Id: If0f7c8fc4b94eb40b62570cf90999d5074dc00ee
Since osmo-ggsn.git c94837c6a401bf0f80791b619a9b4cfbe9160afd, those
APIs are a no-op since timers are tracked internally through osmocom
APIs (and at the same time, new implementation fixes some timing related
bugs).
As a result, osmo-sgsn depends now on at least that libgtp commit. Since
it's not yet avaiable on latest libgtp release, let's track it down in
TODO-RELESE to not forget to update libgtp requirements during osmo-sgsn
release.
Related: OS#4178
Change-Id: Ia9a93d4a6ed63cd0c736f9a99d81d730b958d82e
It's going to be useful to track new dependency APIs being used which
require dependency version release and version bump during release of
osmo-sgsn.
Change-Id: Ia495a8577001c6a223c31f4ddd7eee289e3523c7
Pau Espin
Oliver Smith
Daniel Willmann
Alexander Couzens
Harald Welte