Despite LTE/EUTRAN using the same authentication procedure (UMTS AKA)
as 3G, there's one difference: The "operator defined" 16bit AMF field
is reduced to 15 bits, with the first bit now being used as 'separation
bit'. That bit should be '0' for 2G/3G (as it is right now) and '1'
for authentication vectores generated for authentication over
EUTRAN/EPS.
Depends: libosmocore I93850710ab55a605bf61b95063a69682a2899bb1 (OSMO_GSUP_RAT_TYPES_IE)
Change-Id: Ic766bc40f6126bb479bd0a05b0e96bec3e240008
Location Updating procedures from both CS and PS overwrite the same
last_lu_seen field of a subscriber. For upcoming D-GSM it will be important to
distinguish those, because only CS attaches qualify for MSISDN lookup.
Add column last_lu_seen_ps, and upon PS LU, do not overwrite last_lu_seen, so
that last_lu_seen now only reflects CS LU.
In the VTY, dump both LU dates distinctively.
Change-Id: Id7fc50567211a0870ac0524f6dee94d4513781ba
Throughout osmo-hlr's code, the GSUP msgb allocation is duplicated as:
msgb_alloc_headroom(1024+16, 16, "foo");
Instead, use one common function to keep the magic numbers in one place.
Change-Id: I40e99b5bc4fd8f750da7643c03b2119ac3bfd95e
Apply the same headers structure that we keep in most Osmocom source trees:
Keep noinst_HEADERS in include/osmocom/hlr and include them using
#include <osmocom/hlr/*.h>
The only header kept in src/ is db_bootstrap.h, because it is generated during
build time. If it was built in include/osmocom/hlr, we would need db.o to
depend on db_bootstrap.h in a different subdir, which automake can't do well.
Change-Id: Ic912fe27f545b85443c5fb713d8c3c8aac23c9ad
Several parts of OsmoMSC (e.g. GSM 04.11, 09.11, etc.) are dealing
with GSUP message encoding and sending towards OsmoHLR. In order
to avoid code duplication, let's have a shared function here.
Change-Id: I0589ff27933e9bca2bcf93b8259004935778db8f
Add a new API which allows creating a GSUP client connection with
more identification information than just a unit name. Instead of
being selective about which idenfifiers callers may use, allow
callers to pass a full-blown struct ipaccess_unit. This allows
applications to use entirely custom identifiers on GSUP client
connections.
This change is a prerequisite for inter-MSC handover because MSCs
will need to use unique identifiers towards the HLR, which isn't
very easy to do with the old osmo_gsup_client_create() API. While
it's always been possible to pass a unique unit_name, this is not
as flexible as we would like.
The old API remains for backwards compatibility.
struct osmo_gsup_client grows in size but is allocated internally
by the library; old calling code won't notice the difference.
Change-Id: Ief09677e07d6e977247185b72c605f109aa091f5
Related: OS#3355
As we're moving this to a common/shared library now, we need to use
the osmo_ namespace prefix for symbol names, struct/type names and
constants.
Change-Id: I294f8f96af4c5daa2b128962534426e04909290e
This imports the code from osmo-msc 6afef893e17bce67e4d4119acd34d480ed03ba77
with minimal changes to make it compile. Symbol renaming ot osmo_
prefix is done separately in a follow-up patch to have a as-clean-as-possible
import first.
Requires: libosmocore.git Change-Id Ie36729996abd30b84d1c30a09f62ebc6a9794950
Change-Id: Ief50054ad135551625b684ed8a0486f7af0b2940