Remove libiu here, use the functions from libosmo-ranap instead, by applying
the ranap_ / RANAP_ prefix.
Corresponding change-id in osmo-iuh.git is I6a3f7ad15be03fb94689b4af6ccfa828c25f45c0
Change-Id: Ib8c4fcdb4766c5e575618b95ce16dce51063206b
Move osmo_sccp_simple_client() setup out of iu_init() and a_init().
In msc_main.c and sgsn_main.c, initialize the STP connection first and then
pass to iu_init() and a_init().
This allows serving 3G (IuCS) and 2G (A) from one and the same MSC instance.
Since both OsmoHNBGW and OsmoBSC are using PC 23 by default now, move BSC to PC
42 (because OsmoBSC typically has vty port 4242, bla).
Also:
a_iface.c: remove now unused defines
a_init(): remove osmo_ss7_init() call that duplicated msc_main.c
Change-Id: I963a94e1a0bfc455992d22940dcc9c67c44570b9
Clearing all endpoints by sending a DLCX on startup has ben found
to be a bit too offensive. It also will not help against
inconsitancies that may occour during runtime (e.g. an overheard
DLCX during regular call teardown).
This reverts commit b669ea94cb78fd9b56ee8dd9392538151349f8ba.
Change-Id: Ia3bd8bfe9a09e300cf11629f7d7e3012ca8f394d
If the MSC is crashing and restarting, it may leave some endpoints
open. The endpoints can not be re-used until they are deleted
(DLCX). This patch sends a DLCX to all possible endpoints (usually
this is in a countable range) in order to clear possible open
endpoints from a previous run
Change-Id: I9de2f67ffe08b2d76574ef4470c7a9767ca74702
So far CTRL was not used by anyone, and was still disabled from the initial
implementation of the OsmoMSC. Now we need it in osmo-gsm-tester.
Only add the MSC specific CTRL commands, the bsc_base_ctrl_cmds_install() still
needs to be split up.
Change-Id: I373279ccea8941c237330c3404c63d4924c5ffa0
This changes over to the new libosmo-sigtran API with support for
proper SCCP/M3UA/SCTP stacking, as mandated by 3GPP specifications for
the IuCS and IuPS interfaces.
Only the ASP (client) is used, assuming that both the HNB-GWs and RNCs
as well as the MSCs and SGSNs are all connecting as ASP to some STP/SGW
which offers M3UA server functionality as well as point-code and/or
global title based routing.
Change-Id: I450e22d46e47eec350a152f7832428f226bf17fc
Tweaked-by: nhofmeyr (test expectation)
osmo-nitb becomes osmo-msc
add DIUCS debug log constant
add iucs.[hc]
add msc vty, remove nitb vty
add libiudummy, to avoid linking Iu deps in tests
Use new msc_tx_dtap() instead of gsm0808_submit_dtap()
libmgcp: add mgcpgw client API
bridge calls via mgcpgw
mgcp: hack RAB success from nano3G: patch first RTP payload
The ip.access nano3G needs the first RTP payload's first two bytes to read hex
'e400', or it will reject the RAB assignment. Add flag
patched_first_rtp_payload to mgcp_rtp_state to detect the first RTP payload on
a stream, and overwrite its first bytes with e400. This should probably be
configurable, but seems to not harm other femto cells (as long as we patch only
the first RTP payload in each stream). Only do this when sending to the BTS
side.
Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88
Neels Hofmeyr
Philipp Maier
Neels Hofmeyr
Harald Welte