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2020-10-13Rework NS configuration over the info indicationAlexander Couzens1-5/+7
Add support of the second NSVC in the info indication. Add support to update a previous NS configuration. Allow to update of a NS-VC while the NSE is still available over the second. Depends-on: I917f25ebd1239eae5855d973ced15b93731e33a0 (libosmocore) Depends-on: I3a0cd305fd73b3cb9ec70246ec15ac70b83e57f2 (libosmocore) Depends-on: I5a2bb95d05d06d909347e2fb084a446ead888cb3 (libosmocore) Depends-on: I54f110acc3acccb362f6e554324d08cc42b7c328 (libosmocore) Depends-on: Ia00753a64b7622a0864341f51ea49b6963543755 (libosmocore) Depends-on: Ic8f6f8aca10da23a18fab8870be7806065a34b47 (libosmocore) Depends-on: I5f67e6a9bf4cb322bd169061fee0a528012ed54d (libosmocore) Change-Id: I589ebaa2a2b7de55b7e4e975d8fd6412dd5f214b
2020-09-22pcuif_proto: version 10: add support for IPv6 NSVCsAlexander Couzens1-1/+11
Introduce a address_type in the NSVC configuration pass the given protocol. The remote_ip is network byte order, the default encoding for in_addr and in6_addr. Change-Id: Ia0852f9f4395f1248b39363ef90f6f5673b24e2f Related: SYS#4915
2020-09-22pcuif_proto: version 10: add frequency hopping parametersVadim Yanitskiy1-3/+12
Change-Id: I6863830883d90954006a7126c22d348aa2a83271 Related: SYS#4868, OS#4547
2020-09-16Revert "pcuif_proto: version 0xa: add support for IPv6 NSVCs"Alexander Couzens1-12/+2
This reverts commit 38aaa10ed494f788be79aa70a4892f22cd8e4bfa. It was to early because the frequency hopping wasn't ready to be merged. Change-Id: Ibf055d5adfd9bffaaf51cb8468c79be597467e0f
2020-09-15pcuif_proto: version 0xa: add support for IPv6 NSVCsAlexander Couzens1-2/+12
Introduce a address_type in the NSVC configuration pass the given protocol. The remote_ip is network byte order, the default encoding for in_addr and in6_addr. Change-Id: If26958d5b584973dca79159cf9e7f3f266519ce9
2019-11-17pcuif_proto.h: extend RACH.ind with TRX / TS numbersVadim Yanitskiy1-0/+2
Since there can be multiple PDCH channels configured on different timeslots, different TRXes, and BTSes, the PTCCH/U handling code in OsmoPCU needs to know the exact origin of a given RACH.ind. Otherwise, it is not known which subscriber originated a given PTCCH/U indication, and hence it is impossible to send PTCCH/D Timing Advance notification properly. Fortunately, we can extend the RACH.ind message without even bumping the protocol version, because every single PDU has a fixed size defined by the largest message - INFO.ind. In case if the actual message payload is smaller, the rest is filled with a constant padding byte (0x00). Older versions of OsmoPCU will consider the new fields as padding, while the messages from older OsmoBTS versions will always have both fields set to 0x00. Since C0/TS0 cannot be configured to PDCH, this can be easily detected on the other end. Change-Id: If209001885ffb14b64a8e808df3700d85a4b2ef9 Related: OS#1545
2019-09-14Forward ETWS Primary Notification to MSOliver Smith1-0/+9
Receive an Application Information Request from the BTS via PCU interface. Construct a Packet Application Information message from it (3GPP TS 44.060 11.2.47) and send it to all MS with active TBF. The TTCN-3 test infrastructure to test this feature is not quite ready yet, so I've added C unit tests instead. Related: OS#4048 Change-Id: Ie35959f833f46bde5f2126314b6f96763f863b36
2019-03-27Forward GPRS SUSPEND REQ from BTS to SGSN using BSSGPHarald Welte1-0/+9
As specified in 3GPP TS 03.60 Section 16.2.1 and 44.018 Section 3.4.15, a Class B MS is sending a "RR GPRS SUSPEND REQ" via a DCCH to the BTS if it wants to suspend GPRS services. As of Change-Id I3c1af662c8f0d3d22da200638480f6ef05c3ed1f, OsmoBTS forwards this via the PCU socket, so we need to pick it up and send it via BSSGP to the SGSN. Change-Id: I7b4beb413a6f974373a404b5a11c44d86ba695d3 Closes: OS#2249
2019-02-14Don't install pcuif_proto.h headerMax1-1/+1
Both OsmoBTS and OsmoBSC use their own copies of this header nowadays so we can simplify our installation slightly by making it local only. Change-Id: I4a87395d4ab7212fe2fc055dae0a737e10d20c69
2018-03-11implement support for 3-digit MNC with leading zerosNeels Hofmeyr1-2/+4
Receive the mnc_3_digits flag from the PCU interface. Bump the PCU interface to 9. This is one part of the three identical pcuif_proto.h patches: - I49cd762c3c9d7ee6a82451bdf3ffa2a060767947 (osmo-bts) - I787fed84a7b613158a5618dd5cffafe4e4927234 (osmo-pcu) - I78f30aef7aa224b2e9db54c3a844d8f520b3aee0 (osmo-bsc) Add 3-digit flags and use the new RAI and LAI API from libosmocore throughout the code base to be able to handle an MNC < 100 that has three digits (leading zeros). Depends: Id2240f7f518494c9df6c8bda52c0d5092f90f221 (libosmocore), Ib7176b1d65a03b76f41f94bc9d3293a8a07d24c6 (libosmocore) Change-Id: I787fed84a7b613158a5618dd5cffafe4e4927234
2018-02-28pcuif_proto: add version 8 featuresAlexander Couzens1-1/+19
Add PCU_IF_MSG_DATA_CNF_DT and PCU_IF_SAPI_AGCH_DT to bring the pccif_proto into sync. Both commands are required to support the rb11 with an osmo-bsc co-located pcu. Change-Id: Ieaf151447e5556b911be7e2483b7c154fc5ec42e
2018-02-28pcuif_proto.h: fix whitespaces and indentionAlexander Couzens1-5/+5
Change-Id: I290967346af4e2707cfdfb62dccaccd43d195443
2017-08-09Add pcu-socket vty configPau Espin Pedrol1-0/+2
osmo-bts already supports configuring a different path for the bts<->pcu socket by using the 'pcu-socket' config field. Change-Id: I9b3e1171da467519750b201849ec892a1e318129
2017-03-17Support sending OML Alerts via BTSMax1-0/+13
* extend BTS <-> PCU protocol with TXT messages * use it to implement OML alerts support * use it to implement version message * add function to transmit both of them them * send alerts for internal encoding problems as an example * send version when BTS socket is connected Note: requires corresponding change If57459c0610f2c7b36d599b13087c8deef8bdd9e in libosmocore. Related: OS#1614, 1615 Change-Id: If4ea5b3f7409df2fb030681ad468df6b711790a7
2016-11-17Install the pcuif_proto.h header fileHarald Welte2-0/+162
So far, we used to keep a copy of the header file around in both osmo-pcu and osmo-bts projects. Before we start introducing a third copy in openbsc, let's have the osmo-pcu install the header file and make the other programs use that. Change-Id: I60976c9be5488256d1ff55fdc5aa548e3705400d
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