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path: root/include/osmo-bts/pcuif_proto.h
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2019-09-06pcu_interface: Forward ETWS Primary Notification to PCUHarald Welte1-0/+9
All MS/UE must be notified of ETWS Primary Notifiations. Depending on their state, the notification goes different paths: * CS dedicated mode: BSC sends it as L3 message over LAPDm / DCCH * CS/PS idle mode: BTS sends paging messages on PCH * PS TBF active: PCU send Packet Application Info This enables the last of the three methods by passing any ETWS Primary Notifications received over RSL via the PCU socket into the PCU. Change-Id: Ic0b3f38b400a0ca7e4089061ceb6548b0695faa6 Related: OS#4047, OS#4048
2019-03-27Forward GPRS SUSPEND REQ from DCCH to PCU socketHarald 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. The BSS is now responsible to somehow forward this to the SGSN. As the Gs interface between BSC and SGSN is both optional and doesn't have any provision to forward this message, we have to send it over to the PCU so it can use regular BSSGP signaling to inform the SGSN of the SUSPEND REQUEST. This patch requires libosmocore Change-Id I90113044460a6c511ced14f588876c4280d1cac7 for the related definition of struct gsm48_gprs_susp_req. Change-Id: I3c1af662c8f0d3d22da200638480f6ef05c3ed1f Closes: OS#2249
2018-03-11implement support for 3-digit MNC with leading zerosNeels Hofmeyr1-2/+4
Record the mnc_3_digits flag from SI and pass on via the PCU interface. Instead of changing to e.g. osmo_plmn_id, add the flag separately, and instead of bool use a uint8_t, to not raise any struct packing issues and clarify the flag's size beyond any doubt. Bump the PCU interface version to 9. This is one part of the three identical pcuif_proto.h patches: - I49cd762c3c9d7ee6a82451bdf3ffa2a060767947 (osmo-bts) - I787fed84a7b613158a5618dd5cffafe4e4927234 (osmo-pcu) - I78f30aef7aa224b2e9db54c3a844d8f520b3aee0 (osmo-bsc) Depends: Id2240f7f518494c9df6c8bda52c0d5092f90f221 (libosmocore) Change-Id: I49cd762c3c9d7ee6a82451bdf3ffa2a060767947
2018-03-02pcuif_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: I6d330aca26249ee94ece5e415079f0b75c6e8b48
2018-03-02pcu_if: move definition PCU_SOCK_DEFAULT into pcuif_proto.hAlexander Couzens1-0/+2
PCU_SOCK_DEFAULT is defined in the pcu counterpart of the file pcuif_proto.h To be consistent with the pcu move the definition pcuif_proto.h The pcuif_proto.h will be exact the same in the pcu repo and bts repo. Change-Id: I67f8ec036e219994cc296d0ed5409da7f3ec681e
2018-02-28pcuif_proto: correct indention of gsm_pcu_if_dataAlexander Couzens1-5/+5
Change-Id: I39f3bc1f0a1e238f8f00cb00e2d1e5193f118c16
2017-03-23Sync protocol with OsmoPCUMax1-4/+19
Copy-paste changes from OsmoPCU commit 0a8fae8d141c2cfa4387ffe9b35402d5b8cc85cd. Change-Id: I15e6cc86604947a173e8675ba4b41a3bda2d3296
2016-08-27Change interface in osmo-bts for 11 bit RACHbhargava1-2/+4
Interface structure between osmo-bts and osmo-pcu is updated with the parameters to differentiate the type of RACH and further support 11 bit RACH. The function prototype and definitions are changed accordingly. Interface version number is increased. Change-Id: I4f4c501b2d86d77c78de32a84b1804172ffb6f4d
2016-08-08Fill measurements data for L1SAPMax1-1/+4
Fill in values for BER, BTO, Link quality in L1SAP and send them to PCU. Note: this increases the version of BTS <-> PCU protocol. It also requires corresponding changes in libosmocore. All BTS models provide measurements data unless direct DSP access for PCU is enabled. For BTS-specific notes see below. Octphy: conversion from sSNRDb to Link Quality uses formulae which works in practice instead of what's documented for sSNRDb value. Subject to change in future revisions. TRX: C / I link quality estimator is not computed. Change-Id: Ic9693a044756fb1c7bd2ff3cfa0db042c3c4e01c Related: OS#1616
2016-03-10pcuif: Do not bump the PCU_IF versionHolger Hans Peter Freyther1-1/+1
I had accidently bumped the version as I thought that osmo_ph_pres_info_type was part of the ABI. It is not an only internal to the BTS. Revert this part of the change.
2016-02-22Fix ocmo-bts-octphy interaction with OsmoPCUMax1-1/+1
Previously osmo-bts-octphy have not provided in-band presence information which cause off-by-one errors and misinterpretation of ph_data_ind by PCU. This fixed now by adding support for explicitly passing PH-DATA presence info. Corresponding check and in-band passing of presence information are removed. Note: this requires libosmocore version with osmo_ph_pres_info_type support integrated. [hfreyther/max: Remove + 1 from the decoded length]
2013-03-17Get RSSI from received uplink data and send to PCUAndreas Eversberg1-1/+2
This bumps the PCU API version and thus requires a new version of the code on the sysmoBTS side!
2012-09-29PCU: Add PCH confirm, raise PCU interface version to 4Andreas Eversberg1-1/+3
The confirm is required, so PCU knows when an IMMEDIATE ASSIGN message has has been sent on PCH. The PCU will start packet flow after that confirm.
2012-07-21Enable direct access to PDTCH queue of DSP by PCUAndreas Eversberg1-1/+10
Use "-P -M" to enable PCU and direct access.
2012-07-16PCU: Add verion number of PCU interface to PCU INFO IND messageAndreas Eversberg1-0/+3
The client (PCU) can check if it is compiled with a different version.
2012-07-08PCU: Add PCU socket interface prototype header fileAndreas Eversberg1-0/+138
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