osmo-bsc/debian/changelog

osmo-bsc (1.9.0) unstable; urgency=medium

  [ Philipp Maier ]
  * abis_nm: fix typo
  * abis_nm: use struct sdp_firmware from libosmocore
  * bts-examples: add example for E1 connected BTS
  * abis_nm: actively block BTSs with invalid configuration
  * bts: add missing return -EINVAL statements
  * bts: fix sourcecode formatting (excess whitespace)
  * nm_bts_fsm: fix sourcecode formatting
  * bssmap_reset: make T4 user configurable

  [ Oliver Smith ]
  * bsc_subscr_conn_fsm: fix crash if !conn
  * Cosmetic: osmo-bsc/osmo_bsc_bssap: fix formatting
  * stats: add bsc.paging:expired
  * treewide: remove FSF address
  * contrib/osmo-bsc.spec.in: add new config files
  * contrib/osmo-bsc.spec.in: fix 4trx example paths
  * bts_model_osmobts_init: order feats alphabetically
  * Cosmetic: bts_model_osmobts_init: update comment
  * abis_nm: don't compare assumed/reported features
  * gsm_data: add gsm_set_bts_model
  * Always use reported features if available
  * contrib/jenkins.sh: check osmo_bts_has_feature use
  * abis_nm_ipaccess_rsl_connect: initialize ia
  * bts_model_*_start: move set_feature calls to _init
  * abis_nm: add bts model features to reported ones
  * Check VTY config against features reported by BTS
  * abis_nm: run gsm_bts_check_cfg during oml bring up
  * Cosmetic: bsc_vty: tweak msc pooling strings

  [ Neels Hofmeyr ]
  * hodec2: fix segv for inter-BSC ho target
  * dbg log: abis_rsl print_meas_rep(): clarify rxlev
  * fix chreq:* counters: typos in chreq:successful_* constants
  * dbg log: also log assignment counters on BTS level
  * fix assignment success counters: count *before* cleanup of fsm state
  * log: always include timeouts in FSM transition logging
  * lchan/gscon: always clear both cross ref pointers
  * lcs: fix bsc_subscr use_count leak
  * fix gscon clear 1/n: store clear cause in gscon
  * fix gscon clear 2/n: proper state transition to ST_CLEARING
  * fix gscon clear 3/n: separate state for SCCP RLSD
  * gscon clear: without SCCP conn, no need to wait for RLSD timeout
  * fix two comments in chan_counts.h
  * rename RSL_ENC_ALG_A5 to ALG_A5_NR_TO_RSL, clarify
  * fix inter-BSC-in handover encryption
  * cosmetics around select_best_cipher()
  * inter-BSC HO in: add speech IEs only on speech mode lchans
  * inter-BSC HO in: add Speech Codec (Chosen) IE to HO Req Ack
  * inter-BSC HO in: add Codec List (BSS Supported) IE to HO Req Ack
  * tweak logl to ERROR for invalid initial BSSMAP
  * silence bogus error: event not permitted: READY_TO_SWITCH_RTP
  * add missing counter increment for Perform Location Request
  * add counter for inter-BSC incoming Handover Request
  * support "empty" SCCP N-Connect from MSC
  * tweak error msg: s/inter-BSC MT/inter-BSC incoming
  * inter-BSC incoming HO: store Codec List (MSC Preferred)
  * fix extraneous newlines in ho_fail() invocations
  * fix typo in name of BSS_MAP_MSG_ASSIGNMENT_RQST
  * hodec2: show reported ho oscillation from bad rxqual
  * hodec2: add penalty-time low-rxqual-ho
  * assignment_fsm: always mark MGCP ci as completed
  * assignment_fsm: always update RTP info
  * hodec2: apply penalty_low_rxqual_as only on assignment
  * emerg call: fix RR release cause for pre-emption
  * emerg call: tweak log, comments
  * emerg call deny: fix RR release cause
  * emerg call deny: log on LOGL_ERROR
  * emerg call: send BSSMAP Clear Req cause as preemption
  * fix fallout from: 'stats: new trackers for lchan life duration'
  * do not BSSMAP Clear on lchan rel when LCS is still ongoing
  * fix rare segfault in MGCP client handling
  * drop log from ts_is_usable()
  * code cleanup for all_allocated timers, no functional change
  * fix performance for chan_counts and all_allocated stats

  [ Pau Espin Pedrol ]
  * Disable C/I based MS Power Control Loop by default
  * Drop unneeded ax_check_compile_flag.m4
  * Fix DLCI CC bits transmitted in SAPI "n" REJECT
  * bts: Add explicit switch case for Cell Id SAI
  * doc: bsc.adoc: Update timer info from code (gsm_network_T_defs)
  * tests: nanobts_omlattr_test: Use msgb_eq_data_print() helper
  * ipa oml: Fix encoding of T3105
  * bts_vty.c: Fix typo in comment
  * SI13: Always send ext_info
  * SI13: Make sure egprs_supported field is always updated
  * SI13: Avoid enabling use_egprs_p_ch_req if egprs not supported
  * system_information: Move all si13 specific val update to generate_si13()
  * SI13: Get rid of si13_default
  * bsc_vty: Add missing header
  * bts: Simplify bts->paging initialization
  * tests/bsc/Makefile.am: remove duplicate CFLAGS
  * Move struct gsm_bts_paging_state to paging.h
  * paging: Use define available in libosmogsm
  * rsl_rx_ccch_load: Use UINT16_MAX instead of -1
  * paging: Avoid setting up credit_timer every time
  * paging: Use llist_first_entry() macro
  * paging: Log skip paging due to not enough free channels
  * paging: Submit up to 20 paging requests in a single work iteration
  * paging: Prioritize requests for new subscribers over retransmitions
  * cosmetic:: Document TLVs in nanobts_attr_bts_get()
  * Rename functions generating OML SetAttr messages
  * bts: Use uint8_t instead of int for ccch_load_ind_thresh
  * Introduce VTY command 'ccch load-indication-period <0-255>'
  * bts: Make sure paging timers are deleted when struct gsm_bts is freed
  * tests: acc_test: fix typo in talloc ctx name
  * tests: acc_test: Get rid on unrelated logs in expect file
  * paging: Estimate available_slots based on BTS config when no CCCH Load Ind received
  * paging: Rework timer lifecycle logic
  * paging: Check C0 RSL link instead of OML link
  * paging: Decouple retransmit period from regular worker interval
  * paging: Improve calculate_timer_3113()
  * paging: Improve logging
  * paging: Increase T3113 based on paging group load in BSC queue
  * paging: Early stop work_timer when paging queue becomes empty
  * paging: Recalculate work timer if waiting for retrans
  * paging: Document 'ccch_load_ind_period * 2' value
  * tests: Order tests alphabetically
  * tests/acc: Remove unused var
  * abis_rsl.c: Drop unused function
  * abis_rsl: Use proper struct in rsl_paging_cmd
  * bts: Properly free ctr/stat when bts object is freed
  * paging: Flush pending paging requests when bts obj freed
  * paging: Take into account extra delay of all paging groups in BSC queue
  * tests: Introduce paging_test
  * paging: Remove TODO comment
  * Drop duplicate function helper
  * Remove commented out code
  * abis_nm: Use proper define for avail state 0xff
  * ipaccess-config: Use proper define for nm availability value
  * abis_nm: Merge signals S_NM_STATECHG_ADM and S_NM_STATECHG_OPER
  * cosmetic: Fix open brace in same line as func definition
  * constify state pointers of struct gsm_nm_state
  * acc: Fix erratic ramping behavior when several BTS configured
  * nm_statechg_signal_data: Convert state ptr to data
  * nm_is_running(): Drop duplicate check
  * bts_ipa: Send NM_EV_OML_DOWN following object tree in order
  * paging: Improve logging
  * paging: Fix recalculate work timer if waiting for retrans
  * paging: Avoid unnecessary immediate polling in mainloop
  * Revert "fix fallout from: 'stats: new trackers for lchan life duration'"
  * Revert "stats: new trackers for lchan life duration"
  * Update current NM object state before signalling S_NM_STATECHG
  * Introduce new signal S_NM_RUNNING_CHG and implement it for rcarrier,bbtransc
  * paging: start/stop credit_timer based on C0 running
  * acc: Simplify start/stop by using new signal S_NM_RUNNING_CHG
  * nm_*_fsm: Remove comment no longer applying
  * nm_rcarrier_fsm: Trigger S_NM_RUNNING_CHG when Admin st changes in op=Enabled
  * Move all SMSCB/CBC vty code to its own file
  * smscb: Base cell operational life cycle on CBCH being operative
  * smscb: Tx CBSP FAILURE/RESTART for specific cell when it becomes (un)operational
  * cbsp: Avoid encoding CBSP message if link is down

  [ Vadim Yanitskiy ]
  * ipaccess-config: improve readability of printed attribute response
  * ipaccess-config: request and print NM_ATT_IPACC_NV_FLAGS
  * system_information: fix unused 'mask' parameter in list_arfcn()
  * tests/gsm0408: add testing coverage for generate_cell_chan_list()
  * bitvec2freq_list(): determine empty set by checking the ARFCN count
  * bitvec2freq_list(): fix handling of E-GSM ARFCNs
  * Fix description of BTS_CTR_BTS_RSL_FAIL: s/OML/RSL/
  * fix inp_sig_cb(): dispatch TS_EV_OML_DOWN to all transceivers
  * system_information: use is_ipaccess_bts() helper
  * system_information: fix DCS/PCS band indicator in generate_si6()
  * gsm48_send_ho_cmd(): this function is not used, remove it
  * gsm48_make_ho_cmd(): cosmetic: use existing BTS pointer
  * gsm48_make_ho_cmd(): make 'struct gsm_lchan' pointer const
  * gsm48_make_ho_cmd(): optionally add Cipher Mode Setting IE
  * gsm48_make_ho_cmd(): optionally add Synchronization Indication IE
  * fixup: gsm48_make_ho_cmd(): optionally add Synchronization Indication IE
  * gsm_bts_trx_set_system_infos(): cosmetic: improve readability
  * System Information Type 3: allow updating T3212 at run-time
  * parse_bssmap_perf_loc_req(): make 'struct tlv_p_entry' pointer const
  * BSSMAP LE: fix handling of LCS Client Type IE
  * BSSMAP LE: handle optional LCS {Client Type, QoS} IEs
  * struct gsm_encr: store alg_id in human-readable format
  * cbch_scheduler: cosmetic: s/bts_cbch_timer/bts_cbch_timer_cb/
  * fix gsm_bts_get_cbch(): CBCH can be allocated on Cn
  * abis_rsl: always check return value of rsl_tlv_parse()
  * doc/examples: avoid using deprecated configuration commands
  * doc/examples: add a multi-trx config config example
  * doc/examples: add a confmerge file with example hopping parameters
  * power_ctrl_params_def_reset(): set .ctrl_interval for both UL/DL
  * Move power control related definitions to power_control.h
  * VTY: clarify help for the Adaptive Multi Rate settings
  * bts: gsm_bts_alloc(): rework default multi-rate configuration
  * bts: gsm_bts_alloc(): use reasonable multi-rate config defaults
  * tests: use 'check_PROGRAMS' instead of 'noinst_PROGRAMS'
  * abis_rsl: fix NULL pointer dereference in abis_rsl_rx_rll()
  * gsm_data: use llist_for_each_entry() in gsm_bts_by_lac()
  * bssap: always check return value of tlv_parse()
  * abis_nm: always check return value of tlv_parse()
  * utils/meas_db: fix -Wunused-variable warnings
  * utils/meas_pcap2db: fix -Wpointer-sign in pcap_cb()
  * smscb: fix meaningless condition in etws_primary_to_bts()
  * bsc_vty: use llist_for_each_entry in lchan_act_all_cmd
  * fix gsm_lchan_and_pchan2chan_nr(): log proper lchan_nr value
  * VTY: cosmetic: define and use CHAN_ALLOC_{CMD,DESC}
  * tests/handover_cfg.vty: use more precise regex for forbidden lines
  * bts_chan_load(): also calculate per-TRX channel load
  * doc/manuals: document channel allocation parameters
  * gsm_04_08_rr: ensure lchan info is present in all logging messages
  * VTY: fix wrong enum value s/ACTIVATE_FOR_VTY/ASSIGN_FOR_VTY/
  * ipaccess-config: check value returned by abis_nm_tlv_parse()

  [ Harald Welte ]
  * om2000: Fix memory leak in OM2000 message handling
  * om2000: Don't print "should not generate any message" on CAL_TIME_REQ
  * om2000: Don't print "should not generate any message" on FAULT_REP
  * SMSCB: Preserve padding at end of page in CBSP -> RSL conversion
  * CBSP: implement MESSAGE STATUS QUERY
  * abis_rsl: Ensure message length is sufficient for respective header
  * smscb: Populate "Number of Broadcasts Completed" to KILL COMPLETE
  * abis_rsl: Fix typo in log message
  * Handle unknown rllr_ind enum values in rll_ind_cb()
  * lchan_fsm: Ignore other SAPIs of RLL_REL_IND for SAPI=0 is received
  * lchan_fsm.c: Fix misleading comment
  * Fix compile errors on #warning with '-Wall' on gcc-11.2
  * smscb: Don't include extraneous IEs in CBSP KILL COMPLETE / FAILURE
  * smscb: Store ETWS input state from CBSP
  * smscb: Always start ETWS timer even in cells without ETWS support
  * cbsp: Implement KILL for Emergency Broadcast
  * cbsp: Reject CBSP WRITE for emergency if emergency already active
  * bts.c: prevent signed integer overflow in depends_on code
  * paging: Avoid queueing more than 60 second estimated requests
  * paging: Implement upper bound of 60s for dynamic T3113
  * Add stat_item for per-bts [dynamic] T3113 timer
  * smscb: Send ETWS PN to BTS if ETWS active before BTS connects
  * smscb: "Warning Security Information is always present in ETWS
  * Add new Manual "OsmoBSC CBSP Protocol Specification"
  * convert README to README.md; expand on all fronts
  * update git URLs (git -> https; gitea)

  [ Michael Iedema ]
  * stats: new trackers for lchan life duration
  * stats: new trackers for lchan life duration (v2)
  * Expand VTY option which controls use of TCH for signalling
  * stats: track TCH/SDCCH lchans reaching fully-established state
  * logs: also record which BTS is signaling a SAPI REJECT

  [ Keith ]
  * Improve parsing of om2000 fault reports

 -- Pau Espin Pedrol <pespin@sysmocom.de>  Wed, 29 Jun 2022 11:18:10 +0200

osmo-bsc (1.8.0) unstable; urgency=medium

  [ Harald Welte ]
  * remove obsolete dependency on libosmo-sccp
  * manual: Include QoS chapter and add osmo-bsc specific example

  [ Javi ]
  * Add vty command for Ericsson RBS2000 sync
  * Add command to enable RX diversity to RBS2000

  [ Oliver Smith ]
  * stats: T3122 related: num_values 16 -> 60
  * src/utils/meas_vis.c: fix bs_power -> bs_power_db
  * handover_test: fix ts_str may be uninitialized
  * bsc_ctrl_commands: fix uninitialized value (mode)
  * Revert "Turn some compiler warnings into errors"

  [ Neels Hofmeyr ]
  * refactor handover penalty timers
  * drop neighbor_ident_test.c
  * fix/refactor neighbor config
  * debug log, lchan_fsm: explain leaving wait_rll_rtp_establish state
  * fixup for neighbor config for coverity
  * drop unused func decl rsl_lchan_mark_broken()
  * drop unused gsm_bts_trx->description
  * deprecation: use osmo_bts_features_*()
  * fix wrong ARFCNs in local-cell neighbor config
  * update neighbor ARFCNs on startup and config changes
  * manual: Location Services: clarify BSC side address
  * abis_nm_ipaccess_rsl_connect(): use msgb to compose attr
  * Lb: stop RESET FSM when sccp_user is unbound
  * Lb: RESET FSM: never send sccp_user == NULL
  * Lb: add missing X12 timer configurability
  * Lb: make sure we never have missing timer configurability
  * gsm_lchan_name_compute with ctx
  * log: drop duplicate logging in ts_setup_lchans()
  * comment: tweak pchan_subslots() description
  * lchan_release(): do not release UNUSED lchan
  * lchan_fsm: mode modify: fix missing timeouts and error transitions
  * fix test_gsm48_multirate_config: dump the complete AMR lv buffer
  * test_gsm48_multirate_config: rather keep 4x amr_mode
  * assignment_fsm: fix failure log message for lchan unavailable
  * select_codecs(): do not confuse bool 'true' with integer value 1
  * gsm48_send_rr_ass_cmd(): rename dest_lchan to current_lchan
  * gsm48_send_rr_ass_cmd(): rename lchan to new_lchan
  * log: show src file,line of lchan_set_last_error
  * add missing arg braces in LOG_LCHAN macro
  * gscon MGCP: properly skip redundant MDCX towards MSC
  * cosmetic: rename FOR_* to ACTIVATE_FOR_*
  * cosmetic: rename lchan_activate_mode to lchan_activate_for
  * lchan and assignment FSMs: make Channel Mode Modify more sane
  * assignment_fsm: tweak error log msg for mixed modes
  * handover_test: ack release only when lchan is still waiting
  * hodec2: remove code dup of rxlev averaging
  * handover_test: add bspower to meas-rep cmd
  * add test_bs_power.ho_vty to show BS Power HO oscillation
  * assignment_fsm: send BSSMAP response only after Assignment Request
  * cosmetic scoping in reuse_existing_lchan()
  * potential segfault: vty chan act: do not set AMR bits for EFR
  * make sure channel mode and s15_s0 are updated only after an ACK
  * remove special case from assignment_count_result()
  * eliminate lchan->rsl_cmode
  * move lchan->csd_mode into channel_mode_and_rate
  * AMR config cleanup step 1: split lchan_mr_config()
  * AMR config cleanup step 2: filter modes also for VTY
  * AMR config cleanup step 3: generate AMR LV on msg composition
  * handover dot charts: fix wrong transitions regarding MGW
  * handover_test: fix naming/wording: 'handover-req' should be 'handover-cmd'
  * assignment_fsm: tweak state transitions (prep for reassignment)
  * assignment_fsm: allow assignment to a specific lchan
  * vty: actually trigger Assignment for 'assignment', not HO
  * hodec 2: do intra-cell congestion resolution by Assignment
  * RSL link: explicitly select rsl_link based on lchan
  * add chan_mode_to_chan_type()
  * gsm48_lchan2chan_desc(): expose TSC as param
  * allow explixit TSC Set and TSC on chan activ / modif / assignment
  * VTY: dump TSC Set and TSC for each timeslot
  * add fields to reflect nr of lchans in ts struct
  * replace ts_*_for_each_lchan() with ts_for_n_lchans()
  * ensure chan_mode comparisons in non-VAMOS mode
  * lchan_fsm: introduce lchan.modify.ch_mode_rate to allow tweaking
  * Drop duplicated arfcn_range_encode.c available in libosmocore
  * fixup for Mode Modify TSC
  * fix rc handling in channel_mode_from_lchan()
  * drop unused func decl gsm_lchan_as_pchan2chan_nr()
  * handover: apply meas report BS Power to RXLEV, fix ho oscillation
  * change bs_power to bs_power_db
  * meas rep logging: replace a dozen DEBUGPC() with one DEBUGP()
  * meas rep logging: use log_check_level() to skip a logging loop
  * fixup: pass tsc = -1 for previous default training sequence code
  * hodec2: add handover_test cases for upgrade of TCH/H -> TCH/F
  * cosmetic prep: hodec2: move is_upgrade_to_tchf() further up
  * hodec2: fix is_upgrade_to_tchf() for requirement A
  * allow mode modify when RTP stream is active
  * implement Channel Mode Modify to VAMOS mode
  * vty: add lchan modify '(vamos|non-vamos)' command
  * add lchan->vamos.is_secondary flag
  * vty-test: osmo-bsc.vty: test doc of lchan activate cmd
  * lchan_fsm: introduce lchan.activate.ch_mode_rate to allow tweaking
  * add missing AMR config for RTP activation after mode modify
  * implement CHANnel ACTIVate to VAMOS mode
  * RR Assignment for VAMOS: send TSC Set
  * add VAMOS secondary lchans to timeslot struct
  * update the lchan name to always reflect VAMOS shadowness
  * rsl_lchan_lookup(): turn cbits if-cascade into a switch()
  * rsl_lchan_lookup(): add comment explaining ts_is_capable_of_pchan()
  * RSL chan_nr: replace OSMO_ASSERT with error handling
  * RSL: rx and tx VAMOS Channel Number cbits for VAMOS lchans
  * VTY: 'show lchan': show that lchan is in VAMOS mode
  * VTY: add 'vamos-subslot' to activate a secondary lchan
  * VTY: add lchan re-assignment command
  * log: assignment_fsm: drop newline from assignment_fail
  * log: assignment_fsm: tweak err msg for incompatible chan
  * clarify bts_chan_load
  * get_any_lchan(): reduce minor code dup
  * cosmetic loop simplification in gsm48_multirate_config()
  * RSL: set default TEI according to TRX number
  * lchan_fsm: lchan_fail() strings should not have a terminating newline
  * gsm_data.h: add comments about immutable activ/modif/assign request info
  * hodec2: implement upgrade TCH/H -> TCH/F (without AFS bias)
  * fixup for vamos: fix wrong cbits in rsl_lchan_lookup()
  * vty: reassign: add missing check for valid target lchan
  * hodec2: don't apply AFS bias to same-cell lchans
  * rsl_data_request() check lchan pointer before access
  * rsl_lchan_lookup: drop redundant condition
  * rewire build_encr_info() to return errors
  * dissolve gsm0808_cipher_mode() into bssmap_handle_cipher_mode()
  * implement A5/4 in Ciphering Mode procedure
  * support A5/4 in inter-BSC Handover
  * use osmo_select_shutdown to get rid of SIGTERM sleep
  * vty: allow 5 encryption algo entries
  * hodec2: add test case showing low rxlev tch/h<->tch/f oscillation
  * hodec2: add test case showing low rxqual tch/h<->tch/f oscillation
  * handover_decision_2.c: add is_low_rxlev()
  * hodec2: fix low rxlev tch/h<->tch/f oscillation
  * handover_decision_2.c: add current_rxqual()
  * hodec2: fix low rxqual tch/h<->tch/f oscillation
  * vty: fix doc: default value for 'nri bitlen'
  * vty: add vty doc test for 'nri null' commands
  * hodec2: [1/2] implement automatic choice between FULL and SUBSET measurements
  * hodec2: [2/2] implement automatic choice between FULL and SUBSET measurements
  * hodec1: use same automatic FULL/SUBSET choice as in hodec2
  * lchan: call reset() upon alloc
  * RES IND: parse msg and store interference levels in lchans
  * RES IND: add VTY: bts / channel allocator avoid-interference (0|1)
  * RES IND: add test_resource_indication.ho_vty
  * RES IND: pick lchan with least interference
  * ensure trigger_ho() returns zero only when HO or AS was indeed triggered
  * handover_test: also show when an lchan is busy
  * switch handover penalty timers to CLOCK_MONOTONIC
  * handover_test: add fake-time 'wait'
  * test_penalty_timer.ho_vty: show lchan recovery
  * handover tests: test passing of penalty timeout
  * hodec2: add low-rxqual-assignment penalty timer (1/2)
  * hodec2: add low-rxqual-assignment penalty timer (2/2)
  * separate 'interference-meas level-bounds' cfg and used
  * vty 'interference-meas level-bounds': explain duality in ordering
  * add test_dyn_ts_favor_static_ts_as_target.ho_vty
  * extend test_dyn_ts_favor_half_used_tch_h_as_target.ho_vty
  * RES IND: allow empty Resource Information IE
  * RES IND: tweak error code on missing Resource Information IE
  * fix CM Re-Establishment Request: allocate new A conn
  * log: fix missing newline in lchan_select.c
  * debug log: indicate change of primary lchan on a conn
  * vty: lchan deact: allow omitting the lchan type arg
  * vty: improve err msg for invalid subslot nr
  * coverity: quench null deref warning in gscon_change_primary_lchan()
  * lchan_fsm_post_activ_ack(): return upon release
  * introduce gsm48_lchan_and_pchan2chan_desc()
  * error log: improve lchan lookup error msg
  * early IMM ASS 1/n: add vty config option
  * early IMM ASS 2/n: implement 'pre-chan-ack'
  * early IMM ASS 3/n: implement 'pre-ts-ack'
  * stat_item desc: add explicit indexes for clarity
  * vty: add "msc N bssmap reset" command
  * move BSC level stats and rate counters to new bsc_stats.[hc]
  * add stat items bsc.0.num_msc:connected, .num_msc:total
  * add stat_items for BTS and TRX connection stati
  * fixup for Early IMM ASS: use proper TSC
  * add CTRL 'rf_states' and 'bts.N.rf_states'
  * add CTRL bts.N.trx.M.rf_locked (RW)
  * fixup comments for 'rf_states' CTRL command
  * fix comment in lchan_fsm.c: s/modification/activation
  * fix TSC / TSC Set used for Handover
  * tsc fixup: tweak condition for coverity
  * drop obsolete comment
  * stat: add bts.N.num_trx:total
  * stat: add bts.N.num_trx:rsl_connected
  * constify lchan_state_is()
  * add chreq:successful_<reason> rate counters
  * drop unused gsm48_tx_mm_serv_ack()
  * for linter: s/while(0)/while (0)
  * cosmetic tweaks on handover counting code
  * tweak intra-bsc ho counter descriptions
  * implement incoming_intra_bsc_ho:* rate counters
  * refactor lchan counting
  * add time_cc API: cumlative counter for time, reported as rate_ctr
  * implement all_allocated:{sdcch,tch} rate counters
  * implement all_allocated:{static_sdcch,static_tch} rate counters
  * implement bts.N.cm_serv_rej:<cause> rate counters
  * move time_cc to libosmocore osmo_time_cc

  [ Keith ]
  * Ignore CHANnel ReQuireD with Access Delay IE > 63
  * Fix MEAS parsing, as Ericsson RBS reports TA shifted by 2 bits.
  * Add vty command to manually force MS Uplink Power
  * Implement MS Uplink Power Control Loop

  [ Vadim Yanitskiy ]
  * [hopping] vty: ensure no duplicate hopping ARFCN entries
  * [hopping] generate_cell_chan_list(): make some pointers const
  * [hopping] gsm48_send_rr_ass_cmd(): use Cell Channel Description from SI1
  * [hopping] generate_ma_for_ts() returns no meaningful value
  * abis_nm: rework warnings about unknown / not supported features
  * abis_nm: cosmetic: use osmo_bts_feature_name()
  * [hopping] Rework generation of Cell/Mobile Allocation
  * [hopping] bootstrap_rsl(): do not call generate_ma_for_ts() again
  * vty: deprecate BTS type 'sysmobts' in favor of 'osmo-bts'
  * Replace all references to 'sysmobts' with 'osmo-bts'
  * VTY: fix NULL-pointer dereference in lchan_act_single()
  * bts_uptime(): do not spam logs with 'OML link uptime unavailable'
  * Make interference measurement parameters configurable
  * VTY: fix typo in a command description: s/send/sent/
  * PCUIF protocol: add message definition for interference report
  * abis_rsl: fix rsl_rx_ccch_load(): properly check the message length
  * gsm_data.h: remove declaration of non-existing ts_pchan()
  * power_control: omit BS Power Parameters IE if the maximum is 0 dB
  * power_control: implement BCCH carrier power reduction operation
  * power_control: constrain BS power reduction on BCCH carrier
  * lchan_fsm: fix potential NULL-pointer dereference
  * gsm_04_08_rr: silently ignore RR UTRAN Classmark Change
  * rsl_rx_resource_indication(): check result of rsl_tlv_parse()
  * rsl_lchan_lookup(): fix handling of ABIS_RSL_CHAN_NR_CBITS_OSMO_PDCH
  * [overpower] VTY: cosmetic: fix lower case in command description
  * [overpower] VTY: fix copy-pasted warning message
  * [overpower] VTY: add more ACCH overpower related parameters
  * [overpower] Add VTY transcript tests for all commands
  * .gitignore: also ignore *.la files
  * .gitignore: remove non-existing ipaccess-firmware binary
  * lchan_fsm: cosmetic: move a 'case' below the 'default' branch
  * rsl_tx_chan_activ(): fix manual channel activation for nanoBTS
  * abis_rsl: do not pass lchan to print_meas_rep_buf()
  * abis_rsl: print_meas_rep_{buf,uni}() accept const *mr
  * abis_rsl: permit simultaneous ACCH repetition and overpower
  * ipaccess-config: reduce verbosity of the OML logging
  * ipaccess-config: fix wrong flag name in ipa_nvflag_strs[]
  * ipaccess-config: warn about unknown flag name
  * doc/manuals: add documentation for interference reporting
  * gsm_data: use ascending order for interference boundaries
  * doc/manuals: add documentation for Temporary ACCH Overpower
  * doc/manuals: fix wrong CI in the inter-BSC handover diagram
  * tests/Makefile.am: do not try removing non-existing files
  * abis_rsl: simplify checking if channel mode is AMR
  * abis_rsl: cosmetic: fix coding style rep_acch_cap_for_bts()
  * bts_vty: fix tabs-vs-spaces issues in cfg_bts_rep_dl_facch
  * struct gsm_bts: simplify comments for ACCH repetition/overpower
  * struct gsm_bts: s/repeated_acch_policy/rep_acch_cap/g
  * struct gsm_bts: s/temporary_overpower/top_acch_cap/g
  * abis_rsl: {rep,top}_acch_cap_for_bts(): make *lchan const
  * abis_rsl: s/*_acch_cap_for_bts/put_*_acch_cap_ie/g
  * [overpower] Allow configuring specific channel mode(s)
  * [overpower] By default, permit only for speech channels using AMR

  [ Alexander Chemeris ]
  * stats: Count transitions from BORKEN state due to LCHAN_EV_TS_ERROR signal.

  [ Pau Espin Pedrol ]
  * cosmetic: Fix typo in func description
  * bssap: pass whole tlv_parsed to event GSCON_EV_A_COMMON_ID_IND
  * Send EUTRAN neighs based on whether Common Id msg contained Last used E-UTRAN PLMN ID
  * Revert "update neighbor ARFCNs on startup and config changes"
  * SRVCC: Parse Last Used E-UTRAN PLMN Id in Handover Request
  * SRVCC: Forward Last EUTRAN PLMN Id in Handover Required
  * osmo-bsc: Avoid erroring every few secs about unconnected BTS
  * Fix bts->description field not printed in config write
  * ipaccess-config: Clean up sign_link setup helper
  * bsc: Clean up TS selection in ipaccess_sign_link_up/down
  * bsc: Use osmo_clock_gettime everywhere
  * ctrl: Introduce CTRL SET cmd to apply VTY cfg file
  * ctrl: Avoid fclose() on NULL pointer
  * Use new stat item/ctr getter APIs
  * vty: Drop unused old node enum fields
  * Introduce VTY command to disable srvcc fast-return on target BTS
  * Introduce counters to track SRVCC procedures
  * pcuif_proto.h: Add new container messages
  * Support proto IPAC_PROTO_EXT_PCU BSC<->PCU
  * lchan-select: Avoid setting variable for no reason
  * assignment_fsm: Fix null pointer dereference rx ASSIGNMENT_EV_LCHAN_ERROR
  * assignment_fsm: Add assert to guard ptr access
  * Rename osmo dyn ts enums to contain SDCCH8
  * Support SDCCH8 in osmo dyn ts
  * lchan_fsm: Allow rx LCHAN_EV_RLL_REL_IND in WAIT_RF_RELEASE_ACK
  * doc: bts.adoc: Update dyn ts section to include SDCCH8 support
  * lchan_fsm: Improve timeout logging line in state WAIT_RLL_RTP_ESTABLISH
  * Avoid switching dyn ts to sdcch8 if it starves later TCH
  * cosmetic: Small improvements to _select_sdcch_for_call
  * Add new lchan_select_set_type() API helper
  * _select_sdcch_for_call: Avoid 2nd lchan lookup when finally selecting it
  * lchan_fsm: Allow rx LCHAN_EV_RLL_REL_IND in state BORKEN
  * abis_rsl: Log chan rqd reason on resource exhaustion log message
  * Fix recent regression in CHREQ allocation
  * Split bsc_vty.c creating bts_vty.c
  * Split bts_vty.c creating bts_trx_vty.c
  * Introduce libbsc to avoid linking long lists of .o files
  * Introduce VTY option to forbid use of TCH for non-voicecall signalling
  * Clarify string name for GSM_CHREQ_REASON_CALL
  * doc: Improve ACC ramp documentation
  * doc: manual: Fix typo in text
  * vty: Fix wrong TSC sent when activating lchan through VTY
  * vty: Fix wrongs params passed in vty warning message
  * cosmetic: power_ctrl_params_def: Fix typo in comment
  * doc: power_control.adoc: Improve VTY snippet foot notes
  * MS Power Control Loop: Support set up of C/I parameters for osmo-bts
  * doc: power_control.adoc: Add small time graph showcasing P_CON_INTERVAL
  * lchan_fsm: Fix comment
  * lchan_fsm: Fix comment
  * lchan_fsm: Avoid inheriting bs_power from old lchan
  * Support Neighbor Address Resolution over PCUIF IPA multiplex
  * Power Control Loop: Set P_CON_INTERVAL to 1 by default
  * MS Power Control Loop: Support turn off C/I based logic
  * bts_vty: Print C/I power params for osmo-bts only
  * MS Power Control Loop: Allow Turn off/on C/I independent from value setting
  * cosmetic: fix comment typos in signal.h
  * cosmetic: Fix typo in comment
  * MS Power Control Loop: Use P_CON_INTERVAL=2 by default
  * bts_trx: Fix timeslot_fsm not properly freed during trx free() [1/4]
  * Move global var bsc_gsmnet into libbsc [2/4]
  * Move ts_fsm_init to static constructor [3/4]
  * Get rid of lots of stubs [4/4]
  * nm_channel_fsm: drop ipa link if SetChannelAttr fails
  * gitignore: Fix typo
  * jenkins.sh: Fix typo
  * Set subslots_per_pchan[GSM_PCHAN_OSMO_DYN] = 8
  * timeslot_fsm: Add assert to make sure we never go out of bounds in ts->lchan array
  * Set subslots_per_pchan_vamos[GSM_PCHAN_OSMO_DYN] = 0
  * assignment_fsm: Log modified lchan in assignment_fsm_allstate_action()
  * lchan_fsm: Fix possible NULL ptr dereference in _lchan_on_mode_modify_failure()
  * Properly handle dyn TS TCH with vamos after updating subslots_per_pchan

  [ Michael Iedema ]
  * stats: add BTS uptime counter

  [ Philipp Maier ]
  * bts.adoc: fix typo BGSGP -> BSSGP
  * handover_cfg: add missing VTY_CMD_PREFIX in comment
  * bsc_ctrl_commands: add command to write vty config
  * control.adoc: add doc for apply-config-file
  * bsc_vty: add vty option to allow call-reestablishment
  * handover_ctrl: add control interface for handover settings
  * running.adoc: explain mgw reset-endpoint VTY setting
  * osmo_bsc_main: remove unused commandline option -l
  * bty_vty: add VTY settungs for temporary overpower
  * osmo_bsc_main: integrate MGW pooling into osmo-bsc
  * osmo_bsc_msc: do not initalize MGCP proxy for AoIP MSCs
  * doc/mgwpool: update documentation
  * assignment_fsm: make assignment_fsm_timer_cb static
  * assignment_fsm: make assignment_fsm_allstate_action static
  * assignment_fsm: Check for conn->lchan
  * osmo_bsc_main: remove code dup in bootstrap_bts()
  * bts: set R99 MSC flag in SI13 in bts_alloc
  * bts: set pwrc value in bts_alloc
  * bts: set acs value in bts_alloc
  * drop chan_load_samples_idx initalization from bootstrap_bts()
  * bts: set ncc_permitted from bts_alloc
  * osmo_bsc_main: remove not longer needed fixme note
  * osmo_bsc_main: remove unused option -t --testmode
  * bsc_subscr_conn_fsm: fix mgw-pool ref counting
  * neighbor_ident: add comment about Neighbor Address Resolution Service
  * control.adoc: improve description of command bts.N.send-new-system-informations
  * heighbor_ident: add/del neighbor cells via ctrl interface
  * bsc_ctrl_commands: change neighbor-list mode/arfcn via control interface
  * control.adoc: comment out fixme note
  * osmo_bsc_main: bootstrap_bts: print errornous ARFCN number
  * osmo_bsc_main: separate checks from bootstrap_bts
  * osmo_bsc_main: move inp_sig_cb() below check_bts and bootstrap_bts
  * osmo_bsc_ctrl: make sure strtok results are checked
  * osmo_bsc_main: call bootstrap_bts when OML TEI comes up
  * osmo_bsc_main: move generate_ma_for_bts() into bootstrap_bts()

  [ Eric ]
  * vty: allow A5/4 encryption in config

  [ Daniel Willmann ]
  * bts: Clear BTS_STAT_CHAN_*_{TOTAL,USED} on bts disconnect

 -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 16 Nov 2021 17:21:59 +0100

osmo-bsc (1.7.0) unstable; urgency=medium

  [ Harald Welte ]
  * Introduce nm_fail_rep_signal_data for "SS_NM, S_NM_FAIL_REP" signal
  * OM2000: Add some more message types and IEs we now understand
  * remove 'NAT' log category
  * handorer.h: Fix compilation with gcc-10
  * gsm_data.h: Comment the 'nokia' BTS fields
  * bts_nokia_site: Fix LAPD segfault during reset procedure
  * [cosmetic] system_information: Values are not guesses; more comments
  * bs11_config: Print "Not Equipped" for MBCCU (TRX) that don't exist
  * Count RSL DELETE INDICATION received from BTS
  * system_information: Set BSS_PAGING_COORDINATION in SI13 for osmo-bts
  * vty/bts_resend_cmd: Use gsm_bts_set_system_infos() to increment changemark
  * osmo-bsc.spec.in: Use %config(noreplace) to retain current config file
  * abis_nm: Avoid various "Unhandled message" errors on BS-11 startup
  * Bring timeslot FSMs on BS-11 out of NOT_INITIALIZED state
  * Don't print 'bogus channel load sample' message if total == 0
  * bts_nokia_site: Clean up logging
  * Add example configuration files for E1 BTS
  * remove examples/osmo-bsc/ericsson/osmo-bsc.cfg
  * osmo-bsc.spec.in: Package E1 config files
  * osmo-bsc.spec.in: Add missing directories to package
  * debian: Package E1 configuration file examples
  * lchan_fsm: silently ignore LCHAN_EV_RLL_ERR_IND
  * Add example config files for Ericsson DUG20 based BTS
  * acc.c: Don't use C99 constructs, this breaks builds on Debian 8
  * BS-11: Fix "CONNECT TERRESTRIAL TRAFFIC"
  * Implement support for receiving BSSMAP CommonID from MSC
  * osmo_bsc_sigtran.c: Remove unused #defines
  * use osmo_fd_setup() whenever applicable
  * debian/control: Recommend installation of osmo-mgw
  * Use osmo_fd_*_{disable,enable}
  * fix some size-t format string characters
  * update aoip-mgw-options document with reality of 2020
  * abis_om2000: Force TRX NM state to UNLOCKED once TRX is up
  * osmobsc-usermanual: Add Chapter with AoIP message flow examples
  * OM2K: Permit transition from WAIT_CONF_RES -> WAIT_ENABLE_ACCEPT
  * OM2K: Skip the entire CON MO if there are no connection groups
  * Add a bts_model->bts_init() and trx_init() call-back function
  * abis_om2000: make om2k_mo_name() an exported function
  * [cosmetic] abis_om2000: Re-format to use longer lines
  * abis_om2000: Mark om2k_mo_fsm_start() as static
  * abis_om2000: keep OM2K FSMs around, don't terminate
  * om2000: Add "show bts 0 om2k-mo" command
  * abis_om2000: Handle DP object in get_om2k_mo()
  * smscb: Avoid scheduler array overflow
  * smscb: Fix adding of SMSCB messages when no message with lower period exists
  * select_best_cipher(): Prefer A5/1 over A5/2
  * BS-11: Send proprietary MRPCI message after assignment + HO complete
  * hide the "smscb-command" vty command; people should use osmo-cbc
  * CBSP: document rate counters and their mapping to basic/extended CBCH

  [ Philipp Maier ]
  * bsc_main: use higher default loglevels.
  * lchan_rtp_fsm: fix out_state_mask
  * vty: check with is_ipaccess_bts() before using IPACC
  * lchan_rtp_fsm: make _fsm_timer_cb and _fsm_cleanup static
  * lchan_rtp_fsm: use E1 endpoints if the BTS is not ipaccess type
  * e1: encode line number as trunk number in MGCP endpoint
  * gsm_04_08_rr: block EMERGENCY SETUP when EMERGENCY CALLS are denied
  * abis_rsl.c: make sure emergency calls are rejected early
  * lchan_fsm: merge lchan_mr_config()
  * lchan_fsm: make internal functions static.
  * lchan_fsm: make rsl mode-modify working again
  * abis_rsl: prioritize emergency calls over regular calls
  * abis_rsl.c: flush channel request queue on RSL bootstrap
  * abis_rsl: inform user when expired channel requests get tossed
  * abis_rsl: fix memleak in rach dos reduction function
  * bsc_vty: improve manual activation of lchans (debug / labtest)
  * bsc_vty: fix manual channel activation
  * bsc_vty: fix wrong else-if statement
  * gsm_08_08: fix unreachable code in parse_powercap()
  * osmo_bsc_bssap: actually check for lchan
  * bts: add repeated acch mode flags + vty config
  * abis_rsl: parse cm3 and indicate ACCH repetition cap to BTS
  * bsc_vty: mark repeated ACCH value of 1.9% to 2.7% BER as default
  * bsc_vty: fix acch_repetition ber threshold strings
  * abis_rsl: check if emergency calling is disabled before premption
  * bsc_vty: mark repeat rxqual 4 (BER >= 1.6) as default
  * bts.adoc: describe ACCH repetition settings

  [ Vadim Yanitskiy ]
  * VTY: fix writing of custom timer values to a configuration file
  * vty: fix: restore removed DNAT category as deprecated
  * doc/manuals: remove deprecated DNAT from the VTY reference
  * rest_octets: cosmetic: fix alignment in gprs_cell_options
  * vty: 'gprs 11bit_rach_support_for_egprs': drop redundant check
  * vty: 'gprs 11bit_rach_support_for_egprs': clarify error message
  * vty: clarify EGPRS Packet Channel Request message support
  * A-bis: fix logging level mismatch in abis_nm_rcvmsg_fom()
  * bsc_subscr_find_or_create_by_{imsi,tmsi}(): fix NULL pointer dereference
  * doc/manuals: regenerate the VTY reference file
  * gsm_data: cosmetic: mark argument of is_*_bts() as const
  * bts_unknown: fix: properly initialize the feature vector
  * bts_sysmobts: fix: properly zero-initialize the feature vector
  * bsc_bts_alloc_register(): fix possible NULL-pointer dereference
  * handover_test: use 'unknown' BTS type instead of 'sysmobts'
  * abis_nm: cosmetic: add curly braces to complex 'if' statements
  * abis_nm: cosmetic: use sizeof() for printing buffer size
  * abis_nm: fix: properly truncate feature vector reported by BTS
  * abis_nm: fix ARFCN list encoding in Set Channel Attributes
  * abis_nm: fix length indicator in Set Channel Attributes
  * fix crashes due to OSMO_ASSERT(conn->lchan)
  * abis_rsl: Mobile Allocation IE in CHANnel ACTIVation shall be empty
  * system_information: publicly declare generate_cell_chan_list()
  * system_information: constify bitvec in freq. list encoding API
  * generate_ma_for_ts(): constify per cell/timeslot ARFCN bit-vectors
  * gsm_04_08_rr: fix hopping parameters in RR Assignment Command
  * doc/examples: remove deprecated 'dyn_ts_allow_tch_f'
  * vty: ensure that all warning messages are prefixed with '%%'
  * vty: fix missing comma in a warning message
  * vty: introduce and use GPRS_CHECK_ENABLED() macro
  * vty: allow enabling freq. hopping regardless of the feature vector
  * debian/control: change maintainer to the Osmocom team / mailing list
  * vty: fix copy-pasted 'no gprs control-ack-type-rach' description
  * fix bsc_sapi_n_reject(): dlci is unsigned, use uint8_t
  * bsc_subscr_conn_fsm: fix a memleak in rll_ind_cb()
  * bsc_subscr_conn_fsm: use proper cause values in SAPI N REJECT
  * abis_rsl: fix IAR Rest Octets in rsl_send_imm_ass_rej()
  * vty: add a command to clear hopping ARFCN list
  * gsm_04_08_rr: fix hopping parameters in RR Handover Command
  * SI Type 4: fix missing CBCH Mobile Allocation IE
  * generate_ma_for_ts(): use OSMO_BYTES_FOR_BITS() macro
  * generate_ma_for_ts(): fix: properly encode ARFCN 0 (corner case)
  * SI Type 4: prevent potential buffer overflow
  * vty: propagate result of gsm_bts_set_system_infos()
  * fix bootstrap_rsl(): check result of gsm_bts_trx_set_system_infos()
  * abis_om2000: check result of gsm_bts_trx_set_system_infos()
  * vty: clarify NM state owner printed by 'show trx N' command
  * abis_nm: fix erroneous use of LOGPC() instead of LOGP()
  * abis_nm: fix msgb memleak in _abis_nm_sendmsg()
  * abis_nm: LOGPFOH()/DEBUGPFOH(): remove redundant context info
  * abis_nm: abis_nm_get_ts(): use LOGPFOH() instead of generic LOGP()
  * abis_nm: use btstype2str() in abis_nm_rcvmsg_manuf()
  * abis_nm: use DEBUGPFOH() in abis_nm_rx_sw_act_req()
  * abis_nm: use LOGPFOH()/DEBUGPFOH() in parse_attr_resp_info_unreported()
  * abis_nm: improve logging message in abis_nm_get_attr()
  * generate_ma_for_ts(): simplify MA bit-mask computation
  * vty: fix unreacheable code / wrong check in lchan_act_all_trx()
  * RSL/BSSAP: fix: properly convert between RSL Link ID and DLCI
  * vty: add attributes to VTY commands indicating when they apply
  * bts: move rate counter / stat item definitions from *.h to *.c
  * main: add --vty-ref-mode, use vty_dump_xml_ref_mode()
  * vty: add reminder messages about the radio link timeout
  * gsm_08_08: fix NULL pointer dereference in bsc_cm_update()
  * NM FSMs: fix DISABLED_NOTINSTALLED -> DISABLED_NOTINSTALLED
  * vty: add new attribute for vendor-specific commands
  * abis_rsl: turn rsl_msgb_alloc() a macro and move it to header
  * power_control: add new structures and default parameters
  * power_control: add encoding/init API to 'struct gsm_bts_model'
  * power_control: send default parameters from bootstrap_rsl()
  * power_control: add encoder for ip.access nanoBTS and OsmoBTS
  * power_control: make use of MS/BS parameters in RSL messages
  * power_control: add VTY commands for per-BTS configuration
  * power_control: add VTY command for re-sending default parameters
  * power_control: add VTY command to set static / maximum BS Power
  * power_control: reflect MS/BS Power difference in the VTY prompt
  * vty: cosmetic: make all 'struct cmd_node' definitions static
  * power_control: encoding of H_REQAVE and H_REQT for ip.access
  * power_control: fix swapped lower/upper RxQual threshold values
  * power_control: enable dynamic MS power control for osmo-bts
  * power_control: vty: some commands are not vendor specific
  * vty: fix NULL-pointer dereference in cfg_bts_rep_dl_facch()
  * power_control: vty: do not print 'no (rxlev-avg|rxqual-avg)'
  * vty: join UL/DL SACCH repetition commands together
  * vty: fix wrong attributes for UL/DL ACCH repetition commands
  * ericsson_rbs2000: fix unreachable code in inp_sig_cb()
  * power_control: add documentation on available configuration params
  * manuals: fix a duplicate line in the description of DTXu
  * manuals: fix a typo: s/DTS/DTX/
  * power_control: cosmetic changes and fixes to the documentation
  * power_control: add increase / reduce step size recommendations
  * vty: use 'const' for *nsvc in config_write_bts_gprs()
  * vty: fix writing empty IP address for unconfigured NSVCs
  * power_control: fix: properly initialize per-lchan BS power
  * vty: fix 'codec-list' command: check all given arguments first
  * gsm_data: return early if MS Power class remains the same
  * assignment_fsm: assert the result of conn_get_bts()
  * power_control: check BTS model in cfg_power_ctrl_avg_osmo_ewma()
  * power_control: enable Uplink DPC by default if format is known
  * power_control: make P_CON_INTERVAL parameter configurable
  * abis_nm: enrich debug messages with contextual info

  [ Pau Espin Pedrol ]
  * bssap: Avoid logging error if no optional Global Call Ref IE received
  * bsc: Allow setting negative nominal tx power through VTY
  * Avoid selecting channels from administratively locked trx
  * bsc_main: Improve log line on Lost E1 link
  * bsc_main: Use LOG_TRX in log line
  * ipaccess_sign_link_up: Log sign_link type
  * Use OSMO_FD_* instead of deprecated BSC_FD_*
  * gsm_data.h: Drop duplicated include stdint.h
  * Fix trailing whitespace in several files
  * ipaccess_nanobts: Log ipaccess_sign_link_down event
  * Move struct gsm_bts: gsm_data.* => bts.*
  * bts: Drop duplicated function to get trx by number
  * Move struct gsm_bts_trx: gsm-data.* => bts_trx.*
  * Move gsm_bts_{trx_}set_system_infos APIs to bts{_trx}.*
  * Move acc_ramp_init inside gsm_bts_alloc
  * configure.ac: Fix trailing whitespace
  * doc: Copy {bsc,bts}.adoc from osmo-gsm-manuals
  * {bts,bsc}.adoc: Drop deprecated OsmoNITB references
  * rename files acc_ramp.* -> acc.c*
  * Introduce support for ACC subset rotation
  * Introduce support for ACC ramping during whole BTS life cycle
  * Support setting rt-prio and cpu-affinity mask through VTY
  * Change default SCTP conn NULL->127.0.0.1 to localhost->localhost
  * ctrl: Fix CTRL TRAP for {msc.X,msc_)connection_status not sent
  * acc_test: Print allowed ACC from t2 and t3
  * acc: Fix ACC rotate barring highest ACCs too quickly during wraparound
  * tests: acc_test: Test more rotating scenarios
  * Allow storing IPv6 address strings in BSSAP structs
  * vty: Hide show running-config ACC ramping params if not enabled
  * Fail on invalid IP addresses passed to IPACC MDCX
  * Fix creating MGCP proxy socket if MGW listens on an IPv6 address
  * lchan_rtp_fsm: Deferr IPACC MDCX after BTS side MGCP MDCX
  * oml: Fix premature Opstart to Radio Carrier
  * bssap: Use new DTAP DLCI helper fields from libosmocore
  * abis_nm: Log Rx Change Administrative State ACK
  * abis_nm: Log no state change detected
  * abis_nm: Remove duplicated log line
  * cosmetic: tests/ctrl_test_runner.py: Fix trailing whitespace
  * ipa oml: tx OPSTART after unlocking, not before
  * contrib/jenkins: Enable parallel make in make distcheck
  * Set all NM OML objects to Locked by default
  * Introduce NM BTS Site Manager FSM
  * Introduce NM BTS FSM
  * Introduce NM BaseBand Transceiver FSM
  * Introduce NM RadioCarrier FSM
  * Introduce Radio Channel FSM
  * OML: Stay compatible with older osmo-bts versions
  * abis_nm: Log Opstart NACK with error loglevel
  * ipa: Fix use of null pointer in log macro
  * nm_channel_fsm: Fix innocuous transition not permitted log error
  * main: generate coredump and exit upon SIGABRT received
  * ipaccess-proxy: generate coredump and exit upon SIGABRT received
  * Store GPRS MOs directly under BTS SiteMgr object
  * nm_bts_sm_fsm: Fix peer_has_no_avstate_offline not applied for nanobts
  * Introduce NM GPRS NSE FSM
  * Introduce NM GPRS CELL FSM
  * abis_nm: Simplify param passing to abis_nm_rx_get_attr_resp()
  * Handle BTS/BBTRANSC Get Attributes (Ack) in NM FSMs
  * Fix typo in function nanobts_attr_nsvc_get
  * oml: Delay configuring NSVC until BTS features are negotiated
  * gsm_lchan_name: assert on NULL lchan
  * Use rest_octets functionalities from libosmocore
  * gitignore: Ignore *~
  * doc: handover: Fix malformed table
  * Introduce Neighbor Resolution Service
  * cosmetic: doc: wrap line too long
  * cosmetic: bts-sysmo: Fix whitespace indentation
  * Allow configuring SI13 CCN_ACTIVE bit from VTY, enable by default on osmo-bts
  * Introduce VTY cmd to configure Alpha in SI13
  * Move bts_ident_key to neighbor_ident.c
  * Fix neigh resolution service on local neighbours
  * SI13: Enable sending GPRS Cell Options Extension Information on GPRS-only BTS
  * tests: Explicitly drop category from log
  * tests: Replace deprecated API log_set_print_filename

  [ Oliver Smith ]
  * tests/Makefile.am: allow running only one VTY test
  * osmo-bsc/bsc_vty: set default gprs cell bvci to 2
  * osmo-bsc/bsc_vty: fail on get_amr_from_arg error
  * osmo-bsc-minimal.cfg: fix codec-list
  * main: exit on mutually exclusive codecs settings
  * abis_nm.c: rx_fail_evt_rep: fix sd.bts
  * abis_nm: move fail report parsing to extra func
  * VTY: add show bts failure report
  * VTY: let all descriptions end in \n
  * VTY: regenerate bsc_vty_reference.xml
  * timers: T->X: 23002, 23004, 23005, 23006
  * contrib: import RPM spec
  * contrib: integrate RPM spec
  * Makefile.am: EXTRA_DIST: debian, contrib/*.spec.in
  * lchan_fsm, lchan_rtp_fsm: make all timers configurable
  * contrib/jenkins: don't build osmo-gsm-manuals
  * configure.ac: set -std=gnu11

  [ Neels Hofmeyr ]
  * manual: add "Multiple Instances" section, akin to other manuals
  * manual: add SCCP/M3UA section from common chapters
  * manual: add SCCPlite section
  * manual: fix config example typo 'msc-addr'
  * manuals: update bsc_vty_reference.xml
  * deprecate 'msc' / 'ip.access rtp-base <port>'
  * cosmetic: put comment back at proper place in bsc_vty.c
  * drop IMSI filter and libfilter completely
  * drop CC 'local-prefix' feature
  * code cleanup: absorb complete_layer3() into bsc_compl_l3()
  * drop all BSC originated USSD notification features
  * doc/examples: remove deprecated ussd text config
  * drop MSC types "local" vs "normal"
  * flatten: move network->bsc_data->* to network->*
  * CTRL: determine MSC connection status from RESET-ACK, not AS_ACTIVE
  * create only one SCCP user per SCCP instance
  * cosmetic: tweak rc type of is_cm_service_for_emerg()
  * is_cm_service_for_emerg(): return false, not 0
  * gsm0408_test.c: drop test_mi_functionality()
  * refactor bsc_find_msc()'s round-robin
  * add osmo-bsc --vty-ref-xml: dump VTY ref XML to stdout
  * manuals: generate vty reference xml at build time
  * osmo-bsc main: exit on cmdline option error
  * remove extract_sub(), add bsc_subscr_find_or_create_by_mi()
  * use osmo_mobile_identity API everywhere
  * tweak log category for Compl L3 error
  * MSC pooling: make NRI mappings VTY configurable
  * MSC pooling: implement NAS node selection by NRI from TMSI
  * MSC pooling: LU: ignore TMSI NRI from a different PLMN
  * MSC pooling: add 'no allow-attach' for MSC off-loading
  * mscpool: add user manual chapter
  * vty: add 'mscpool roundrobin next' for ttcn3 tests
  * log: add MSC number to bsc_subscr_conn_fsm id
  * debug: log about matching Paging Response to earlier Paging
  * MSC pooling: add rate counters
  * merge files: absorb osmo_bsc_vty.c into bsc_vty.c
  * vty: hide 'mscpool roundrobin next'
  * fix segfault introduced by recent segfault fix
  * create ASP+AS only once per cs7 instance
  * si2quater: fix budget calculation for multiple EARFCNs
  * SI2quater: allow storing 48 EARFCNs
  * RR Release Cell selection IE: fix repeated EARFCNs encoding
  * RR Channel Release: pass Cause code from BSSMAP Clear to the BTS
  * propagate RSL error cause codes to RR Channel Release cause
  * fix CBSP server: actually open the srv_link
  * handover_test.c: add test case 29: TCH/F -> TCH/H
  * handover_test.c: typo s/more/less in test 19 description
  * hodec2: fix logging of requirements flags
  * hodec2 congestion: consider only congested pchan types
  * hodec2: do not keep candidates with zero requirements met
  * hodec2: log requirements of best candidate, log rxlev in dBm
  * cosmetic: bscon: use GSM48_RR_CAUSE_NORMAL instead of 0
  * gscon timeout: use proper cause code for lchan release
  * debug log: add RR Release cause code to the log
  * info, error log: show MSC nr for new conn
  * mscpool: fix refcount leak for unusual case of no bts
  * CBSP: on RESET, also clear the etws_timer, and stop ETWS PN broadcast
  * CBSP: log CBSP RESET on NOTICE
  * CBSP: rewrite the CBSP link setup and 'cbc' VTY section
  * CBSP: add local bind to client mode
  * cosmetic: use local var in handover_start_intra_bsc()
  * cosmetic: dissolve error-goto with single source in handover_start()
  * ho counters: count invalid target cell as 'error', not 'no_channel'
  * fix 'handover:*' counters: add missing / move increments
  * fix 'handover:*' counters: remove bogus increments
  * fix HO inter-BSC-IN target bts for counters
  * add {BTS,BSC}_CTR_INTER_BSC_HO_OUT_FAILED for RR HO Failure
  * bssap: do not send a Clear Request after a Clear Command
  * handover_fsm: signal Clear from gscon, for proper HO result counts
  * handover: fix detection for ambiguous HO neighbor ident
  * CBSP: fix link startup when enabled in config file
  * drop some unused members and function decls
  * CBSP: adjust manual to reflect new 'cbc' VTY config
  * CBSP VTY: re-add legacy cbc config for backwards compat
  * dissolve bsc_grace_paging_request()
  * drop bsc_subscr.lac
  * drop unused Tdef for 992427
  * add timer.vty
  * clean up timer definitions: introduce groups, move some T to X
  * tests: add missing *.vty to EXTRA_DIST
  * log MSC nr for opening new A conn
  * remove unused signature gsm48_handle_paging_resp()
  * gscon_bssmap_clear(): guard against NULL msc
  * compl l3: separate paging handling from bsc_scan_bts_msg()
  * compl l3: parse Mobile Identity once
  * compl l3: cosmetics around Create Layer 3
  * compl l3: allocate conn in gsm_08_08.c, not gsm_04_08_rr.c
  * compl l3: populate conn's bsc subscr from MI
  * compl l3: move Paging Response handling out of bsc_find_msc()
  * compl l3: move all message parsing out of bsc_find_msc()
  * refactor paging: introduce bsc_paging_params
  * refactor paging: introduce bsc_paging_start()
  * refactor paging: add bsc_subscr to bsc_paging_params
  * LCS: add paging reason, return in paging_request_stop()
  * introduce osmo_use_count for bsc_subscr
  * bsc_subscr_name: print both IMSI and TMSI
  * cosmetic: fix naming of GSCON_EV_A_CONN_REQ -> GSCON_EV_MO_COMPL_L3
  * LCS: implement re-use of existing A-interface conn
  * LCS: SCCP next conn id: prepare Lb-interface
  * LCS: implement the bulk of Location Services
  * LCS: allow RSL EST IND during GSCON_ST_ACTIVE
  * remove unused osmo_bsc_reset.h
  * add doc/location_services_ta.msc
  * BSSMAP RESET: generalize a_reset FSM
  * BSSMAP RESET: move cancel-paging call to osmo_bsc_sigtran_reset()
  * BSSMAP RESET: move RESET-ACK into reset fsm
  * BSSMAP RESET: tweak logging
  * BSSMAP RESET: also accept conn cfm events during ST_DISC
  * LCS: disable Lb interface by default, add vty 'smlc' / 'enable'
  * add smlc.vty test
  * LCS: add proper BSSMAP-LE RESET re-using new generalized reset FSM
  * LCS: Lb startup: no need to re-use existing SCCP user
  * drop features 'core-location-area-code' and 'core-cell-identity'
  * manual: describe LCS and Lb interface
  * fix missing RR release when there is no MSC
  * add fixme comment for OS#3833
  * minor code dup: smlc_set_cs7_instance()
  * handover vty doc: explain rxqual values
  * handover_test: fix comment
  * handover_test prep: move arfcn into create_bts()
  * handover_test prep: move generate_si() into create_bts()
  * handover_test prep: allow arbitrary timeslots in create_bts() code
  * handover_test prep: allow configuring several trx in create_bts()
  * handover_test prep: rename 'create-bts' to 'create-n-bts'
  * handover_test cosmetic: eliminate bts array and bts_num from main()
  * handover_test: allow arbitrary timeslot config and multiple TRX
  * handover test: fix dyn ts: set pchan_is on act / rel
  * handover test: add 'expect-ts-use' to clarify tests
  * handover_test: add 'set-ts-use'
  * handover_test: change 'meas-rep' params to bts-trx-ts-ss nr
  * handover_test: drop secondary array of lchans
  * handover test: add test 30: de-congest TCH/F by moving to dyn TS TCH/H
  * handover_test: add test 31: TCH/H: re-use dyn TS
  * fix TCH/H allocation: use half occupied dyn TS instead of switching more dyn TS
  * hodec 2: prep: common pick_better_lchan_to_move() function
  * hodec 2: favor moving dyn TS
  * handover test 30: play through filling up all lchans
  * handover_test: add test 32: half used TCH/H on dyn TS
  * fix AMR start-mode auto: reflect proper ICMI in MultiRate Config IE
  * AMR start-mode: send proper smod bits
  * AMR start-mode auto: send smod bits as zero
  * ctrl_test_runner.py: remove per-test startup delay
  * hodec 2: prefer moving TCH/H from half-used dyn TS
  * handover_test: implement as VTY shell
  * handover_test: log sending ho complete
  * handover_test: send ho detection
  * handover_test: adjust logging for reproducability
  * handover_test: set a fake osmo_mgcpc_ep_ci pointer
  * handover_test: rename test scripts from numbers to names
  * handover_test: gitignore
  * tweak handover_tests.sh
  * handover_test: cosmetic cfg simplifications in 5 tests
  * handover_test: fix test_congestion.ho_vty meas-rep
  * handover_test.c: properly release lchans in set-ts-use
  * hodec2: cosmetic: add dBm unit to rxval logging
  * hodec2: code dup / cosmetics
  * handover_test: add 'meas-rep repeat N'
  * handover_test: add test_congestion_favor_best_target_rxlev.ho_vty
  * handover_test: add AMR TCH/H->/F tests, showing a bug
  * handover_test: show ineffective intra-cell choice
  * handover_test: add test_congestion_intra_vs_inter_cell.ho_vty
  * hodec2: clarify current and target rxlev per candidate
  * hodec2: cosmetic: clarify afs_bias, simplify pick_better_lchan_to_move()
  * hodec2: fix candidate choices in congestion check
  * handover_test: include ack-chan in expect-chan
  * handover_test: safeguard against unhandled chan req
  * handover_test: saner chan act handling
  * handover_test: saner ho request handling
  * handover_test: vty echo
  * handover_test: show a bug: add test_congestion_no_oscillation.ho_vty
  * hodec2: cosmetic: clarify ho_candidate.{current,target}
  * hodec2: reduce check_requirements() args
  * hodec2: add ho_candidate.{current,target}.free_tch
  * handover_test: add lchan wildcards to meas-rep cmd
  * handover_test: show bug: add test_balance_congestion_tchf_tchh.ho_vty
  * hodec2: fix congestion oscillation bug
  * handover_test: add test_balance_congestion_by_percentage.ho_vty
  * hodec2: to balance congestion, use overload percent
  * handover_test: enhance test_balance_congestion_by_percentage.ho_vty
  * handover_tests.sh: update stdout/stderr only on capital -U arg
  * fix for test_dyn_ts_favor_moving_half_used_tch_h.ho_vty
  * cosmetic: in a ho test, use '*' instead of pdch
  * show bug: add test_dyn_ts_congestion_tch_f_vs_tch_h.ho_vty
  * fixate test_dyn_ts_congestion_tch_f_vs_tch_h.ho_vty
  * hodec2: fix congestion resolution on dyn TS
  * add test_dyn_ts_congestion_tch_f_vs_tch_h_2.ho_vty
  * lchan_avail(): omit logging for handover decision 2
  * show bug: add test_dyn_ts_balance_congestion.ho_vty
  * hodec2: fix congestion balancing on dyn TS
  * show bug: add test_dyn_ts_amr_tch_{f,h}_to_{h,f}_congestion_assignment_2.ho_vty
  * hodec2: fix intra-cell congestion balancing with source lchan on dyn TS
  * lchan assignment when RTP is set up: don't break on Mode Modify
  * rename lchan->rqd_ta to last_ta
  * lchan activation: indicate whether TA is known

  [ Keith ]
  * Meas Tools: Avoid OSMO_ASSERT due to uninitialised logging.
  * Meas Tools: Avoid unusable terminal in case of error on osmo_sock_init
  * Meas Tools, Avoid compiler format warnings
  * Disallow changing the type of an existing BTS from the vty

  [ Eric ]
  * configure.ac: fix libtool issue  with clang and sanitizer

  [ Sylvain Munaut ]
  * om2k: Add definitions for the TG object
  * om2k: Allow TG and MCTR to be manipulated via VTY
  * om2k: Allow the CON configuration request to be triggered via VTY
  * om2k: Add VTY command to allow TX of arbitrary message for testing
  * om2k: Don't use slashes in FSM IDs and use dashes instead
  * om2k: Fix TS channel config payload for non-superchannel case
  * om2k: Fix type of msg_type in abis_om2k_tx_simple
  * om2k: Acknowledge the HW Infos Reports
  * om2k: Acknowledge the unknown MCTR messages we get from time to time
  * om2k: Properly name message 0x0136, found to be MCTR Statistics Report
  * om2k: Use the "from config" TS config to setup OM objects
  * om2k: Dispatch TS_EV_OML_READY to TS FSM only when it's actually ready
  * om2k: Fix the frequency specifier for TX/RX/TS conf requests
  * bts_ericsson_rbs2000: Init all the TRX, not just C0
  * bts_ericsson_rbs2000: Whitelist the E1d input driver
  * om2k: Add option to limit OML version during negotiation
  * om2k: Rename MCTR config request constants for consistency
  * om2k: Add support for MCTR configuration
  * om2k: Properly update the 'fake' 12.21 states using OM2000 status
  * om2k: Wait for OM TRX links to stabilize before trying to bring up TRX
  * chan_alloc: Don't re-invent trx_is_usable and use existing helper
  * gsm_data: Update trx_is_usable for ericsson BTS
  * om2k: Fix invalid use of linked list when building hopping freq list
  * bts_nokia_site: Fake 12.21 OM objet state as "OK" when boot is done

  [ Alexander Chemeris ]
  * ctrs: Correctly count load total for dynamic timeslots.
  * stats: Report per channel type load to statsd counters.
  * stats: Remove dots from the end of stats descriptions.
  * Fix indent whitespace and log message.
  * stats: Fix stat group index for BTS stats.
  * Fix a comment for the handle_unitdata_from_msc() function.
  * chan_alloc: Add comments for the *_chan_load() functions.
  * osmo_bsc_sigtran: Fix a SSCP-> SCCP typo in a comment
  * stats: Add a stats gauge for the MSC links count.
  * stats: report a number of configured BTS to a stats gauge.
  * stats: Add counters for received BSSMAP messages.
  * stats: Export connected OML/RSL links count per BTS.
  * a_reset: Rename SIGTRAN connection to BSSMAP MSC assocation in log messages
  * stats: Fix Rx DTAP error stat description
  * bsc_subscr_conn_fsm: Fix a typo in the comment life->live
  * lchan: Allow transition from BORKEN state to WAIT_RF_RELEASE_ACK
  * timeslot_fsm: Allow PDCH_ACT_ACK in BORKEN state.
  * stats: Only dereference a connection pointer after checking for NULL.
  * handover_test: Properly allocate MSC data struct.
  * stats: Add counters for Tx BSSMAP messages.
  * stats: Rename BSSMAP Rx message counters to match Tx ones.
  * bsc_vty: Coding style fix - brackets around a complex if/else
  * log: Fix "Paging request failed" logging level
  * log: Adjust "new SIGTRAN connection" logging level
  * bssmap: Ignore repeated BSSMAP RESET ACK messages.
  * log: Demote "CHAN RQD: reason" to INFO
  * log: Demote "SAPI=%u ESTABLISH CONFIRM" message from ERROR to DEBUG.
  * borken: Recover from more TS borken states.
  * stats: Add counters and gauges for BORKEN lchans/TS
  * stats: Add a BTS/BSC counter PAGING_NO_ACTIVE_PAGING.
  * stats: Correctly count lchans under BORKEN TS.
  * bssap: Handle BSSMAP CONFUSION message.
  * Fix crash in bsc_patch_mm_info()
  * bsc_patch: Don't even parse MM INFO if TZ patching is not enabled.
  * bsc_subscr_conn_fsm: Fix crash in gscon_forget_lchan()
  * stats: Count paging requests flushed due to MSC Reset.
  * Return 0 from gsm0408_rcvmsg() if SCCP link is already closed.
  * paging: Remove obsolete comment.
  * chan_alloc: Fix typo in a comment.
  * timeslot_fsm: Name TS FSM instances on allocation.

  [ Daniel Willmann ]
  * osmo-bsc: Use designated initializer in bts_stat_desc
  * gsm_data.h: Remove period at end of counter description
  * abis_rsl: Count successful channel requests
  * Count assignment rates per BTS as well
  * Remove punctuation in counter description
  * Count handover per BTS as well as per BSC
  * Count intra-cell and intra-bsc handover separately
  * Add bts counters to count BTS events where we don't have a bts
  * configure.ac: Require python3 for ext_tests

  [ Alexander Couzens ]
  * gsm_data: always set spare bits in channel description
  * gsm 04.08: encode the LTE neighbors measurement bandwindth in Channel Release
  * gsm 04.08: correct calculate the Cell Selection Indicator after release of all TCH and SDCCH
  * osmo-bsc: fix a crash when receiving a RACH LOAD IND with 0
  * abis_nm: abis_nm_perform_test: fix a potential null deref
  * pcu_sock: use tn as variable name to improve readability
  * pcuif_proto: protocol 9: add missing fields
  * oml: encode IPv6 NSVC using the new OML attribute NM_ATT_OSMO_NS_LINK_CFG
  * pcuif_proto: version 10: add frequency hopping parameters
  * pcuif_proto: version 10: add support for IPv6 NSVCs
  * bsc_vty: cfg_bts_gprs_nsvc_rip: add missing breaks
  * bsc_vty: parse the return code to make coverity happy
  * bts_ipaccess_nanobts: check if msgb_alloc fails
  * sysmobts: expect feature IPV6_NSVC
  * Introduce NM GPRS NSVC FSM

  [ Michael Iedema ]
  * stats: Add granularity to SDCCH/TCH/LU activity.
  * stats: Add granularity to chan:rf_fail stat.
  * cosmetic: shorten deref chains where possible
  * stats: add SIGN/SPEECH assignment subcategories

 -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 23 Feb 2021 18:43:04 +0100

osmo-bsc (1.6.0) unstable; urgency=medium

  [ Philipp Maier ]
  * bsc_msc_data: remove unused member is_authenticated
  * gsm_08_08.c: always pick first msc for unsolicit paging responses

  [ Neels Hofmeyr ]
  * add vty 'no neighbors' to remove all HO targets
  * neighbor config: allow re-using ARFCN+BSIC pairs
  * fsm: use deferred deallocation

  [ Vadim Yanitskiy ]
  * abis_nm.c: use LOGP() macro instead of LOGPC()
  * lchan_select.c: tune log level in lchan_select_by_type()
  * VTY: also print the active phan config in ts_dump_vty()
  * osmo_bsc_main.c: verify the physical channel mapping at startup
  * osmo_bsc_main.c: simplify computation of CCCH_CONFIG
  * osmo_bsc_main.c: fix CCCH_CONF computation: use pchan_from_config
  * abis_nm.c: fix error message in verify_chan_comb()
  * abis_nm.c: replace magic numbers with NM_CHANC_* constants
  * abis_nm.c: fix RSL connection timeout for trx->nr > 0

  [ Harald Welte ]
  * Cell Broadcast: CBSP and CBCH scheduling support
  * doc: update bsc_vty_reference.xml
  * manual: Update statements regarding SCCPlite
  * SMSCB: Send ETWS primary warning message via all dedicated channels
  * SMSCB: Send ETWS Primary Notifiation via RSL to BTS
  * check for osmo_fsm_register() error return value
  * check for osmo_ss7_init() error return value
  * manual: Fix copy+paste error
  * Move a_reset_fsm regstration to __attribute__((contructor))
  * exit(2) on unsupported positional arguments on command line
  * gsm_04_80: Avoid using deprecated API

  [ Pau Espin Pedrol ]
  * a_reset.c: Don't wait 2 seconds to send first BSSMAP RESET
  * bsc: gsm_08_08.c: Remove repeated conn not null check
  * bsc_subscr_conn_fsm: Cleanly clear BSSAP conn if associated channel closed during WAIT_CC
  * gsm_08_08.c: Mark func bsc_find_msc() static
  * sigtran: Set default remote ip to localhost instead of null
  * bsc_vty: Fix typo in 'no depends-on-bts' cmd
  * rsl: Send IE MS Power Param during CHAN ACT and MS PWR CTRL messages
  * rsl.c: Clean up some repeated use of long chains of pointers
  * rsl: Send IE MS Power Param to osmocom BTS models only
  * Remove unused API classmark_is_r99()
  * gsm_data.h: Remove unused field classmark from gsm_subscriber_connection
  * gsm_data.h: Remove unused func declarations
  * bsc: Adapt maximum MS Power Ctrl level based on band and MS Power class
  * cosmetic: bs11_config: clean trailing whitespace
  * bsc: Send MS Power Control msg upon max MS power change

  [ Martin Hauke ]
  * Fix some typos

  [ Oliver Smith ]
  * doc: osmux: use generated svg instead of pychart
  * debian, osmoappdesc.py, tests: switch to python 3

 -- Pau Espin Pedrol <pespin@sysmocom.de>  Fri, 03 Jan 2020 18:24:51 +0100

osmo-bsc (1.5.0) unstable; urgency=medium

  [ Max ]
  * LCLS: constify helper parameters
  * LCLS: use libosmocore function to add status
  * nanobts: use libosmocore's osmo_store*() for OML attr. patching

  [ Philipp Maier ]
  * lchan_select: dont allow half rate EFR to be selected
  * lchan_select: Do not unsolicitedly select a TCH/F
  * bsc_vty: add vty command to display all lchans
  * bsc_vty: add features to disable specific lchans via vty
  * assignment_fsm: fix channel allocator preferences
  * assignment_fsm: use activate.info.s15_s0 for ASS. COMPL.
  * handover_fsm: copy old S15_S0 to new lchan
  * osmo_bsc_msc: Use meaningful amr rate configuration on BTS level
  * codec_pref: fix special handling for AMR rate configuration  (S15-S0)
  * lchan_fsm: make sure multi rate configuration is valid
  * lchan_fsm: do not include 12.2k in active set on HR channels
  * AMR: Signal usage of octet-aligned or bandwith-efficient mode to MSC
  * lchan_fsm: add missing header file.
  * osmo_bsc_bssap: check bssmap length field
  * rest_octets: add Serving Cell Priority Parameters

  [ Neels Hofmeyr ]