28 Jul
2017
28 Jul
'17
12:18 p.m.
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The branch, fixeria/fake_trx has been updated
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmocom-bb/commit/?id=40bc28d00102ddbedb572de4d02d8…
commit 40bc28d00102ddbedb572de4d02d89139f47792f
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Fri Jul 28 15:15:05 2017 +0600
host/trxcon/scheduler: git rid of sched_trx_find_ts()
After simplification of timeslot management API this
function does not make sense.
Change-Id: I2fc0c68d784c8f01e1452bc46f8e1eaac2917656
http://cgit.osmocom.org/osmocom-bb/commit/?id=02f96fef667af89f80bc0135e069b…
commit 02f96fef667af89f80bc0135e069b7f5bf1de5c7
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Fri Jul 28 15:00:40 2017 +0600
host/trxcon/scheduler: fix possible NULL deference
We should make sure that required timeslot is not only allocated,
but also configured, i.e. has a correct multiframe layout.
Change-Id: I1d0b870c389802b51c709d089b80ac3fb3565fa8
http://cgit.osmocom.org/osmocom-bb/commit/?id=3020aad0d666be94925efaee3bce4…
commit 3020aad0d666be94925efaee3bce45919b53ddf0
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Fri Jul 28 14:47:41 2017 +0600
host/trxcon/scheduler: simplify timeslot management
As we know the count of timeslots per GSM TDMA frame, it would
be better to have an array of pointers to trx_ts instances instead
of linux list, which is more usable for lists with unknown length.
Change-Id: I9510a5cddde22950ceb8422e0990d59f05ed4d60
http://cgit.osmocom.org/osmocom-bb/commit/?id=476b5a7ec3466f2d3d4b219323d31…
commit 476b5a7ec3466f2d3d4b219323d31979005081df
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Fri Jul 28 13:56:09 2017 +0600
fake_trx: add a new tool for burst generation
This change introduces a new tool named 'burst_gen.py'. One can
be used for sending GSM bursts either to L1 (OsmoBTS or OsmocomBB)
or to TRX (OsmoTRX and GR-GSM TRX). Currently it is only possible
to send random bursts of different types: NB, FB, SB, AB.
Change-Id: Ie14281222d29536b8690517e57af2a1007fcbc91
http://cgit.osmocom.org/osmocom-bb/commit/?id=81157d5898b851eea19e44670d5c1…
commit 81157d5898b851eea19e44670d5c113dc4f24ab1
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Fri Jul 28 13:43:35 2017 +0600
fake_trx: add copyright message to clck_gen.py and ctrl_cmd.py
Change-Id: Ia79279dd9e85d131d66d790f1f3fd64fb1914f58
http://cgit.osmocom.org/osmocom-bb/commit/?id=475916bab9e7c224ef80e9cb8f7fb…
commit 475916bab9e7c224ef80e9cb8f7fb8f5c9fc316a
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 20:28:01 2017 +0600
host/trxcon: adjust default verbosity level
Change-Id: I91258091b59e5cdd30b767364fb48c3d67980eb7
http://cgit.osmocom.org/osmocom-bb/commit/?id=c752cb7a34847e7c3505daecb3a90…
commit c752cb7a34847e7c3505daecb3a901d74030a717
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 16:53:09 2017 +0600
host/trxcon/scheduler: optionally reset clock counter
Change-Id: I4565620fc0c5f64133c2674d2c972fc34245cf32
http://cgit.osmocom.org/osmocom-bb/commit/?id=bb65aea38a9e031c887399e215eba…
commit bb65aea38a9e031c887399e215eba6b425d6ef6d
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 16:33:38 2017 +0600
host/trxcon/scheduler: implement sched_clck_reset()
It's better to have the clock management API inside a single file.
Change-Id: I92772f3db404e70fdffd530779613196afec61c9
http://cgit.osmocom.org/osmocom-bb/commit/?id=89e440602d090dab0dba21bc518cd…
commit 89e440602d090dab0dba21bc518cde5b6c117228
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 09:21:11 2017 +0600
host/trxcon: get rid of useless TRX_EVENT_RESET_IND
Change-Id: I2aa4c000b37f64c351a806711b2d19bf27ef82bd
http://cgit.osmocom.org/osmocom-bb/commit/?id=3b69f6ea2c6944f89dc271bf622c1…
commit 3b69f6ea2c6944f89dc271bf622c1de43e947bd5
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 09:14:20 2017 +0600
host/trxcon: don't flush trx control messages on reset
Change-Id: I0851f168adeb012a933c796c4180ef507b1c57ec
http://cgit.osmocom.org/osmocom-bb/commit/?id=63ba40bc2430cbb019fd30bf543d3…
commit 63ba40bc2430cbb019fd30bf543d342d70675725
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 08:57:13 2017 +0600
host/trxcon: get rid of useless trxcon fsm events
Both SCH_EVENT_CLCK_IND and SCH_EVENT_CLCK_LOSS were not handled,
moreover there is no purpose to keep them.
Change-Id: I8efac459a40f4287e3325890809991d5ef46e9b1
http://cgit.osmocom.org/osmocom-bb/commit/?id=61941c88c0e8b45b0beac6a9fb0b9…
commit 61941c88c0e8b45b0beac6a9fb0b9be31b8f0f69
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Thu Jul 27 08:53:38 2017 +0600
host/trxcon/l1ctl.c: reset FBSB expire timer on shutdown
Change-Id: If3c8a34f0c1105c6acbfe4f9233482a31f6558de
http://cgit.osmocom.org/osmocom-bb/commit/?id=f30f8a03f3c401ba3d4ec21732405…
commit f30f8a03f3c401ba3d4ec217324053ae244ea13e
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 20:28:53 2017 +0600
host/trxcon/l1ctl.c: handle L1CTL_PARAM_REQ
Change-Id: I5c23520dc0f19147b41ad2e13681bf0a62e9facd
http://cgit.osmocom.org/osmocom-bb/commit/?id=2307113c351d825f24cf5286b8c9c…
commit 2307113c351d825f24cf5286b8c9c1f7722498bc
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 19:46:47 2017 +0600
fake_trx: don't send clock indications to mobile stations
Clock indications are only required for BTS, while MS can
obtain current frame number from messages on DATA interface.
Change-Id: Id2993847a3581cac0d355850ad09ceabc6116d3f
http://cgit.osmocom.org/osmocom-bb/commit/?id=a219709142dfa4c8f03eb373ba01c…
commit a219709142dfa4c8f03eb373ba01caf15d3a023c
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 19:51:44 2017 +0600
host/trxcon/trx_if.c: get rid of CLCK interface
Local clock counter can be corrected using frame number values,
obtained from burst header on DATA interface.
Change-Id: I5a813e3dc1b960831343b8ecb80718291f20e80d
http://cgit.osmocom.org/osmocom-bb/commit/?id=88fa89f4217ef33996369ada404c1…
commit 88fa89f4217ef33996369ada404c1ea3d46c4f8c
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 14:30:35 2017 +0600
host/trxcon: split sched_lchan_handlers.c
It would be better to have xCCH, SCH and RACH burst handlers
in separate files, because as much code we add to a single
file, as harder it becomes to read and understand one.
Change-Id: I456a60e68b32b792e63dd03ae97159dc101fd4bf
http://cgit.osmocom.org/osmocom-bb/commit/?id=5566dd0b47cc1315f3ef737b02ae0…
commit 5566dd0b47cc1315f3ef737b02ae0ebfdcb79969
Author: Vadim Yanitskiy <axilirator(a)gmail.com>
Date: Wed Jul 26 13:50:40 2017 +0600
host/trxcon: share trxcon fsm and talloc ctx via trxcon.h
Change-Id: I9ef558f84a6dc1c9b8fc394c48e108676fa169f8
-----------------------------------------------------------------------
Summary of changes:
src/host/trxcon/Makefile.am | 4 +-
src/host/trxcon/l1ctl.c | 74 +++++--
src/host/trxcon/l1ctl.h | 5 +-
src/host/trxcon/l1ctl_link.c | 11 +-
src/host/trxcon/l1ctl_link.h | 3 +
src/host/trxcon/sched_clck.c | 28 ++-
src/host/trxcon/sched_lchan_rach.c | 108 +++++++++
src/host/trxcon/sched_lchan_sch.c | 137 ++++++++++++
.../{sched_lchan_handlers.c => sched_lchan_xcch.c} | 153 -------------
src/host/trxcon/sched_trx.c | 119 +++++-----
src/host/trxcon/sched_trx.h | 5 +-
src/host/trxcon/scheduler.h | 1 +
src/host/trxcon/trx_if.c | 72 +-----
src/host/trxcon/trx_if.h | 5 +-
src/host/trxcon/trxcon.c | 14 +-
src/host/trxcon/trxcon.h | 8 +-
src/target/fake_trx/README | 5 +
src/target/fake_trx/burst_gen.py | 246 +++++++++++++++++++++
src/target/fake_trx/clck_gen.py | 10 +
src/target/fake_trx/ctrl_cmd.py | 10 +
src/target/fake_trx/fake_trx.py | 7 +-
src/target/fake_trx/rand_burst_gen.py | 177 +++++++++++++++
22 files changed, 851 insertions(+), 351 deletions(-)
create mode 100644 src/host/trxcon/sched_lchan_rach.c
create mode 100644 src/host/trxcon/sched_lchan_sch.c
rename src/host/trxcon/{sched_lchan_handlers.c => sched_lchan_xcch.c} (66%)
create mode 100755 src/target/fake_trx/burst_gen.py
create mode 100644 src/target/fake_trx/rand_burst_gen.py
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The Open Source GSM Base Band stack