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The branch, fixeria/trx has been created
at be7825d9834370f18cc42c7d8f1e9f85e4d7518c (commit)
- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmocom-bb/commit/?id=be7825d9834370f18cc42c7d8f1e9f85e4d7518c
commit be7825d9834370f18cc42c7d8f1e9f85e4d7518c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Nov 19 17:16:24 2017 +0700
fake_trx/ctrl_cmd.py: add help and basic command line options
Sometimes it's important to use different CTRL port, for example
when OsmoTRX is running at the same time. This change adds the
corresponding command line options and help message.
Change-Id: Ic6eeb69d9a1fc151eab2e63f3708e3d70e2e558b
http://cgit.osmocom.org/osmocom-bb/commit/?id=e8cf6c4eefbd7429b76da0878672d00143412ae1
commit e8cf6c4eefbd7429b76da0878672d00143412ae1
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Nov 19 15:41:19 2017 +0700
host/trxcon: fix: use valid names for FSM instances
Since 8c4f5457 in libosmocore there are some limitations on FSM
and FSM instance names. This change adjusts the names of both
l1ctl_fsm and trx_fsm instances.
Change-Id: Icaaac3f51bdcfe4f7723060179b8730c3a06529b
http://cgit.osmocom.org/osmocom-bb/commit/?id=ac764e78fd1f14e29b7a686697a5c459c58f3f8b
commit ac764e78fd1f14e29b7a686697a5c459c58f3f8b
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Aug 19 12:38:24 2017 +0600
host/trxcon/scheduler: separate logging of data messages
Change-Id: I3a33687a688db2a183b546425f71c7a0a7030594
http://cgit.osmocom.org/osmocom-bb/commit/?id=5e9959cf6ae7e3b9e6992c63c71044817c26140f
commit 5e9959cf6ae7e3b9e6992c63c71044817c26140f
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Aug 19 12:28:39 2017 +0600
host/trxcon/trx_if.c: separate logging of data messages
Change-Id: I74ebe0441aeb41c324eafb6b586b2edd9ef4fd1a
http://cgit.osmocom.org/osmocom-bb/commit/?id=3641fe61238aabaa84ecbf14ca8eefe18acd5b18
commit 3641fe61238aabaa84ecbf14ca8eefe18acd5b18
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Aug 19 12:15:15 2017 +0600
host/trxcon: use LOGP instead of fprintf
There is no (performance) reason to use fprintf instead of LOGP.
Second one provides more useful information, such as a file name
and a line number.
Change-Id: I86dda5b3d746c7802442e4226578a06c04941721
http://cgit.osmocom.org/osmocom-bb/commit/?id=f979d44a72115050e3be95a7ce9bf29bffe964dc
commit f979d44a72115050e3be95a7ce9bf29bffe964dc
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Aug 19 11:59:03 2017 +0600
host/trxcon/trx_if.c: fix wrong logging category
Change-Id: I0df0205e160fd9ea5811852077db7c49cddc7e8a
http://cgit.osmocom.org/osmocom-bb/commit/?id=e38b500794456a353055639bedf91ac182d90419
commit e38b500794456a353055639bedf91ac182d90419
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Aug 16 14:05:24 2017 +0600
host/trxcon/scheduler: fix prim queue flushing function
For some reasons, the function, which is used to flush a queue of
transmit primitives, was intended to flush a list of msgb instances
instead of trx_ts_prim, so memory was being cleaned incorrectly.
Moreover, the items weren't actually removed from queue.
Change-Id: Ia84b57350a5c2eee0afebc65f62e30eaddb141d4
http://cgit.osmocom.org/osmocom-bb/commit/?id=863ccb7bd28e5342b84517afc01103b719f1d7ec
commit 863ccb7bd28e5342b84517afc01103b719f1d7ec
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Aug 16 13:36:20 2017 +0600
host/trxcon/scheduler: share common declarations of lchan handlers
The training sequences, data / traffic indication and confirmation
helpers are used by several lchan handlers, like xCCC and TCH. It
would be better to have them all declared within a shared header.
Change-Id: I71980f09a0c0e023370e1a651afc24fff2491552
http://cgit.osmocom.org/osmocom-bb/commit/?id=fd9aaaf3d0b00641fd26c114d44c0f963502e7c5
commit fd9aaaf3d0b00641fd26c114d44c0f963502e7c5
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Aug 3 20:18:05 2017 +0600
host/trxcon/l1ctl.c: handle L1CTL_TCH_MODE_REQ
Change-Id: Ib2332e1610fa873755cdfa745153c7b7d4a72a62
http://cgit.osmocom.org/osmocom-bb/commit/?id=28088c8910171dda2d737a90a8cd40f13052ecc6
commit 28088c8910171dda2d737a90a8cd40f13052ecc6
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Tue Aug 15 16:03:02 2017 +0600
host/trxcon/l1ctl.c: include DL frame info in L1CTL_DATA_CONF
The l1ctl_info_dl header is expected to be a part of a
L1CTL_DATA_CONF message, but was missing previously.
Change-Id: Ia8dfaed924fd84395ba9ae539164eaa94f52d30b
http://cgit.osmocom.org/osmocom-bb/commit/?id=3b1a03c31027e07554d17f7daf73e9f04735307a
commit 3b1a03c31027e07554d17f7daf73e9f04735307a
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Tue Aug 15 14:30:19 2017 +0600
host/trxcon/l1ctl.c: use primitive management API for RACH
Change-Id: I956ddfc4d1b47575715375c08f46c55953ec5fb6
http://cgit.osmocom.org/osmocom-bb/commit/?id=7d95f8821e82895f7952860923a7624287f9c42c
commit 7d95f8821e82895f7952860923a7624287f9c42c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Aug 13 00:16:24 2017 +0600
host/trxcon/l1ctl.c: share primitive management code
This change introduces shared primitive management functions,
exposed from the l1ctl_rx_data_req() implementation:
- sched_trx_init_prim() - allocates memory for a new primitive
and its payload. Initializes primitive's header, setting
the logical channel type and the payload length. After
initialization, the talloc context of a primitive is
a trx instance, which passed as the first argument.
- sched_trx_push_prim() - decodes the timeslot index from
chan_nr and pushes a primitive to its transimt queue.
The talloc context of primitive is changed to the
parent trx_ts instance after queuing.
Both functions will be used for handling both L1CTL_TRAFFIC_REQ
and L1CTL_RACH_REQ.
Change-Id: I8169a1ef4ef54d91b50f3e213e4842f54af8b499
http://cgit.osmocom.org/osmocom-bb/commit/?id=82b8c21b210535feaed98487f0df12f3acc2e46c
commit 82b8c21b210535feaed98487f0df12f3acc2e46c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Aug 13 01:20:19 2017 +0600
host/trxcon/l1ctl.c: don't fill l1ctl_info_ul into a primitive
The UL frame header isn't used by lchan handlers.
Change-Id: Ia1c63b6f17c3802b29f54299da1151a39edf3a03
http://cgit.osmocom.org/osmocom-bb/commit/?id=8e13093c88b8d8fd4e9751b9fe8695f86464d46e
commit 8e13093c88b8d8fd4e9751b9fe8695f86464d46e
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Aug 7 13:18:59 2017 +0600
host/trxcon/l1ctl.c: retune TRX only if current ARFCN differs
Change-Id: I797dc284bd92d07ad4859f851a44d048407db86d
http://cgit.osmocom.org/osmocom-bb/commit/?id=14d0f670640e4084d20ee9093dc0d2b74c8985a8
commit 14d0f670640e4084d20ee9093dc0d2b74c8985a8
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Aug 5 02:22:12 2017 +0600
host/trxcon/scheduler: send stored tx_power to transceiver
Previously a fixed fake value (10) was used.
Change-Id: I8ba70bbda6c8c9249f8eb4294aeb41ab8769a19a
http://cgit.osmocom.org/osmocom-bb/commit/?id=17a773c7345fae9e4b28801898fb0d2093218c22
commit 17a773c7345fae9e4b28801898fb0d2093218c22
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Aug 4 16:37:45 2017 +0600
host/trxcon/l1ctl.c: fix wrong log level
Change-Id: I0ac65d94b0ae3dd370675318a26a65d11c49cbbe
http://cgit.osmocom.org/osmocom-bb/commit/?id=f5bbe5ebfec10efe04b45b60f6437b99e1a31e15
commit f5bbe5ebfec10efe04b45b60f6437b99e1a31e15
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Aug 4 16:31:04 2017 +0600
host/trxcon: separate logging of L1 Control and L1 Data
L1 Data is quite verbose, while Control is typically limited.
And if you would need to debug some Control message handling,
the Data messages wont overflow your terminal anymore. This
change introduces a new logging category named 'DL1D'.
Change-Id: Id830c8bf913f7a8ddc87c47f70a337ee4623abd8
http://cgit.osmocom.org/osmocom-bb/commit/?id=2e062039b662b02675d1795e14564021cde89c6e
commit 2e062039b662b02675d1795e14564021cde89c6e
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Aug 4 13:05:09 2017 +0600
host/trxcon/l1ctl.c: do nothing if CCCH mode matches
When the L1CTL_CCCH_MODE_REQ is received, we don't need to
reconfigure anything if the current mode matches requested.
Change-Id: Ib8a511e4edd7210b1806f47e83f316be00a8cbb1
http://cgit.osmocom.org/osmocom-bb/commit/?id=f28f0d343f6579778b45874de694c74b88e13b6f
commit f28f0d343f6579778b45874de694c74b88e13b6f
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Aug 3 20:00:12 2017 +0600
fake_trx: whitespace fix
Change-Id: Iad2be36777e4a2454e181c856c7902574a4ab20c
http://cgit.osmocom.org/osmocom-bb/commit/?id=a59edfbd4062705266b300fe23cdf4d06b2a8671
commit a59edfbd4062705266b300fe23cdf4d06b2a8671
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Aug 3 19:51:57 2017 +0600
fake_trx: separate DataInterface from burst_gen.py
Change-Id: I325cf2ae59ef8834c2ddfb67206eede44d1e0acf
http://cgit.osmocom.org/osmocom-bb/commit/?id=1e9501671a73ba19ec7e21db7ca7dadc8a2ebff7
commit 1e9501671a73ba19ec7e21db7ca7dadc8a2ebff7
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Aug 3 19:34:39 2017 +0600
fake_trx: add options to specify fn, tn and pwr
Change-Id: Ifd4f4864707596a69fece11218a4800b98551c31
http://cgit.osmocom.org/osmocom-bb/commit/?id=f9ab2a0b49aac3973d8a3f94762d2315740733cc
commit f9ab2a0b49aac3973d8a3f94762d2315740733cc
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 31 20:06:36 2017 +0600
host/trxcon/scheduler: clean up some includes
Change-Id: I47e3b953b80f4f822d563579d15498181009ca80
http://cgit.osmocom.org/osmocom-bb/commit/?id=0dc5b233e63d2656ee44bce7f25a564e1f8d9765
commit 0dc5b233e63d2656ee44bce7f25a564e1f8d9765
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 31 17:24:27 2017 +0600
host/trxcon/scheduler: share common code for lchan handlers
The training sequences array is currently used by xCCH handlers,
but will be also used for handling both TCH/F and TCH/H bursts.
Moreover the code that forwards decoded L2 payloads to L1CTL
protocol handlers was separated into a new shared function.
Change-Id: I34c3de351362ebd9a070f49bb78d7bd976784b04
http://cgit.osmocom.org/osmocom-bb/commit/?id=f2179e6763d1a7ea551df1c026078d5cfd25a04d
commit f2179e6763d1a7ea551df1c026078d5cfd25a04d
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 31 15:00:15 2017 +0600
host/trxcon/l1ctl.c: make l1ctl_tx_data_ind flexible
Now this function can send both DATA and TRAFFIC indications.
Change-Id: I945c10c317155917b6e6ce9d663d9cb46f2e085c
http://cgit.osmocom.org/osmocom-bb/commit/?id=c0100cd145ade5ff36025d9640f78ee0aabb0846
commit c0100cd145ade5ff36025d9640f78ee0aabb0846
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 31 14:03:51 2017 +0600
host/trxcon/scheduler: get rid of useless nbits argument
Change-Id: I8508676e2cb347396c6ca6b394f13113f3e63084
http://cgit.osmocom.org/osmocom-bb/commit/?id=8fd143ee5ae34573db56f2dd1c85ec5a6d889b32
commit 8fd143ee5ae34573db56f2dd1c85ec5a6d889b32
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 31 13:27:30 2017 +0600
host/trxcon/scheduler: pass trx_lchan_state to lchan handlers
It's better to pass a trx_lchan_state instance directly from
caller to lchan handler instead of passing trx_lchan_type. This
way a handler wouldn't need to find lchan itself.
Change-Id: I47a40542b03ab31da12b0abb1c263c83662ff018
http://cgit.osmocom.org/osmocom-bb/commit/?id=58c7faf5eb5d08180aa8ccf9597d9b38a330e034
commit 58c7faf5eb5d08180aa8ccf9597d9b38a330e034
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 29 23:43:52 2017 +0600
host/trxcon/scheduler: fix chan_nr parsing
Previously, the chan_nr, received from L2, was parsed in a wrong
way, so in some cases only one logical channel was activated or
some messages (such as Measurement Requests) were sent on
incorrect channel (e.g. on SDCCH instead of SACCH).
This change reimplements the sched_trx_chan_nr2lchan_type(), and
introduces a new function sched_trx_set_lchans(), whics will
parse chan_nr and (de)activate required channels.
Change-Id: I480311c65ef93bbc1644ec708dd2a68fd33091e0
http://cgit.osmocom.org/osmocom-bb/commit/?id=18bc7d5e064e249d8ab78226029fcf6af0aa8838
commit 18bc7d5e064e249d8ab78226029fcf6af0aa8838
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 28 16:03:05 2017 +0600
host/trxcon/scheduler: ignore incomplete sets of bursts
To be able to decode one xCCH message, it's required to have
all set of bursts collected (4/4). Otherwise we should not
even try to decode an incomplete set.
Change-Id: Iaa63462efe19b8e96102fc8c8d8c968a2df2c70e
http://cgit.osmocom.org/osmocom-bb/commit/?id=56296999963dba3a311bc5e3afcb0dd4f5ee97e5
commit 56296999963dba3a311bc5e3afcb0dd4f5ee97e5
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 28 15:53:59 2017 +0600
host/trxcon/scheduler: drop a meaningless FIXME label
Change-Id: If5497f4fdce22e986f46725cc1575a1e809ccdab
http://cgit.osmocom.org/osmocom-bb/commit/?id=b4dd3ac9bbf0a4e8b1feb4e648dfad9977d37a79
commit b4dd3ac9bbf0a4e8b1feb4e648dfad9977d37a79
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 28 15:36:44 2017 +0600
host/trxcon/scheduler: use 'tn' instead of 'ts_num'
The new timeslot index designation is more generic for
Osmocom projects, so let's use one.
Change-Id: I8c0118aad439816148490e57938d7e32b6e20877
http://cgit.osmocom.org/osmocom-bb/commit/?id=075c1ad738d66e536f93977969c432b709f4c350
commit 075c1ad738d66e536f93977969c432b709f4c350
Author: Vadim Yanitskiy <axilirator at 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=6aa6690277e4a1551ed6c6b8482e513253d6865b
commit 6aa6690277e4a1551ed6c6b8482e513253d6865b
Author: Vadim Yanitskiy <axilirator at 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=c045bc4fbefc2dd1bd9e45cd21ebd50740700c3e
commit c045bc4fbefc2dd1bd9e45cd21ebd50740700c3e
Author: Vadim Yanitskiy <axilirator at 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=539e9a1f18fcf8545a0d2f0646a928f99933622a
commit 539e9a1f18fcf8545a0d2f0646a928f99933622a
Author: Vadim Yanitskiy <axilirator at 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=d497bc82880e25adc988a13898c42b3f854aafdc
commit d497bc82880e25adc988a13898c42b3f854aafdc
Author: Vadim Yanitskiy <axilirator at 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=026ed14c4bc266fd7beccf8dd3335e9b91d40e26
commit 026ed14c4bc266fd7beccf8dd3335e9b91d40e26
Author: Vadim Yanitskiy <axilirator at 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=2001221d750282a87f98c14f10aabe4a88ef76f2
commit 2001221d750282a87f98c14f10aabe4a88ef76f2
Author: Vadim Yanitskiy <axilirator at 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=00bb1d5a79c48da0142590e519f6452e72fb5ac7
commit 00bb1d5a79c48da0142590e519f6452e72fb5ac7
Author: Vadim Yanitskiy <axilirator at 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=e6acd7bd075effc4906deb9b03b71a18a028da87
commit e6acd7bd075effc4906deb9b03b71a18a028da87
Author: Vadim Yanitskiy <axilirator at 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=806e528bd1d21a307d6f1959e65b80f4978a9a36
commit 806e528bd1d21a307d6f1959e65b80f4978a9a36
Author: Vadim Yanitskiy <axilirator at 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=b30031356cc6d4950b56bfd77060b0b1c3465a55
commit b30031356cc6d4950b56bfd77060b0b1c3465a55
Author: Vadim Yanitskiy <axilirator at 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=10fd43e586231a3f9e1095ece1340a023aef4b19
commit 10fd43e586231a3f9e1095ece1340a023aef4b19
Author: Vadim Yanitskiy <axilirator at 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=6c3ce20d758cff3b7867a32490ae38a1eaaf2e9d
commit 6c3ce20d758cff3b7867a32490ae38a1eaaf2e9d
Author: Vadim Yanitskiy <axilirator at 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=4fa6694006825376bac9299ebbd112b4ac1e16a6
commit 4fa6694006825376bac9299ebbd112b4ac1e16a6
Author: Vadim Yanitskiy <axilirator at 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=17481e2b88633271e9347c8413ffe8445fca902a
commit 17481e2b88633271e9347c8413ffe8445fca902a
Author: Vadim Yanitskiy <axilirator at 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=9760a84a6db802d8c54d239a4d76334e93bac607
commit 9760a84a6db802d8c54d239a4d76334e93bac607
Author: Vadim Yanitskiy <axilirator at 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=f604869944d594431654332b0bad59a6e7a997e4
commit f604869944d594431654332b0bad59a6e7a997e4
Author: Vadim Yanitskiy <axilirator at 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
http://cgit.osmocom.org/osmocom-bb/commit/?id=77b6833146618d119642c1fc61779ca96bf6e99c
commit 77b6833146618d119642c1fc61779ca96bf6e99c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Jul 16 17:15:56 2017 +0700
host/trxcon/scheduler: add a reference to GSM 05.02
Change-Id: I067af9c114bcbc5bd74515d5008e21a07fd0167e
http://cgit.osmocom.org/osmocom-bb/commit/?id=f2af7d2953429a15cda5b52bedec226ea0b47aab
commit f2af7d2953429a15cda5b52bedec226ea0b47aab
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Jul 16 17:13:34 2017 +0700
host/trxcon/scheduler: confirm xCCH data sending
Change-Id: I40994e7046c25306a0a323910a65e195d2d8fbd0
http://cgit.osmocom.org/osmocom-bb/commit/?id=f21f7036e8f60419c43c8da875098d93059f5c3a
commit f21f7036e8f60419c43c8da875098d93059f5c3a
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Jul 16 16:52:57 2017 +0700
host/trxcon/scheduler: implement TSC selection
Change-Id: I004cc71aafe0a26e5141a4b2ffa90063e961be31
http://cgit.osmocom.org/osmocom-bb/commit/?id=538bea917b858b3c368adc2a59e070b7ae54c418
commit 538bea917b858b3c368adc2a59e070b7ae54c418
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Jul 16 00:30:54 2017 +0700
fake_trx: fix compatibility with Python 3
Change-Id: Idce0c631aa3fcd20092a3773558570e442b2fec8
http://cgit.osmocom.org/osmocom-bb/commit/?id=b5e4f26f6fb4429248abd6d0287f00ee13201208
commit b5e4f26f6fb4429248abd6d0287f00ee13201208
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 15 22:51:12 2017 +0700
host/trxcon/l1ctl.c: handle L1CTL_DATA_REQ
Change-Id: Ia72fd3d55c86697ff144446bbae94f76839eb5a1
http://cgit.osmocom.org/osmocom-bb/commit/?id=74f85951560712c97af36b9679edd9ec2922887f
commit 74f85951560712c97af36b9679edd9ec2922887f
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 15 22:46:54 2017 +0700
host/trxcon/scheduler: implement xCCH TX capability
Change-Id: I4da4816dcecc55eb9b4d2d6c631967026a5e4f68
http://cgit.osmocom.org/osmocom-bb/commit/?id=824bfa299d66039480da67e8d387a58fff845383
commit 824bfa299d66039480da67e8d387a58fff845383
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 15 15:20:35 2017 +0700
host/trxcon/l1ctl.c: handle L1CTL_DM_{EST,REL}_REQ
Change-Id: Ifdf229a6dd3c73ede313d2bfe384032e3887cc3a
http://cgit.osmocom.org/osmocom-bb/commit/?id=283fb5879c6c5fcc2418770cc0458ad1ab57c161
commit 283fb5879c6c5fcc2418770cc0458ad1ab57c161
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 18:33:48 2017 +0700
host/trxcon/scheduler: fix TS index in sched_trx_configure_ts()
TS index was not assigned after allocation of a new one.
Change-Id: I1b62218f863acf27fb1d1f46b273b345b97d33d8
http://cgit.osmocom.org/osmocom-bb/commit/?id=ae62021dc931d1fe850c488718acc265943f10b9
commit ae62021dc931d1fe850c488718acc265943f10b9
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 10:46:23 2017 +0700
host/trxcon/l1ctl.c: implement FBSB expire timer
Change-Id: I27f96cbe951de164fcecaf19f8305db5e5b20229
http://cgit.osmocom.org/osmocom-bb/commit/?id=ff72b0724dab9f39051268eb5f51324027fc0b44
commit ff72b0724dab9f39051268eb5f51324027fc0b44
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 19:15:41 2017 +0700
host/trxcon/l1ctl.c: fix L1CTL_RACH_{REQ,CONF} handling
Previously, L1CTL_RACH_REQ / L1CTL_RACH_CONF messages were
handled without l1ctl_info_ul / l1ctl_info_dl header, what
caused incorrect data parsing.
Change-Id: I145d137f2cc7de234965e4fe64d9367ed6ccb999
http://cgit.osmocom.org/osmocom-bb/commit/?id=4de3591a3051dd47c783177c8e607ff4bf21ab00
commit 4de3591a3051dd47c783177c8e607ff4bf21ab00
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 10:28:26 2017 +0700
host/trxcon/l1ctl.c: fix incomplete msg in l1ctl_tx_fbsb_conf()
Previously, all L1CTL_FBSB_CONF messages were sent without
required l1ctl_info_dl header, what caused unpredictable
behavior on higher layers (L2 & L3). Let's fix it.
Change-Id: I8dae597bb4c09df36f80944434ce3624569f2cf8
http://cgit.osmocom.org/osmocom-bb/commit/?id=87e5f67f66393016a840aeabcea3b5f0ef5d3370
commit 87e5f67f66393016a840aeabcea3b5f0ef5d3370
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 09:19:22 2017 +0700
fake_trx: implement simple freq. filter
Change-Id: Ifbeaebeaf68a88c07a05b672502f503ab7b890f2
http://cgit.osmocom.org/osmocom-bb/commit/?id=656e31f7620bce04e472cd2c3721d5f893347dfe
commit 656e31f7620bce04e472cd2c3721d5f893347dfe
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 09:18:03 2017 +0700
host/trxcon/scheduler: notify transceiver about TS state
Change-Id: I5783066e7c1b01e4ebb28d10b03f3290ff8a0f37
http://cgit.osmocom.org/osmocom-bb/commit/?id=b4da181c399671514e1d04185cea3212bf24793b
commit b4da181c399671514e1d04185cea3212bf24793b
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 09:01:30 2017 +0700
fake_trx: handle SETSLOT command from BB
Change-Id: I152486377ecd6777dbae7024e5d12cfdbcb17628
http://cgit.osmocom.org/osmocom-bb/commit/?id=924107d0d866a5bfe951054553a8e77a641a3d99
commit 924107d0d866a5bfe951054553a8e77a641a3d99
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 08:26:24 2017 +0700
host/trxcon/l1ctl.c: handle L1CTL_PM_REQ correctly
Change-Id: Ib5a2198f21e747b6169ef141817ef22b241ef9fa
http://cgit.osmocom.org/osmocom-bb/commit/?id=02996abedaa3136163b804cc2335f3aa8cc6ba0a
commit 02996abedaa3136163b804cc2335f3aa8cc6ba0a
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 08:06:07 2017 +0700
fake_trx: implement power measurement emulation
This change introduces a new class named FakePM, which is intended
to generate pseudo-random power levels for base stations and noise
levels inactive frequencies.
Also, there is a new command in BB CTRL, which instructs transceiver
to perform a power measurement on requested frequency. As we work in
virtual Um-interface, a FakePM instance is used to provide some fake
power levels.
Change-Id: If48c12fd0b1ba10e1cf76559b359e17a1256617d
http://cgit.osmocom.org/osmocom-bb/commit/?id=e39bb0f0d1a5615103ab631c0816ff27891fc0e4
commit e39bb0f0d1a5615103ab631c0816ff27891fc0e4
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 05:49:48 2017 +0700
fake_trx/ctrl_if.py: allow adding custom params to response
Change-Id: I551bb425c25a5c978801d9e1e033b4ba352e259f
http://cgit.osmocom.org/osmocom-bb/commit/?id=ef31f1bff220e025660554cc930055418b8cf98c
commit ef31f1bff220e025660554cc930055418b8cf98c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 06:25:37 2017 +0700
fake_trx/ctrl_cmd.py: print response to stdout
Change-Id: Icdbb1802b81eddf42786fafcf96200a60db3cc24
http://cgit.osmocom.org/osmocom-bb/commit/?id=798e2b148cca4540245658730c3a51ff7acd6bd9
commit 798e2b148cca4540245658730c3a51ff7acd6bd9
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 05:32:19 2017 +0700
fake_trx: fix copy-paste error
Change-Id: I9a6b294ad3501aa26d92667a995d08ca3be03da4
http://cgit.osmocom.org/osmocom-bb/commit/?id=794deea3ece4df9dc5f9da2734455fbab0b4d3ae
commit 794deea3ece4df9dc5f9da2734455fbab0b4d3ae
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 04:10:41 2017 +0700
host/trxcon/trx_if.c: add power measurement command
Change-Id: Ib947b60248cafad4edeb7e49c2bd3a1f81696239
http://cgit.osmocom.org/osmocom-bb/commit/?id=ca5eee6e3f50704e69507f41523ab885be7a58fb
commit ca5eee6e3f50704e69507f41523ab885be7a58fb
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 03:19:13 2017 +0700
host/trxcon/trx_if.c: simplify response matching
Previously, we had both length and string matching of request and
response. To be able to implement commands with additional params
in the future, this change drops the length matching part.
Change-Id: Id4c50115f5f1b1da450ff8b8dcfd6ccf572d23f5
http://cgit.osmocom.org/osmocom-bb/commit/?id=d28f65917f0cc9106376020b107086f801fa2613
commit d28f65917f0cc9106376020b107086f801fa2613
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 01:47:40 2017 +0700
host/trxcon/scheduler: confirm successful RACH requests
Change-Id: I079ecebbeeb3843288118fbb55fa520af22859bb
http://cgit.osmocom.org/osmocom-bb/commit/?id=b91cdc6a4a7dee53b8bc6ded599d67803e5d139e
commit b91cdc6a4a7dee53b8bc6ded599d67803e5d139e
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 18:46:56 2017 +0700
host/trxcon/l1ctl.c: handle L1CTL_RACH_REQ
Change-Id: I4c06bcf987120c6271b6e2ad94454fa69689a03e
http://cgit.osmocom.org/osmocom-bb/commit/?id=46b47f5a5fdba1aeae589fd1163f860ef83d8f11
commit 46b47f5a5fdba1aeae589fd1163f860ef83d8f11
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 14 01:38:48 2017 +0700
host/trxcon/scheduler: implement RACH handler
Change-Id: I496dd682549570e37e63e7edcfc83a064c13a57f
http://cgit.osmocom.org/osmocom-bb/commit/?id=2abc7a499845e6b684ea15fd5f0f2dfec7c5aad7
commit 2abc7a499845e6b684ea15fd5f0f2dfec7c5aad7
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 18:48:18 2017 +0700
host/trxcon/scheduler: implement TX queue handling
Change-Id: I2b7bae53901156524134c4904ea1179268d85601
http://cgit.osmocom.org/osmocom-bb/commit/?id=59c98b14aca9bea8b805678cdd7ee7638c66695e
commit 59c98b14aca9bea8b805678cdd7ee7638c66695e
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:54:09 2017 +0700
host/trxcon/scheduler: store BSIC in trx_instance
We need to know BSIC value, before sending RACH requests.
So, let's store it in trx_instance and update as soon as
the first SCH burst is received after L1CTL_FBSB_REQ.
Change-Id: I49574c3661f79f3b4941db6c651baebab2665c1b
http://cgit.osmocom.org/osmocom-bb/commit/?id=85b700421f424c8de2d6b675124e92e3df2631e9
commit 85b700421f424c8de2d6b675124e92e3df2631e9
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:58:31 2017 +0700
host/trxcon/scheduler: modify trx_lchan_tx_func definition
Initially, it was assumed that TX lchan handler will only
compose a burst and return a pointer to the buffer. A burst
itself could be sent somewhere outside, e.g. by caller.
It would be better to send bursts exactly from handler, because
in this case it isn't required to have an external buffer.
Change-Id: Ic9dcdd366e68cec38c5840ed8f8cdda8236d67c7
http://cgit.osmocom.org/osmocom-bb/commit/?id=417183b78e58ac21c01fc2fc6034145f77632a28
commit 417183b78e58ac21c01fc2fc6034145f77632a28
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:49:43 2017 +0700
host/trxcon/trx_if.c: expose the trx_if_tx_burst()
Change-Id: Iebd644879e2e9067a94cb638b4ec5b75f806923f
http://cgit.osmocom.org/osmocom-bb/commit/?id=f437a3bebdf5aca4c636162d9156deb72f49fda8
commit f437a3bebdf5aca4c636162d9156deb72f49fda8
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:48:01 2017 +0700
host/trxcon/trx_if.c: use proper names for burst handlers
Change-Id: I3d36e6d80fcf6353379aa308415c306e1a256a7d
http://cgit.osmocom.org/osmocom-bb/commit/?id=0f227d802b1ed22c8863a794675222ceaac2fd8c
commit 0f227d802b1ed22c8863a794675222ceaac2fd8c
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:40:22 2017 +0700
host/trxcon/trx_if.c: fix compatibility with OsmoTRX
For some reasons, OsmoTRX sends 158-byte long sequences on DATA
interface, where the latest two bytes aren't used.
Change-Id: Ie9295e9b0d8956d9e87e2ced8cca9d5e68040f88
http://cgit.osmocom.org/osmocom-bb/commit/?id=a692cacdfc3edb96db7c5d9a9a19c0d99cc4f767
commit a692cacdfc3edb96db7c5d9a9a19c0d99cc4f767
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed Jul 12 17:24:16 2017 +0700
fake_trx/burst_fwd.py: append two unused bytes at the end
Change-Id: I1d7ed076d93b37699520ee2a31c42c177f966865
http://cgit.osmocom.org/osmocom-bb/commit/?id=3187c8e68d6259f092e24123c9b96c6909d2338e
commit 3187c8e68d6259f092e24123c9b96c6909d2338e
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 10 19:39:06 2017 +0700
target/fake_trx: initial release of virtual transceiver
This is a set of tools for creating a virtual Um-interface between
OsmocomBB and OsmoBTS. It may be extremely useful for testing and
development of GSM stack, including both sides (MS and BTS). This
software implements OsmoTRX (Osmocom's fork of OpenBTS transceiver)
style clock (CLCK), control (CTRL) and data interfaces. So, OsmoBTS
source code doesn't require any modifications, while for OsmocomBB
you will need to use a new application - trxcon, which can be found
in the 'fixeria/sdr_phy' branch until one is merged to master.
Brief description of available applications:
- fake_trx.py - main application, that allows to connect both
OsmocomBB and OsmoBTS without actual RF hardware. Currently
only a single MS may work with a single BTS.
- clck_gen.py - a peripheral tool aimed to emulate TDMA frame
clock generator. Could be used for testing and clock
synchronization of multiple applications. It should be noted,
that one relays on generic system timer (via Python), so
a random clock jitter takes place.
- ctrl_cmd.py - another peripheral tool, which could be used
for sending CTRL commands directly in manual mode, and also
for application fuzzing.
Change-Id: Ib1fb80682002ac85a72fa6abef459a4c44f4ab97
http://cgit.osmocom.org/osmocom-bb/commit/?id=92aca364f7c0492689b990c3ea6937fe941e598a
commit 92aca364f7c0492689b990c3ea6937fe941e598a
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 10 16:56:43 2017 +0700
host/trxcon: reset scheduler when L1CTL is lost
Change-Id: I1fd8a610085c8591a820e784b7122de7b3032d15
http://cgit.osmocom.org/osmocom-bb/commit/?id=ca1d021c838193ff28c133e9a04d2b8ca3f484e3
commit ca1d021c838193ff28c133e9a04d2b8ca3f484e3
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 21:03:22 2017 +0700
host/trxcon/scheduler: drop resolved FIXME label
Change-Id: I5e6b30300a457422b2deb10ff4c051c86beb7cd2
http://cgit.osmocom.org/osmocom-bb/commit/?id=3afd469a9aa8a333b6bf1dcc13a298e1b091b357
commit 3afd469a9aa8a333b6bf1dcc13a298e1b091b357
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 20:53:10 2017 +0700
host/trxcon/l1ctl.c: implement L1CTL_CCCH_MODE_{REQ/CONF}
Change-Id: I72f36a99aebcbafd657ceb475fd1c50cc79e2094
http://cgit.osmocom.org/osmocom-bb/commit/?id=cc4282f5bedd1390934552c682302691b72e23e2
commit cc4282f5bedd1390934552c682302691b72e23e2
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 20:28:09 2017 +0700
host/trxcon/l1ctl.c: implement L1CTL_FBSB_CONF
Change-Id: I33e4702d590a8d67285410fc8f1241bb9d4c50fc
http://cgit.osmocom.org/osmocom-bb/commit/?id=99f8aea905de115a15460b23d69d352ccb563dc5
commit 99f8aea905de115a15460b23d69d352ccb563dc5
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 19:39:14 2017 +0700
host/trxcon/scheduler: fix channel deactivation
Change-Id: I7c99b7bd99619084727af290b388f7492ba58531
http://cgit.osmocom.org/osmocom-bb/commit/?id=7ce986c6385f6648261b7b17483a740175cd3019
commit 7ce986c6385f6648261b7b17483a740175cd3019
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 18:58:51 2017 +0700
host/trxcon: send L1CTL_DATA_IND directly from lchan handler
Change-Id: Idfc86a59469c7a0bba1c16177502844e59ed8887
http://cgit.osmocom.org/osmocom-bb/commit/?id=e738f7827e77a05a7b214bfab1309b2da232a31f
commit e738f7827e77a05a7b214bfab1309b2da232a31f
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 18:50:14 2017 +0700
host/trxcon: handle L1CTL_RESET_REQ inside l1ctl.c
Change-Id: Ie5930dec800885784fb38ce6188c9c969cd2ad4e
http://cgit.osmocom.org/osmocom-bb/commit/?id=c457cbf712dbbcdfd2e63a713591f041f531d3fc
commit c457cbf712dbbcdfd2e63a713591f041f531d3fc
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 18:30:56 2017 +0700
host/trxcon: handle L1CTL_FBSB_REQ inside l1ctl.c
Change-Id: I5bcf39a20f1c6d3a2472e5e95725c6bb1c77bf5d
http://cgit.osmocom.org/osmocom-bb/commit/?id=705fedceebc116402f8a6ae67480c994ed745593
commit 705fedceebc116402f8a6ae67480c994ed745593
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jul 8 18:16:42 2017 +0700
host/trxcon: bind L1CTL link with TRX and vice versa
Change-Id: I575f8699bf06fd5e86f7935c6ab3216db5a26ec5
http://cgit.osmocom.org/osmocom-bb/commit/?id=6ab67cc58704089ebf5a27f973ebaf36943e435f
commit 6ab67cc58704089ebf5a27f973ebaf36943e435f
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 7 07:11:26 2017 +0700
host/trxcon/scheduler: implement SCH decoding
Change-Id: Ic5e7416271d647752cd1aaf90de51fa48286798e
http://cgit.osmocom.org/osmocom-bb/commit/?id=228d42bc303284a9a7a1a8ad645d690b03ab7a26
commit 228d42bc303284a9a7a1a8ad645d690b03ab7a26
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jul 6 13:17:24 2017 +0700
host/trxcon/scheduler: implement xCCH decoding
Change-Id: Ieb71e3727b525e85d161855973f63042366ccb05
http://cgit.osmocom.org/osmocom-bb/commit/?id=cf5c10f92a6ba150a40a0432b7faa526a68530eb
commit cf5c10f92a6ba150a40a0432b7faa526a68530eb
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jul 6 11:34:15 2017 +0700
host/trxcon: link trxcon against libosmocoding
Change-Id: I9bb45428e6617bd6936d24340e688aef4aeafc8f
http://cgit.osmocom.org/osmocom-bb/commit/?id=604ac30825dd3e915daaf6b155c07f0e1d49d500
commit 604ac30825dd3e915daaf6b155c07f0e1d49d500
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jul 6 13:05:27 2017 +0700
host/trxcon: handle ccch_mode from L1CTL_FBSB_REQ
Previously, the content of L1CTL_FBSB_REQ message was only used
to obtain a new ARFCN and retune transceiver. Now, since we have
working TDMA scheduler, some other params (like ccch_mode) may be
used too.
Change-Id: Iccabba376d67e091b55a604a2ae87f2aa86362e5
http://cgit.osmocom.org/osmocom-bb/commit/?id=62328cb08812ff440a699e92772b0c40bbc37869
commit 62328cb08812ff440a699e92772b0c40bbc37869
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jul 6 11:50:34 2017 +0700
host/trxcon: store arfcn and band in trx_instance
Change-Id: I95414ff1033d77f11e231178b7721b70bc45e6df
http://cgit.osmocom.org/osmocom-bb/commit/?id=ec3a1ba2e53506b476a24567bdb0fc29ce35e3ef
commit ec3a1ba2e53506b476a24567bdb0fc29ce35e3ef
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Tue Jul 4 21:12:25 2017 +0700
host/trxcon/scheduler: handle bursts from TRX interface
Change-Id: Iff15daf897f30cb98d4ec4c88b9fc259cb44ea4e
http://cgit.osmocom.org/osmocom-bb/commit/?id=8baa369b239a262251af87d45cd4dfc4bfc5f4db
commit 8baa369b239a262251af87d45cd4dfc4bfc5f4db
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Tue Jul 4 20:55:12 2017 +0700
host/trxcon/scheduler: implement management functions
This change introduces some new functions to configure
TDMA scheduler. They can be grouped as follows:
- Scheduler management functions
- sched_trx_init()
- sched_trx_reset()
- sched_trx_shutdown()
- Timeslot management functions
- sched_trx_add_ts()
- sched_trx_find_ts()
- sched_trx_del_ts()
- sched_trx_reset_ts()
- sched_trx_configure_ts()
- Logical channel management functions
- sched_trx_activate_lchan()
- sched_trx_deactivate_lchan()
- sched_trx_find_lchan()
Change-Id: I6d0f437a68f0eb4e22bf635bf899b08673571085
http://cgit.osmocom.org/osmocom-bb/commit/?id=2e18fe463176702fd38f933f8691580fbc28cd9d
commit 2e18fe463176702fd38f933f8691580fbc28cd9d
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Tue Jul 4 19:38:50 2017 +0700
host/trxcon/scheduler: add basic GSM PHY definitions
Change-Id: I9f4faa15d5ca61af3e3fdbb95952ab4e4e0b7a4b
http://cgit.osmocom.org/osmocom-bb/commit/?id=789040f91405d1fe9181a9e10b5b169c1177682d
commit 789040f91405d1fe9181a9e10b5b169c1177682d
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jun 9 20:53:20 2017 +0700
host/trxcon/trx_if.c: handle clock indications
Change-Id: I333c1c44578eb62c52d2d059b798dd5feae3e444
http://cgit.osmocom.org/osmocom-bb/commit/?id=9b1d398685e70e3bc9ed2fa1a07209a24e2b31b6
commit 9b1d398685e70e3bc9ed2fa1a07209a24e2b31b6
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jun 9 01:10:05 2017 +0700
host/trxcon/scheduler: add basic clock counter
The core of scheduler is a simple clock counter, which relays
on system time for now. One was a bit simplified and migrated
from OsmoBTS.
Due to system time is not an ideal clock source, the counter
should be periodically corrected by clock indications from BTS.
Change-Id: I27d85bd3e2c8bca3f876f73517027b9fe43c9825
http://cgit.osmocom.org/osmocom-bb/commit/?id=90a0d3c78dbebc9722629c31dd8fcdf19c148cb4
commit 90a0d3c78dbebc9722629c31dd8fcdf19c148cb4
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Mon Jul 25 00:20:37 2016 +0600
host/trxcon: initial release of L1CTL handlers
Now it's possible to handle the following requests
from layer23 apps:
- L1CTL_FBSB_REQ
- L1CTL_PM_REQ
- L1CTL_RESET_REQ
- L1CTL_ECHO_REQ
It should be noted, that the L1CTL_PM_REQ isn't
handled correctly yet, due to required task isn't
implemented on the TRX side yet. Instead of this,
temporary we are sending some fake responses.
Change-Id: I343eca3e20922ddd83e06231811200b26da442f3
http://cgit.osmocom.org/osmocom-bb/commit/?id=423aeefc4047038417b8da49aa5887553ffcfad3
commit 423aeefc4047038417b8da49aa5887553ffcfad3
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Wed May 31 09:28:40 2017 +0700
host/trxcon: integrate osmo-fsm framework
This change introduces the following state machines:
- trxcon_app_fsm - main application state machine.
This state machine handles different events, raised
from program modules (such as trx_if.c or l1ctl.c).
- l1ctl_link_fsm - L1CTL server state machine.
- trx_interface_fsm - TRX interface state machine.
The program modules (such as trx_if.c or l1ctl.c) should be as
much independent from each other as possible. In other words,
one module should not call methods from another, e.g. L1CTL
handlers are not able to send any command to transceiver directly.
Instead of that, they should use shared event set to notify the
main state machine about something. Depending on current state
and received event, main state machine 'decides' what to do. This
approach would allow to easily reuse the source code almost 'as is'
anywhere outside the project.
Change-Id: I7ee6fc891abe5f775f5b7ebbf093181a97950dea
http://cgit.osmocom.org/osmocom-bb/commit/?id=83a9c9ef50caf133df810587f645b70d11129919
commit 83a9c9ef50caf133df810587f645b70d11129919
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sat Jun 3 19:02:20 2017 +0700
host/trxcon/trx_if.c: add ECHO command
This command should be used to check transceiver availability.
Change-Id: I6af2d5e413ff7ab751cb34e1659742b0f59b6cca
http://cgit.osmocom.org/osmocom-bb/commit/?id=65664d088d3d2b30d108ca0b1b8b2f0244d0d7e4
commit 65664d088d3d2b30d108ca0b1b8b2f0244d0d7e4
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jun 8 15:46:44 2017 +0700
host/trxcon: fix NULL-pointer deference
Change-Id: Idc036d4ea32b4aa3f4841d39144ef1733414728e
http://cgit.osmocom.org/osmocom-bb/commit/?id=48f2cb4b3b94000647358ddd7d06edbb55495bba
commit 48f2cb4b3b94000647358ddd7d06edbb55495bba
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Sun Jul 24 01:40:41 2016 +0600
host/trxcon: initial release of transceiver interface
This is the second side of the 'OsmocomBB <-> SDR' bridge.
Most of source code taken from the OsmoBTS project.
Change-Id: I96fa3ada05d010f31af419a4950fd8ae2b62ef34
http://cgit.osmocom.org/osmocom-bb/commit/?id=9f5fefe792628d995945158e653b388c01969d86
commit 9f5fefe792628d995945158e653b388c01969d86
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Fri Jul 22 22:57:50 2016 +0600
host/trxcon: initial release of L1CTL interface
There are two sides of the 'OsmocomBB <-> SDR' bridge. One of
them is the L1CTL interface, which is used by existing layer23
applications to drive GSM L1. Exactly this interface is provided
by the osmocon application, but instead of forwarding messages
between both host software and firmware we need to handle incoming
messages from layer23 applications, perform some GSM L1 specific
conversations (coding, mapping, interleaving, etc.), then finally
forward them to transceiver through the scheduler. And vice versa.
This code is just a basic implementation of UNIX socket handlers,
so currently we can only accept and drop connections from layer23
applications.
Change-Id: I58d069bcc7742b42c0bf95e52063933bf2c352ff
http://cgit.osmocom.org/osmocom-bb/commit/?id=8975b437ed476a1655e19b68d113bc93c468b087
commit 8975b437ed476a1655e19b68d113bc93c468b087
Author: Vadim Yanitskiy <axilirator at gmail.com>
Date: Thu Jun 30 00:41:58 2016 +0600
host/trxcon: introduce a new 'trxcon' application
This app is similar to the osmocon, but designed to
connect L2 & L3 apps with SDR transceiver insted of
obsolete Calypso based hardware.
Change-Id: Ie3c17f19aad9c26f3c49966a7c96b65911f62369
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hooks/post-receive
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The Open Source GSM Base Band stack