Age | Commit message (Collapse) | Author | Files | Lines |
|
Internal l1sap dump_gsmtime has been moved to libosmocore as osmo_dump_gsmtime.
Remove use of internal function and replace with the libosmocore version.
Depends on libosmocore Ib5452e2c20f53006c0f6d197fb055728947125d8
Change-Id: Ia2f89965d970ed5bbb8c0d4f591a043e58c4bd66
|
|
After latest changes, l2 expects to receive an event for every TCH
frame, that is, no TCH frame event should be lost on that layer. We
should now then be safe returning always GSM_RTP_DURATION.
The code which used to calculate the variable duration is left there to
assert that indeed we are not longer having this kind of issues.
Change-Id: I9d112c6db142be138e71393e77129e6d069d9973
|
|
Depends on libosmo-abis Id6099372b6231c0a4b6ea0716f46f5daee7049e1
Change-Id: Ie9053674aa4f43aac20dbd5c865d70317360abbc
|
|
We want to always call l1if_tch_rx and l1sap_up in order to avoid losing triggering
events on the upper layer.
With this change, the upper layer will increase correctly seq + ts for
RTP. It will then send an RTP packet with only the header and no payload, which is
not correct but at least we avoid drifting the RTP clock. Upcoming patch
in the series solves this issue.
This patch assumes that we are not lossing data events from the physical
layer and that we receive an event every 20ms, even if the MS is not
transmitting due to DTX.
Depends on libosmocore If4ae20c22b881e94585dad710f17b9e37f77bf82
Change-Id: If5df8940fab833eb4e3ed851880b66987d356031
|
|
The dsp-trace-flags command line argument was removed
in 9684099ae905e6e61cbc326035d0b37c480f6172
Change-Id: I8dbcdc7080ca3f7d7968aeef24422faa75d925fe
|
|
Change-Id: Ie674c7ec40838af36308c6998f227fa452ace4b4
|
|
This whitespace keeps being automatically fixed by editor, polluting my
patches.
Change-Id: If0ba1321ed326c1498e3f60b611bd962f2a9484a
|
|
L1C is for L1-Control primitives, while TCH channels are L1 Data
channels.
Change-Id: I07ea3a7326bfcb62271d58deb0743311f6d97c8b
|
|
The value string table octphy_cid_vals lacks the strings for
cOCTVC1_MAIN_MSG_APPLICATION_INFO_CID and cOCTVC1_MAIN_MSG_APPLICATION_INFO_CID
(Patch by Octasic Inc.)
Change-Id: I9843137b55534a29938d5c2308244a6950de788f
|
|
This reverts commit 3f97e4b1fcdc788345ab7740bd4fb8a3d73f5526.
Change-Id: Ib50c813c470bf6ea740fe6667431eaa1a23fdd8d
|
|
For some reason, osmo-bts-trx attempted to interpret/validate the
contents of the downlink TCH block that it was about to transmit. If
such checks are made, they should clearly be in the common part above
L1SAP, and not in the bts-model specific part.
Also, having the checks in place didn't allow us to send an all-zero
downlink block, as is required for detection of uplink FER in a loopback
testing setup, e.g. with CMU-300.
Change-Id: I6388de98e4a7e20843a1be88a58bba8d2c9aa0d5
|
|
When we're in loopback testing mode for PDTCH, we must make sure to
avoid adding PTCCH blocks to the queue. Only PDTCH blocks must be
enqueued. For the transmit (downlink) side, we already had the PTCCH
check in place.
Change-Id: I7ef40d9bdf74a99375bc6568ed9483499664bf6f
|
|
l1h is allocated in bts_model_phy_instance_set_defaults() and not in
trx_phy_inst_open(). Hence, trx_phy_inst_close() should not free() it!
Change-Id: I0ac4e57a882e5a31143499c1662d8d8e52320938
|
|
Related code / function structure still dates back to the pre-phy_link
days. Let's clean this up to make things less convoluted and reduce the
number of non-static symbols needed between code split over two files.
Change-Id: I1f30ae1f547a5c01c516d4a05032193294c25f2d
|
|
The new name makes it clear what the function actually does: Send burst
data via the trx interface.
Change-Id: I5031541d4ae4244a62a18acf71139db2874927fa
|
|
There ware some error conditions that the previous code didn't catch
and/or report, such as unparseable TRX control strings, non-terminated
buffers, ...
Change-Id: I354d0c121880553ce1bd59b7394d52b104b7d6da
|
|
Change-Id: I4e19d68782a12e52ba1d3ba2665060275d04866c
|
|
Make code easier to read and avoid reading first byte of the buffer if size is 0.
Change-Id: Ib9ee967c0f42098b3a0569e9d84f23832eb4f2d5
|
|
Make code easier to read and avoid reading first byte of the buffer if size is 0.
Change-Id: I5ecfc4df5a3fcad3d3ad50bf3dd3db65b694481a
|
|
The layer 1 interface (l1_if.c) for osmo-bts-litecell15 does not include
the frame number into the measurement indications it forwards
to higher layers. The frame number is required to properly
detect the end of a measurement period.
change process_meas_res() to properly include the frame number into the
l1sap primitive (struct osmo_phsap_prim *l1sap)
Change-Id: Iee9c8f88b05cd5dba9920bb08e079a643e713237
|
|
The layer 1 interface (l1_if.c) for osmo-bts-trx does not include
the frame number into the measurement indications it forwards
to higher layers. The frame number is required to properly
detect the end of a measurement period.
Change-Id: Ife3c791ff50e8a866a97b9783ac7ef3ef2402a70
|
|
This reverts commit 88b2cc30a6a7253c2c4c76178e5727fad48556ca.
Change-Id: I30f37a9feef24a45e254377502615d717dba9765
|
|
This add support for BTS-side lookback of PDTCH channels.
If lchan-loopback is enabled, We take the uplink frames as received in
PH-DATA.ind and put them into the dl_tch_queue for that lchan. When we
receive PH-RTS.ind, we dequeue frames from that queue and transmit them
in downlink. If no frame is found in queue, we transmit an empty
(all-zero) frame of 23 bytes (CS-1).
Change-Id: Idd07a3f4a88c38398d3e844333c0104e2de23864
|
|
using gettimeofday() is not suitable for the GSM frame timer, as it
relies on the normal 'wall clock' system time, which may be adjusted by
ntp, gps or other means at runtime.
Switching to a different clock source means we cannot use
osmo_timer_list anymore, but timerfd integrates just fine with our
libosmocore select() loop handling.
Change-Id: I51b19adde14ebb7ef3bb863d45e06243c323e22e
Closes: #2325
|
|
When handle_ph_data_ind() runs BER and RSSI is logged. Remove
this log output by removing the call to dump_meas_res
(Patch by Octasic Inc.)
Change-Id: I5e755465daa3daec2e2b4f61bc8d779c49196e9a
|
|
nmsg is initalized every time the function runs, even when it
is not needed. Move the initalization into the if (msg) body
so that nmsg is only initalized when we really need it.
(Patch by Octasic Inc.)
Change-Id: If51dc50a9f4bdb4aba62c0ae5fbfac552806f0c0
|
|
l1msg is initalized when the variable is declared. This means
the allocation always runs right on the beginning. Even when
the buffer is not needed at all.
do a prober l1msg initalization only when needed and check the
return code.
(Patch by Octasic Inc.)
Change-Id: Ia71d49b9cc109af53d997a687a7fb1b5ed062d1c
|
|
Printing the RX payload size is strictly informative, so the
loglevel LOGL_ERROR is wrong. This commit changes it to
LOGL_DEBUG
(Patch by Octasic Inc.)
Change-Id: I712cdd79cbba93f457705d38871bd8d4b7f4e897
|
|
* change BCCH Info handler to explicitly support multiple SI2quater
messages sent from BSC
* change SI scheduler to send SI2q in round-robin way
That's resubmission of 340cff51f49f6e798cb5fb6d1b9febdd09902906 and
186c6bac0758b6f94aa101e151664b0dea5d8975 with memory initialization
order change to fix the issue detected by osmo-gsm-tester - see OS#2338.
Change-Id: Ib595733cde108387bc7ee76b1b11ada6a235f13c
Related: OS#1660, OS#2338
|
|
The code that receives the uplink measurement data from L1 does not
print the number of already received uplink measurements. Since
this is a valuable information when debugging the log output will
now print this information as well.
(Patch by Octasic Inc.)
Change-Id: I79926f25de088571fcc2c14388c72fc968c2d382
|
|
This fixes compilation warning:
implicit declaration of function ‘abis_bts_rsl_sendmsg’
Change-Id: I956561b2f953c7d380a26442fad84bc8262ea129
|
|
Closes: OS#2014
Change-Id: Icf437e621d1991f6185e31a0953773309e2bf5ac
|
|
When the lchan is in loopback mode, we loop back all uplink blocks into
downlink blocks. We do not processs any RTP frames for that lchan
anymore. Rather, we discard those RTP frames to avoid mixing
looped-back samples with those received from remote.
Change-Id: I29ef4963e9c491c94c413cbc10436a2388c04d9b
|
|
L1C is control, while L1P is data primitive.
Change-Id: I5a0ef08df96a67cd25b11eb23c60934011b01c29
|
|
Change-Id: I0fe0fc6b17cefdbf6b2d9f30ed08306998d30687
|
|
We used to have trx_meas_check_compute() and call that from the
bts-specific code in order to iterate over all timeslots and all lchans
in the timeslots if we have to send measurement reports. This was
executed once per frame, and created unequal CPU load over time, which
in turn might increase different per-ts jitter.
Since 2f028c4e2c29f63df9926435466aa35377947767 in April 2017 we have
lchan_meas_check_compute(), which performs this on a per-lchan basis,
and hence CPU load is distributed over all active timeslots.
Change-Id: I6308cefe4a51e55719ea4ed4d613d3782b805c08
|
|
This reverts commit 340cff51f49f6e798cb5fb6d1b9febdd09902906.
osmo-gsm-tester detected a regression due to this commit, when running
osmo-bts-trx. The modems timed out when waiting for them to register with the
osmo-bts-trx network. osmo-bts-sysmo is apparently not affected. No further
details on the failure cause are known yet. The failure is shown for example by
http://jenkins.osmocom.org/jenkins/view/osmo-gsm-tester/job/osmo-gsm-tester_run/868/
Change-Id: I15bca30ddc09a7a3044096626016f6130d07636c
|
|
This reverts commit 186c6bac0758b6f94aa101e151664b0dea5d8975.
osmo-gsm-tester detected a regression due to commit
340cff51f49f6e798cb5fb6d1b9febdd09902906, which above commit apparently depends
on. Revert this along to avoid conflicts.
Change-Id: I456e9add788393ca781213cef31b5bc3d48fd531
|
|
* move code which checks for BTS number (obtained via OML) validity into
separate function
* adjust log messages to match the check
* add spec reference and comments
Change-Id: Id5714fbed910696d30e18d1f20f4c9fced4b9230
Related: OS#2317
|
|
This way the name of systemd service file will match the name of the
binary similar to lc15. Add aliases so the user can use both old and new
names regardless of which file is installed. Once the corresponding
changes to OE recipes are applied old file can be removed.
Based on work by Pau Espin Pedrol <pespin@sysmocom.de>
Change-Id: I08615eb625d488603aeb5962ad9f30869c0e77c5
|
|
* use talloc for file path allocation
* print detailed error on failures
This simplifies troubleshooting of lc15bts-mgr failures.
Change-Id: I86c93a2a4f080e8ac1517be93f58f6ffd00d248c
Related: SYS#3686
|
|
In some situations (e.g. when trying to do measurements/testing on the
BTS receiver / uplink) it is useful to have a way to disable the radio
link timeout and keep any channel open until deactivated, irrespective
of whether (valid) data is received or not.
This adds a related feature that can be activated by using an
osmocom-specific value of 0xff for the TS 12.21 Connection Failure
Criterion (9.4.14).
Change-Id: I736f21f6528db5c16fa80cdb905af20673797be5
|
|
Check for impossible index and count values of SI2q messages. The limit
is defined in 3GPP TS 44.018 Table 10.5.2.33b.1
Change-Id: I351f8e8641a1cb9548154803da70bfde46ee180d
Fixes: CID 170749
|
|
* change BCCH Info handler to explicitly support multiple SI2quater
messages sent from BSC
* change SI scheduler to send SI2q in round-robin way
Change-Id: I3aeb90804edab1b0325c3eb7347526ae995dbf51
Related: OS#1660
|
|
Change-Id: I870dad2a00f68cca1c31a719221fc30a07b30c20
|
|
Change-Id: Ib9172735bc7a05d9d7425a0e66dd90ff2569ee05
|
|
* use GSM_BTS_HAS_SI() from OpenBSC instead of local copy
* arrange GSM_BTS_HAS_SI() checks to improve readability
* constify SI scheduler parameters
Change-Id: If74bc536fe7d2bfbc976c07d882151873ecda4f2
Related: OS#1660
|
|
Set (possibly incomplete) list of BTS model-specific features and report
them in response to attribute request via OML.
Change-Id: I5f8a6681c3562ec261441e84dde6e085b516d92f
Related: OS#1614
|
|
* detect if attributes are requested for BTS or TRX and act accordingly
* report TRX phy version
Change-Id: I9f72305bbf1ab74745bffac1bee9f539f5a6de32
Related: OS#1614
|
|
The debug log does not print much information about the measured
rxlev and rxqual values. This commit adds debug output to make
measurement debugging simpler
Change-Id: Ic871eed6dcbc7d10aca6cd11dbc803b3e6da449f
|