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Signed-off-by: Alvaro Neira Ayuso <anayuso@sysmocom.de>
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This patch allows to configure the warning temperature threshold,
the severe temperature threshold of the board and the PA and the
actions like the relative value power that we want to reduce the
transmit power to and the part that we want to switch off or not.
Signed-off-by: Alvaro Neira Ayuso <anayuso@sysmocom.de>
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sysmobts-manager
Make the sysmobts listen for OML messages on a Unix Domain Socket.
Messages passing a sanity check will be forwarded to the BSC.
In case the sysmobts-mgr detects a temperature above or below
temperature threshold an OML failure message will be sent
to the BTS.
[moved confinfo into the #ifdef BUILD_SBTS2050]
Signed-off-by: Alvaro Neira Ayuso <anayuso@sysmocom.de>
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Bind to port 3006 and listen to incoming IPA requests. Currently
we unconditionally respond with the MAC and IP Address of the unit.
To determine the IP Address the kernel is asked for thesource
address of the route for the destination. In contrast to a nanoBTS
we will reply to the port the initial request came from.
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libosmoabis has a BTS-side implementation of the IPA protocol for years,
and osmo-bts should have used that all the time. Unfortunately it had
its own local hack, this patch is migrating to the libosmocore
implementation.
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During development one switches from GSM900 to GSM1800 and GSM850 to
GSM1900. This commit attempts to make this switch more easy.
GSM1800 and GSM1900 have overlapping ARFCNs. This means that the
mapping from bands to arfcn is not injective. Because of that I
removed the code to deduce the band from the ARFCN. This was done
in commit 8c3d807b3fc785ffb18aeb97355150c92221e8a0. The auto-band
option allows to move between GSM900/GSM1800 and GSM850/GSM1900.
Add a simple testcase with these auto-band configurations.
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For certain sysmoBTS units, a fixup to the calibration table is needed,
if the firmware is >= 3.3.0.
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On v2D (and later) hardware, the calibration data can be read directly
from the EEPROM and doesn't have to be read from files.
If there is no trx-calib-path set in the VTY, we will read from EEPROM.
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Since automake 1.13 INCLUDES is depricates and causes a warning
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On some system (e.g. ubuntu) libosmovty must precede libosmocore
otherwise we get undefined reference errors while linking.
Signed-off-by: Nicolas J. Bouliane <nicolas.bouliane@nutaq.com>
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Right now osmo-bts requires access to one OpenBSC header file and
this requires that openbsc and osmo-bts git are in the same directory.
Begin with making the location of the OpenBSC sourcecode configurable.
This approach will allow to build osmo-bts on our Jenkins installation
but now has the risk of more code including the openbsc/*.h header files.
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'trx-calibration-path' is the new VTY command indicating the path
name where the calibration files can be found.
Calibration is only implemented for SUPERFEMTO API version 2.4.0 or
later.
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This daemon is taking care of counting the number of hours in operation
and to watch the system temperature as determined by internal
temperature sensors.
Later, it will export an external interface for firmware reload, as well
as a way to raise OML ALARMs in case of temperature issues or other
problems.
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Once we get RF-ACTIVATE.conf from L1, we now enable the corresponding
LED. We also switch it off on RF-DEACTIVATE.conf. We do _not_ switch
it off when osmo-bts crashes or terminates before RF-DEACTIVATE.conf.
The latter is intentional, as RF may very well still be active at that
point. The re-spawning script will re-set the DSP and therby turn off
the RF and then disable the LED.
A better solution might be to do all this in the kernel driver for the
DSP.
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this deals with unused cocde, unused variables and undeclared symbols in
various places.
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Using osmo-bts-sysmo and this code, it is now possible to do FR and AMR
based voice calls on TCH/F.
A lot of CPU is wasted in the conversion between the RTP formats and the
L1 specific formats for the codec frames. All data needs to be shifted
by four bits, and the order of bits needs to be reversed in every byte.
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This only implements creating, binding, connecting and free'ing RTP
sockets, not yet anything regarding receiving or transmitting codec
frames on them.
You will need the rtp branch of libosmocore for libosmotrau
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This code re-works osmo-bts to add support for the upcoming sysmocom BTS.
It also tries to add some level of abstraction between the generic
part of a BTS (A-bis, RSL, OML, data structures, paging scheduling,
BCCH/AGCH scheduling, etc.) and the actual hardware-specific bits.
The hardware-specific bits are currently only implemented for the sysmocom
femtobts, but should be (re-)added for osmocom-bb, as well as a virtual
BTS for simulation purpose later.
The sysmocom bts specific parts require hardware-specific header files
which are (at least currently) not publicly distributed.
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