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3,284 Commits 97 Branches 33 Tags 35 MiB
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3284 Commits

Author SHA1 Message Date
Holger Hans Peter Freyther c2d3e45571 sysmobts: The array size for the clocksources has increased to 10. 2012-07-20 15:30:06 +02:00
Holger Hans Peter Freyther 27baa4c3de sysmobts-calib: Add support for pre-production revb hardware 
The board version wasn't exposed in the revb DSP interface.
 2012-07-20 15:30:06 +02:00
Holger Hans Peter Freyther b3eb6da2db misc: Quote the warning to avoid additional warning 2012-07-20 15:30:06 +02:00
Andreas Eversberg d40d4d6071 Allow L1 forward proxy to provide all 4 queues to seperate applications 
Different applications can now connect to L1 forward proxy or access DSP
directly, if they use different message queues.
 2012-07-19 20:33:37 +02:00
Andreas Eversberg 08fce19cfc Allocate correct message size for L1 primitives 
This is required for using firmware v2.4
 2012-07-19 20:29:56 +02:00
Andreas Eversberg 0390d54ade logging: Fixed order of logging categories in enum list 
The enum list must have the same order as the logging description
structure. Otherwiese libosmocore will crash when writing loglevels at
VTY.
 2012-07-16 18:50:55 +02:00
Andreas Eversberg 0c470759da PCU: Add verion number of PCU interface to PCU INFO IND message 
The client (PCU) can check if it is compiled with a different version.
 2012-07-16 18:50:26 +02:00
Andreas Eversberg 5a53eff4cb sysmobts L1: fix memory leaks for GPRS 
we have to hand off the PH-RTS.ind to the PCU interface _before_
we allocate a response msgb/primitive.
 2012-07-16 18:48:55 +02:00
Andreas Eversberg 990d1da8a4 PCU interface: fix memory leaks in error paths 2012-07-16 18:48:37 +02:00
Holger Hans Peter Freyther 65d4d5108a calib: Create a new header file and move it. 2012-07-12 09:08:13 +02:00
Holger Hans Peter Freyther 0cfefa0e12 calib: Add code to change the BSIC/TSC before following the BCCH. 2012-07-12 09:08:13 +02:00
Holger Hans Peter Freyther 4253150bab calib: Use base 16 encoding for the dsp trace flags 2012-07-11 23:14:35 +02:00
Harald Welte 38420fb951 add new sysmobst-mgr daemon 
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.
 2012-07-11 01:32:42 +02:00
Harald Welte 3696c6946d OML: add missing ntohs() for UL/DL_TBF_EXT 
Thanks to Andreas for spotting this.
 2012-07-11 01:26:32 +02:00
Harald Welte 438a28714d l1_if: skip processing of measurement results on PDTCH 
In case of PDTCH, the PCU has to process measurements, not the BTS.
 2012-07-09 15:51:42 +02:00
Harald Welte c1368d4ebe PCU: remove german warnings from the code 2012-07-08 23:53:32 +02:00
Andreas Eversberg 744f745d7a PCU: Add PCU socket interface to BTS. 
A special command line option "-P" is used to enable socket interface
and signal available GPRS MO object to BSC.
 2012-07-08 20:50:02 +02:00
Andreas Eversberg 8169b0bd85 Add BTS to list at the beginning of bts_init() 
During init process, signals might be sent. PCU receives these signals and
requires that BTS instance is already in the list.
 2012-07-08 20:20:51 +02:00
Andreas Eversberg 07b37853a4 PCU: Add PCU socket interface prototype header file 2012-07-08 19:59:41 +02:00
Andreas Eversberg bf2a18e623 debug: Add new debugging class for PCU interface (DPCU) 2012-07-08 19:41:41 +02:00
Andreas Eversberg 66f1fe15e9 signal: Add signals for setting/change of GPRS MO attributes 2012-07-08 19:38:39 +02:00
Andreas Eversberg 07891a0908 paging: Alow to store CCCH messages in paging records 
This is required for PCU to send IMMEDIATE ASSIGNMENT messages on PCH.
A message in a paging record is sent only once.
 2012-07-08 18:55:45 +02:00
Andreas Eversberg 343cae60b6 lchan: Activate PTCCH/PRACH/PDTCH/PACCH when activating PDCH 2012-07-08 18:48:58 +02:00
Andreas Eversberg ea15101896 Fixed check for RACH (random access) delay 2012-07-08 18:44:40 +02:00
Andreas Eversberg b57e17394b Fixes for handling of GPRS NSE/NSVC/CELL MO 2012-07-08 18:03:04 +02:00
Holger Hans Peter Freyther b19592f713 paging: Update the unit test that would have caused the previous 
The unit test created and used the paging request in the same
second and was passing because of that. Add a second test with
a delay to force now to not be equal to the expiration time.
 2012-07-05 23:31:18 +02:00
Holger Hans Peter Freyther cb7697074e paging: Expire paging requests after the expiration time 
The paging needs to expire when the expiration time is smaller
than the current time.
 2012-07-05 23:15:02 +02:00
Harald Welte 71b216d995 l1_if: don't enable any GSMTAP by default 
the user has to explicitly enable it in the VTY
 2012-07-05 15:31:06 +02:00
Harald Welte d53ae2d0f1 sysmobts_vty: Fix setting GSMTAP sapi, as well as save/restore in cfg 2012-07-05 15:31:05 +02:00
Harald Welte 5f8a3149fe sysmobts: avoid sending duplicate RSL CHAN ACT ACK 
This is just an intermediary hack, until we get proper lchan manager
threads...
 2012-07-05 15:31:05 +02:00
Holger Hans Peter Freyther eda6c26360 calib: Add a mode to follow the BCCH of a given cell. 2012-07-05 00:17:02 +02:00
Harald Welte 6b561bb7ba Add 12.21 handling for GPRS NSE/NSVC/CELL MO 
We now bring the GPRS related MO up in DEPENDENCY state and parse
the various NS, BSSGP and RLC parameters as set by the BSC via 12.21/OML.
 2012-06-28 08:59:48 +02:00
Harald Welte fa8014f181 make sure we don't send CCCH LOAD IND before we have an Abis link 2012-06-21 16:46:05 +02:00
Harald Welte 61fb64d252 rsl: use correct headroom size for load indications 2012-06-18 22:17:28 +08:00
Harald Welte 54b8af0f64 use default value of 63 for maximum timing advance 
As the careful commitlog reader Andreas points out:  When the BSC does
not sent NM_ATT_MAX_TA, then it would be zero instead of the specified
default value of 63.
 2012-06-15 23:24:55 +08:00
Holger Hans Peter Freyther 9fdefc6ffe respawn: The BTS should not be nice, make sure the BTS is the most favorable 2012-06-15 14:53:15 +02:00
Harald Welte 13e92be8bf Implement NM_ATT_MAX_TA in sysmobts backend 2012-06-15 14:54:33 +08:00
Harald Welte e01a47aad4 Update README and reflect that we now have CCCH LOAD IND 2012-06-15 11:17:15 +08:00
Harald Welte babbbbf6ee CCCH LOAD IND: Avoid divide-by-zero 
The total count of RACH or PCH slots should never be zero, as they
constantly increment.  However, just as a safeguard, we introduce
an explicit handign to avoid divide-by-zero situations
 2012-06-15 11:15:11 +08:00
Harald Welte 821bf067e4 RSL: Add CCCH LOAD INDICATION for RACH 
We now count the total number of RACH slots, the number with rx level
above the busy threshold, and the number of valid access bursts.

This data is used to generate RSL CCCH LOAD INDICATION for the RACH.
 2012-06-15 11:07:03 +08:00
Harald Welte c882b85d8c system information: avoid modulo 0 / SIGFPE 
As Holger pointed out, it may well be the case that there are no system
information messages to be sent at TC=4, and we should avoid a modulo by
0.  I'm simply sending SI2 instead now, as it isn't forbidden to send it
more often than the minimum at TC=2...
 2012-06-14 11:51:16 +08:00
Harald Welte 565cf0d8ab attempt to make CCCH Load Indications for PCH work 2012-06-14 11:48:24 +08:00
Holger Hans Peter Freyther a540332df3 sysmobts-calib: Add a utility to calibrate the sysmobts v2 hardware 
It has been tested with the OCXO and the network listen mode of the
firmware. For other sources we are not required to synchronize to
the network and the tool needs to be adjusted.
 2012-06-12 18:17:11 +02:00
Holger Hans Peter Freyther ad3e31dc4b sysmobts: The meaning of the clock value changed from v1 to v2 
In v2 the calibration value is the clock error in ppb that needs
to be compensated. Create a V2 specific implementation. Write the
clock value unconditionally as it is initialized to 0 by default
and not 0xffff.
 2012-06-05 09:34:33 +02:00
Holger Hans Peter Freyther 1c069cd0a0 sysmobts-v1: Fix compilation by using the right define 2012-06-05 09:17:26 +02:00
Harald Welte 0455e51cd5 Use git-generated PACKAGE_VERSION in IPA IDTAG_SWVERSION 
We previously used to send the bogus string "0815" which was a hack
from early development time, but is obviously not a generally useful
idea.
 2012-06-03 11:47:42 +02:00
Harald Welte ad09615acb add known limitations 2012-06-03 11:01:31 +02:00
Harald Welte 2100a2e16f sysinfo: Make our SI scheduling more complete 
We now implement the fairly complex rules for schedulign of
SI 2bis/2ter/2quater, 13 and 9 on TC=4 and TC=5 of the BCCH Norm.

The patch is currently untested.
 2012-06-03 07:37:52 +02:00
Harald Welte c58968be02 sysinfo: Schedule SI 2bis and 2ter 
In case we have neighbor cells in different bands, we should send those
SI...
 2012-06-02 22:20:58 +02:00
Harald Welte 799ea59c2f sysmobts: set the RF ACTIVE LED when we bring RF up 
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.
 2012-06-01 00:06:58 +02:00