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Change-Id: I156027ecdd1456228c9f8776577edd48e70c19da
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Improve debug log output of input callbacks by adding a line containing
the signal event name.
Change-Id: Ifca46dd8b356d0de31cccbd79e406079d3a0d7d2
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openbsc only starts sabm messages for a subset of line drivers.
Add unixsocket to those subset.
Change-Id: If98c037119142cc33b46ab5c1bf02d4cda81c81e
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function bts_model_rbs2k_start() in bts_ericsson_rbs2000.c lacks
the feature definition for GPRS and EGPRS.
Change-Id: I777a67862084aa6cca39cfc43f5708e47608b0e6
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This happens e.g. with DAHDI driver, when the DAHDI device cannot be
opened. Let's not prematurely seg-fault early in the RBS2000 signal
handler, but take the proper error handlign for this.
Change-Id: I9223fb1568d3db7e278f07240c4be334c6602a13
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This patch adds support for ericssons sambm negotiation.
This patch depends on libosmo-abis commit:
2788c7eacab91cd39d68e316fc8ee87763bbfeb4
Change-Id: I56b1c1cef07a61143fc0e8058480805cddfeff96
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Contrary to standard A-bis, in the RBS2000 case the BSC connects
the signalling data links (LAPD) to the BTS. In case one of them
drop, we need to attempt to re-establish them.
This requires libosmo-abis with Change-Id I07f0f79e0cda09766f357032ffb4e7ad643d448a
Change-Id: I710b5af5d0acbdd3febd314849340f2adb7abd80
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Our existing OM2000 code for initializing all Managed Objects of a BTS
at startup was never complete. Rather than trying to fix the old-style
code, introudce a hierarchy of osmo_fsm's reflecting the full protocol
hand-shake and sequence of bringing up the individual MO's.
If this works out well, it mihgt make sense to convert the TS 12.21 OML
code for other BTS models, too.
Change-Id: I3e11b28ba22b8c227e0401e6207fdda5381dda8c
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We introduce a new feature indicating if the given BTS model
supports a TSC that is different from the BCC (lower 3 bits of BSIC).
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the lapd member has moved from the .driver.dahdi.lapd to the more
generic lapd location inside 'struct e1inp_ts'
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This is a big patch that ports openBSC over libosmo-abis.
Sorry, the changes that are included here are all dependent
of libosmo-abis, splitting them into smaller pieces would
leave the repository in some intermediate state, which is
not desired.
The main changes are:
- The directory libabis/ has been removed as it now lives in
libosmo-abis.
- new configuration file format for nanoBTS and HSL femto, we
need to define the virtual e1_line and attach it to the OML
link.
- all the existing BTS drivers (nanoBTS, hsl femto, Nokia site,
BS11 and rbs2000) now use the new libosmo-abis framework.
- use r232 input driver available in libosmo-abis for bs11_config.
- use ipa_msg_recv instead of old ipaccess_read_msg function.
- delete definition of gsm_e1_subslot and input_signal_data.
These structures now lives in libosmo-abis.
Most of this patch are deletions of libabis/ which has been
moved to libosmo-abis.
This patch also modifies openBSC to use all the new definitions
available in libosmocore and libosmo-abis. In order to do that,
we have replaced the following:
- DINP, DMI, DMIB and DMUX by their respective DL* correspondences.
- SS_GLOBAL by SS_L_GLOBAL
- SS_INPUT by SS_L_INPUT
- S_GLOBAL_SHUTDOWN by S_L_GLOBAL_SHUTDOWN
- SS_INPUT by SS_L_INPUT
- S_INP_* by S_L_INP_* sub-signals
- E1INP_NODE by L_E1INP_NODE vty node
This patch has been tested with:
- one nanoBTS
- the HSL femto with the examples available under libosmo-abis
- BS11 with both dahdi and misdn drivers.
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The daemons set up nanoBTS and HSL femto sockets by default, ie. the
three sockets to support these two drivers are open even if we have
no BTS of that kind.
This patch enables on-demand socket creation, ie. we only enable them
if we have one BTS at least that requires it.
I added two new attributes to the gsm_bts object, they are:
* the start() function includes the code that we need to run to start
the BTS. This new function contains the socket creation in the
particular case of nanoBTS and HSL femto.
* the started boolean, which is used to know if we have already
started the BTS, ie. we have already invoked start().
Note that, I have splitted the bts_model_*_init() function into two
functions, the _init() functions that register the BTS driver
and the _start() functions that start BTS driver on-demand.
While I was at it, I added several changes/cleanups to this patch:
* Group all bts_model_*_init() calls into one function bts_init(),
which is called in the initialization path of osmo-nitb and
osmo-bsc.
* Add openbsc/bss.h that contains the declaration of
bsc_bootstrap_network, bsc_shutdown_net and bts_init.
* Add missing e1inp_init() in osmo-bsc.
* Fix missing declaration of hsl_setup in openbsc/e1_input.h
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Summary of changes:
s/signal_cbfn/osmo_signal_cbfn/g
s/register_signal_handler/osmo_signal_register_handler/g
s/unregister_signal_handler/osmo_signal_unregister_handler/g
s/dispatch_signal/osmo_signal_dispatch/g
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These are not needed any more. We used them for u_int
types but we now use uint which comes from stdint.h
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libosmogsm is a new library that is distributed in the libosmocore.
Now, openbsc depends on it. This patch gets openbsc with this
change.
This patch also rewrites all include path to the new
osmocom/[gsm|core]
Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
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TS objects are not part yet
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... and make sure tests work again after restructuring
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