Both power_ramp_start() and power_ramp_force() are now small macros
around _power_ramp_start()
The new behavior is:
* ramp down power when stopping bts through Ctrl-C
* the other shutdown causes skip power ramping
This will cause the bts to reconnect faster when the oml link is
dropped and power ramping is enabled.
Change-Id: Ida1d7bbf094958b9142af306dbf84206729a609e
Related: SYS#6237
This reverts commit c96d34f828.
Reason for revert: This breaks ramping up power since the power ramp logic still assumes the output is full power.
Change-Id: I47a16a4b3ba02d74473569c0f4350a41fc12a464
For the other shutdown causes power ramping doesn't make sense. Instead
shutdown quickly so we can reconnect faster
Change-Id: I71c46478b8f3b236dba3e959fc75e58c0409517f
Related: SYS#6237
Previously osmo-bts created /var/run/osmo-bts.pid which
isn't used by anything and makes it hard to run as non-root
user. Let's get rid of this pre-systemd relic.
Related: OS#4107
Change-Id: I86bcaedbc8cb1297476ad741eaa45585fea3c380
DSUM is somewhat similar to DMAIN, generic logging category used
in other Osmocom projects. This category is rarely used in a few
places, where the other categories could fit better. Remove it.
Change-Id: Ia9db783bc92b23ba87b4fdf1e4ed07d59ea6bbce
This is not as trivial as with OsmoBSC or OsmoMSC, because normally the
osmo-bts process exits right away when there is no BSC. Hence add
--vty-test option to main.
Use 'osmo-bts-virtual --vty-test' for testing. The other BTS models
require dependencies / configure switches to be built.
Essentially copied from osmo-bsc.git:
configure.ac: add --enable-external-tests
tests/Makefile.am: add 'vty-test' target
Add osmo-bts.vty, some trivial VTY node testing.
This prepares for adding VTY tests for T timer configuration added in a
subsequent patch.
Related: SYS#5559
Change-Id: I730daf548a3a9bb116aa8b6d5772ca9af0ada08f
At the moment we can only configure a single BSC in the BTS
configuration. This also means that if this single BSC fails for some
reason the BTS has no alternate BSC to connect to. Lets extend the
remote-ip parameter so that it can be used multiple times so that an
operater can configure any number of BSCs that are tried one after
another during BTS startup.
Change-Id: I205f68a3a7f35fee4c38a7cfba2b014237df2727
Related: SYS#4971
The model name when used when abis_open() is called is sysmoBTS, since
we recently decided to deprecate the type name "sysmobts" in osmo-bsc we
might consider the same thing here.
Change-Id: I3c61d92f5527ae0145316b5ff92660f8b467a8dc
First of all, there is no reason to use a void pointer because
it's always 'struct phy_instance'. Also, no need to encapsulate
this pointer into 'role_bts' because there are no other roles in
osmo-bts (we used to have shared headers years ago).
This commit also fixes a bug in test_sysmobts_auto_band(), where a
pointer to 'struct femtol1_hdl' was directly assigned to trx.pinst.
Change-Id: I9bd6f0921e0c6bf824d38485486ad78864cbe17e
So far, the only way to configure GSMTAP Um logging is to use the
cmdline argument '-i'. Let's deprecate it, and add a VTY command
to allow setting the remote host from configuration file.
The legacy '-i' option, if provided, overrides the configuration
file option, and will also appear in 'write file'.
Change-Id: I17676a21c4e0c9cbc88f2c5c53a39c6c6c473ca1
Tweaked by: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Previous code relied on abort() switching sigaction to SIG_FDL +
retriggering SIGABRT in case the signal handler returns, which would
then generate the coredump + terminate the process.
However, if a SIGABRT is received from somewhere else (kill -SIGABRT),
then the process would print the talloc report and continue running,
which is not desired.
Change-Id: Ic3b7c223046a80b51f0bd70ef1b15e12e6487ad0
Fixes: OS#4865
The signal handler function was coded to expect SIGABRT but the signal
handler itself was never enabled for this signal.
Change-Id: Id95d64efe8765fcf19eb09cd3db7895166c6adab
Otherwise it ends up in the generated XML VTY reference:
$ head doc/manuals/vty/bts_trx_vty_reference.xml
((*))
|
/ \ OsmoBTS
<vtydoc xmlns='urn:osmocom:xml:libosmocore:vty:doc:1.0'>
<node id='_common_cmds_'>
<name>Common Commands</name>
Also, take a chance to move it below handle_options(), so it
will only be printed if all arguments are parsed successfully.
Change-Id: I5c35f36fdd2a8a80bd501b996f0b161c388d3510
Related: SYS#4937, OS#3036
Similar to bts_vty_init(), BTS specific bts_model_vty_init()
requires a pointer to 'struct gsm_bts'. Not only it's used
as a parent talloc context, but also stored locally, so then
it can be used by some VTY commands.
Let's expose the global 'struct gsm_bts' from main, and pass
the application's talloc context like was done in [1].
This finally makes the BTS model specific options appear in
the automatically generated VTY reference (--vty-ref-xml).
[1] Ic356a950da85de02c82e9882a5fbadaaa6929680
Change-Id: Iee7fee6747dd1e7c0af36f9b27326f651ae37aaf
Related: SYS#4937, OS#3036
Otherwise only those commands that are registered by libosmocore
appear in the generated XML VTY reference - change the order.
Instead of a pointer to 'struct gsm_bts', pass the application's
talloc context, as it's only used for dynamic command allocation.
Change-Id: Ic356a950da85de02c82e9882a5fbadaaa6929680
Related: SYS#4937, OS#3036
The commandline option --vty-ref-xml is needed to enable automatic
generation of the VTY reference manual.
Change-Id: I895db6086748a5916874e779963caed589050109
Related: SYS#4937, OS#1601
We gain other features from libosmovty for free, like configuring
cpu-affinity of the only thread in the process.
Depends: libosmocore.git Change-Id If76a4bd2cc7b3c7adf5d84790a944d78be70e10a
Depends: osmo-gsm-masnuals.git Change-Id Icd75769ef630c3fa985fc5e2154d5521689cdd3c
Related: SYS#4986
Change-Id: Ice46e406b84fa11afcc7ba31e521e7677df73cf3
On receipt of either SIGTERM or SIGINT the shutdown FSM initiates
ramping down of the transmit power on Downlink. I noticed that
for some reason osmo-bts-trx stops sending Downlink bursts during
the process of ramping down.
I also noticed the following imporatant message:
DL1C NOTICE scheduler_trx.c:287 No more clock from transceiver
despite the transceiver is still powered on and keeps sending
the clock indications over the TRXC interface.
As it turned out, the problem is that on receipt of either SIGTERM
or SIGINT, we also raise the global 'quit' flag, so in the scheduler
trx_sched_clock() stealthy stops handling the clock indications.
Let's ensure that clock indications are handled regardless of the
state of 'quit' flag, so the ramping down would work as expected.
Change-Id: Ia71133d6f0b900e5e103595c83303a7cc5c06edf
Since March 15th 2017, libosmocore API logging_vty_add_cmds() had its
parameter removed (c65c5b4ea075ef6cef11fff9442ae0b15c1d6af7). However,
definition in C file doesn't contain "(void)", which means number of
parameters is undefined and thus compiler doesn't complain. Let's remove
parameters from all callers before enforcing "(void)" on it.
API osmo_stats_vty_add_cmds never had a param list but has seem problem
(no "void"), so some users decided to pass a parameter to it.
Change-Id: Ia4d1a7914308d1481fe31fe0986265ead339e61e
Related: OS#4138
Example: The fact that the PCU has connected with a given version is not
a *failure* in the first place, particularly not a MAJOR one. Let's
allow callers of oml_tx_failure_event_rep() specify the serverity of the
event that they're reporting to the BSC.
Change-Id: I49af04212568892648e0e8704ba1cc6de8c8ae89
The function oml_tx_failure_event_rep() replaces oml_fail_rep(), so lets
use only oml_tx_failure_event_rep() and remove oml_fail_rep()
Change-Id: I83c4fa9ebd519299fd54b37b5d95d6d7c1da24f6
Related: OS#3843
SIGUSR1/2 and SIGABRT should not trigger a failure event report on
OML since we only use it to get an intermediate talloc report. (In
case of SIGUSR1/2 without leaving the process.)
Change-Id: I99e637496afff2530425b89c6e9befc76db24906
No need to pass -t num_trx anymore to specify number of TRX to use. It
is calculated based on dynamic allocation from VTY config.
Using parameter -t is flagged as deprecated and is transformed into a
NOOP por backward compatibility.
As a result, TRX now are allocated after the BTS is allocated and
initial config (pre-VTY) is applied.
A new function bts_trx_init() is added, to set default config on each
TRX during allocation and before setting VTY config on it.
A new per BTS model function bts_model_trx_init() is added, to allow
per model specific default configuration of each TRX.
Change-Id: Iab1a754ab12a626759f9f90aa66f87bdce65ac9c
Completely drop bts_log_init(), call osmo_init_logging2() directly instead: all
callers of bts_log_init() passed NULL as category string, so all it ever did
was call osmo_init_logging(). The bts_log_info is already declared in the .h.
Here and there also define a proper talloc root context instead of using NULL.
Change-Id: Ic049f77bef74123b95350bcae182a468e0086b9c
gsm_bts_role_bts was introduced at a time when we still shared
gsm_data_shared.[ch] between BSC and BTS, and where we then subsequently
needed a BTS-private structure. Since that sharing was abandoned quite
some time ago, we can merge gsm_bts_role_bts into gsm_bts and do away
with the bts/btsb dualism in a lot of the code.
Change-Id: I4fdd601ea873d9697f89a748cc77bcf7c978fa3e
In order to be able to introspect not only the root application
context, but also all other contexts, e.g. allocated within
libosmocore or other libraries, let's enable tracking the
use of NULL contexts using the corresponding talloc API.
In order to obserbe all existing contexts,
use the following VTY command:
OsmoBTS# show talloc-context all ...
Example of usage:
OsmoBTS# show talloc-context all brief
talloc report on 'null_context' (total 1302808 bytes in 5185 blocks)
lapd context contains 129 bytes in 5 blocks
struct signal_handler contains 40 bytes in 1 blocks
struct pcu_sock_state contains 120 bytes in 1 blocks
struct lookup_helper contains 24 bytes in 1 blocks
struct signal_handler contains 40 bytes in 1 blocks
struct signal_handler contains 40 bytes in 1 blocks
abis contains 49065 bytes in 19 blocks
struct signal_handler contains 40 bytes in 1 blocks
struct signal_handler contains 40 bytes in 1 blocks
struct signal_handler contains 40 bytes in 1 blocks
vty contains 93690 bytes in 5008 blocks
logging contains 2862 bytes in 7 blocks
OsmoBTS context contains 1156678 bytes in 137 blocks
Change-Id: I5e9381902dace7dfd37f98b657e4697b5afcff96
When somebody kills the process, it's best to handle the signal
and to use the opportunity for some cleanup. We always did this
in the BTS on SIGINT, but never on SIGTERM. Let's change it.
Change-Id: I10009c08b7178988f646e2b6035197b9640ac9b5
In openbsc.git Change-Id I61c18a7f021fcb1ec00d34a745f4e3ab03416c2d
we changed the gsm_bts_alloc() function signature to include
a second argument (the BTS number). This broke omso-bts, and this
commit is intended to make it build again.
Change-Id: I7ef7654d48c1cfc7e4ecb0b771553ec0740ce2bf
* make oml_tx_failure_event_rep() static and use osmo_signal_dispatch()
wrapped into oml_fail_rep() to trigger event reports outside of oml.c
instead of directly calling into OML layer
* remove unnecessary formatting from text messages
Related: OS#1615
Change-Id: I738555c547926e97b325ab53763c0076c42309bc
There should be no other OpenBSC headers included and nobody is using
bsc_controlif_setup. Remove the include. This was introduced in
4723a19508.
Change-Id: I581f938e8fe9161b1d7076cedd74ff192cea86b2
Currently the IP address where the control interface is bound
to is hardcoded to 127.0.0.1. This leads to problems with
multiple instances on one and the same machine. This commit
integrates the ctrl interface bind option into the VTY, so
that we can bind the ctrl interface to any IP address, just
like we do it with the VTY already.
Change-Id: If51e0c645c0789a4f4a8c51737fb81fb12f80829
Call vty_init() before handle_options() to make sure the host.app_info is
populated before --version potentially tries to print it.
Change-Id: Ic87b5498b57b2f0f876171a15e769b74c28348c1
Like most other osmo-* programs, bind the telnet VTY to the address specified
by the 'line vty'/'bind' command. This is added by vty_init(), so until now the
BTS offered this config but ignored it.
Change-Id: Ic4ab32aee08d8a779adeb9943892de0c828c7b3d
In some cases we'd like to run multiple instances of osmo-bts on a
single machine. This is the case where we a multi-TRX PHY is to be used
for several BTSs, or in case osmo-bts-trx has multple SDRs attached.
This wa currently prevented by having a hard-coded PCU socket path
and telnet port, which are now configurable via VTY / config file
itself.
Daniel Willmann
Max
Pau Espin
Vadim Yanitskiy
Philipp Maier
Harald Welte
Neels Hofmeyr