Since in recent version of libosmocore default commands (such as
'exit' and 'end') are being installed by default, no need to
install them twice. This will crash the program.
Change-Id: I82c8d04ccc7dc3f19589a79b859a2c993bd1d39c
Previously, when testcard was attached via VTY interface, the
initial values were used for MCC / MNC, LAC and TMSI, even if
correct RPLMN settings were set.
Change-Id: Ic70889cdb6be95f06d0c2df710524b4128b5f72b
The approach of talloc memory management reduces memory usage,
and prevents some buffer overflows, which were possible before.
Change-Id: Icd6706117fdd7f1b3481b0e3817bbb3b31f12f60
The CONFIG_NODE already has an 'end' command, and recent versions of
libosmocore actualyl check for conflicting/duplicate command
registrations and make the application crash in this case.
1) Now the SAP interface is selectable as SIM source using the 'sim sap'
command in VTY.
2) SAP connection starts only if it is configured as SIM source.
3) Fixed sap_socket_path configuration r/w errors.
Written-by: Яницкий Ва дим <axilirator@gmail.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
The 'gps host HOST:PORT' line in the config file now is generated correctly.
So that it is parsed correctly when loading the config on next startup.
Also the gpsd port now is parsed as it should without a colon.
Written-by: Яницкий Ва дим <axilirator@gmail.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
If mobile phone has started, it is reset after shutdown. This
ensures that the phone is not transmitting anymore, especially
while shutting down in dedicated mode.
Using CTRL+c:
The first signal causes initiating of shutdown with detach
procedure. The second signal causes initiating of shutdown
without detach procedure. The third signal will exit process
immidiately. (in case it hangs)
Using CTRL+z:
The first signal causes initiating of shutdown without detach
procedure. A subsequent CTRL+c would exit process immidiately.
All levels in range of 0..63 are now uint8_t and use "rxlev" as
variable name. All levels in range of -110..-47 are now int8_t and use
"rxlev_dbm" as variable name.
Use VTY to request your extension number form OpenBSC:
en
service 1 *100#
Written-by: Andreas Eversberg <jolly@eversberg.eu>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
In case the SMS Service Center Address is not set in the config, the
Address from the SIM card is used. The mobile checks if either one is
defined, otherwise it will refuse sending SMS.
Since records of SIM are read, this patch includes fixes to talk
correctly with the SIM client.
Written-by: Andreas Eversberg <jolly@eversberg.eu>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Both MO and MT SMS are supported.
Transmission an reception can be controlled via VTY:
en
sms 1 <destination> <text>
All received SMS are stored in "~/.osmocom/bb/sms.txt".
SMS transmission is performed on SAPI 3 datalink, using DCCH or ACCH.
Written-by: Andreas Eversberg <jolly@eversberg.eu>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This patch introduces cell re-relection. When camping on a cell, it
scanns neighbour cells. If a 'better' cell is found, the cell is selected.
If the cell is in a different location area, a location upating is
performed under certain conditions.
The 'better' cell depends on various informations that are broadcasted on
the BCCH of a neihbour cell and of course the RX level. Most operators
don't set these informations, so the 'better' cell depend on a better
RX level for the same location area, or a much better RX level (6 dBm)
at a different location area.
There were many issues at the idle mode process that has been fixed.
Expecially when moving, the state machines got stuck, so no more cell search
was possible, or no further calls / location updating was possible.
In order to see the process of cell selection, enter the VTY interface and
enable the network monitor:
enable
monitor network 1 (where '1' is the instance of the MS)
In order to see the current state of the processes, enter:
show ms
In order to shrink config output, a new config option "[no] hide-default"
is added. The config is now easier to read, but does not show all available
options, if they are set to default. Newcommers may want to see all
available options in config. Therefore all options are show by default.
To hide default options, enter:
configure terminal
hide-default
end
This makes it possible to use GSM 850 and PCS 1900 bands, as used in the
US. The support relies on the phone hardware.
Each band (900, DCS, 850, PCS, 480 and 450) can be enabled and
disabled individually for each setting.
This patch changes include paths to get osmocom-bb working with
the current libosmocore tree.
Among all these renames, you can notice several tweaks that I
added on purpose, and that require some explanation, they are:
* hexdump() in osmocon.c and osmoload.c has been renamed to avoid
clashing with hexdump() defined in libosmocore.
* gsmmap now depends on libosmogsm. Actually I had to cleanup
Makefile.am because I was experiencing weird linking problems,
probably due to a bug in the autotools. With the change included
in this patch, I got it compiled and linked here correctly.
This patch has been tested with the phone Motorola C123 and the
following images files:
* firmware/board/compal_e88/hello_world.compalram.bin
* firmware/board/compal_e88/layer1.compalram.bin
Using the osmocon, bcch_scan and mobile tools.
Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
All functions for handling mobile instances and mobile relevant parts are
moved to mobile/app_mobile.c, the mobile/main.c and mobile/mncc.c become a
simple out-of-the-box mobile application. (making calls)
The mobile/main.c can be replaced easily by a different application now.
this application may have it's own call control implementation (layer 4).
Full configurations via VTY is still possible and required in this case.
To create another instance: 'ms <name> create'
To remove an instance: 'no ms <name>'
If no instance exists, 'ms 1' is created automatically on startup.
Each instance can be enabled / disabled by using 'shutdown' or
'no shutdown'. Multiple instances may share the same layer2 socket (same
phone hardware), but in this case only one instance can be enabled at the
same time. This makes it much easier to select different settings without
modifying them.
A 'shutdown' initiates the IMSI detach procedure before shutdown is
completed. A 'shutdown force' will immidiately shutdown.
There is no need to restart the software anymore, if fundamental settings
are changed. In this case, a 'shutdown' followed by a 'no shutdown' will
do the job.
If you already have an old osmocom.cfg, you need to "no shutdown" it.
Everything else behaves as before.
There are two criterions for lossing a signal, idle mode and dedicated mode.
A counter counts down when a frame is dropped, and counts up when a valid
frame is received on certain channel. The loss criterion is reached, if the
counter reaches 0. The values added to / removed from the counter and the
limits depend on the process.
Supported features of hardware (support.c) can be disabled by config.
This way the full featured mobile can be downgraded to indicate less
features to the network, like disabling speech support or crypto support.
To define/change a key for the test SIM, use the following sequence:
conf t
ms 1
test-sim
ki comp128 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
end
write
or use:
ki xor xx xx xx xx xx xx xx xx xx xx xx xx
This early support does not use the received postion, it just dumps it.
Later it can be used to set clock of the phone. Also it can be used
to calculate the location of a BTS.
This split the headers and adapt the source.
We use osmocom/bb as a prefix because libosomore also
uses osmocom and generic names such as misc & common could
conflict in the future.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
We split into :
- common: Everything that can be shared
- mobile: The real spec compliant mobile phones
- misc: Different test stuff
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Vadim Yanitskiy
Harald Welte
Steve Markgraf
Sylvain Munaut