If a --gsmtap-host (-g) address is specified on the command line, trace
SIM ATRs and APDUs to the given IP. If --gsmtap-slot (-G) is provided,
limit tracing to the specified bank slot number. This feature may be
useful when diagnosing issues with the remote SIM framework.
Added new log category: DGSMTAP
Also, cleaned up alignment in bankd --help output and removed unused -o option.
Change-Id: I05b599858d8758633aa56c3f12f258c27cf42d08
- perform edge detection on RESET and VCC client indications to filter
out duplicate resets
- prior to this change, unrelated changes in the client slot status
indication (such as CLK change) could trigger duplicate resets
- these resets could happen in rapid succession and lead to reader
libusb communication errors that lock-up the PC/SC daemon
- a drop in VCC will always induce a cold reset, even if a warm
reset is already in progress.
- overall, this change better matches what the hardware would do
Change-Id: I36d30d176c0a03d97554112ca712d658d986c752
Let's open the cards in EXCLUSIVE mode, we don't want other applications
tinkering with the card state while we have a bankd worker running on
it. This change also means that no two bankd workers can trip on
each other accidentially anymore.
Related: OS#5527
Change-Id: I43a1c8c7bd1c0124ee5f605e2e5b04ed8f7836ab
It's relatively inconvenient having to mentally map the slot-number to a
thread-id on every (re)connect to correlate the logs.
The logs should contain the Bank/Slot number they relate to.
Closes: OS#5611
Change-Id: I84879609781a301338dacde7ff495632e3af08b9
When osmo-remsim was originally developed, libosmocore logging was
not yet thread-safe. This meant that the worker threads of remsim-bankd
and remsim-server could not log via the libosmocore logging framework
but directly used stderr/stdout, which produced rather inconsistent log
output.
However, since 1.3.0, libosmocore has received support for
multi-threaded applications. Let's make use of this and consistently
use it in remsim-server and remsim-bankd. This obviously also means
adding some more log categories.
Change-Id: I7bd5264c559b756927046563a2d00c54826bee9b
As both the bankd and the server already are in src/bankd and
src/server, respectively: Let's unify this and have the client
also in its own sub-directory.
Change-Id: I67a3a5941434f09f7099c2cdb19c126cea305a73
If a client is sending us a clientSlotStatusInd indicating that
the modem has switched off VCC or activated RST, bankd will
now issue a respective PC/SC command to perform a cold or warm
reset of the card.
Change-Id: Ifa615d239ec3ad6daebd8e99e4f7d5b99d32c0e1
Closes: OS#4330
This allows builds on small/embedded platforms to avoid all the
dependencies required by remsim-bankd, including libpcsc-lite
Change-Id: I29a1a0131fdfea6742ec12d81228879066b1ff7e
James Tavares
Harald Welte