Bugfix in Osmoload.c: Assigning correct value to data pointer in
LOADER_MEM_READ. Wrong value was introduced in last update when
msgb_get() was replaced by msgb_pull() which returns end of data instead
of start of data.
If "clip" is given at vty, CLIR must be suppressed, which results in
presentation of caller ID digits, even if suppressed by network.
If "clir" is given at vty, CLIR must be invoked, which results in
restriction of caller ID digits, even if not suppressed by network.
Note: This only work for outgoing caller ID. Incomming caller ID
restriction cannot be suppressed.
Some MDL-ERROR causes must not lead to link failure. The missing
"return 0" causes all errors to be ignored which are not listed inside
switch/case statement.
The downlink singalling failure counter DSC is decremented by 4
in case of unsuccessfull decoding of CCCH block and incremented
by 1 in case of successfull decoding of CCCH block. The initial
and maximum value of 90 requires to check the signal only once
per 51 multiframe.
If DRX would be supported, only a subset of 51 multiframes are
received, so the initial / maximum value of 90 must be reduced
accordingly.
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.
Since we now initialize the display for all apps, it
otherwise just shows the last content of the display
ram, which is weird.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
So far the loader-app used to do the init on its
own, which brought a lot of problems for board-
specific initialization.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
Operation in GSM850 band requires IQ swap because of the offset PLL
used in the TRF causing spectrum reversal.
Thanks to Dieter Spaar for noticing the issue and the original patch
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
When parsing SI4, there's a check and a log message saying that CBCH
MA is ignored until SI1 is received. Then the MA is decoded anyway --
incorrectly -- such that it remains incorrect even after receiving
the next SI1.
Fix that with an "else".
Signed-off-by: Alex Badea <vamposdecampos@gmail.com>
Signed-off-by: Andreas Eversberg <jolly@eversberg.eu>
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.
As andreas points out, there are structure members that are called
'rxlev' but which don't use the scaling (0..63) of the GSM specs, but
which are already a signed type and in dBm. So they need to be
converted.
TODO: Rename those structure members to rxlev_dbm or something that
explicitly states it is _not_ an 'RXLEV' value in terms of GSM.
As Dieter points out, this drastically improves the resiliance to high
receive levels on the C155. We cannot blindly assume a received signal
level of -85 dBm if the BTS is 2m away and we actually receive -40 dBm.
This patch extends the L1CTL_FBSB_REQ data structure in layer 1 with the
respective field, as well as the l1ctl_tx_fbsb_req() API function called
from the various layer23 apps.
"mobile" and "bcch_scan" already did a PM request and thus know the
expected signal power. "ccch_scan" and "cbch_sniff" apparently don't
do, so the -85 dBm constant is now hardcoded into the host-side source
code there, and should probably be fixed in a follow-up patch.
msgb_pull returns a pointer to the new begin of the
buffer, unlike msgb_get(), where those functions
were originally taken from.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
When the connection may not released print the name of the current
state to ease with debugging and verification that this is not a
valid state transition.
Bhaskar
Sylvain Munaut
Steve Markgraf
Harald Welte