Prior to this patch, osmo-trx relied totally on proper VTY configuration
being set in "rssi-offset" together with the RxGain set through TRXC in
order to provide correct Uplink RSSI measurements to bts-trx.
With this patch, RSSI is now by default calculated (in LMS and UHD
backends) based on the currently set RxGain, by providing empirically
discovered values. Still, for backward compatibility, the old
"rssi-offset" command will overwrite completely the per-default
calculated rssi offset.
A new optional parameter "relative" is added at the end of the
"rssi-offset" VTY command to flag the value as relative to the newly
per-default calculated value. This way specific setups (like adding a
LNA / RF fronted) can still be expressed while still keeping the
automatic per-default offset.
Related: OS#4468
Change-Id: I8ef78fd20c22c60d61bfb18d80a4a36df4fd6c20
We cannot use C99 or higher features in C code!
Last lines of build log:
[ 265s] for (unsigned int i = 0; i < decoded_region->num_chans; i++)
[ 265s] ^
[ 265s] ipc-driver-test.c:473:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile
your code
[ 265s] Makefile:580: recipe for target 'ipc_driver_test-ipc-driver-test.o' failed
[ 265s] make[5]: *** [ipc_driver_test-ipc-driver-test.o] Error 1
Change-Id: I80c9cbd77f1cdf323ad2b492de7e9a177840c383
This adds a IPC backend that uses shared memory interface
to communicate with (proprietary) devices.
Requires config file option
dev-args ipc_msock=/path/to/socket
to specify the master socket the ipc backend should connect to.
If UHD is avaialble the ipc-driver-test tool can be used to test the
backend with a uhd device, this was so far only tested with a b2xx.
Change-Id: Ice63d3499026293ade8aad675ff7a883bcdd5756
Harald Welte
Pau Espin
Eric Wild