This add the mappings for SuperFemto_PrimId_MuteRfReq and
SuperFemto_PrimId_MuteRfCnf to the arrays femtobts_sysprim_type,
femtobts_sysprim_names, and femtobts_sysprim_req2conf.
Sponsored-by: On-Waves ehf
Currently uninitialized elements of the femtobts_sysprim_type array
are mistaken as L1P_T_REQ (which is accidently the first element and
thus 0).
This patch adds a new element to the enum that has the value 0 to
detect uninitialized elements of the femtobts_sysprim_type array.
Those will then show up in the log as 'SYS Prim XXX is not a
Request!'.
This patch also adds missing definitions of the CalibTbl messages
in the femtobts_sysprim_type mapping so that the requests can still
be identified as such.
Sponsored-by: On-Waves ehf
'trx-calibration-path' is the new VTY command indicating the path
name where the calibration files can be found.
Calibration is only implemented for SUPERFEMTO API version 2.4.0 or
later.
Introduce femtobts_tracef_docs with some more information about
the traceflags, add parameters to the vty_cmd_string_from_valstr
for specifying the separator, the suffix and if the name should
be lowered.
This allows us to do RF measurements (EDGE EVM and the like) even
without having any PCU/RLC/MAC code as of now.
To use it, configure PDCH type timeslots (e.g. TS 7) in the BSC and then
use "trx 0 7 activate 0" to manually activate the PDTCH lchan on top
of that timeslot. The BTS will now happily transmit EDGE/8PSK data.
where previously we would only see
<0006> oml.c:931 (bts=0,trx=0,ts=1,ss=0) MPH-DEACTIVATE.req (FACCH/F)
we now get
<0006> oml.c:931 (bts=0,trx=0,ts=1,ss=0) MPH-DEACTIVATE.req (FACCH/F RxUL)
to notice it is modifying the receive path in the uplink direction.
This code re-works osmo-bts to add support for the upcoming sysmocom BTS.
It also tries to add some level of abstraction between the generic
part of a BTS (A-bis, RSL, OML, data structures, paging scheduling,
BCCH/AGCH scheduling, etc.) and the actual hardware-specific bits.
The hardware-specific bits are currently only implemented for the sysmocom
femtobts, but should be (re-)added for osmocom-bb, as well as a virtual
BTS for simulation purpose later.
The sysmocom bts specific parts require hardware-specific header files
which are (at least currently) not publicly distributed.
Holger Hans Peter Freyther
Harald Welte