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7 Commits

Author SHA1 Message Date
Max 11e4e41ffc Fix MS TO measurement representation 
* set proper flag when saving MS Timing Offset
* use gsm_subscriber's IMSI or lchan's name if bsc_subscriber is unknown
* add comments with spec reference
* store/display MS Timing Offset instead of raw Timing Offset field from
  RSL
* Compute MS Timing Offset [-63; 192] from Timing Offset field [0; 255],
  adjust structure gsm_meas_rep with proper type to store it

Change-Id: I7e003d23a6edb714c5f17688fd6a8edac131161d
Related: OS#1574
 2017-04-26 08:25:22 +00:00
Neels Hofmeyr 93bafb611a cosmetic: use osmo_strlcpy() everywhere 
Shorten some code and make obvious to the reader that the string copy is done
in a safe way.

Change-Id: I900726cf06d34128db22a3d3d911ee0d1423b1bd
 2017-01-23 11:59:01 +00:00
Neels Hofmeyr 4c2d4ab5db msgb talloc ctx: initialize in all main() scopes 
Add msgb_talloc_ctx_init() call to many main() functions still lacking a
msgb talloc context.

Change-Id: Ib0d6751260659cabf18a7ce80680ba2fb4228ea1
 2016-10-13 13:14:41 +00:00
Martin Hauke 4316cb2f25 Fix no-return-in-nonvoid-function meas_vis.c 
RPM post-build-checks found some issue and marks these as error:

[   38s] I: Program returns random data in a function
[   38s] E: openbsc no-return-in-nonvoid-function meas_vis.c:118
 2015-11-05 21:04:29 +01:00
Harald Welte 61c9156a74 meas_vis: Add header and print TA + TO values 2015-01-01 13:03:03 +01:00
Harald Welte 98ba6359a1 meas_vis: assign bar colors depending on level, display RxQual 2015-01-01 13:03:03 +01:00
Harald Welte b4771a6871 Initial support for export + curses-visualization of measurements 
This extends osmo_nitb to offer a UDP feed of real-time measurement
reports, which can be used by (a variety of) external tools for
visualization or other processing.

We also add a small ncurses based tool (meas_vis) which shows a
baragraph display of the last few mobile stations that were active,
indicating their uplink/downlink receive level and quality.

<WARNING>
This sends non-portable structures like gsm_meas_rep over UDP
and assumes the receiver has identical alignment and endianness!  Before
this feature is merged, it either needs to be converted to a unix domain
socket (but they don't do multicast, which would be nice) or the wire
format needs to change into something portable with defined alignment
and encoding
</WARNING>
 2015-01-01 13:03:03 +01:00