new counters are:
llc.dl_bytes
llc.ul_bytes
llc.dl_packets
llc.ul_packets
The ip payload bytes are waiting for payload compression
because those data are known then.
Change-Id: I068376d35e84283cb98523cd3097a12c55cdb709
For TCH/F_TCH/H_PDCH dynamic timeslots, the ts->pchan does not lead to a
meaningful value from the subslots_per_pchan[] array. Use the ts_subslots()
function instead, which checks for dyn pchan.
Change-Id: I659acebca82dfb3e305433471be64e9d27439af8
Add web application exposing Control Interface over web. All of SET, GET
and TRAP are fully supported.
Notice: TRAP is converted into 'Server-sent events' according to RFC
6202, see also https://www.w3.org/TR/eventsource/ - this requires
corresponding client.
Due to use of special prefix modified version of python
eventsource-client is necessary ATM.
Change-Id: I87d40c80061f8b3d02d656ab8cadabbfb871b461
Related: OS#1646
Add get_var and set_var functions which handle requested variable while
checking for proper response and id. Split header handling into separate
function.
Change-Id: I08705963c277bd93a011193dd7451a626d606c21
Related: OS#1646
According to documentation for Control Interface Protocol <id> is "A
numeric identifier, uniquely identifying this particular operation",
hence it's best to be illustrated with random integer - use it as
default.
Fix override of id with previously used python-specific objects' id.
Change-Id: I32236c067360526f4e7ee4bbdba64c5137de696d
Related: OS#1646
Commit ec1b5a0e9e introduced an unset cbits
value for the 'special hack for BCCH', where I break out of the switch
without setting cbits. Fix that.
Also remove the comment part that says 'return 0', because I don't return 0.
Change-Id: I54129d921807971eeafc23f80c57666c67b71377
In https://gerrit.osmocom.org/589 , msuraev reports an assertion on octphy.
So disable this recently added assertion until we clarify the invocation in
question.
Change-Id: Ia0f7ae5b114e179ab56b98adbae9810e81b4b88f
Many years ago, there was no difference between the libbsc support for
nanobts and sysmobts. However, this is not the case for a long time
anymore, and there are some specifics in OsmoNITB when it comes to
sysmobts. Let's have an example config file
Change-Id: I94ae57c9a3cb497ca39d56270fa15ed65d7f147e
Introduce explicit __main__ function to facilitate re-use of defined
python functions for ctrl interface.
Change-Id: I9bad8f0dd1d69bd28816bf047d85840e3411bb9c
Related: OS#1646
To avoid two phones picking mismatching TCH pchans, never pick TCH/F on dynamic
TS in osmo-nitb.
Add gsm_network flag dyn_ts_allow_tch_f, set to true by default in
gsm_network_init().
Set this flag to false in osmo-nitb's main().
See http://osmocom.org/issues/1778
Reasoning about ways to solve this:
* a compile time switch doesn't work because libbsc is first compiled and then
linked to both osmo-nitb and osmo-bsc.
* we could test net->bsc_api == msc_bsc_api(), but I have the so-called MSC
split waiting on branch sysmocom/cscn, which will result in msc_bsc_api() not
being linked in the osmo-bsc binary.
* have a function am_i_nitb() with different implementations in osmo-nitb and
osmo-bsc, but then we'd need to add implementations to all tests and other
binaries linking lchan_alloc().
* have a flag in struct bsc_api, but so far there are only function pointers
there.
Having a "global" flag in gsm_network allows to add a VTY command in case we
decide to keep this feature (#1781), has no linking implications and is nicely
explicit.
Tested that osmo-bsc still picks TCH/F on dyn TS indirectly, since I have no
standalone MSC available: when compiling osmo-nitb with the line that sets
dyn_ts_allow_tch_f = false commented out, TCH/F is picked as described in
OS#1778; and by printf-verifying that dyn_ts_allow_tch_f == true in osmo-bsc
main(), only osmo-nitb should have TCH/F disabled.
Related: OS#1778, OS#1781
Change-Id: If7e4797a72815fc6e2bbef27756ea5df69f4bde7
It's no longer just for IPAC style TCH/F_PDCH, but also contains code for
TCH/F_TCH/H_PDCH, so pick a more general name.
Change-Id: Ic19db81eca03fd72738839ee3686b6b4c8b6b437
Init both TCH/F_PDCH and TCH/F_TCH/H_PDCH via dyn_ts_init(), which
refactors dyn_pdch_init().
Make dyn_ts_switchover_start from abis_rsl.c public in abis_rsl.h, so we can
start the initial switchover to PDCH from dyn_ts_init(); in abis_rsl.h include
gsm_utils.h for enum gsm_phys_chan_config.
Change-Id: I5c0b257ba8ff0e9c9a2268681a84b0681a778368
In struct gsm_lchan, add dyn.rqd_ref and dyn.rqd_ta. These save the Channel
Requested details across the PDCH deactivation dance.
abis_rsl.c: add static functions:
* dyn_ts_switchover*() for the various stages of switchover between pchans.
* pchan_for_lchant() to derive the desired pchan from the lchan type that was
set during lchan_alloc().
* rsl_chan_activate_lchan_as_pdch() to compose the simpler RSL CHAN ACT message
without introducing numerous special cases to the normal RSL CHAN ACT code.
In rsl_chan_activate_lchan(), detect and initiate required pchan switchovers if
requested pchan on a dyn TS differs.
In rsl_rx_rf_chan_rel_ack(), initiate or continue pchan switchovers after a
channel was released.
In rsl_rx_chan_act_ack(), notice that a switchover is complete.
In chan_alloc.c, add ts_subslots(): abis_rsl.c will need to know the number of
subslots per pchan, to verify that all lchans are free before dyn TS
switchover. The subslots_per_pchan[] array is static to lchan_alloc.c, and
since we need a non-trivial check for dyn TS anyway, add public ts_subslots()
to lchan_alloc.c, which also checks the current dyn pchan type.
Change-Id: I5c6bce13092a10204113d84678c587c65e35e4fd
Change _lc_find_bts() to _lc_dyn_find_bts() with added dyn_as_pchan arg to
pass exactly as which pchan we'd like to allocate on a dynamic TS. Add
_lc_find_bts() as wrapper so non-dynamic-TS callers remain unchanged.
Also add dyn_as_pchan arg to _lc_find_trx() (not renaming to dyn and wrapping
because there is only one caller).
Implement dynamic allocator logic in _lc_find_trx() and lchan_alloc().
A returned dynamic channel still needs to be switched to the proper mode, which
will follow in another commit.
Replace a fixme comment with a normal comment in subslots_per_pchan[], because
handling of dynamic TS is now defined.
Change-Id: I18da7679300c43220d9baa6a304e8df74d366249
Accept GSM_PCHAN_TCH_F_TCH_H_PDCH for TCH/F and TCH/H if in matching pchan mode
or switching to matching pchan.
Accept RSL_CHAN_OSMO_PDCH chan_nr cbits for GSM_PCHAN_TCH_F_TCH_H_PDCH pchan.
Change-Id: If8f7c118f69e5a9f370bfe25f82f3d5a8de75b51
In gsm_lchan2chan_nr() use the current pchan type.
In gsm_lchan_as_pchan2chan_nr(), add the special case of non-standard cbits for
activating PDCH on a TCH/F_TCH/H_PDCH dyn TS. This way, gsm_pchan2chan_nr()
conforms to the standard and does not need access to a ts struct.
Change-Id: If248b9073b9f397110a2003d8e1a04afdc1c0e20
For upcoming dynamic TS, the pchan choice for RSL De-/Activation is not
trivial. So in order to pass the desired pchan to generate the RSL chan_nr,
introduce gsm_lchan_as_pchan2chan_nr().
To avoid code dup, this requires decoupling the gsm_ts2chan_nr() pchan from the
actual ts struct, so refactor gsm_ts2chan_nr() to gsm_pchan2chan_nr() with
explicit pchan, ts_nr and lchan_nr arguments.
Change-Id: I1a40e8452fe8120d350a27973e56be0b8c8c517f
Dyn TS will add a new type of chan activation, which does not need a Channel
Mode IE. Incidentally, the dyn PDCH also doesn't need this IE if it opts for
sending a PDCH ACT instead. So it makes sense to compose the Channel Mode IE
only after the dynamic decisions are done.
Change-Id: I66d88ad6a4ae7bee1e552960fd4e92aff953125c
System Information 13 field EGPRS PACKET CHANNEL REQUEST is
modified to support 11 bit RACH. Further VTY configuration is added
to enable/disable 11 bit RACH support in EGPRS. By default 11 bit
RACH support is disabled.
Change-Id: I51357bec936c28a26ab9ff5d59e0e30ca3363297
This function outputs a debug log without line ending, which should be
completed by a subsequent DEBUGPC(), so complete the started log line where
missing in three of the switch cases.
The three cases do print another log message, but since these don't start on a
new line when RLL is in debug level, the log output for these is hard(er) to
read without this patch.
Change-Id: I355647e77e1b2d8e75ae1a167fe87a507a38d82d
Incorrect regular expression used by default to authorize all
subscribers to implement authorization policy 'accept-all' prevented MS
from camping on the open network.
Change-Id: I20284b3d40ecf4ca1e67d8cd25afb8d5e4ae3025
It is particularly interesting to see whether a given lchan type is allocated
on a dynamic timeslot.
Change-Id: I8a0bca6d9cd583a0988e5ee8f4e6f74f218f4185
lchan_lookup in abis_rsl.c and rsl_lchan_lookup() from osmo-bts rsl.c are the
same code, except for the log context, which is only set in abis_rsl.c.
Factor out the common code to rsl_lchan_lookup() in gsm_data_shared.c.
Openbsc and osmo-bts each define their own DRSL log constant, so add an int *rc
return code argument and keep the logging part in abis_rsl.c's thin lchan_lookup()
wrapper. Incidentally, this also removes code dup for logging.
To avoid duplicate symbols, the rsl_lchan_lookup() implementation needs to be
removed from osmo-bts, so older osmo-bts git revisions will not build with
this.
Change-Id: Ie89bc5bb9110a0e539d37991dedac6f913211b48
Add state fields osmo_bts_trx_ts->dyn.* to record dynamic timeslot state.
Initialize in gsm_bts_trx_alloc().
Change-Id: I0a4049df8500b4f7c864f1355c4e9238932d1b8f
A new type of dynamic channel will be introduced soon, so prepare some comments
to name the dynamic TS kind more specifically.
Change-Id: I51fa8c2ebba507299e55a5cb7e67e48a6c8471f7
f9f4387686 introduced a check for ran_type,
which potentially leaves reject_cause unset. Fix that.
Change-Id: I0220841ff796f949d00a1415d46b54a3eacc9493
We keep some random snippets of documentation here, but manuals are now
generally kept in osmo-gsm-manuals.git. Particularly the GSUP, OAP and
control interface are documented more extensively there.
To avoid having two sets of (diverging) documentation, let's remove it
from the openbsc.git repository.
Change-Id: I4a4c918587e236a7aa00cf2bb6aa05b090f7229b
Add GSM_PCHAN_TCH_F_TCH_H_PDCH in gsm_pchant_names and gsm_pchant_descs: the
VTY and CTRL can now handle the new pchan type.
Adjust the CTRL iface test to expect the new PCHAN type in the output.
Fixes make check with --enable-external-tests after libosmocore commit
fd80f5a04239c2ab7b561401476dd89f2861748b that adds GSM_PCHAN_TCH_F_TCH_H_PDCH.
Change-Id: I4ad9c972d7f76f7e20cf74d6fc3d1928b644a4f8
Since the osmo_unixsock_listen() was moved to libosmocore
it would be better to use the library's implementation
instead of reinventing the wheel again.
Change-Id: Iacfc39b6214c24084438f8fe04d03952cdc9ebc2