This fixes the below compile error:
rsl.c:900:43: error: ‘gsm0808_chosen_enc_alg_names’ undeclared (first use in this function)
Change-Id: I4aed0242737602e61b785862e3c37c963bf48455
The log level of the messages that notify calibration file loading
problems is NOTICE, but since it is a severe problem when calibration
can not be loaded lets change it to FATAL
Change-Id: I32aed25ca7925f1c776f00b37f404a58a85ddbc7
Related: OS#3823
When the TX/RX calibration files can not be loaded a failure event
report should be sent to the BSC. Lets send a failure event report when
calbration data is either bad or can not be loaded (see also remvoed TODOs).
Change-Id: I3318470518b34807a443f7cb78c7091b4a3d4481
Related OS#3823
On links with high latency it can happen that RADIO CARRIER OPSTART is
carried out to early, even before SET BTS ATTRIBUTES is carried out.
This means that important parameters for the initalization are not yet
set and the TRX initalization failed. Lets delay the TRX initalization a
bit in order to be sure that all BTS attributes are set before the
initalization is carried out.
Change-Id: Id3bdc88d28417e422d2c0c33b03be06f1a4706c2
Related: OS#3782
The function vty_install_default() is deprecated and throws a compiler
warning that suggests to remove it, so lets remove it.
Change-Id: I1a4afb6e352bed9a5af794b39b984a7ddef36e08
The static function oml_tx_failure_event_rep() is a lot easier to use
than the currently implemented signal scheme. Lets make it public so
that we can quickly generate failure event reports.
Change-Id: I9c4601840a06119f35cfe4da453fff3b293fe615
Related: OS#3823
According to the OC-2G product specifiacation, the maximum output power
is 25 dBm. This should be reflected in the code, there's no point in
claiming to be able to trnasmit 40 dBm - which just creates confusion on
all levels (such as the logs, where Tx power is claimed to be ramped up
to 40 dBm right now).
Closes: OS#3823
Change-Id: Ia6b3476ab2f9279f8905b8c7cfd07ef7b0a939ed
For some strange historical reason, the baseband transceiver MO was
brought up in state "UNLOCKED".
The object should come up in "locked" state until it's explicitly
unlocked by the BSC.
See Section 6.8.2 of TS 12.21: "If there is yet no administrative state
value explicitly set by the BSC (e.g., at an initialization time), the
object shall be presumed to be administratively locked by default"
Change-Id: Id505594b9f224567566caac84dae2e2ae4477fae
Closes: OS#3790
For the TS 12.21 standard OML attributes, we store a copy of the
most-recently set value for each attribute in "mo->nm_attr". This
somehow was missed when adding support for the IPA specific MOs like
those relevant for GPRS.
Change-Id: I75ebda46da9c1fcecc484311bf3833f31c536ee1
Fix compilation warning. At runtime it's not a big issue because the
"list" field is the first field of the led_list (struct
lc15bts_led_timer_list) variable. Hence, the address passed is the same.
Similar to commit fixing same issue in lc15 in 080302f8.
Change-Id: Ie393a21bc3a725520343c70941cb4f591b313420
it's used in oc2g/main.c and it needs to be in a header file.
Similar as previously done for lc15 in 19795c5a.
Change-Id: Ic6826d8c8ff5c648158493454a80704bb956b51d
When the ph-data indications for the PDTCH are passed up to l1sap,
then a forumla is used to calculate the frame number of the beginning of
the block that is just passed up. This is not necessary since the start
frame number of the block is stored in *first_fn when the block arrives.
We should use this frame number instead. (For the measurement indication
it is already done this way).
Change-Id: I6c01987be78203acfa689c6decb2c806f8fff3d6
Related: OS#2977
Attempt to decode incoming RACH burst as 11-bit first
and fallback to 8-bit if unsuccessful.
Change-Id: Ia28741603636406744e5e22ffff1fb7a9689955a
Related: OS#1854
OsmoBSC used to have a bug in encoding the "GET ATTRIBUTES" OML message,
resulting in the actual message length being three bytes longer than the
encoded length value.
As in Ib98f0d7c2cff9172714ed18667c02564540d65d7 we have introduced
proper consistency checks on length values, all "GET ATTRIBUTES" from
OsmoBSC version suntil today will fail. This patch introduces a
work-around to remain compatible with old OsmoBSC while still keeping
the consistency checks for all other messages.
Change-Id: Ifa24e9e2c71feb2c597557807d675438c2825b2d
Related: OS#3799
For OML, what matters is the length indicated in the OML message header.
If we don't have sufficient bytes, reject the message and send a failure
event report.
If we have more bytes, truncate the message at the number of bytes
indicated in the OML length header.
Change-Id: Ib98f0d7c2cff9172714ed18667c02564540d65d7
TS 12.21 describes segmenting of OML messages using placement
fist/middle/last and the "sequence' number of the OML header. We don't
implement this and hence must ignore or reject any related messages.
Before this patch however, we simply treated such segments as if they
were a complete OML message. Let's fix that.
Change-Id: Idd42cf4edc1bf9ab366853bd9b0f7afd9c060910
Closes: OS#3795
Simply use a "mo" variable on the stack rather than having duplicate
but otherwise identical calls to oml_tx_failure_event_rep()
Change-Id: Ibe6c79e95405b13d041047549d2ffa39aa355eb2
When we send an OML failure event report using
oml_tx_failure_event_rep(), the function itself will not only send
the report to the BSC but also log it. So there's no need to both
have an explicit LOGP() and a call to oml_tx_failure_event_rep().
Change-Id: Ib3fd06b3266d896aebeed4ebe42ac71ff173bb5c
In Change-Id Ic163bcfb6361a8ebd39e0bc0f238ef51e2cb214e we introduced
several additional calls to oml_tx_failure_event_rep() during OML
messaeg processing. However, for some reason, we *overwrite* the
bts_nt/trx_nr/ts_nr of the TRX MO. This is clearly wrong. The
"address" of a managed object doesn't change at runtime!
Change-Id: Idfb80ccd6dd485d52dc006867fae3dde3fb005f3
When osmo-bts connects to the BSC, it sends a ton of "State Change Event
Report" messages indicating the Operational State (NULL), Availability
status (power off) and [as an osmocom extension] also the Administrative
State. However, the value of the administrative state is "0", which is
not defined in TS 12.21 Section 9.4.4
Change-Id: I03f8a4b08b266cd40036076c76f9dc7e8bf08da2
Closes: OS#3785
As per 3GPP TS 12.21 Section 8.2 "ACK messages shall return all the
attributes in the original message". OsmoBTS fails to do so but simply
sends no attributes at all in the ACK.
TS 12.21 is a bit vague whether or not the attributes shall also be
achoed in the NACK. Let's do it and append the CAUSE in this case.
Closes: OS#3788
Change-Id: Ifb305fe75f8305bb04872f26492b8b1bb8c27f49
Commit acefd0586e introduced the "toa256"
resolution change.
Before the change, _sched_compose_ph_data_ind() used quarter-bits as
units, so multiplying the old "toa" value by four made sense.
However, after said change, the value is in 1/256th of bits, and hence
we need to report the toa256 value without any multiply-by-four.
Change-Id: I9f980236ea1cd635cb229290e187747cc8c86d8d
Related: OS#2977
A comma is needed to separate a command definition from its
description, not the parts of description. Let's fix this.
Before this patch:
OsmoBTS# configure terminal
OsmoBTS(config)# phy 0
OsmoBTS(phy)# no?
no PHY Instance number
OsmoBTS(phy)# no ?
instance
osmotrx OsmoTRX Transceiver configuration
After this patch:
OsmoBTS# configure terminal
OsmoBTS(config)# phy 0
OsmoBTS(phy)# no?
no Negate a command or set its defaults
OsmoBTS(phy)# no ?
instance Select a PHY instance to remove
osmotrx OsmoTRX Transceiver configuration
Change-Id: If10d85abc6506118ba08c37e8101f423d6f838ea
Use the 'else' construct where applicable to avoid too many return paths
from functions
Change-Id: I819f0c80e90855e8b3252795c837f8e3053b6e87
Related: OS#1622, OS#1851
The loops.c code dates back to ancient times when we printed the TRX
number and the raw channel number to identify a logical channel. We
meanwhile have gsm_lchan_name() and should use it to log messages
related to this lchan in a common format.
This commit introduces the LOGPLCHAN() helper macro [similar to
osmo-bsc], and uses it from loops.c.
As a result, some functions don't need a chan_nr argument anymore,
while some need to add a new lchan argument.
Change-Id: I6976dd7444c26b1f52741bc367b0311ebbef1718
Related: OS#1622, OS#1851
The concept of a return value only makes sense if there's actually ever
something non-constant to return, and if the caller actually processes
that return value. If we always "return 0" and ignore it on the caller
side, functions should be of "void" type.
Change-Id: I3575a2cef75f3fd4c3f95eddb40719d28a055b54
Related: OS#1622, OS#1851
The loops.c code is not very easily understood, so let's add some
comments to it.
As can be seen, there are functions of integer type which always return
0, and whose callers don't check for the return value. This will be
adressed in subsequent patches.
Change-Id: Iafea07eb751ed85d29b214576bb0d31ea919cd72
Related: OS#1622, OS#1851
Fix recent commit which broke TTCN3 BTS_tests
TC_dyn_ipa_pdch_tchf_act_pdch_act_nack.
Prior to the breaking commit, logic was still not good, because
1- It didn't return after sending the NACK
2- It sent a NACK in all cases, while for PDCH DEACT we want to force
its deactivation. Going through tests it can be seen that indeed it
can deactivate it in that case:
rsl.c:2206 (bts=0,trx=0,ts=3,pchan=TCH/F_PDCH as PDCH) Request to PDCH DEACT, but lchan is still in state ACTIVE
...
rsl.c:2103 (bts=0,trx=0,ts=3,ss=0) Tx PDCH DEACT ACK
Fixes: 133a3d96dc ("rsl: Avoid sending ipa PDCH DEACT NACK followed by ACK")
Change-Id: I6d6d12aec10c801fe55012ca6e58d0bc8755b15d