Commit Graph

1125 Commits

Author SHA1 Message Date
Harald Welte d34ec1b969 Tag/Release Version 0.4.0
Change-Id: I8559585a4513dddf1516c2a2b08968556c69b7ec
2017-10-29 12:10:13 +01:00
Harald Welte 47c682937c Debian: upgrade to debhelper 9 / Standards 3.9.8
Change-Id: I1fd274d85b8fd344517d62dd9e6adc4af6de3e26
2017-10-29 12:10:13 +01:00
Harald Welte e64917a932 Debian: migrate from DEB_BUILD_HARDENING to DEB_BUILD_MAINT_OPTIONS
Change-Id: Ic400c509ecd0c6e8485e9433f144528f6abc600d
2017-10-29 12:10:13 +01:00
Harald Welte 9dab1baef8 Debian: print test results in case of failure + clean-up autotest
Change-Id: Id912a106d42bbd9d2ad89b67d16d52cb2344eb6d
2017-10-29 12:10:13 +01:00
Harald Welte f826e8ab2b Debian: Cosmetic changes to control file; add better Description
Change-Id: I0a8bf134757f6ed754bfefd45a9fdac255447e43
2017-10-29 12:10:13 +01:00
Harald Welte 3e51d3e5bd Call osmo_init_logging() before static BTS constructor
The BTS constructor uses functions of libosmocore that could in turn
want to log something.  This requires the logging to be initialized
before.

The only way to achieve this is to add an __attribute__((constructor))
function *before* the BTS constructor is being run.

This solution might not be elegant, but  I guess it's the only way to
initialize a C library before calling C++ constructors of global static
instance of a class.

In case anyone comes up with a better / cleaner approach, we can always
change later.

This change requires libosmocore >= 0.10.1, as only that permits
multiple calls to osmo_init_logging() which may now occur.

Change-Id: I28dc4f0db229518348c92413959fed5ae85d753d
2017-10-29 11:02:34 +01:00
Harald Welte ac0490ad2a tests: Don't use private version of log_info but global gprs_log_info
There's no need for each test case to carry their own log_info and
filter function.  They can simply use the global gprs_log_info and
configure the stderr log verbosity according to their needs.

Change-Id: I8706a624e5d06e062d1198711aa197fbd0860769
2017-10-29 11:02:34 +01:00
Philipp Maier 4c9ec22546 gb: allow only packets from a specific SGSN
Each PCU has a specifically assigned SGSN, which may send
packets to the PCU. Ensure that no one else except the
configured SGSN can send packets to the PCU.

Change-Id: Ic2009039fab7cf0fba916556239747ae5b410366
Depends: libosmocore Ifeb201d9006eec275a46708007ff342cdfc14e45
2017-10-24 10:50:17 +00:00
Max a4f4822784 cosmetic: reformat multislot classes table
Add header similar to the one used in the standard, reformat to
facilitate further extention.

Change-Id: I786df6b154c0668d2cefa0ea84d7dea336b0da1d
Related: OS#2282
2017-10-10 19:02:43 +02:00
Max 5b0df1f1c5 TS alloc: properly count UL slots
Add cycle to mark multiple allocated UL slots similar to the way we
count DL slots in AllocTest. Until multislot UL allocation is
implemented it does not affect test output.

Change-Id: I2705405119421da3066c6c6bdd5830df4c133a36
Related: OS#2282
2017-09-12 11:58:29 +02:00
Max 5759a19020 TBF-DL: extend index check for RLC block copy
Log number of RLC blocks to copy and assert if trying to copy too many
blocks.

Change-Id: I01cbc26ec67400a44e9fff3f9a30d729320380f9
Fixes: CID143069
2017-09-08 12:58:28 +00:00
Max 1962136a33 Assert valid CS
The coding scheme converted to number make sense only if it's
valid. This is implicitly assumed by the code using this conversion as
non-zero value. Make those assumptions explicit with OSMO_ASSERT().

Change-Id: I8f62627b7b7b89dfa1b0d1a7e71b95b2c40fdffa
Fixes: CID70466
2017-09-08 12:51:03 +02:00
Max 5a6bcfb797 cosmetic: convert explicit warnings to fixme/todo
We do not use this style (#warning as an issue tracker replacement) in
any other Osmocom project. Also those warnings clutter compiler output
making it harder to spot warnings for the actual code.

Change-Id: I72070e2a027e60e8b80c12ccfa23ff075434689f
2017-09-04 13:06:01 +00:00
Max 8bfa659087 Move gsmtap and accounting into separate function
Change-Id: I3609da1850244f25bd4611c9d25795ca379d6325
2017-09-01 11:08:06 +02:00
Max 84bf0faed9 Support receiving SI13 from BTS
* store SI13 in BTS struct
* check and handle BCCH SAPI

Change-Id: I610a93ce23725b182ec14e3507331295bd542f74
Related: OS#2400
2017-09-01 11:08:06 +02:00
Max b216c6b165 cosmetic: tighten direct-phy related code
* move the code to related SAPI case
* get rid of 'unused variable' warning if direct-phy is not used

Change-Id: If8cae6f3579cfdecc25bbe1d08fa88a4f664a03b
2017-09-01 11:08:06 +02:00
Max 10e37a5089 Use value string check from osmo-ci
Change-Id: Ib9c595ef80cb6b0d126d4da8244f6435e0526095
2017-08-24 19:04:44 +00:00
Max d78adfb577 Facilitate future releases
* use release helper from libosmocore
* use semantic versioning

Change-Id: Ie0a7f5977550bd0a1ba8b03bdb7e2d619a398e4e
Related: OS#1861
2017-08-24 13:53:25 +02:00
Minh-Quang Nguyen 1f18909335 EDGE: Fix UL link adaptation.
We have seen that UL MCS5- MCS9 link adaptation has not been implemented in current PCU implementation.
If the MS slowly moves far away from the BTS, the UL MCS will always stick at MCS9 no matter UL link quality values leading to poor data service experience.
The UL MCS is expected to adapt from MCS9 -> MCSx due to bad UL quality.

Below PCU traces indicate that UL MCS is quickly increasing to MCS9 (max MCS 9 was used in this test) and it never changes to other UL MCS due zero thresholds.

<0004> gprs_ms.cpp:670 MS (IMSI ): Link quality 23dB (23dB) left window [0, 0], modifying uplink CS level: MCS-6 -> MCS-7
<0004> gprs_ms.cpp:670 MS (IMSI 000): Link quality 23dB (23dB) left window [0, 0], modifying uplink CS level: MCS-7 -> MCS-8
<0004> gprs_ms.cpp:670 MS (IMSI 000): Link quality 23dB (23dB) left window [0, 0], modifying uplink CS level: MCS-8 -> MCS-9

Change-Id: I9272c337ad6399da4a47cc6e2736e25f24e099d8
2017-08-18 18:09:24 +00:00
Harald Welte b1be6112bb GSMTAP: fix category checks in pcu_rx_data_ind and pcu_l1if_tx_ptcch
We needto shift the PCU_GSMTAP_C_* constants before comparing against
the mask of enabled GSMTAP categories.

Change-Id: Ieb9332c65ed7bd57baf1aeab5ab722f92fc23b24
2017-08-17 00:50:24 +02:00
Max f60cf62f4f Simplify polling troubleshooting
* introduce enum describing poll kind and use it in set_polling()
* move state change into set_polling()
* move logging into set_polling() and unify output
* move duplicated code into static function
* adjust tests to match unified logging output

Change-Id: I14074207f8bbc18b3ebd60875bb99a0a3a4b399d
Related: OS#1524
2017-08-14 15:19:08 +00:00
Max a10c39866b Move DL assignment to TBF-DL
This function does not really belongs to BTS and it heavily relies on
direct access to TBF-DL members anyway.

Change-Id: I04584103018675a2f35cfb565473bfd81a208d7c
Closes: OS#1540
2017-08-14 15:50:47 +02:00
Max 341dccd7e2 Move common code into functions
* separate channel request responder into inline function
* move generic TBF poll check into inline function

Change-Id: I9ec3ab8de100f0bc75044f55ac769d1083d52806
Related: OS#1539
2017-08-14 15:49:59 +02:00
Max fd13f6c199 Encapsulate handling of UL ACK timeout
Use helper methods instead checking and manipulating flag directly.

Change-Id: Ia3f009c52118db95b38a077e08eecda844e7f8d1
Related: OS#1539
2017-08-14 15:48:37 +02:00
Pau Espin c4178e55ea Add pcu-socket vty config
osmo-bts already supports configuring a different path for the bts<->pcu
socket by using the 'pcu-socket' config field.

Change-Id: I9b3e1171da467519750b201849ec892a1e318129
2017-08-09 12:17:39 +02:00
Harald Welte 0cd8e4eade README: Clarify that fixed allocations have been revmoved from 3GPP specs
In Release 5, Fixed Allocations were removed as part of a "GPRS
simplification project" inside 3PGPP.  This means that any MS compatible
with Rel-5 or higher may not support it, which makes implementation
in the PCU af historical interest only.  See Tdoc GP-021277 for the
actual removal, it happened at 5.0.0 time.

Change-Id: I8138bc0a47d3468b67cec866447fd4b0fc69d4c5
2017-07-29 22:15:02 +02:00
Harald Welte bc219d5450 GSMTAP: Ad PTCCH as separate gsmtap category
This allows us to send GSMTAP for PTCCH only if requested by user/vty

Change-Id: Id720f4bebdce7f6152fbddddbe05036638c5866e
2017-07-29 13:43:30 +02:00
Harald Welte cd34dd3b2b GSMTAP: Fix logical channel of downlink PTCCH
Change-Id: I29ecc968d56d4d0165cffa206297c42d6fb02cf4
2017-07-29 13:43:30 +02:00
Harald Welte f7740aa44b GSMTAP: Fix channel type for data blocks: PDTCH instead of PACCH
PACCH is used only for RLC/MAC control messages, while PDTCH is used
for data.

Change-Id: I6c912e17d8c8d4178096679a541e61eeeb4b6643
2017-07-29 13:43:30 +02:00
Harald Welte 05d7b5dd59 BSSGP: Improve logging of received messages
We now differentiate clearly between messages that

a) we don't expect based on our reading of the spec
b) we have not implemented yet (but should)
c) we do not even know of

Also, unify the log string formats and provide BVCI whenever possible.

Change-Id: Ie32f5771d49960547ec5d7611f96a74facc1b035
2017-07-29 10:21:24 +02:00
Harald Welte 18a17aa487 Remove #warnings that have been adressed since 2015
In commit 9399046729 the lookup by
TLLI, TLLI-OLD and IMSI has been implemented, but the corresponding
compile-time warning was never removed.

Change-Id: I7a1767bc7cab01048e851fd4e63112bc676d6c78
2017-07-29 10:21:24 +02:00
Max 2813f931dd BSSGP: Use libosmocore for BVC-RESET
Implement proper BVC RESET procedure by using libosmocore code to handle
BVCI reset and initiate PTP BVC reset if necessary.

Requires I9bf8f4dd784ccddbb9926492a85fff3293a0e913 in libosmocore.
Related: OS#1638
Change-Id: I718c949759688cb34ce6bcbb3da2092fcdfa6989
2017-07-28 17:42:45 +00:00
Harald Welte 717cdf5405 Introduce GSMTAP categories
When looking at GSMTAP output so far, one is easily overwhelmed by way
too much information being presented.  A lot of is consists of DUMMY
frames, which are probably of lowest interest, ever.

A concept similar to the "gsmtap-sapi" of OsmoBTS is introduced, by
which the user can configure which particular categories (uplink or
downlink control or data, gprs or egprs, ...) he actually wants to
see in his logs.

Change-Id: I297183690e98a7234dfc1608c18847d8981306e4
2017-07-21 22:15:28 +02:00
Harald Welte 9530a404ce check for missing result of rate_ctr_group_alloc()
In case the counter group allocation fails, we must handle this
gracefully and fail the allocation of the parent object, too.

Change-Id: Id6d780c67b4af15aaa5c6f2b8b00f2a0b70a7385
Related: OS#2361
2017-07-12 00:47:10 +02:00
Harald Welte 8c8027c307 jenkins.sh: Proper error message if local environment isn't set up
Change-Id: Ibd24ba6024714f3d7aac14ef661acf52de2a3825
2017-07-10 14:01:07 +00:00
Max aae1bfbbe0 Remove TBF knowledge from rcv_control*dl_ack_nack
Do not access TBF internals directly from rcv_control*dl_ack_nack() -
wrap corresponding code into TBF-DL method.

Change-Id: I3d1b5782001e45617b4a960612fcfc249904b37c
Related: OS#1539
2017-07-10 09:39:53 +00:00
Max 5579595464 Ignore test binaries using mask
Change-Id: Ic7930c6e715447e91572f7ed6b0d2bb2238cf367
2017-07-10 10:49:02 +02:00
Max 241f5bcb00 Copy sysmopcu.service to osmo-pcu
This way the name of systemd service file will match the name of the
binary similar to OsmoBTS. Add aliases so the user can use both old and
new names regardless of which file is installed. Once the corresponding
changes to OE recipes are applied old file can be removed.

Based on work by Pau Espin Pedrol <pespin@sysmocom.de>

Change-Id: I2ca6f6c486bd6fcf4d5b3d0a05d25dc04f020c26
2017-07-03 18:50:49 +02:00
Max 3741f14689 Remove comment warning
It's unclear why the warning was placed next to commented log statement
to begin with, so let's just follow that warning's advice and drop it.

Change-Id: I3ef7a45d015a28fdadf75f97294bc5d4f825b8ae
2017-06-26 12:10:12 +02:00
Max 865436dee0 lc15: use environment for firmware version
This allows to specify firmware version to use by jenkins builder via
environment variable. If environment variable does not exist than
default master branch is used.

Change-Id: If8b249aa00270e60a0449f089a16823976e54d54
Related: SYS#3683
2017-06-22 17:00:46 +00:00
Max a468cfaf2e tests: remove unused definition
Fix compilation warning.

Change-Id: I1c95c6ec8bee68773643f9646b0319a83fbc6cfa
2017-06-22 13:28:39 +02:00
Max 062dfa1d0c lc15: use generic L1 headers helper
* use generic L1 headers helper for both sysmocom-dsp and lc15bts-phy
  options
* use sh instead of bash

Related: SYS#3683
Change-Id: I3dc621731f47650cbc15a5f17b9e899e9ed2770f
2017-06-19 12:53:26 +02:00
Harald Welte 49b78229ca use tlvp_val16be() rather than manual pointer-cast + ntohs()
Change-Id: Ib77cb703bb1710da396db3a939700515b5c20235
2017-06-11 11:40:19 +02:00
Harald Welte c136be04f7 lc15: further fixes regarding --with-litecell15
The fix in 0fb294a8dd was only partially
valid, as it unconditionally used $includedir, without any prefix.  This
polluted the include path with host include files in cross-compiling
builds.

Let's take a different approach and simply define LITECELL15_CFLAGS
(similar to what pkgconfig does), which makes the "-I" go away if no
--with-litecell15 has been specified.

Change-Id: I63393decfe42a24dab56c7654f716c1580416ab2
2017-06-11 11:40:18 +02:00
Harald Welte 0fb294a8dd lc15: fix configure.ac variable substitution causing compile error
When "--enable-lc15bts-phy" is passed to './configure' without specifying
an explicit header file path using "--with-litecell15=", we ended up
generating an empty string as LITECELL15_INCDIR and rendered something
like "-DENABLE_DIRECT_PHY  -I -I../../git/src/osmo-bts-litecell15" as
part of the compiler invocation, where the -I with no argument will hide
the second -I, as the second one is supposed to be the optarg for the
first include.

This in turn made the "#include <lc15_l1_if.h>" fail, when using
separate source and build directories.

This patch fixes the configur script to use $includedir, rather than the
non-existant $incdir as default for LITECELL15_INCDIR

Change-Id: I483e62f8331e7867a92f8055c4d450fdd5288cb6
2017-06-11 10:35:56 +02:00
Max 9dabfa2c2b Cleanup FN scheduling
* replace magic number with defined constant
* move copy-pasted code to inline functions
* remove unused code

Change-Id: I6fee0714453d0c3c3f3f875f88daea2d9c477331
Related: OS#1524
2017-05-26 07:55:52 +00:00
Harald Welte 356ac618f1 Fix format string error (string needs %s)
In a49475b5a8 we introduce the use of
bssgp_pdu_str() and change from printing the numeric code to the
stringified version of the message code.  However, the format string
was not updated accordingly :/

Change-Id: I7173b692fb1f222aab44cd4f44a482038d0f51dc
Fixes: Coverity CID 169684
2017-05-25 19:05:32 +02:00
Max e8284a7f92 Fix typo in logging
DL-TBD was errorneously printed as UL-TBF.

Change-Id: I94a224c0339a062e4c8d5aa6c4c858f3f0298a0d
2017-05-24 22:19:43 +00:00
Max a49475b5a8 Print human-readable BSSGP PDU type
Change-Id: Ief4b5ce4e4020edaf771eaa24f4382ec368dd18c
2017-05-23 17:53:38 +02:00
Alexander Couzens ccde5c9557 remove pcu own bitvector implementation
The osmocore bitvec is exact the same, but use a pointer instead of
a reference.

Change-Id: Id8f797631d89aa12b6e48efb2dc153a3e2f059f7
2017-05-15 12:46:33 +00:00