Commit Graph

96 Commits

Author SHA1 Message Date
Pau Espin 1ee5ec5db2 Move object subclass instance allocation logic out of suite.py/resource.py
This way we get rid of object related content in resource.py and we can
finally move it to core/ in next commit.

Change-Id: Ia5b861115ae3ae1b90149863c4265dcc730b8cd4
2020-05-04 17:22:53 +02:00
Pau Espin ea8c3d4b12 Generate schemas dynamically from pieces provided by each object class
This way we benefit from:
* knowing which attributes are used/required by each object class and
  subclass
* Having validation function definitions near the class going to use them

Change-Id: I8fd6773c51d19405a585977af4ed72cad2b21db1
2020-05-04 16:36:33 +02:00
Pau Espin 6c77874f46 enb: Introduce support for neighbour cell list
Change-Id: If604f1f2643a73f8c4da6ae3e9d24cd6c7e52d06
2020-04-20 18:21:11 +02:00
Pau Espin 154dc93219 AmarisoftENB: Support setting PCI value
Change-Id: Ibffb95f9b55e145d76ba64119a73ef9f1ed7cdef
2020-04-20 18:21:11 +02:00
Pau Espin a6d6304afc srsue, amarisoft/srsENB: Support setting rx/tx_gain attributes
Change-Id: I4228ba8746a54db4c17443718c01069d431361b9
2020-04-20 16:10:57 +02:00
Pau Espin 491f77cd0f enb: Add attribute to set 'id'
Change-Id: I8ce296c7875d557062dc13e7093ce0400050f2ce
2020-04-20 16:10:57 +02:00
Pau Espin d4404d54c0 enb: Implement initial RF emulation API
Two implementations are provided:
* Amarisoft Ctrl interface (websocket)
* Mini-Circuits Programmable Attenuator (HW, HTTP API) [1]

in Amarisoft ENBs, if no rfemu is configured explicitly, the Ctrl
interface one is used by default, while still being possible to use the
HW one.

[1] https://www.minicircuits.com/pdfs/RC4DAT-6G-60.pdf

Change-Id: Ie98a3fb9bcd2b87b96ecbb5b79e0f53981892a32
2020-04-20 13:30:27 +02:00
Pau Espin f46ae22b3d enb: Add cell_list attribute
It allows configuring each cell_list up to a maximum of 'num_cells'.

Change-Id: I4fd30a3e37789b76bfaddc2beba1815154daab7f
2020-04-17 20:08:28 +02:00
Andre Puschmann 4b5a09a83c enb: add optional gtp_bind_addr paramter to enb class
this allows to optionally specify a the GTP bind_address for a enb object
in the resources.conf

this address is then used for binding the listening socket for gtp connections
which, in turn, allows to run the enb and epc on the same host.

when gtp_bind_addr is not specified, addr is used by default

this is especially useful if eNB and EPC run on the same host
and ZMQ is used for RF between eNB and UE. Two eNB addresses
are needed in this case, one bind address and one "remote-accessable"
address for the UEs ZMQ radio to connect to

Change-Id: I4fe38f31401428ed3e74e1d0b64960f0af122d37
2020-04-16 22:03:09 +02:00
Pau Espin 0dbd694501 Rename modem.py to ms_ofono.py
Change-Id: I050970986b0b3fbc23b756c5b7c524cb8b7c1327
2020-04-11 19:15:56 +02:00
Pau Espin e1a58bd8dd Move object classes used by tests into obj/ subdir
Change-Id: I0b2963cf00acd1f9036dca2e87aa3b87a0f8066d
2020-04-11 19:15:56 +02:00
Pau Espin e8bbcbf5b8 Create core directory to contain most of code not in object classes used by tests
Change-Id: I9aec6c55ccd71894182057d36e0025b69925d314
2020-04-11 19:15:53 +02:00
Pau Espin 9b486eedb6 Rename object classes to be {obj_class}_{implementation}
Change-Id: Ieafd96d7ee5b4baef08ca767629b93834f6a8c7c
2020-04-10 19:41:06 +02:00
Andre Puschmann a7f1983658 enb: add measurement modifier to scenario files
this commit adds basic support for configuring measurements in the
eNB config. It currently support A1, A2, and A3 events.
By default UE measurements are turned off and need to be enabled by
configuring an event with:

+mod-enb-meas-event@{name},{report_type},{value},{hysterisis},{time to trigger}

For example one can update the a2 and a3 event with:

+mod-enb-meas-event@a2,rsrq,-40,2,480+mod-enb-meas-event@a3,rsrp,6,1,512

Change-Id: Ia7657be2396886840570bc41645450a268b4cfff
2020-04-07 17:23:37 +02:00
Pau Espin 65beb8f324 amarisoftUE: adding basic support for Amarisoft UE
Change-Id: Idda0d3a040663969dd71781814198b47fff7daf3
2020-04-07 15:09:24 +00:00
Andre Puschmann 65e769f034 srsue.conf.tmpl: fix the configuration of UE params for carrier aggregation
the num_carriers is parsed as a string in the conf dict and therefore
needs to converted to int before matching

also changed the num_carriers to be of type UINT

Change-Id: I1386812d32e1181ba666720bbb875bf9bbce0f51
2020-04-06 13:44:45 +00:00
Pau Espin 04ad3b5fb4 epc: Replace rlc_drb_mode with qci attribute
Change-Id: I21b7d7009f9b0df8ec4f59189a65cfc26f164f04
2020-04-06 13:17:28 +00:00
Pau Espin 76b2c2a108 srs_{ue,enb}: Add modifier to pass arbitrary cmd line arguments
Change-Id: Ie438c8aa9992dbc61b2133473a83d565cf5c7056
2020-04-01 20:06:33 +02:00
Andre Puschmann 2dcc4312a0 iperf3: add config to adjust the duration of the iperf run
the time is passed as a string param and is then converted
into seconds when literals "h" or "m" are found.
So it would accept 2m and would convert it to 120s, for example.

Example:

+cfg-iperf3-time@15+

Change-Id: Iff28816f83670751e9e91de31ec59b1b0ad8fc0d
2020-04-01 15:35:03 +02:00
Pau Espin c04528cb1f Make amarisoft license server optional
* Since license_server_addr logic is generic among all amarisoft
  software, let's move it to its own config category "amarisoft", which
  all amarisoft classes (amarisoft_{enb,epc}.py as of now) will import
  during configure().
* The license server is disabled by default (value 0.0.0.0) since the
  usual case is to have a license in the local system.
* the license server can be enabled using scenario
  cfg-amarisoft-license@A.B.C.D where A.B.C.D is the address to use.

Change-Id: Id5456ad9497e91370857b80ff9a389111d3611ff
2020-04-01 15:22:14 +02:00
Pau Espin da2e31f929 Introduce support for AmarisoftEPC
* A new abstract generic base class EPC is created
* srsEPC and AmarisoftEPC inherit from that class
* options are loaded from defaults.conf in cascade. First generic "epc",
  afterwards the specific enb type.
* A new scenario is added to select the EPC type to use. srsEPC is the
  default unless stated by an scenario.
* AmarisoftEPC delegates setup of the tun IP address to an "ifup"
  script. As a result, since we run without root permissions (ony with
  CAP_NET_ADMIN), the ifup script itself is unablet o set the IP
  address. To solve this, we introduce a new osmo-gsm-tester helper
  script which must be installed in the slave node which can be called
  through sudo to increase privileges to do so.

With this commit, I can already get srsUE<->amarisoftENB<->amarisoftEPC
to pass ping and iperf3 4g tests.

Change-Id: Ia50ea6a74b63b2d688c8d683aea11416ad40a6d3
2020-03-31 19:18:18 +02:00
Pau Espin 786a6bcd20 Introduce initial Amarisoft ENB support
* object class expects the amarisoft software to be placed in directory
  provided by env var AMARISOFT_PATH_ENB. On local runs, it will run the
  software from there. On remote runs it will copy over that directory to
  the slave.
* Configuration provided works with 6 PRBs, but probably won't work for
  other values (yet).
* ZMQ support not yet available, only UHD.

One can select the Amarisoft ENB by declaring it in resources.conf:
"""
- label: AmarisoftENB-B200
  type: amarisoftenb
  rf_dev_type: uhd
  rf_dev_args: "type=b200,serial=317B9FE,recv_frame_size=9232,send_frame_size=9232"
  remote_user: jenkins
  addr: 10.12.1.206
"""

And running:
"""
$ export AMARISOFT_PATH_ENB=/path/to/binaries
$ osmo-gsm-tester.py ... -s 4g:amarisoftenb-rftype@uhd+srsue-rftype@UHD+mod-enb-nprb@6 -t ping
"""

Change-Id: I1ddf4962ea6438ad977382ab201b724028ca46b3
2020-03-31 08:22:18 +00:00
Andre Puschmann d61613ac80 srs_ue: adding num_carriers paramter and corresponding modifier
this allows to configure a UE to support multiple carriers

Change-Id: I4fa0a0c6e52efb17aa0b07e55abb5470d8028e8b
2020-03-24 14:30:19 +01:00
Andre Puschmann 82b88901f3 srs_enb: add num_cells param to srsENB
this is needed to support the upcoming multi-cell feature in srsENB.
It's required for carrier aggregation (CA) but can also
be used for (currently) two independent 4G cells.

This commit adds baseline support for the parameter. Upcoming
commits will add hooks to configure the cell's EARFCN, etc.

Change-Id: I6d1658bf820163aee03b64b0f4ac68046c243f37
2020-03-24 14:30:19 +01:00
Andre Puschmann 22ec00a01f ms: add optional param to specify fixed APN IP address assigned to a MS
this allows to specify a fixed APN address for each subscriber in the
HLR. If the param is not provided in the resources config, the default
allocation type is used, which is to dynamically allocate an IP in the
supported range.

Change-Id: Ie6fcd7987dc7bc62a686bee3a10c67e3dd813419
2020-03-24 14:30:19 +01:00
Andre Puschmann 35234f2e21 srs_ue: add scenario for airplane mode simulation in srsUE
Change-Id: I5db2ff325ce4b4236c1ceec0831dd7420d52dedb
2020-03-23 21:00:36 +01:00
Pau Espin 1e81b5af9a srs{ue,enb,epc}: Disable pcap by default, allow enabling by param
Take the change to fix several small things and support recording pcap
in srsENB.

pcap generation can be enabled with scenario cfg-srs-enable-pcap.

Change-Id: Ia096a9be7efb2123f95115c751e2402fb4fec935
2020-03-16 13:47:30 +01:00
Pau Espin 66a38917f4 Move RESOURCES_CONF from resource.py to config.py
This way we have all known config file names in one place, in the module
containing the implementation to retrieve them
(config.read_config_file()).

Change-Id: I8304dda70268b16dbc316af882fecdbf20ac25ec
2020-03-11 20:15:13 +01:00
Pau Espin b69377112c Introduce LTE Transmission Mode and RLC DRB mode params
Change-Id: I38f247f266ba736cdbb6f36ba5673b8fd46a8d67
2020-02-27 18:14:24 +01:00
Pau Espin 1deb1ae0bc enb: Add modifiers for num_prb
Change-Id: I0b8c834f1c67cc4bf4d07d03358ba2012331cbde
2020-02-27 15:37:08 +01:00
Pau Espin a9a2fe2ad3 srsLTE: Support configuring different RF backends
Before this patch, only virtual RF through ZeroMQ was supported.
This patch allows configuring srsUE and srsENB to use a real SDR with
UHD/SoapySDR backend connected through a physical RF network, while
still keeping compatibility to run on virtual RF ZeroMQ network, based
on the resources used (controlled by scenarios). For instance, one can
first run a suite through the phyisical RF (using 2 UHD-controlled SDRs)
and afterwards with ZeroMQ using the following default-suites.conf:

- 4g:srsenb-rftype-uhd+srsue-rftype-uhd
- 4g:srsenb-rftype-zmq+srsue-rftype-zmq

Change-Id: I7dbbe328f4c0225fe74e878bb2da13fe39ccf049
2020-02-20 15:54:33 +01:00
Pau Espin c8b0f9359e Initial srsLTE support
2 tests (iperf3, ping) working against a full srs{UE,ENB,EPC} network
using ZeroMQ backend for RF (so no real RF support yet, that will come
next).

Related: OS##4295, OS#4296

Change-Id: I290c0d79258a9f94f00c7ff2e1c6c5579c0e32f4
2020-02-13 18:07:18 +01:00
Pau Espin 116a2c45fe Inroduce RunNode class
This class will be used to hold information for a run node, that is, a
target system or environment were a process or task is run.
It superseeds in functionality the old ip_address resource, which will
eventually be droped in favor of RunNode.

Change-Id: I647bedf116aa9a570d925a5281c9491c9032e343
2020-02-11 17:45:50 +01:00
Pau Espin c18c5b82ca bts_osmotrx: Allow Setting Rx/TX paths through resources.conf
Change-Id: Iddb0f20366c3242098bdf869f39fc3e2244c13e7
2019-11-26 14:24:24 +01:00
Pau Espin 7e1ee5044b Revert "resources.conf.prod: Use different ARFCN for sysmocell-5k"
This reverts commit 91199a3137.

Since we now support powercycling the SC5, we don't longer need to use a
different ARFCN for it.

Change-Id: Ie8b49c556c90b4a97a73695a93ac4108660a217f
2019-09-10 16:45:35 +02:00
Pau Espin 91199a3137 resources.conf.prod: Use different ARFCN for sysmocell-5k
Due to a bug in sysmocell-5K's TRX implementation, it may keep polluting
the air transmitting after the BTS is disconnected. This could cause
interferences with other tests. Correct fix would be to RF lock it after
test finishes (through ccli), but let's simply use a different ARFCN for
now.

Related: OS#4129
Change-Id: I6d5555aa8740b262ee92110987189c076db44f76
2019-07-26 11:47:43 +00:00
Pau Espin 0cde25f1d9 Introduce and use osmo-bts-trx VTY cmd max_trxd_version on sysmocell-5K
Force TRXDv0 when using sysmocell-5k as a TRX, since its implementation
(different than osmo-trx) doesn't support higher versions. Furthermore,
it will crash upon receival of SETFORMAT string. By forcing maximum TRXD
version to 0, osmo-bts-trx won't sent any SETFORMAT message since 0 is
the initial version to use.

Depends: osmo-bts.git I5eb1fdc002f9d7f4acf475356d8fc998dc8f6326
Related: OS#4006
Change-Id: Ic95c38d91dba354ae64c5edbfcea3fbbf34a7de3
2019-07-24 20:53:03 +02:00
Pau Espin feb66e714a Integrate osmo-{bts,pcu}-oc2g
Change-Id: I446e27039f75e63c2870d751c190a4fd76947000
2019-03-27 13:50:41 +01:00
Holger Hans Peter Freyther 10501ccc8e resource: Add a mobile resource for the virtual test
Add a new resource and make a reservation in the suite.

Change-Id: Ic26aa63cad62323bb85f952640672eb28af0eadc
2019-03-07 09:39:39 +00:00
Holger Hans Peter Freyther 7424301034 resource: Use a factory to initiate a modem
Change-Id: I4baa791c92196cda477b2d969d4f67dfbe1152af
2019-03-05 09:46:57 +00:00
Holger Hans Peter Freyther 93a89424d0 resource: Introduce a type attribute to the resource definition
Change-Id: Ie1fd10ec878311b7347118badb1b9dce5b49e976
2019-03-05 02:52:44 +00:00
Holger Hans Peter Freyther 1ea4e52f9f pyflakes: Remove occurrences of using undefined variables
Mention the attribute right away and remove a method that looks
to have been broken (more vs. more_rules).

Change-Id: Iba18a96ff804780e66c69b459e112f9d42b7b2ff
2019-02-27 08:09:21 +00:00
Holger Hans Peter Freyther 91067239c1 pyflakes: Remove imports of unused modules
Change-Id: I7496030e5857078cd66a36a5e46c9a50217ce6e3
2019-02-27 08:09:17 +00:00
Holger Hans Peter Freyther d2db10d80e ms_driver: Add a virtual bts and make use of it
It's very close to the osmo-bts-trx but without osmo-trx. Modify
the suite to make use of this BTS.

Change-Id: I9f5a2501eb4473ccf2287c902ee207c6a45a1bc5
2018-12-13 10:17:02 +00:00
Pau Espin 8cfa10f01d osmo-trx: Add support for dev-args cfg parameter
Change-Id: I3cff225e378e187779bf2b0c7d65bd6b97217104
2018-11-09 13:34:18 +00:00
Pau Espin 4f23ab58ad Add support to enable EGPRS
Change-Id: I682f0c1b4cb97b704d646f18f54e748baaefd677
2018-10-31 09:59:45 +01:00
Pau Espin a9006dffd9 osmotrx: Allow running osmo-trx from remote host
Change-Id: Ia31ac8eb41e02eda28d9f6f56774679300244ee8
2018-10-02 13:10:36 +02:00
Pau Espin 94eab26bf3 osmo-trx: Add multi_arfcn support
2nd TRX arfcn is changed in defaults.conf because multi_arfcn requires
them to be alocated in steps of 4 starting from TRX0.

It is not enabled by default yet on B200 (it must use it to support
several TRX) because current host running osmo-gsm-tester is not
performant enough and cannot keep up with timers due to multi-arfcn CPU
overhead.

Change-Id: I096df82ad1f4cbb41dfbd6a78466a845f34be385
2018-09-18 11:29:12 +00:00
Pau Espin 0d45504267 osmo-bts-trx: Big refactor and cleanup of osmo-trx related code
* This commit is a preparation for future commits to add support for
different osmo-trx devices and backends like osmo-trx-lms.

* Drop deprecated osmo-trx-* cmd line params and use VTY cfg to set them.

* As number of osmo-trx related osmo-gsm-tester attributes grow, group
them togther in an "osmo_trx" dictionary.

Change-Id: I77d29413c9e3b600b796627ba366f80c3281b7e1
2018-08-29 12:30:48 +02:00
Pau Espin 5dc245938b osmo-bsc: Parametrize codec-list VTY cfg
Change-Id: I1678aba43e8d399ecad192cbc416698373e3c0a0
2018-08-29 10:18:05 +00:00