Francisco Paisana
73e06a0858
removed threads from eNB MAC
5 years ago
Francisco Paisana
e8487211e4
changed the naming of mch to m1u in the gtpu class
5 years ago
Francisco Paisana
2512e0fd79
removed thread from GTPU MCH
5 years ago
Francisco Paisana
1400777639
removed 1st thread from GTPU
5 years ago
Francisco Paisana
2de0eee9c7
clean up some comments
5 years ago
Francisco Paisana
76673d2d40
cleaned up socket util methods, and made the S1AP non-blocking.
5 years ago
Andre Puschmann
30aac5a89a
fix wrong c-type cast accessing UE database and uninit mem
5 years ago
Andre Puschmann
b6dd0de50a
move timers in eNB stack class up to force later dtor call
5 years ago
Francisco Paisana
177e880293
removed extra threads from enb rrc
5 years ago
Francisco Paisana
ff62ae6ad0
created the method chain in RRC to receive and handle the response to a S1AP HORequired
5 years ago
Francisco Paisana
50ed2ccfec
added the handling of ho preparation failure and an ue class to s1ap
5 years ago
Francisco Paisana
57cd40ca31
added an ho required message send from SeNB to MME
5 years ago
Francisco Paisana
56fdf047e6
added default cell_list config to the rr.conf, but commented
5 years ago
Francisco Paisana
37a9501db3
added scell parsing to the rr.conf
5 years ago
Francisco Paisana
c8e50c1e19
DL/UL sched are called in a round-robin fashion
5 years ago
Francisco Paisana
690a9850e7
cleaned up some old patterns and run clang-format in RRC and scheduler
5 years ago
Paul Sutton
b2e6ef772b
Minor typo fix
5 years ago
Francisco Paisana
ee209fc0a2
added a stack thread to the eNB and move the tti_clock() method to this thread to avoid race conditions
5 years ago
Xavier Arteaga
2e1479e9d6
SRSENB: Added PHY CA PRACH workers
5 years ago
Francisco Paisana
35c9f02579
added quant cfg parsing and addition to measCfg
5 years ago
Francisco Paisana
b6b1dd1814
extended mobility test
5 years ago
Francisco Paisana
427fdb83fe
using std::make_tuple now to support old compilers. Move operator== definitions for meascfg types to rrc_asn1_types
5 years ago
Francisco Paisana
200e18ee3a
added diff computation for reportconfig and measid. Tests passing
5 years ago
Francisco Paisana
1524e28c3a
finished the function to compute diffs between cells/measObjs of two var_meas_cfg objects. Added tests for this. Now the update of a UE's var_meas_cfg is made via a shared pointer.
5 years ago
Francisco Paisana
b7559171b7
added logic to insert cells from conf file into var_meas_cfg and calculate diffs between meas_objs
5 years ago
Francisco Paisana
b88b8fde7b
moved the carrier scheduler and tti_result_t classes out of the main sched class. Now it is possible to instantiate more than one carrier_sched per sched
5 years ago
Francisco Paisana
2019fec37a
moved dl/ul scheduling to the a separate class carrier_sched
5 years ago
Francisco Paisana
00d24872d9
clang-format on all the scheduler files
5 years ago
Francisco Paisana
22f2781f28
fixed bug associated with the initialization of srsenb::rrc::ue. Disabled std::map::operator[] as a result
5 years ago
Francisco Paisana
7e62d6d1f9
added parser for rrc_cnfg section of rr.conf file, and dummy rrc_mobility class
5 years ago
Francisco Paisana
b0d2584795
Merge pull request #735 from softwareradiosystems/pr_sched_changes
...
Scheduler changes
5 years ago
Francisco Paisana
8440126d35
removal of srslte::timers class
5 years ago
Francisco Paisana
d2c56caf7e
applied new timer class to the whole code base
5 years ago
Francisco Paisana
6aec98e140
cleanup of some type names, and other minor changes
5 years ago
Francisco Paisana
c19e0d9423
moved the RAR/Msg3 scheduling to a separate class
5 years ago
Francisco Paisana
e0b8be61e5
provided a general way to access ue_db from the scheduler
5 years ago
Francisco Paisana
d79e49ed4c
moved the BC scheduling to a separate class/file
5 years ago
Francisco Paisana
837c16557f
started to implement separate SIB scheduler, and its tests. This is particualrly important for CA
5 years ago
Francisco Paisana
84ac16826f
modernized the scheduler code, and removed some clang-tidy warnings
5 years ago
Ismael Gomez
3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM
...
* Added channel emulator to srsENB. Added support for fixed delay
* Bug in OFDM when using nonguru mode
* A few changes and refactor in eNodeB
5 years ago
Xavier Arteaga
73517f981e
Minor fixes
5 years ago
Xavier Arteaga
f9a795e985
SRSENB: cleanup and mutex rearange
5 years ago
Xavier Arteaga
10480f62b3
SRSENB: Split sf_worker and cc_worker
5 years ago
Xavier Arteaga
b3e8c4ae6a
SRSENB: Schedule RI reporting
5 years ago
Andre Puschmann
49279c89d8
send DL-DCCH on SRB2 after it has been established
5 years ago
Harald Welte
2e426948fe
[ENB] Add CFSB support
...
This commit introduces CSFB (circuit switched fall-back) capabilities to
srsLTE. Actually, all the eNB has to do is to send a
RrcConnectionRelease with the RedirectedCarrierInfo IE.
The MME triggers this by the S1AP CS Fallback Indicator IE, which may
be present either in the Initial Context Setup Requst or in the
UE Context Modification Request.
As srsLTE has no support for the UE Context Modification Request at all
yet (!), basic support for this message is introduced in this patch.
Both Mobile Originated and Mobile Terminated CSFB with a coupel of
different UE models have been verified using this patch in a setup
consisting of srsENB attached to an undisclosed EPC connected via SGsAP
to a complete Osmocom 2G network.
Closes : #358
Closes : #363
5 years ago
Francisco Paisana
67d6a25194
Moving mac timers to stack timers ( #638 )
...
* first step towards moving MAC timers to stack. Mac is still using its own timers. srslte::timers class can be restructured.
* moved timers out of the UE MAC
5 years ago
Harald Welte
756374419f
SRSENB: Add SIB7 (GERAN neighbor) support
...
This adds the required missing bits to the eNB config file parser
to enable minimalistic support of parsing SIB7 configuration.
SIB7 contains GERAN (GSM) neighbor cell information, which is important
if you are operating a combined 2G+4G netowrk and want to assist the UEs
to reselect GSM cells once they move out of LTE coverage.
An example SIB7 section looks as follows:
sib7 = {
t_resel_geran = 1;
carrier_freqs_info_list =
(
{
cell_resel_prio = 0;
ncc_permitted = 255;
q_rx_lev_min = 0;
thresh_x_high = 7;
thresh_x_low = 7;
start_arfcn = 871;
band_ind = "dcs1800";
explicit_list_of_arfcns = ( 873, 875, 877 );
}
);
};
Closes : #357
5 years ago
Harald Welte
844994f2cd
[ENB] Fix enabling of MAC pcap file
...
when using
[pcap]
enable = true
filename = /tmp/enb.pcap
in enb.conf, there is no pcap file created.
The problem is somewhere in the way how arguments are handled.
pcap.enable is properly parsed into args.pcap. However, later on,
lte_stack->init(args.stack, rrc_cfg, lte_phy.get()) only passes
args.stack down the road, not args.pcap. enb_stack_lte::init() then
basically uses args.stack.pcap and not args.pcap, and the latter appears
always false.
Let's remove pcap_args_t from all_args and only use the instance in
stack_args_t.
Closes : #359
5 years ago
Pedro Alvarez
6efa944b5e
Removed srslte prefix from pdcp_config_t
5 years ago
Pedro Alvarez
f90b69e5f4
More clang-format for PDCP
5 years ago
Pedro Alvarez
457f35699d
Reverted back to a single config structure between PDCP NR and PDCP LTE.
5 years ago
Pedro Alvarez
005d03cb1a
Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP
5 years ago
Andre Puschmann
e60a4490d2
streamline embms parameters and fix MCS selection
6 years ago
Francisco Paisana
424876c5e4
added DL TTI mask for MBMS
6 years ago
Ismael Gomez
feafec2725
Fix srsENB PHY log and reorganized expert args
6 years ago
Andre Puschmann
f1387d8cf8
fix uninitialized vars in scheduler_grid
6 years ago
Andre Puschmann
e0b583db5d
remove extra indirection from enb_phy
6 years ago
Andre Puschmann
4e86b2f6b2
introduce layerd architecture we use for UE to eNB
...
- this allows flexible use of different PHYs and radios
- use common radio_multi (moved to lib)
6 years ago
Andre Puschmann
92f0d58856
mac: move further init/config into ctor to allow early logging, etc.
6 years ago
Andre Puschmann
6a11030ae1
enb: fix race condition in workers overwriting the DL tx buffer
...
this adds a own tx buffer for each HARQ PID
6 years ago
Francisco Paisana
58e2e51044
removed rlc_interfaces. The rlc_cnfg types are now part of the rrc_interface_types. Removed implicit RB initialization in the RLC.
6 years ago
Francisco Paisana
34fde16b40
change scheduler mutex to std::mutex ( #546 )
...
* change scheduler mutex to std::mutex
* rename lck to lock
6 years ago
Andre Puschmann
58763fb714
stack: move initialization of log object into ctor
...
this fixes the issue when the stack is torn down if, for example,
the radio couldn't be loaded correctly. it will hence call stop() on all stack
components which are not initialzized yet, and logging therefore doesn't work.
the log object is know during contruction time and therefore can be passed
in as soon as possible.
6 years ago
Andre Puschmann
da35f41dd5
rework MAC logical channel prioritization
6 years ago
Francisco Paisana
ce29ed545d
moved mac thread to the stack. Protect the interface of the stack with PHY and gateway via a queue of tasks
6 years ago
Francisco Paisana
415d3418b6
reorganized enb to mirror ue director/class structure with a stack class
6 years ago
Andre Puschmann
e47010130f
extend thread class to set unique thread name in ctor
...
this will also extend all classes that use srslte::thread
to specify the name of the thread in the ctor as well
as to set the name of the worker threads in the thread pool
the thread name will be displayed in gdb.
6 years ago
Andre Puschmann
0e95867f13
remove task dispatcher class
6 years ago
Xavier Arteaga
1f52c32b84
SRSENB: Fixed CLang Tidy in enb.cc
6 years ago
Andre Puschmann
65f50cd7ba
introduce new UE layer design
...
- abstract UE object now consists of a radio, a PHY, and a stack layer
- add new stack abstraction layer that combines MAC, RLC, RRC, PDCP, NAS and GW
- PHY layer now has a single stack interface and does not talk to MAC and RRC seperatly
6 years ago
Francisco Paisana
3bedc93ba5
added _t to unique_byte_buffer type
6 years ago
Francisco Paisana
f469e2178b
replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use
6 years ago
Francisco Paisana
0976ea6f27
created a unique byte buffer that automatically deallocates
6 years ago
Francisco Paisana
7be183c223
rework scheduler
6 years ago
Andre Puschmann
e4ea96aa79
add check for return value for RRC unpacking
...
- handle error cases accordingly
6 years ago
Andre Puschmann
4b01a2e4a0
update copyright notice
6 years ago
Andre Puschmann
205db6f229
add missing license headers
6 years ago
Ismael Gomez
7780b1aba5
add tdd/ca support
6 years ago
David Rupprecht
39c49ab1ef
Configurable sec algo preference list
6 years ago
David Rupprecht
fd34e22c84
Started with local preference selection algorithm
6 years ago
David Rupprecht
b84e49310e
Enable encryption in reconfiguration and after security mode command (NOT TEST)
6 years ago
David Rupprecht
eb3a83ac45
User Plane key in configuration interface
6 years ago
Andre Puschmann
1cc6ae3c60
enable c++11 support
6 years ago
Andre Puschmann
4204321fde
fix uninitialised variables in enb during startup
6 years ago
Andre Puschmann
86232c143e
expose RLC tx queue length through config struct
6 years ago
Francisco Paisana
0204db2e12
new asn1 rrc library
6 years ago
Andre Puschmann
8326299ec5
fix uninitialized variables
6 years ago
Andre Puschmann
2590ebd10b
fix bugs reported by coverity
6 years ago
Andre Puschmann
db910cb84b
add CSV metrics for eNB
6 years ago
Andre Puschmann
8a1368c8d6
send connection reject if MME isn't connected
6 years ago
Andre Puschmann
93d17fed3e
disable buffer pool logging by default
6 years ago
Andre Puschmann
5a3fa7c305
fix scheduler issues for 6 PRBs
6 years ago
Pedro Alvarez
de75a74932
Fixed some compilation issues.
6 years ago
Pedro Alvarez
796e3fd707
Adding M1-U options to eNB config
6 years ago
Pedro Alvarez
d443604661
Merge next into gtp_cleanup_sn. Fixed some conflicts.
6 years ago
Paul Sutton
0e4ab77fb0
GTPU cleanup, adding support for GTPU echo response ( #265 )
6 years ago
Andre Puschmann
0380c83175
remove RF device calibration settings from UE/eNB config
...
- this remove RF calibration parameters that were an extra
section in the eNB/UE config but were hardly used (only old bladeRF)
- a better way to pass those parameter would be through the
device args in the normal rf config section
6 years ago
Andre Puschmann
af5a329fec
print build-info during enb startup
6 years ago
Pedro Alvarez
e925ef0a42
Added some more debug infor to error prints. Making sure that packet is not sent from the eNB if there is an error in the GTP-U header packing. Fixed error in checking msg_type.
6 years ago