Commit Graph

2245 Commits

Author SHA1 Message Date
Bedran Karakoc 43915550cc NGAP GTP Bearer Establishment 2021-09-22 15:15:47 +02:00
David Rupprecht 3712983308 Added PDU Session est request 2021-09-22 15:15:47 +02:00
David Rupprecht c670383ae9 Added NAS 5G functions incoming msg and reg proc 2021-09-22 15:15:47 +02:00
David Rupprecht 107eba9d66 Fixed srsue namespace 2021-09-22 15:15:47 +02:00
faluco 55f5f74ff3 Fixed case where calling gw::setup_if_addr after ue attachment would spawn a new thread without closing the current one.
This would end up being a resource leak as the number of threads grow forever until the application crashes.
2021-09-22 13:26:59 +02:00
Andre Puschmann 26cc6d7886 ue: remove stack type parameter
for the moment we always use the LTE stack (also for NSA mode).
For SA we likely pick a smarter approach to pick the stack type, i.e.
using the ARFCN specified in the config.
2021-09-22 10:56:56 +02:00
Xavier Arteaga 0324806d6c Packed NR TDD config in duplex configuration and created test case for FDD 2021-09-21 18:11:16 +02:00
Fabian Eckermann dd8db1a929 Replaced inet_addr() with inet_pton. 2021-09-21 11:59:40 +02:00
Xavier Arteaga 1f6c950dae SRSUE: Fix speed and distance from TA metrics 2021-09-21 11:30:56 +02:00
Andre Puschmann fbfca42ef3 ue,mux_nr: add missing break 2021-09-21 11:18:04 +02:00
Ismael Gomez ad646f436c Ignore PDSCH during cell selection 2021-09-21 11:09:34 +02:00
Xavier Arteaga de00b80228 Review NR NSA CFO estimation and compensation 2021-09-20 20:48:08 +02:00
Xavier Arteaga 63bb86bce1 Added SS type conversion to string 2021-09-20 20:48:08 +02:00
faluco c2b705c5ce Fix several data races in proc_phr, class needs to be fully protected since most member variables are accessed by different threads. 2021-09-17 11:34:28 +02:00
faluco 6b07e886b7 Fix data race in is_first_ul_grant. 2021-09-17 11:34:28 +02:00
faluco 1e3ba607ce Fix data race in is_pending_tx_end. 2021-09-17 11:34:28 +02:00
faluco f96ee097b4 Fix data race in ue mac metrics. 2021-09-17 11:34:28 +02:00
faluco 7dae4a491e Fix data race in ue_stack_lte::ul_dropped_sdus. 2021-09-17 11:34:28 +02:00
faluco 1796e12084 Fix data race in ul_harq_entity. 2021-09-17 11:34:28 +02:00
faluco 2b73beb3dd Fix data race in ul_harq. 2021-09-17 11:34:28 +02:00
faluco d02012b588 Fix data race in bsr_proc. 2021-09-17 11:34:28 +02:00
faluco 8d802e2aca Fix a data race in the simulate_rf global variable. 2021-09-17 11:34:28 +02:00
David Rupprecht e8a464228d Cleaned string helpers 2021-09-16 15:24:32 +02:00
Andre Puschmann 36af79b9d5 ue,proc_bsr_nr: add missing mutex when redeading SBSR
detected with TSAN
2021-09-16 15:22:59 +02:00
Andre Puschmann ab6210b1fc ue,proc_sr_nr: add mutex to protect access from PHY and Stack
also detected by TSAN
2021-09-16 15:22:59 +02:00
Andre Puschmann 2248e63219 ue,proc_ra_nr: add mutex to protect access from PHY and Stack
detected with TSAN
2021-09-16 15:22:59 +02:00
Andre Puschmann cc2d71183e ue,phy,nr: fix race condition when setting UL grant for Msg3
the Msg3 UL grant requires the TTI in which the RAR has been received
to calcualte the correct timing. There was a race between PHY and Stack
thread.

This patch circumvents the issue by removing a PHY state member that only holds
the RAR Rx timing. In the new interface the RA proc passes the Rx TTI
to the PHY again when setting the UL grant so the PHY can calculate the
correct timing without any state.
2021-09-16 15:22:59 +02:00
faluco 485ec2edab Implement a new option to flush the file sink contents on every write. 2021-09-14 10:22:37 +02:00
Andre Puschmann 07019a5bd6 nr: refactor DL/UL frequency deriviation
* add separate DL/UL freq point a in NR carrier struct
* use freqInfoDL/freqInfoUL to get freq point a
* simplify carrier tuning logic
2021-09-13 10:27:16 +02:00
Andre Puschmann f382a7c7db Revert "ue,proc_ra_nr: add temporary flag to skip RAR reception"
This reverts commit 28668aac34.
2021-09-09 14:29:04 +02:00
Andre Puschmann a518b81a10 phy,nr: don't print hex content of failed PDSCH 2021-09-09 14:29:04 +02:00
Andre Puschmann 5a936d9940 ue,rrc: handle DRB removal correctly
when RRC receives a command to remove a DRB, it also needs to delete
the bearer at RLC and PDCP
2021-09-09 14:29:04 +02:00
Andre Puschmann 54ab64327a ue,mac_nr: move BSR levels lookup table into lib header
prepare for shared use with gNB
2021-09-09 14:29:04 +02:00
Andre Puschmann ba17b64c70 worker_pool: fix newline 2021-09-09 12:04:27 +02:00
David Rupprecht 285aae8e36 Fixing srsue namespace in rrc meas test 2021-09-08 11:28:17 +02:00
David Rupprecht a9a23214b0 Added more 5G security kdfs
Added new 5G SIM functions

Added const parameters for security functions
2021-09-07 11:06:56 +02:00
David Rupprecht a645d74eaf USIM functions for res star
Added gen_res_star in security.h

Added USIM interfaces for res star

Added RES star test case
2021-09-07 11:06:56 +02:00
David Rupprecht bce6b5cc0f Added kdf common
Use kdf functions in 5G KDF

Moved EPS KDF function to new KDF structure
2021-09-07 11:06:56 +02:00
David Rupprecht 15eaef21e2 Update test f12345 function
Moved XOR functions to lib

Added testcase for KDF

Minor liblte_security updates
2021-09-07 11:06:56 +02:00
Andre Puschmann 272fc47bc2 ue,worker_pool: fix logging of Msg3 UL grant 2021-09-06 10:35:59 +02:00
Andre Puschmann 548c45a8fc enb,mac_nr: add RAR packing 2021-09-03 12:09:41 +02:00
Andre Puschmann ede81be5e4 mac_rar_pdu_nr: add packing routines
* add packing for RAR PDUs
* rewrite to_string() to use fmt lib
* add test case for packer
2021-09-03 12:09:41 +02:00
Andre Puschmann b20fefbe45 mac_nr_test: flush srslog at the end of test
fixes stack use after free detected by ASAN

2021-08-31T17:21:44.885938 [MAC-NR ] [D] [    0] Building new MAC PDU (9 B)
==10908==ERROR: AddressSanitizer: stack-use-after-scope on address 0x7ffc481b5340 at pc 0x563c0486d489 bp 0x7ffc481b4470 sp 0x7ffc481b4460
READ of size 1 at 0x7ffc481b5340 thread T0
    #0 0x563c0486d488 in srsran::mac_sch_subpdu_nr::to_string(fmt::v7::basic_memory_buffer<char, 500ul, std::allocator<char> >&) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x139488)
    #1 0x563c0486db87 in srsran::mac_sch_pdu_nr::to_string(fmt::v7::basic_memory_buffer<char, 500ul, std::allocator<char> >&) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x139b87)
    #2 0x563c0481c127 in srsue::mux_nr::get_pdu(unsigned int) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0xe8127)
    #3 0x563c0484e62b in srsue::ul_harq_entity_nr::ul_harq_process_nr::new_grant_ul(srsue::mac_interface_phy_nr::mac_nr_grant_ul_t const&, bool const&, srsue::mac_interface_phy_nr::tb_action_ul_t*) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x11a62b)
    #4 0x563c04850de4 in srsue::ul_harq_entity_nr::new_grant_ul(srsue::mac_interface_phy_nr::mac_nr_grant_ul_t const&, srsue::mac_interface_phy_nr::tb_action_ul_t*) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x11cde4)
    #5 0x563c047bb004 in srsue::mac_nr::new_grant_ul(unsigned int, srsue::mac_interface_phy_nr::mac_nr_grant_ul_t const&, srsue::mac_interface_phy_nr::tb_action_ul_t*) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x87004)
    #6 0x563c04760cdc in msg3_test() (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x2ccdc)
    #7 0x563c0475f762 in main (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x2b762)
    #8 0x7fae1cf400b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
    #9 0x563c047601bd in _start (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x2c1bd)

Address 0x7ffc481b5340 is located in stack of thread T0 at offset 320 in frame
    #0 0x563c0486d78f in srsran::mac_sch_pdu_nr::to_string(fmt::v7::basic_memory_buffer<char, 500ul, std::allocator<char> >&) (/home/ubuntu/workspace/srslte_ubuntu_20.04_pull_request/srslte/build/srsue/src/stack/mac_nr/test/mac_nr_test+0x13978f)
2021-09-03 12:09:41 +02:00
Andre Puschmann 9b4f6cb8bb mac_nr: pretty-print received/transmitted MAC PDUs in logs 2021-09-03 12:09:41 +02:00
Francisco Paisana f4df55c245 stack lte: separate bearer manager into two classes, one for the ue and one for the enb 2021-09-03 12:06:17 +02:00
Andre Puschmann db8b710442 bearer_manager: move to lib folder and extend for multiple users
prepare bearer manager to be used by eNB which requires
to support multiple RNTIs
2021-09-02 17:12:04 +02:00
faluco 5f9aceb8b6 Fix alignment issue with the stdout metrics in srsue. 2021-09-02 17:10:56 +02:00
Andre Puschmann 4ef1ac2649 gw: (re-)use class mutex when updating the DL/UL metrics 2021-08-31 17:01:50 +02:00
Andre Puschmann aa43e3c8d6 ue,mac: adding missing mutex when updating metrics 2021-08-31 17:01:50 +02:00
Andre Puschmann e1776f8d28 ue,phy: update the PRACH params inside the lambda that also executes the reconfig
setting the new PRACH params (writing the the local var) needs to protected as well
because it is called from the RRC context and the PHY worker will call configure_prach_params()
if it sees changes to it.
2021-08-31 17:01:50 +02:00