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srsRAN_4G
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279 Commits (a59884a14a18d45bef80323689f1846e6f21ecca)

Author SHA1 Message Date
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 5 years ago
Francisco Paisana 344eaf49ec use logmap in the whole enb and ue 5 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Pedro Alvarez bd3598f774 Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h. 5 years ago
Andre Puschmann a8bbe551ac move thread class into srslte namespace to avoid ambiguity between std::thread 5 years ago
Pedro Alvarez 746de79859 Adding const to some setters (adressing Francisco's comments). 5 years ago
Pedro Alvarez 126e6126fa Removed unused function. 5 years ago
Pedro Alvarez 38411a8417 Clang-formated the EPC in preperation for PR. 5 years ago
Pedro Alvarez 3d4f300b6f Moved some helper setters/getters to hss_ue_ctx_t to remove more useless lookups. 5 years ago
Pedro Alvarez 469c3ad273 Removed more useless lookups. 5 years ago
Pedro Alvarez 93fbf741d7 Remove unecessary context lookup in increment_ue_sqn 5 years ago
Pedro Alvarez 4f62e6c08c Started to remove unecesssary lookups in gen_auth_info_answer_milenage 5 years ago
Pedro Alvarez a99ce1fc51 Started to remove unecesssary lookups in gen_auth_info_answer_xor 5 years ago
Pedro Alvarez 98400f65e2 Changed hss ue_ctx map to use unique pointers. 5 years ago
Pedro Alvarez 58bd5631e3 Starting to change map in HSS to use uinque_ptr. 5 years ago
Merlin Chlosta c2e95b1e2a Reject TAU to force UE to reconnect 5 years ago
Pedro Alvarez 48f9df8615 Applied clang-format to all of the srsepc folder. 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
Andre Puschmann 5faa819dcd fixing uninitialized class members found by coverity 6 years ago
Pedro Alvarez b97d1191f4 Added more debug info at eNB GTP-U. Changed the pdcp_entity to follow the standard more strictly for RLC AM DRBs. 6 years ago
Pedro Alvarez 50506ffa26 Changed NAS initialization from init function to constructor. Continuing to add the logic to handle attach request as a Uplink NAS message. Added debug log to s1ap::send_downling_nas_message. 6 years ago
Pedro Alvarez 20ee17088f Starting to add handling of attach request as a Uplink NAS transport message. 6 years ago
Pedro Alvarez d67d18cc6b Removing deplicated error codes. 6 years ago
Andre Puschmann 64dd4c1fc4 fix issue when packing service reject fails and NAS uses initialized logger 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
Pedro Alvarez 1bac758a85 EPC now sends service reject to a UE that sends service request with bad integrity. 6 years ago
Joseph Giovatto fa99aa590e added support for optional ue static ip address (rebase #225) 6 years ago
Pedro Alvarez 3ad19f21b6 Adding per UE authentication algorithm choice to the HSS and users_db.csv. 6 years ago
Pedro Alvarez ca603810ce Adding Downlink data notification and paging functionality to the EPC. 
This entails:

  * Adding S1AP paging messaging to the MME.
  * Adding the Downlink Data Notification, Donlink Data Notification Acknoledgment, and Downlink Data Notification Failure Messages.
  * Adding the logic at the GTP-U to detect that Downlink Data notification needs to be sent.
  * Proper handling of the new GTP-C messages at the MME GTPC and SPGW GTPC classes
  * Add queuing mechanisms at the GTP-U while waiting for paging response. Queue is flushed when paging fails (timeout or other).
  * Make sure eNB's SCTP information is properly stored.
  * Make sure UE's GUTI information is properly stored.
 6 years ago
Pedro Alvarez 1db959c661 Added NAS timer functionality to the EPC. This entails: 
* Adding timer creation at NAS using timerfd_create
  * Adding the ability to add and remove the timer file descriptor to the MME main select loop
  * Adding the ability to the MME for the NAS to check if a timer is running
  * Adding the timer expiry handling functionality at the MME
 6 years ago
Pedro Alvarez 9463b95dc1 Remove unused mutex in the SPGW. 6 years ago
Pedro Alvarez 3933b269d7 Added GTP-C message passing between MME and SPGW using UNIX sockets. 
* Added S11 sockets to SPGW select and MME select
  * Added send_s11_pdu message to SPGW and MME
  * Remove pointer for replies in handle_s11_pdu
 6 years ago
Pedro Alvarez 3e9f10e20d Adding S11 initialization in MME and SPGW as unix sockets. 6 years ago
Pedro Alvarez 5f7b6ba79e Split GTP-C and GTP-U functionality into seperate classes in the SPGW. Added GTP-U specific logging in the EPC. Added handle_s11_pdu function to both the MME GTP-C entity and the SPGW GTP-C entity. 6 years ago
Pedro Alvarez 6e500c5b86 Changed initilization of the NAS at the EPC, to make it easier to add new interfaces. 6 years ago
Pedro Alvarez add60c1288 Applied clang-format to the EPC. 6 years ago
Pedro Alvarez 179aeddfa2 Added encryption of security mode command and attach accept again. Attach is working with encryption. 6 years ago
Pedro Alvarez 997c24c099 Added config of cipher_algo and integ_algo initialization in NAS class. 6 years ago
Pedro Alvarez 5eacdd5418 Fixed compilation issues. Attach failing with COTS UE. 6 years ago
Pedro Alvarez 31a25067f5 Merging David Ruprecth's mme_msg_encryption branch into next. Not compiling. 6 years ago
David Rupprecht c480e57721 Config based security algorithm selection 6 years ago
David Rupprecht e547883a8f Wrapper functions for integrity generate 6 years ago
David Rupprecht 7eef2c1c4b start with decryption function 6 years ago
Andre Puschmann 23836a8ab3 Merge branch 'next' into nas_cleanup 6 years ago
Pedro Alvarez 3cddad79cc Adding ability to configure names of TUN interfaces. (#277) 
* added config option for tun dev names vs fixed names added config option for M1-U interface addr

* Added options to sgi_mb tun name.

* Added some comments to mbms.conf.example

* Added some comments to example configs to explain the new values.
 6 years ago
Pedro Alvarez 35ca9ffd34 Adding TTL option 6 years ago
Pedro Alvarez 3ecacdf3a6 Adding selection of local interface at the MBMS-GW. 6 years ago
Pedro Alvarez 8dc029cc47 Merging next into NAS cleanup. 6 years ago