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srsRAN_4G
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57 Commits (1fecae9b5ab630695654d553055696e55220722c)

Author SHA1 Message Date
Pedro Alvarez 2d42766b2e epc,s1ap,nas: reduce the logging level of MAC failures on identity response and authentication response 3 years ago
Andre Puschmann f31a7d1d02 epc,nas: add handler for PDN connectivity request 
COTS phones seem to send standalone PDN connectivity request
messages even after the initial attach was complete. We don't fully support
them in the EPC but instead of logging a warning we can just send
a reject at least to keep the logs clean.
 3 years ago
Matan Perelman f4adf80263 Add option to request IMEISV 3 years ago
Matan Perelman ee997a4e4e NAS: Add configuration for full and short network names. 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Francisco 3265d940ec remove byte buffer pool cached member variables as they are unnecessary now. 4 years ago
faluco c18e35bc93
Upgrade loggers in srsepc (#2167) 
* Started logger replacement in epc main.

* Replaced loggers in nas and s1ap.

* Replace loggers in nas statics.

* Replaced loggers in s1ap ctx mngmt.

* Replace loggers in s1ap erab mngmt.

* Replaced loggers in s1ap mngmt proc.

* Replaced loggers in s1ap nas transport.

* Replaced loggers in s1ap paging.

* Replaced loggers in mme.

* Replaced loggers in mme gtpc.

* Started removing logger injection in init functions and cleaned up argument passing to nas statics.

* Remove logger injection from mme and s1ap.

* Replaced loggers in the hss class.

* Replaced loggers in gtpc.

* Replaced loggers in GTPU and SPGW.

* Replaced loggers in MBMS.
 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 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
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
Andre Puschmann 5faa819dcd fixing uninitialized class members found by coverity 5 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. 5 years ago
Pedro Alvarez 20ee17088f Starting to add handling of attach request as a Uplink NAS transport message. 5 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
Pedro Alvarez 1bac758a85 EPC now sends service reject to a UE that sends service request with bad integrity. 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 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
Pedro Alvarez 9350e03810 Changed detach request and tracking area update request to nas.cc 6 years ago
Pedro Alvarez a9e5b3b8e9 Changed service request to nas.cc 6 years ago
Pedro Alvarez 3337f21ffa Added handle GUTI attach from known UE again. 6 years ago
Pedro Alvarez 0d80ae795b Added IMSI attach from unknown UE as a static function. 6 years ago
Pedro Alvarez 860e1b5491 Changing Handling of initial UE NAS messages to use static methods. Handling of unknown GUTI attach request should be ok. 6 years ago
Pedro Alvarez 9e808ff968 Starting to handle NAS initial UE messages as static methods of the nas class. 6 years ago
Pedro Alvarez e3286897ce Changed the rest of the nas handling to use send_downlink_nas_transport. 6 years ago
Pedro Alvarez f1d30c7f23 Changed handle guti_attach_from_known_ue and unknown_ue to use send_downstream_nas_message. 6 years ago
Pedro Alvarez dd725be60c Changed pack identity request. 6 years ago
Pedro Alvarez 65a5139751 Fixed mistake in downlink nas transport. Changing authication request to use downlink_nas_transport. 6 years ago
Pedro Alvarez 21c34b9ce5 Changing security mode complete to use downlink nas transport 6 years ago
Pedro Alvarez 93222f582c Changed authentication response to use downlink_nas_transport(). 6 years ago
Pedro Alvarez 3073ab6822 Changed dettach request to use downlink nas transport. 6 years ago
Pedro Alvarez 749e84315a Starting to add send_downlink_nas_transport helper function. 6 years ago
Pedro Alvarez fa0c8d5995 Moved most of IMSI attach request into nas.cc. 6 years ago
Pedro Alvarez f6b8982939 Moved most of the GUTI attach to nas.cc. 6 years ago
Pedro Alvarez c518d3fde3 Starting to move inital UE messages to nas.cc. Breaking up attach request handling into smaller functions. 6 years ago
Pedro Alvarez 55675eb532 Fixed bug in setting MCC and MNC in attach accept. Attach seems to be working again. 6 years ago
Pedro Alvarez 7c53330bec Fixed NAS initialization. Attach request seems to work again now. 6 years ago
Pedro Alvarez 4ba777c9c3 Added nas log. Fixed gen_auth_info_anwser. Authentication is working again. 6 years ago
Pedro Alvarez de8679b536 Continuing to cleanup. Starting to compile again. 6 years ago
Pedro Alvarez 406d198eac Cleaning up nas.cc 6 years ago
Pedro Alvarez f03967776a Continuing to clean nas.cc 6 years ago