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srsRAN_4G
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Commit Graph

453 Commits (f4b0042c102139ffec499ac767bb60625d3eea64)

Author SHA1 Message Date
Pedro Alvarez c011df5612 Changing Service request to nas.cc 6 years ago
Pedro Alvarez a46f1e4e9a Changing Tracking Area Update Request Initial Message to nas.cc 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 8bcc8ecaeb Starting to move initial attach request handling to nas.cc 6 years ago
Pedro Alvarez 872f7adc49 Added find imsi from TMSI 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 1f2e22adf4 coding style fixup. 6 years ago
Pedro Alvarez 23bd95c432 Whitespace fix. 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 1fba7f0afa Moved function that gets NAS type string to liblte_mme.cc 6 years ago
Pedro Alvarez 127e214b07 Added function to print string of NAS message type based on the message code. 6 years ago
Pedro Alvarez 5d75b16ee9 Fixed up mistake in UE Context Release command. 6 years ago
Pedro Alvarez 7c53330bec Fixed NAS initialization. Attach request seems to work again now. 6 years ago
Pedro Alvarez d76053e7ec Making sure NAS message is added to the initial context setup request. 6 years ago
Pedro Alvarez cdc72b8164 Fix bug in packing of transport layer address 6 years ago
Pedro Alvarez a4be55c030 Fixed bug in re-synch procedure. 6 years ago
Pedro Alvarez 66dc1e0700 Fixed up the initialization of NAS context in IMSI attach request. 6 years ago
Pedro Alvarez 0aed1f47a5 White space fixes. 6 years ago
Pedro Alvarez 4ba777c9c3 Added nas log. Fixed gen_auth_info_anwser. Authentication is working again. 7 years ago
Pedro Alvarez da840ac334 Fix un-initialized buffer pool in nas.cc 7 years ago
Pedro Alvarez 4e78d70d97 Fixing issue in pack identity request. 7 years ago
Pedro Alvarez 6615af57ee Cleaning up handle initial UE message a bit more. 7 years ago
Pedro Alvarez bd2fa4c04b Cleaning up Handle initial UE message 7 years ago
Pedro Alvarez de8679b536 Continuing to cleanup. Starting to compile again. 7 years ago
Pedro Alvarez 406d198eac Cleaning up nas.cc 7 years ago
Pedro Alvarez f03967776a Continuing to clean nas.cc 7 years ago
Pedro Alvarez 6ef3124fc9 Fixed up release ue ctx command. 7 years ago
Pedro Alvarez f350fa5ec0 Small fixes in coding style. 7 years ago
Pedro Alvarez b25c12a084 Fixing nas.cc 7 years ago
Pedro Alvarez 85672d4a3f Fixing up s1ap.cc 7 years ago
Pedro Alvarez 05a34ec8e3 Cleaning up s1ap.cc 7 years ago
Pedro Alvarez 993e986315 Changing mme_gtpc 7 years ago
Pedro Alvarez d8f1b3c88d Moved uplink nas messages to nas.cc. s1ap_nas_transport is compiling. 7 years ago
Pedro Alvarez 1bad88a432 Changing integrity functions in nas.cc 7 years ago
Pedro Alvarez 5fd337a7ad Continue to move uplink NAS into nas.cc. 7 years ago
Pedro Alvarez 40d53f8f45 Changed s1ap_ctx_mngmt_proc. Starting to address s1ap_nas_transport. 7 years ago
Pedro Alvarez e9528155b5 Changing handle initial context setup response. 7 years ago
Pedro Alvarez 4d40e9ca2d Temporarilly changing ESM state back to previous definition. 7 years ago
Pedro Alvarez c1eff4ce73 Changing pack accept 7 years ago
Pedro Alvarez 3663d59920 Starting to add s1ap_interface_gtpc and s1ap_interface_nas. Adapting send initial context setup request accordingly. 7 years ago
Pedro Alvarez fead1affaa Continue to cleanup s1ap_ctx_managment. 7 years ago
Pedro Alvarez f33fcf65bf Fixing up S1AP context management procedures to use the new class. 7 years ago
Pedro Alvarez 081721751b Starting to clean up the NAS in the EPC. 7 years ago
Pedro Alvarez 39c5c49189 Fixing coding style of some if statements. 7 years ago
Pedro Alvarez 55a6c3d808 Changed the epc.conf to have some instructions how to configure wireshark to decode the S1AP packets from the epc.pcap file. 7 years ago
Pedro Alvarez 151efc61d5 Added s1ap_tx_pdu function. This function will record to pcap if PCAP is enabled. 7 years ago
Pedro Alvarez b89ad628e2 Added config option to enable pcap. 7 years ago
Pedro Alvarez ba5708dc60 Starting to add S1AP pcap to EPC. 7 years ago
Pedro Alvarez ec0d7b0c7b Making sure that MME updates the eNB SCTP info when it receives GUTI attach from attached user. 7 years ago
Pedro Alvarez c07de1d9e1 Remove debug print. 7 years ago
Pedro Alvarez 0a6540d8bf Saving QCI into ESM context. Different QCIs should be working now. 7 years ago
Pedro Alvarez 66db3deeb4 Starting to add Bearer QoS parameter to create session request. 7 years ago
Pedro Alvarez fecdbcff4f Starting to add support to different QCI in EPC. 7 years ago
Pedro Alvarez f301bb6373 Merging next into op_vs_opc and resolving conflicts. 7 years ago
Pedro Alvarez 80f7f955ce Making sure that the Security Mode command uses the correct eKSI. 7 years ago
Pedro Alvarez d44a3c44ca Making sure eKSI is changed on re-synch. Re-synch on SYSMOCOM USIMs seem to work. 7 years ago
Pedro Alvarez d3469e51c1 Starting to play with key set identifier. 7 years ago
Pedro Alvarez 11b51e7cb4 Merge branch 'next' into epc_sigpipe 7 years ago
Pedro Alvarez 8df7a1b1af Change some debug prints. 7 years ago
Andre Puschmann 2001bb1c49 remove unneeded debug 7 years ago
Andre Puschmann 5ac08b62e9 remove usage of std::string for APN 7 years ago
Andre Puschmann ab2c1cd10f fix typos in s1ap in EPC 7 years ago
Andre Puschmann 258785e7de add log to s1ap 7 years ago
Andre Puschmann b4a23d325a cosmetic changes 7 years ago
Andre Puschmann 5ecc145f14 Merge branch 'master' into next 7 years ago
David Rupprecht 751f7f6919 Reset NAS UL counter when sending security mode command for right k_enb 7 years ago
David Rupprecht caa59e5141 Clean up key derivation and more logs 7 years ago
Ismael Gomez 208871b251 Changed liblte structs to simple structs and initialized nas/rrc uses. 7 years ago
Andre Puschmann 2309f63002
Merge pull request #163 from pily112/handle_plain_nas_message 
Added auth failure and detach to plain nas message
 7 years ago
Pedro Alvarez 3c44bc3b2c Fixed double erease mistake. The SIGPIPE seems to be gone. 7 years ago
Pedro Alvarez 5bd8509ce0 Making sure UE is erased from UE set. 7 years ago
Pedro Alvarez 362c856e53 Changed UE set to be accessible from SCTP association. 7 years ago
Pedro Alvarez 300b9e7757 Starting to add UEs to the eNB context again. 7 years ago
Pedro Alvarez a6fbdb62cd Adding function to mark the UE as present to in the eNB 7 years ago
Andre Puschmann 3b5dd5176a More debug prints. 7 years ago
Pedro Alvarez 609881855d Adding a debug print 7 years ago
Pedro Alvarez d5ec07185d Making sure that the UE is EMM-DEREGISTERED if the eNB is terminated. 7 years ago
Andre Puschmann 319f473363 fix remaining printf warnings 7 years ago
David Rupprecht 4932ea9dfb Added auth failure and detach to plain nas message 7 years ago
David Rupprecht 06d4559294 Change include path absolut to project dir 7 years ago
Andre Puschmann ff85e8b77f fixing remaining printf formating issues 7 years ago
Joseph Giovatto 49da57c8a1 Changed log methods to take string literal vs string object 
to allow for format checking and save on object copy.
Fixed log format specifier warnings.
 7 years ago
Pedro Alvarez 308efd4fdc Avoid overflow on M-TMSI allocation. 7 years ago
Pedro Alvarez 5f9e0adbb6 Making sure cmath is included for std::pow 7 years ago
Pedro Alvarez 6184a8b6aa Fixed bug in GUTI allocation for multiple UEs. 7 years ago
Pedro Alvarez 49a830e548 Making sure TAU requests are counted. 7 years ago
Pedro Alvarez b1f4ee47d1 Temporally removed unhandled UE cap info. 7 years ago
Pedro Alvarez cb0f7fc8c2 Changed print when service request integrity fails. 7 years ago
Pedro Alvarez ea8e7c9301 Fixed bug in GUTI attach when UE is already attached. 7 years ago
Pedro Alvarez fb1e87cf53 Fixing bug for IMSI attach of already attached user. 7 years ago
Pedro Alvarez 45a1e8425b Fix bug in dettach request from UL Nas transport 7 years ago
Pedro Alvarez 3bc2cb859c Sending ESM information request when GUTI attach passes integrity checks. 7 years ago
Pedro Alvarez d82c0b7f6b Adding handling of detach request. 7 years ago
Pedro Alvarez b73a4da8f9 Starting to add support to NAS detach request. 7 years ago
Pedro Alvarez ba3a579a92 Regenerating k_eNB on guti attach request. 7 years ago
Pedro Alvarez 79517310d0 small fixes on identation 7 years ago
Pedro Alvarez 3d3027f0b7 Fixed GUTI attach when authentication fails. 7 years ago
Pedro Alvarez 62dc65556a Fixed GUTI attach procedure when authentication is successful. Ping works again. 7 years ago
Pedro Alvarez acc4f925bc getting rid of boost::mutex on MME GTPc entity 7 years ago
Pedro Alvarez f4f8f746da Merging changes from epc branch into guti_attach branch. 7 years ago
Pedro Alvarez 50aeda2009 Fixed bug in SPGW when replacing an existing eNB S1-U TEID. Service request seems to be working for the cases of ECM idle and ECM connected. 7 years ago
Pedro Alvarez 0f45369d44 Trying to fix service request when ECM content is present. 7 years ago
Pedro Alvarez 04d5676db0 Fixed bug to save UE ctx on the mme_ue_s1ap_id_map upon reception of the service request. Service request is now working again for the case where the UE is ECM-IDLE. 7 years ago
Pedro Alvarez d932a2ad85 Starting to add the ability to handle UE context release complete. 7 years ago
Pedro Alvarez 0da56b6a5a Fixed bug with in GUTI attach with unkown M-TMSI. 7 years ago
Pedro Alvarez a8bfa497ef Remove some commented out code. 7 years ago
Pedro Alvarez 1f3ccb9bda Fixed bug in integrity check, UE is IMSI attaching again. 7 years ago
Pedro Alvarez 9617a63d27 continuing to change the way context is stored. Compiling now. 7 years ago
Pedro Alvarez 7d37c6b9c3 Continuing to fix compilation issues. Starting to change S1AP to use the new functions to store ctx. 7 years ago
Pedro Alvarez be84ee854a Changing the way that ECM context is stored to keep uplink teids active when the context is release. 7 years ago
Pedro Alvarez be09457ccb Starting to make sure that UL S1-U fteid and S11 SGW ctr fteid are kept, even when UE context release is called. 7 years ago
Pedro Alvarez ff8818590a Changing SPGW's handle_create_session_request to check weather GTP context already exists. 7 years ago
Pedro Alvarez d5478ff7a2 Starting to use EMM state to know whether attach request or service request are initiating the NAS. 7 years ago
Pedro Alvarez 9b28527423 Fixed bug in release access bearers request 7 years ago
Pedro Alvarez de936b30d1 Fixed small bug in send create session request. 7 years ago
Pedro Alvarez 6583d6b2e5 Changing handle UE context release to send release access bearer request instead od delte session request. 7 years ago
Pedro Alvarez 2b84e78389 Adding release access bearer request to SPGW. Compiling now. 7 years ago
Pedro Alvarez 2cc4959667 Adding release access bearers request. 7 years ago
Pedro Alvarez 3b338067c9 Changing Delete session request to delete GTP-C context. 7 years ago
Pedro Alvarez ef4ad0aa20 Starting to change delete session request. 7 years ago
Pedro Alvarez a3b31966b8 Changing Activate EPS bearer function to work with IMSI. 7 years ago
Pedro Alvarez 98345ed6a2 Adapting send modify bearer request to new GTP-C context 7 years ago
Pedro Alvarez 0c50ccef1c Changed create session request to keep GTPC context. 7 years ago
Pedro Alvarez e499fffe01 Starting to save GTP-C context in a map, to keep the GTP-C connection even when the NAS connection is released. 7 years ago
Pedro Alvarez e9213f807d Starting to change SPGW to handle release access bearers request. Changing MME GTPC entity to contain an IMSI to sgw_ctr_fteid and ctr_teid to IMSI maps. 7 years ago
Pedro Alvarez 5488609096 Resolving conflicts from merging next. Adding the functionality of echoing the attach type. 7 years ago
Pedro Alvarez 01cf00700a Adding DNS config options 7 years ago
Pedro Alvarez 3efc197f3a Actually changing the attach type. 7 years ago
Pedro Alvarez 0cb1127f93 Sending Service reject to UE as a temporary handling of service requests (Thanks to Merlin Chlosta). 7 years ago
Pedro Alvarez 01e5642882 Replying same attach type to the UE as in the attach request. 7 years ago
Pedro Alvarez c9b459bf8a Fixing Activate default bearer context uninitialized value. 7 years ago
Pedro Alvarez fc280e082f Continuing to add UE capabilities info indication. 7 years ago
Andre Puschmann 252174865c fix coverity issue 7 years ago
Pedro Alvarez ecb846717c Starting to handle UE capability info indication 7 years ago
Pedro Alvarez f7348e8ddf Added print to show unhandled S1AP messages. 7 years ago
Pedro Alvarez ea0585a772 Quick hack to keep the IP in service request. 7 years ago
Pedro Alvarez d301d7599f Quick and dirty hack to not send activate default eps bearer when a service request is received. 7 years ago
Pedro Alvarez 669ef9816f Added packing of TMSI to mobile station identity IE. 7 years ago
Pedro Alvarez d913fdd499 Adding EMM information message. 7 years ago
Pedro Alvarez 7dd734510b added EMM cause 'CS not avilable' and ESM cause 'PDN type only IPv4 allowed.' 7 years ago
Pedro Alvarez b233e9e1ae Fixing bug with k_enb generation. Fixing issue with enb_ue_s1ap_id for service requests without ECM context. 7 years ago