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Commit Graph

354 Commits (ca1ec9bb61a74374765867386b0dea421f2e8eec)

Author SHA1 Message Date
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 51e7b3fec6 Fixed IMSI print. 7 years ago
Pedro Alvarez 2ab25f4c1b Getting rid of debug prints. 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
Pedro Alvarez 17c4fa24c0 Merge branch 'next' into guti_attach 7 years ago
Pedro Alvarez 06180a38ef Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Pedro Alvarez 543cdf8566 Adding handling of service request when no ECM context is present. 7 years ago
Pedro Alvarez a7b540c18e Fixing bug in S1 Setup response. 7 years ago
Pedro Alvarez bdc72c65c4 Adding print to debug TPC issue. 7 years ago
Pedro Alvarez 0389338fe3 whitespace change 7 years ago
Pedro Alvarez 5f4613bffd Fixing conflicts from merge. 7 years ago
Pedro Alvarez c6e2f144d7 Merging next into guti_attach branch 7 years ago
Pedro Alvarez c02b67b709 Sending initial context setup request on receiving service request 7 years ago
Pedro Alvarez fc0f1e4c23 Sendind intial context setup in response to service request. 7 years ago
Pedro Alvarez 4ee08fdeca Changing send initial context setup request to not need the create session response struct. 7 years ago
Pedro Alvarez 82b3e5e380 Integrity protection of GUTI attach OK. Attach complete not yet sent. 7 years ago
Pedro Alvarez 2cb1f27ddb Adding UE context release command. Fixing issue when identity response is integrity protected. 7 years ago
Pedro Alvarez 24d394d8ca Fixed some compilation issues. 7 years ago
Pedro Alvarez 2e90ce370b Starting to prepare MME UE context release request. 7 years ago
FabianEckermann 148c0a97bd Read MME APN from epc config 7 years ago
Pedro Alvarez 094a7d272f Fixed bug in short integrity check. Service request integrity check works now. 7 years ago
Pedro Alvarez f4fba4e2f5 Fixed ntohl bug in getting the service request m-tmsi. 7 years ago
Pedro Alvarez 7ae2975de4 Starting to get M-TMSI from service request. 7 years ago
Pedro Alvarez 1c4dce8066 Generating k_enb in the securty mode command. Fixed wrong k_enb generation. Integrity is being checked corretly in upstream NAS messages. 7 years ago
Pedro Alvarez 012f026543 Added print of UL NAS count and DL NAS count in nas_transport. 7 years ago
Pedro Alvarez aedcfbb686 Added print of UL NAS Count 7 years ago
Pedro Alvarez fa86862e8a Incrementing DL NAS COUNT and UL NAS COUNT. k_eNB is being generated incorrectly. 7 years ago
Pedro Alvarez 28d5130320 Incrementing DL NAS count 7 years ago
Pedro Alvarez 26f782d8a4 Starting to integrity check all Uplink NAS Transport messages. 7 years ago
Pedro Alvarez 3f7bea1af6 Starting to integrity check GUTI attach. Integrity failing for now. 7 years ago
Ismael Gomez ad703d5758 Add missing include 7 years ago
Pedro Alvarez fdc7a0d334 Removed misleading print. 7 years ago
Pedro Alvarez cc9845ef07 Merging HSS resynch functionality from David Rupprecht. Resolving conflict in user_db.csv. 7 years ago
Pedro Alvarez 1bef5cebf6 small commit 7 years ago
Pedro Alvarez 3b90c71c66 changing a comment 7 years ago
Pedro Alvarez 2cc717b506 Starting to check NAS intgrity of GUTI attach. 7 years ago
Pedro Alvarez 386e56ef40 Fixed bug when GUTI is unknown but EMM context was previously present. Added function to delete EMM context. 7 years ago
Pedro Alvarez fc1629a06e Fixed bug with getting EMM context in handle identity request. Attach with unknown GUTI starting to work again. 7 years ago
Pedro Alvarez 95bc4f8b08 adding tmp emm storage for when the UE uses an unknown guti and id request has to be sent. 7 years ago
Pedro Alvarez 22e0313c53 Merge branch 'next' into guti_attach 7 years ago
Pedro Alvarez 47b574a3ba Removed unused value in ECM ctx 7 years ago
Pedro Alvarez 77b3cc97cd Changing AMF value in user_db.csv to to have a separation bit of 1. 7 years ago
Pedro Alvarez af927eb1d8 Changing handling of ue context release request. Compiling now, needs testing. 7 years ago
Pedro Alvarez 0c013c19ca changed handle intial context setup response. 7 years ago
Pedro Alvarez 86adc29ce8 Changing send initial context setup. 7 years ago
Pedro Alvarez 7c21b4cc11 changing handle of guti attach request. 7 years ago
Pedro Alvarez 7306d00ea5 Changed attach request handling for separate EMM and ECM context. 7 years ago
Pedro Alvarez 97f60ae6ff starting to change handle_attach_request to support separate EMM and ECM context. 7 years ago
Pedro Alvarez 1df3f04192 Changing handle nas security mode complete. 7 years ago
Pedro Alvarez 085830d910 Changing delete functions to delete both EMM and ECM context. 7 years ago
Pedro Alvarez d9da1f84f0 Continuing to separate EMM and ECM context 7 years ago
Pedro Alvarez a0d727166f Starting to split EMM and ECM context. 7 years ago
Pedro Alvarez 336af1ed93 Adding functions to get context from IMSI or MME UE S1AP Id. 7 years ago
Pedro Alvarez cc9e1294c6 re-organized some functions. 7 years ago
Pedro Alvarez 0beb54e696 Re-organized some functions. 7 years ago
Pedro Alvarez 955be59a59 starting to add EMM states to keep EMM state, security context, etc., even when UE context release request is received. 7 years ago
Pedro Alvarez c4b2dd5e65 Starting to add the response to the service request. 7 years ago