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Commit Graph

354 Commits (4eb9d1abacd124d737f01070ac85870c3c3ddb78)

Author SHA1 Message Date
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
Pedro Alvarez 094e4a6f8e Merge branch 'next' into epc 7 years ago
Pedro Alvarez 2e777244aa Fixed un-initialezed values in pack_attach_accept. 7 years ago
Pedro Alvarez 04280a1cd7 Fixed possible out-of-bounds read in nas_attach_complete. 7 years ago
Pedro Alvarez f4c1a7a379 Fixed error in un-initialized print in handle_nas_authentication_response. 7 years ago
Pedro Alvarez 05576df327 Fixed possibly non-null terminated string in spgw. 7 years ago
Pedro Alvarez fd7ba9852b Close sockect on error in S1AP. 7 years ago
Pedro Alvarez 7013865c0d fixed un-initialized values in attach accept. 7 years ago
Andre Puschmann aa6699e25f Merge branch 'master' into next 7 years ago
David Rupprecht 52e7082aee Small bug fixes, debug print. MAC f1_star does not work 7 years ago
David Rupprecht 244b68e76b Added authentication failure in s1ap 7 years ago
David Rupprecht 5db5399b2f Added HSS sync support (not tested) 7 years ago
David Rupprecht 8ea2e73b63 Making hss an interface for testing 7 years ago
David Rupprecht 3ead643c64 Introducing epc interfaces for hss and srsepc namespace 7 years ago
David Rupprecht 53f05354e6 Making HSS functions private 7 years ago
David Rupprecht 9f3d14cfab Increment sqn 7 years ago
David Rupprecht 9f5affb6c7 Clean up file 7 years ago
David Rupprecht 5666d3021d Write sqn and user context back to db file 7 years ago
David Rupprecht 7476b2f896 Beautiful IMSI output 7 years ago
David Rupprecht 2835ec4124 Add description for algo in example file 7 years ago
David Rupprecht 1aced47d6a Making the SQN readable from the csv database file 7 years ago
Ismael Gomez e8985dbdbc
Merge pull request #137 from pily112/Configurable_mcc_mnc_in_HSS 
Configurable mcc mnc in hss, debug prints and fix MAC failure error
 7 years ago
Pedro Alvarez af2816f83f Staring to make APN configurable. 7 years ago
Andre Puschmann 03e7d9c199 register handler for SIGTERM and SIGKILL in UE, eNB and EPC 7 years ago
Pedro Alvarez 628ccec07f Removed boost::mutex from EPC 7 years ago
Pedro Alvarez aa437806d8 rm boost::mutex from s1ap_ctx_mngmt 7 years ago
Pedro Alvarez 360bb5e2d6 rm boost::mutex from s1ap_mngmnt_proc 7 years ago
Pedro Alvarez d87023bb37 rm boost::mutex from s1ap_nas_transport 7 years ago
Pedro Alvarez 99e1a9f038 rm boost::mutex from MME 7 years ago
Pedro Alvarez 724bc6cbb5 rm boost::mutex from S1AP. 7 years ago
David Rupprecht 9f4e8c0632 Fixed MAC failure due to wrong size and xor debug prints 7 years ago
Pedro Alvarez 5bbfc17fc0 Fixed bzero of std::string bug in setting APN in attach accept msg. 7 years ago
David Rupprecht ab2fe19704 Add more debug logging into hss 7 years ago
David Rupprecht b1cabf8117 Made MCC and MNC in HSS configurable (not tested) 7 years ago
Andre Puschmann efd4a25044 fix EPC conf example 7 years ago
Pedro Alvarez 9dc0d9bac9 Merge branch 'epc_fixes' into epc 7 years ago
Pedro Alvarez bb4a06e736 Fixed some hard-coded values. 7 years ago
Andre Puschmann b04d49abd3 fix logging 7 years ago
Pedro Alvarez 6945ac697c Added command commandline argument to the interface masquerading script 7 years ago
Pedro Alvarez 3af13f4f2e Removing docs for now. Information is too basic. 7 years ago
Pedro Alvarez 75f14e57f4 Merge branch 'epc_fixes' into epc 7 years ago
Pedro Alvarez 11f8cc60ad deleted print 7 years ago
Pedro Alvarez a71edcb8c2 Continuing to cleanup the prints. 7 years ago
Andre Puschmann 0d5c110246 specify flags when opening UE db 7 years ago
Andre Puschmann 8eeaafba56 fix compiler warning 7 years ago
Andre Puschmann 1efc4e678a print error msg when UE DB wasn't found 7 years ago
Pedro Alvarez 982fca00fb Continuing to cleanup prints. 7 years ago
Pedro Alvarez 5ea945d3c5 Fixed bug of incrementing UE-MME S1AP twice in GUTI attach. 7 years ago
Pedro Alvarez 3227bc8e66 Deleting commented out and unused code. 7 years ago
Pedro Alvarez 074cf4526f Cleaned up the handling of the Initial UE message. 7 years ago
Pedro Alvarez cbc1e24e7e Cleaning up logging and printing. 7 years ago
Pedro Alvarez 0e1058c8d2 Fixing small bug at filling out GUTI. 7 years ago
Pedro Alvarez 82bc1f7ff3 Starting to add the ability of GUTI attach without requesting the ID, if the UE is already known. 7 years ago
Pedro Alvarez 3984e1d9db Added NAS identity request/response. 7 years ago
Pedro Alvarez 4634d13a3b Reverted changes in UE ctxt release request to avoid segfault. 7 years ago
Pedro Alvarez b09ae059c1 Small commit to avoid duplication of UE ctxt in GUTI attach. 7 years ago
Pedro Alvarez 6d4f773fba Added debug print 7 years ago
Pedro Alvarez 45effcca08 Starting to add GUTI attach support. 7 years ago
Pedro Alvarez 84e0723c3d Starting to add the mechanisms to perform GUTI attach. 7 years ago
Pedro Alvarez b14c6e85f4 Small commit 7 years ago
Pedro Alvarez 57990ba60d Added more configuration options to the EPC logs. 7 years ago
Pedro Alvarez 3beb708806 Moved context mangement functions to s1ap_ctx_mngmnt_proc class. 7 years ago
Pedro Alvarez 9e72fbce43 Continuing to change functions to ctx_mngmnt_proc 7 years ago
Pedro Alvarez c5b1b7edc3 Continuing to cleanup. moving procedures to ctx_mngmt_proc. 7 years ago
Pedro Alvarez 05604ec6eb Added UML diagram to docs 7 years ago
Pedro Alvarez ce78d895d5 Small bug fix 7 years ago
Pedro Alvarez 8c9704ef3c Adding delete session request. 7 years ago
Pedro Alvarez c3f0753a93 Adding some cleaning up functionality at the SPGW. 7 years ago
Pedro Alvarez c08b89f3e5 Continuing cleaning up. Moved a lot of functionality to nas_transport 7 years ago
Pedro Alvarez 1f55db09dc Deleted unused functions 7 years ago
Pedro Alvarez d3e1e7d853 Continuing to cleanup. Moved initial ue message to nas_transport 7 years ago
Pedro Alvarez 18f864d21d Fixed small bug 7 years ago
Pedro Alvarez 1fb304ddd3 Continuing to clean up. Moved S1 setup request to s1ap_mngmnt_proc 7 years ago
Pedro Alvarez a5633bf143 Continuing to clean S1AP 7 years ago
Pedro Alvarez da7c105a29 Starting to cleanup S1AP 7 years ago
Pedro Alvarez 9f79b4167f Small changes 7 years ago
Pedro Alvarez 031997d629 Adding script to marquerade outgoing interface. 7 years ago
Pedro Alvarez bc80cc3fff Starting to add DNS server configuration. 7 years ago
Pedro Alvarez e839d09b52 Fixed bug in generating keNB. 7 years ago
Pedro Alvarez cb5e329c22 Starting to release GTP-U tunnels when UE disconnects. 7 years ago
Pedro Alvarez 80780bfb2f Changed the way UE's IPs are assigned 7 years ago
Pedro Alvarez a8f268c55b Added cleanup functionality to the hss. 7 years ago
Pedro Alvarez a4e1707835 Fixed bug in packing ESM information request. 7 years ago
Pedro Alvarez 39e34a7bf9 Starting to send ESM information request msg when required. 7 years ago
Pedro Alvarez 0884d35378 added replayed GRPS security capabilities. Moto G4 sends security mode complete. 7 years ago
Pedro Alvarez 9d88d2b78f Addind replayed UE security capabilities. 7 years ago
Pedro Alvarez 9a0b883296 Added XOR support the the HSS. 7 years ago
Pedro Alvarez 0865571ec2 Minor commit (clearing whitespaces, etc.) 7 years ago
Pedro Alvarez aef328d68b Added the ability to the HSS to be configured through a .csv. 7 years ago
Pedro Alvarez 0a4e256fec Stripping GTP-U header at the S-GW and writting it to the TUN SGi interface. First over-the-air ping between the SP-GW and the UE. 7 years ago
Pedro Alvarez c183ac509d Fixed endianess bug of S-GW address sent to eNB. S-GW now receives upstream user traffic. Starting to strip the gtp-u header. 7 years ago
Pedro Alvarez c838758db2 Added downlink IP tunnel. Downlink user plane packets reach the UE. 7 years ago
Pedro Alvarez 2b7bd546bc Able to find eNB F-TEID from destination IP. Starting to add the GTP-U header to the packet. 7 years ago
Pedro Alvarez d18ff13d27 Modify Bearer response parsed ok. Starting to setup the user-plane tunnels 7 years ago
Pedro Alvarez 04d67509cf Getting all information necessary at the SP-GW to setup the user tunnels from the modify bearer response. 7 years ago
Pedro Alvarez d972549124 Starting to create structure for modify bearer response 7 years ago
Pedro Alvarez 489865fa22 Starting to parse Modify Bearer Request at the S-GW. 7 years ago
Pedro Alvarez 9f994dba04 Starting to generate modify bearer request. Fixed bug in unpacking activate default bearer accept. 7 years ago
Pedro Alvarez 8becf4ab23 Unpacking Activate EPS Bearer Context Accept. 7 years ago
Pedro Alvarez b2826402b9 Continuing to parse intial context setup 7 years ago
Pedro Alvarez c4c0a61d3c Continuing to work on context setup response. 7 years ago