193 Commits (569a7cbc949a415773454abf1ae647bcf393a784)

Author	SHA1	Message	Date
Andre Puschmann	860d8af911	Merge branch 'master' into next	6 years ago
Zhe Huang	8b526e1c20	Fix SQN incrementation arithmetic (#212) ... * Fix SQN incrementation arithmetic Current implementation of increment_sqn function increments the 48 bits SQN directly by 1 which is incorrect according to 3GPP TS 33.102 version 11.5.1 Annex C. This bug causes commercial UEs to report AUTHENTICATION FAILURE EMM cause #21 "synch failure" when SQN is out of sync. According to 3GPP TS 33.102 version 11.5.1 Annex C, 48 bits SQN consists of 43 bits SEQ and 5 bits IND parts where SEQ are incremented during generation of authentication vector or resync procedure. A new IND value is also assigned when an authentication vector is generated. However, resync procedure will use the same IND value. This patch implements the increment_sqn function according to 3GPP TS 33.102 version 11.5.1 Annex C. A new function increment_seq_after_resync is added to handle the special case of SQN arithmetic during SQN resynchronization. This patch is tested with two comercial UEs (Oneplus One and Oneplus 3T). * Fix the maximum value of SEQ value to be 2^43-1 The SEQ value is 43 bits long and previous maximum value has a typo (one extra F) which allows SEQ value to be 2^47-1. This patch corrects the typo.	6 years ago
Pedro Alvarez	151efc61d5	Added s1ap_tx_pdu function. This function will record to pcap if PCAP is enabled.	6 years ago
Pedro Alvarez	b89ad628e2	Added config option to enable pcap.	6 years ago
Pedro Alvarez	ba5708dc60	Starting to add S1AP pcap to EPC.	6 years ago
Pedro Alvarez	1dc5836365	Adding SGi-mb mask to config	6 years ago
Pedro Alvarez	0a6540d8bf	Saving QCI into ESM context. Different QCIs should be working now.	6 years ago
Pedro Alvarez	66db3deeb4	Starting to add Bearer QoS parameter to create session request.	6 years ago
Pedro Alvarez	f9e3d3a1f7	Added mechanisms to read and write QCI from/to user_db.csv.	6 years ago
Pedro Alvarez	b8bb270ac7	Cosmetic fix.	6 years ago
Pedro Alvarez	f301bb6373	Merging next into op_vs_opc and resolving conflicts.	6 years ago
Pedro Alvarez	d44a3c44ca	Making sure eKSI is changed on re-synch. Re-synch on SYSMOCOM USIMs seem to work.	6 years ago
Pedro Alvarez	11b51e7cb4	Merge branch 'next' into epc_sigpipe	6 years ago
Pedro Alvarez	6a32b5b047	Starting to separate the increment of SQN into a seperate function.	6 years ago
Pedro Alvarez	bd39d8bac2	Fixed bug in getting OPc. Removed debug print. Fixed test12345. UE is still having re-synch issues.	6 years ago
Pedro Alvarez	0d61011d13	Changing user_db.csv to allow users to choose OP/OPc.	6 years ago
yagoda	fac8bb7b7a	adding mbms-gw broadcast support, adding parameter for automatic mbms service start	7 years ago
yagoda	e4c3f0bc30	adding mbms-gw and mch generation tables	7 years ago
David Rupprecht	01985fbffa	private internal nas methods	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
David Rupprecht	06d4559294	Change include path absolut to project dir	7 years ago
David Rupprecht	9d71bec7b6	Unified include guards	7 years ago
Andre Puschmann	2227b0fb26	Merge branch 'epc' into next	7 years ago
Andre Puschmann	ded550b793	remove unneeded boost includes	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	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	f4f8f746da	Merging changes from epc branch into guti_attach branch.	7 years ago
Pedro Alvarez	d932a2ad85	Starting to add the ability to handle UE context release complete.	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	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	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