48 Commits (23ae9967cf37d7e8ddba985d89d1bc55cc4c7670)

Author	SHA1	Message	Date
Francisco	23ae9967cf	replaced present+value for optional field in s1ap mme_ue_s1ap_id context field	4 years ago
Francisco	c3482b45e1	s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME	4 years ago
Codebot	4523ee6087	rename srsLTE to srsRAN	4 years ago
Francisco	3e9f93eb8a	refactor - remove old log_filter and logmap libraries from the codebase	4 years ago
faluco	a940e169a3	Add the enb_cc_idx value to S1 events.	4 years ago
Francisco Paisana	c40ad81a90	cleanup s1ap methods. remove hard coded erab list in s1ap handover required message.	4 years ago
Francisco	43e57df00b	breaking enb_interfaces.h into multiple files on a layer basis. Created enb_rrc_interfaces.h, enb_mac_interfaces.h and enb_s1ap_interfaces.h	4 years ago
Francisco	3265d940ec	remove byte buffer pool cached member variables as they are unnecessary now.	4 years ago
Francisco	9e25e95545	fix S1AP UE Capability Indication message. Created helper to log received S1AP messages	4 years ago
Francisco	2bde28252c	send UE capability indication through S1AP	4 years ago
Francisco	d64ce7df77	implementation of S1 E-RAB Release Indication and Error Indication messages	4 years ago
Francisco	2befbd1825	setup of forwarding tunnels during enb s1 handover	4 years ago
faluco	711438f756	Port enb specific classes to use srslog (#2155) ... * - Started porting the enb PHY layer to use srslog loggers. - Updated srslog to manage the none level. * Finished porting enb phy layer including the NR part. * Ported MAC, GTPU, PDCP, RLC and S1AP enb classes to use srslog. * Use new stack logger. * Ported the enb RRC clases to use srslog. * Remove unused log macros. * Replace loggers in sched, sched_carrier, sched_helpers. * Replaced loggers in sched grid. * Replaced loggers in sched harq. * Replaced loggers in sched ue. * Replaced loggers in sched ue ctrl. * Replace loggers in sched ue ctrl TPC. * Replaced loggers in sched subclasses. * Replaced loggers in rrc_meascfg_test * Configure loggers in rrc_mobility_test. * Fix compilation errors left out after the rebase. * - Implement a custom log sink that will serve as a test spy to intercept and count the number of error and warning log entries. - Adapt the erab_test_setup and rrc_mobility tests to use this new class and make them pass again. * - Remove trailing new lines introduced in the rebase. - Ported the sched_ue_cell class to srslog. * Remove unused log member. * Ported mac tests to srslog. * - Removed remaining trailing newlines from log entries. * Fix compiler errors detected in CI. * Fix another static variable without definition passed to log lines. * Fixed a bug in srslog::flush that would never end when the backend queue is full. * Fetch the RRC logger instead of injecting it in the constructor.	4 years ago
Pedro Alvarez	0c20b7a455	Added support for S1AP modify bearer request support. This includes: ... - Handle received E-RAB S1AP at s1ap.cc. - Added methods to rrc.cc, rrc_ue.cc and rrc_bearer_cfg.cc to handle erab modify request. - Made RLC add_bearer() function capable of re-creating the RLC entity. - Send RRC reconfiguration to the UE and reply to the EPC with S1AP modify bearer response. This commit also adds support to srsEPC to send S1AP modify bearer request for testing purposes.	4 years ago
Pedro Alvarez	7eebd71627	Added S1AP E-RAB release command/response handling to srsENB. ... Added the ability to srsEPC to send the E-RAB release command.	4 years ago
Andre Puschmann	07d2bc4fe8	change license header to agnostic version with hint to root LICENSE file	4 years ago
Francisco	7a74bf28d1	forward declare s1ap types in enb interfaces	4 years ago
Francisco Paisana	bb5dd92dca	implemented s1 handover cancellation procedure to force the target enb to release the ue ctxt	4 years ago
Francisco Paisana	8c9e596f89	refactored s1ap handover request interface. cleaned up rrc tenb s1 handover code	4 years ago
Francisco Paisana	db8af399f8	extended rrc tenb s1 handover test. implemented layer reconfig during s1 handover	4 years ago
Francisco Paisana	7605c7df23	added s1ap handover notification, fixed s1ap asn1 bug, and fixed bad fields for admitted erabs in ho req ack	4 years ago
Francisco Paisana	26f46ea067	add S1 Handover Request handling in target eNB	4 years ago
Ismael Gomez	382811e10e	Update S1AP RNTI context when doing Reestablishment (#1582)	4 years ago
Francisco Paisana	5e06430455	removal of stack handler interface	4 years ago
Andre Puschmann	b994255b35	enb: fix handling of GTPU and S1AP init return values ... if the eNB stack startup fails, for example due to binding the wrong GTPU socket or similar issues, the eNB should stop and log a message. Previously the return values for S1AP and GTPU init were not even evaluated.	5 years ago
Andre Puschmann	76f1b87b69	fix uninit var in s1ap	5 years ago
Xavier Arteaga	e832769ae6	Updated copyright	5 years ago
Pedro Alvarez	08a4ce0970	Added the ability to save S1AP pcaps at the eNB.	5 years ago
Pedro Alvarez	bd3598f774	Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h.	5 years ago
Francisco Paisana	e859d622c7	added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas	5 years ago
Francisco Paisana	052892916e	fix mme/enb id assignment. Also, now using the macro for invalid rnti and a boolean flag for the uninitialized mme s1ap id	5 years ago
Francisco Paisana	2f57db5352	changed invalid rnti to 0	5 years ago
Francisco Paisana	7557ef45c8	changed the s1ap to allow the insertion of users without rnti	5 years ago
Francisco Paisana	5468189cd9	fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab)	5 years ago
Francisco Paisana	2a83eee0ee	fix security key setup	5 years ago
Francisco Paisana	ee24b59924	converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types	5 years ago
Francisco Paisana	25bb36cdc3	converted ho preparation to new s1ap asn1 lib. Extended s1ap test	5 years ago
Francisco Paisana	b6c53d786b	updated s1ap rrc interface with new asn1 lib types	5 years ago
Francisco Paisana	6b4488d5c1	added sending of enb status transfer from SeNB	5 years ago
Francisco Paisana	b792a3158c	removed magic numbers for s1ap timers, and handled the error in the s1 ho cmd	5 years ago
Francisco Paisana	524c80a804	added handling of ho command	5 years ago
Francisco Paisana	2de0eee9c7	clean up some comments	5 years ago
Francisco Paisana	76673d2d40	cleaned up socket util methods, and made the S1AP non-blocking.	5 years ago
Francisco Paisana	ff62ae6ad0	created the method chain in RRC to receive and handle the response to a S1AP HORequired	5 years ago
Francisco Paisana	50ed2ccfec	added the handling of ho preparation failure and an ue class to s1ap	5 years ago
Francisco Paisana	57cd40ca31	added an ho required message send from SeNB to MME	5 years ago
Harald Welte	2e426948fe	[ENB] Add CFSB support ... This commit introduces CSFB (circuit switched fall-back) capabilities to srsLTE. Actually, all the eNB has to do is to send a RrcConnectionRelease with the RedirectedCarrierInfo IE. The MME triggers this by the S1AP CS Fallback Indicator IE, which may be present either in the Initial Context Setup Requst or in the UE Context Modification Request. As srsLTE has no support for the UE Context Modification Request at all yet (!), basic support for this message is introduced in this patch. Both Mobile Originated and Mobile Terminated CSFB with a coupel of different UE models have been verified using this patch in a setup consisting of srsENB attached to an undisclosed EPC connected via SGsAP to a complete Osmocom 2G network. Closes: #358 Closes: #363	5 years ago
Francisco Paisana	415d3418b6	reorganized enb to mirror ue director/class structure with a stack class	5 years ago