22 Commits (df8ec4ddd504ab7fa9948e87bc9a6938a64bcd58)

Author	SHA1	Message	Date
Pedro Alvarez	f02694dd3e	PDCP status report: Fix issue in keeping track of Rx'ed COUNTs after eNB reestablishment. Fixed issue in logic that limits the size of the rx_counts info vector.	4 years ago
Pedro Alvarez	89a23cec7e	Added statusReportRequired to the PDCP entity config.	4 years ago
faluco	f424f2e113	- Upgraded PDCP classes in lib to use srslog. ... - Update tests to new changes.	4 years ago
Francisco	3265d940ec	remove byte buffer pool cached member variables as they are unnecessary now.	4 years ago
Francisco	04ab4eefcd	use new make_byte_buffer() helper method to create unique_byte_buffers	4 years ago
Andre Puschmann	07d2bc4fe8	change license header to agnostic version with hint to root LICENSE file	4 years ago
Andre Puschmann	a7911f0dab	pdcp,rlc: refactor SDU queueing policy ... this patch refactors the SDU queuing and dropping policy of the RLC and PDCP layer. the previous design had issues when packets have been generated at a higher rate above the PDCP than they could be consumed below the RLC. When the RLC SDU queues were full, we allowed two policies, one to block on the write and the other to drop the SDU. Both options are not ideal because they either lead to a blocking stack thread or to lost PDCP PDUs. To avoid this, this patch makes the following changes: * PDCP monitors RLC's SDU queue and drops packets on its north-bound SAP if queues are full * a new method sdu_queue_is_full() has been added to the RLC interface for PDCP * remove blocking write from pdcp and rlc write_sdu() interface * all writes into queues need to be non-blocking * if Tx queues are overflowing, SDUs are dropped above PDCP, not RLC * log warning if RLC still needs to drop SDUs * this case should be avoided with the monitoring mechanism	4 years ago
Francisco Paisana	1a9c04bf2f	use of task scheduler handle in pdcp	4 years ago
Francisco Paisana	f0874b780b	add radio_base/null classes	4 years ago
Pedro Alvarez	9c1a7d2cf1	Removed get_bearer_status in PDCP. Renamed get_state/set_state to ... get_bearer_state/set_bearer_state.	4 years ago
Pedro Alvarez	208a539499	Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn ... variables.	4 years ago
Pedro Alvarez	08578a7331	Switched to use a struct to hold the PDCP entity state variables. Deleted some unecessary setters.	4 years ago
Francisco Paisana	30ae2226c1	common interface for stack multiqueue tasks, background tasks and timers	5 years ago
Francisco Paisana	344eaf49ec	use logmap in the whole enb and ue	5 years ago
Xavier Arteaga	e832769ae6	Updated copyright	5 years ago
Pedro Alvarez	96c82b3fc6	Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys. ... Refactored PDCP, RRC and USIM accordingly.	5 years ago
Andre Puschmann	9e113f8b27	pdcp: allow to configure security for rx/tx seperately ... previously PDCP security (integrity and ciphering) could only be enabled for both Rx and Tx at the same time. this, however, caused an issue during the conformance testing in which, in TC_8_2_1_1() for example, the eNB sends a SecModeCommand and a RRC Reconfiguration in the same MAC TB. In this case, the eNB needs to be able to enable DL security right after sending the SecModeCmd in order to send the RRCReconfig encrypted. However, enabling UL security needs to be postponed until after the SecModeComplete is received. This patch allows to enable PDCP security for rx/tx independently if that is needed. The default way is like before, enabling it for tx/rx at the same time.	5 years ago
Pedro Alvarez	5dd081846b	Removed unnecessary macro and some newlines.	5 years ago
Pedro Alvarez	aecfb151ce	Apply clang-format to the lib in preperation for PR.	5 years ago
Pedro Alvarez	940626108b	Fix PDCP DRB test. Enabled encryption on PDCP LTE tests. Tests passing now.	5 years ago
Pedro Alvarez	dbb5c6c06c	Adding PDCP LTE SRB1 test. Test failing for now.	5 years ago
Pedro Alvarez	284a0f7b4e	Starting to add PDCP LTE unit tests. Test failing for now.	5 years ago