10 Commits (6827c2df21a2d74df4109ff06aced8ebe350540e)

Author	SHA1	Message	Date
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	a2ade9edd1	break down rrc_interface_types.h into multiple files. moved pdcp_config.h to same folder	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
Pedro Alvarez	830dffb05b	Small change in pkt compare function.	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	dbb5c6c06c	Adding PDCP LTE SRB1 test. Test failing for now.	5 years ago
Pedro Alvarez	b841859220	Moved pdcp test functionality to a common header. Fixed linking issue in 5GNR PDCP	5 years ago