radisys/osmo-pcu - Radisys working repo for Osmocom PCU code (RLC/MAC/PCU) for OsmoBTS

Age	Commit message (Collapse)	Author	Files	Lines
2013-10-30	bts/tbf: Move the lists into the BTS and do the look-up from the BTS	Holger Hans Peter Freyther	1	-0/+1
	The list belongs to the BTS. This makes cleaning this up more easy and establishes a hierachy of resources that start from the BTS. The debug_diagram code is now broken.
2013-10-30	pdch: Move enable/disable into the PDCH code	Holger Hans Peter Freyther	1	-1/+2
	When a PDCH is disabled all resources should be freed. This is currently not possible as the PDCH does not know where it belongs to. On top of that the list (and other resources) should be properly initialized on construction so that disable() is idempotent and does not check if it was disabled. During the re-factoring I noticed that during a sysmobts re-start some resources are not freed. I left a warning in the code to resolve this issue later.
2013-10-30	bts: Introduce a singleton for the BTS and use it in the code	Holger Hans Peter Freyther	1	-1/+1
	Compared to the previous code there will be a branch to get the global pointer so the code will be slightly slower than the previous version but it allows us to start creating objects but still use the code from C. It is best approach I have found so far. One downside of C++ is that by default talloc will not be used (unless we override the new operator to use talloc. Right now we need to memset the C data structure by hand. The benefit of enforcing a better structure should is more important though.
2013-10-28	tbf: Move the code to close all timeslots into the tbf class	Holger Hans Peter Freyther	1	-10/+2
	Move the code out of the sysmocom_socket (as this is only required to talk to our hardware) and into the TBF class that actually knows what a TBF is.
2013-10-28	tbf: Move header definition from gprs_rlcmac to the tbf	Holger Hans Peter Freyther	1	-0/+1

2013-07-27	misc: Add an option exit/quit when the BSSGP is supposed to be destroyed	Holger Hans Peter Freyther	1	-1/+1
	The PCU does not properly re-set the state when the connection to the BTS is lost (and the SGSN potentially is re-started during that). This results in the BSSGP BVCI > 1 remaining blocked and no data will be accepted by the SGSN. Add the '-e' option and exit the PCU when the BSSGP/NS are getting destroyed.
2013-07-27	misc: Remove if (timer_pending) stop_timer idiom from the code	Holger Hans Peter Freyther	1	-2/+1
	osmo_timer_del is an idempotent operation. There is no requirement to check if it is running. If you don't want a timer to run, delete it. Maybe one should have called the method _unschedule, _cancel to make this more clear.
2013-01-25	Fixed closing of PDCH when enabling sysmo-bts' direct DSP access	Andreas Eversberg	1	-0/+2
	If not compiled with this support, the closing function does not exists, so it must not be called. Removed a "#warning", because closing is already supported.
2013-01-16	Free each fl1h (sysmo-bts' layer 1 handler) when closing BTS<->PCU socket	Andreas Eversberg	1	-0/+8

2012-09-28	Fix: Cleanly open and close NS instance	Andreas Eversberg	1	-7/+11

2012-08-07	Assign TFI to complete TRX, not just one TS	Andreas Eversberg	1	-9/+8
	This is required, since we may change slot allocation. In case of a change, we do not want to be unable to change, if the same TFI on one of the other slots is already in use by a different TBF (having same TFI, but on different slot).
2012-07-13	Changed data structures for TBF and PDCH instances, to allow multislot	Andreas Eversberg	1	-1/+4
	The new data structure is required to define slot/TFI assigment for MS with multislot capability. Now there are two lists for TBFs: uplink and downlink. It is possible to have different TBFs with same TFI in the same direction, as long as they are assigned on different timeslots. See tbf.txt for description. Note: This does not implement any multislot support. It defines the new data structure. Currently only the first slot is assigned.
2012-07-13	Adding signal handler to allow clean exit of PCU	Andreas Eversberg	1	-1/+2
	The signal handler will end the main loop, so clean exit is performed. The allocated memory is dumped in order to detect memory leaks. All talloc functions use tall_pcu_ctx context instead of NULL, to track memory leaks.
2012-07-12	Merge branch 'jolly_new'	Ivan Kluchnikov	1	-0/+303
	Merge is based on jolly_new branch with two modifications. 1. Modified PCU L1 interface. pcu_l1_if.cpp - common functions for tx and rx messages on L1 interface. sysmo_sock.cpp - SYSMO-PCU socket functions. openbts_sock.cpp - OpenBTS-PCU socket functions. pcuif_proto.h - L1 interface's primitives. 2. Modified encoding of RLC/MAC Control messages, now we use structures and encode_gsm_rlcmac_downlink() function for encode control blocks (without hand-coding).