osmocom-commitlog August 2016

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osmo-pcu.git branch radisys/egprs_integration updated. 0f29b91aff2171ad6bf287b9a402c508a94dbb5d
by gitosis＠osmocom.org 03 Aug '16

03 Aug '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "UNNAMED PROJECT". The branch, radisys/egprs_integration has been updated via 0f29b91aff2171ad6bf287b9a402c508a94dbb5d (commit) via e855e1cdac2280a86b420410db5f566ea579bcb1 (commit) via e0386e3948aaa61045a50f6e9fe0d7064e754af8 (commit) via 7631182563159c3316e5889ce9bc629f52eb06d4 (commit) via 7b800323a5fb5ebd9aaf445b89328bfaa602eadd (commit) from a36b5d7896da2b4f76ae30ba3b796b8b2689eda8 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=0f29b91aff2171ad6bf287b… commit 0f29b91aff2171ad6bf287b9a402c508a94dbb5d Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Wed Aug 3 11:57:49 2016 +0530 Modify PCU configuration file and README Modify the configuration file of PCU for performance testing along with proper README updation for relevent version of other osmo components http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=e855e1cdac2280a86b42041… commit e855e1cdac2280a86b420410db5f566ea579bcb1 Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Wed Aug 3 11:54:29 2016 +0530 Add Circular buffer changes for Long run debug Adds Circular buffer implementation for long run debug and analysis This has scope for changes based on the initial analysis of issue. One can log contents in circular buffer at run time and analyse the log offline when the issue is reproduced. http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=e0386e3948aaa61045a50f6… commit e0386e3948aaa61045a50f6e9fe0d7064e754af8 Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Wed Aug 3 11:50:00 2016 +0530 Add counters for performance analysis and debug Adds counters in EGPRSDL/UL TBF flow for Performance and throughput analysis. Main counters includes NumRetx, MCS transmission Total Acks/Nacks etc. http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=7631182563159c3316e5889… commit 7631182563159c3316e5889ce9bc629f52eb06d4 Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Wed Aug 3 11:48:01 2016 +0530 Fix issue with DL window size calculation During performance testing it is found that when DL data alone is triggered using Iperf, window size was being calculated as 160 for EGPRS DL even when window size 480 is configured from VTY of osmo-pcu.cfg. There was an issue with gprs_rlcmac_tbf::update function causing this erroneous behavior. http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=7b800323a5fb5ebd9aaf445… commit 7b800323a5fb5ebd9aaf445b89328bfaa602eadd Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Wed Aug 3 11:46:39 2016 +0530 Add support of 4 TS allocation for Multi UE DL During Performance testing of Multi MS, It was found that during DL data 1st MS gets 4 TS allocation for DL and next MS gets 3 TS allocation even when NITB is configured with 4 TS for DL. causing issue with data rate distribution between MSs. This patch will ensure the proper DL data rate destribution between the MSs. ----------------------------------------------------------------------- Summary of changes: README | 8 ++++++- examples/osmo-pcu.cfg | 21 +++++++++++++++-- src/bts.cpp | 53 ++++++++++++++++++++++++++++++++++++++++- src/bts.h | 29 +++++++++++++++++++++++ src/gprs_rlcmac_meas.cpp | 3 +++ src/gprs_rlcmac_sched.cpp | 1 + src/gprs_rlcmac_ts_alloc.cpp | 4 ++-- src/pcu_vty_functions.cpp | 28 ++++++++++++++++++---- src/rlc.cpp | 1 + src/rlc.h | 1 + src/tbf.cpp | 56 ++++++++++++++++++++++++++++++++++++++++++-- src/tbf.h | 5 ++++ src/tbf_dl.cpp | 40 ++++++++++++++++++++++++++++--- src/tbf_ul.cpp | 8 +++++-- 14 files changed, 240 insertions(+), 18 deletions(-) hooks/post-receive -- UNNAMED PROJECT

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osmo-pcu.git branch master updated. 0.2-809-g505a86d
by gitosis＠osmocom.org 02 Aug '16

02 Aug '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "UNNAMED PROJECT". The branch, master has been updated via 505a86d396d4ee6e821e8337056e85362a55848f (commit) via 36bdc5f7a425426675f7be33fa405501fb45d95a (commit) from d572054ca77c62fcddbde93a7d354a1fdf8f0ff6 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-pcu/commit/?id=505a86d396d4ee6e821e8337056e853… commit 505a86d396d4ee6e821e8337056e85362a55848f Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Tue Jul 26 18:26:21 2016 +0530 Add support for SPB handling for EGPRS UL TBF This patch will modify the EGPRS UL TBF flow to support Split block handling. This patch also contains test suite modification for SPB UL. Scenarios like MCS6->MCS3, MCS4->MCS1, MCS5->MCS2, MCS9->MCS3 MCS7->MCS2, MCS8->MCS3 have been simulated and Integration tested in NuRAN 1.0 hardware thoroughly. The scope of Unit testing is limited. Change-Id: I39ca53218b6e0982abc2ab9c703c24c8bf0a09c0 http://cgit.osmocom.org/osmo-pcu/commit/?id=36bdc5f7a425426675f7be33fa40550… commit 36bdc5f7a425426675f7be33fa405501fb45d95a Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com> Date: Tue Jul 26 17:13:59 2016 +0530 Add data structure for SPB in EGPRS UL Modify header files with data structures required to support split blocks for EGPRS UL TBF This feature provides provision for MS to retransmit RLC blocks of HeaderType1, HeaderType2 by segmenting them to 2 HeaderType3 blocks(Example MCS5 will be retransmitted as 2 MCS2 blocks). Table 10.4.8b.1 of 44.060 explains the possible values of SPB in HeadrType3 for UL direction. When the MCS is changed at the PCU, PCU directs the changed MCS to MS by PUAN or UPLINK ASSIGNMENT message along with RESEGMENT flag, Then MS may decide to retransmit the blocks by resegmenting it based on Table 8.1.1.1 of 44.060. The retransmission MCS is calculated based on current MCS of the Block and demanded MCS by PCU. Section 10.3a.4.3 of 44.060 shows the HeadrType3 with SPB field present in it. Change-Id: I83ccd136bb361adcfd511c57c5a9d95ed72c36c2 ----------------------------------------------------------------------- Summary of changes: src/encoding.cpp | 6 +- src/rlc.h | 40 +++++ src/tbf.h | 15 ++ src/tbf_ul.cpp | 164 ++++++++++++++--- tests/tbf/TbfTest.cpp | 488 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/tbf/TbfTest.err | 258 +++++++++++++++++++++++++- tests/tbf/TbfTest.ok | 2 + 7 files changed, 948 insertions(+), 25 deletions(-) hooks/post-receive -- UNNAMED PROJECT

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openbsc.git branch dexter/draft updated. 0.15.0-379-gc4e5cbe
by gitosis＠osmocom.org 01 Aug '16

01 Aug '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)". The branch, dexter/draft has been updated via c4e5cbe51eacebea464862e9ad4ff01451ac7d70 (commit) from 3f9f3984fea5025d8dcfd4d97c5f7aa8b248c782 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openbsc/commit/?id=c4e5cbe51eacebea464862e9ad4ff014… commit c4e5cbe51eacebea464862e9ad4ff01451ac7d70 Author: Philipp <pmaier(a)sysmocom.de> Date: Mon Aug 1 18:26:24 2016 +0200 Integrated V42BIS! Change-Id: I458c00f144993fc441ffdc19836d604306e3672b ----------------------------------------------------------------------- Summary of changes: openbsc/include/openbsc/debug.h | 3 +- openbsc/include/openbsc/v42bis.h | 259 +++++++++++++++ openbsc/src/gprs/Makefile.am | 2 +- openbsc/src/gprs/v42bis.c | 700 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 962 insertions(+), 2 deletions(-) create mode 100644 openbsc/include/openbsc/v42bis.h create mode 100644 openbsc/src/gprs/v42bis.c hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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openbsc.git branch dexter/draft updated. 0.15.0-378-g3f9f398
by gitosis＠osmocom.org 01 Aug '16

01 Aug '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)". The branch, dexter/draft has been updated via 3f9f3984fea5025d8dcfd4d97c5f7aa8b248c782 (commit) from 0e1e390a00d662aa71f3c951b857b5c1b1180440 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openbsc/commit/?id=3f9f3984fea5025d8dcfd4d97c5f7aa8… commit 3f9f3984fea5025d8dcfd4d97c5f7aa8b248c782 Author: Philipp <pmaier(a)sysmocom.de> Date: Mon Aug 1 17:55:22 2016 +0200 Cleanups, mostly indentation and coding style stuff Change-Id: I291cebd2c42c4382ccd54875cd7ba18ddac7cf5a ----------------------------------------------------------------------- Summary of changes: openbsc/include/openbsc/gprs_llc.h | 9 +- openbsc/include/openbsc/gprs_llc_xid.h | 20 +- openbsc/include/openbsc/gprs_sndcp.h | 1 + openbsc/include/openbsc/gprs_sndcp_comp_entity.h | 43 +- openbsc/include/openbsc/gprs_sndcp_hdrcomp.h | 17 +- openbsc/include/openbsc/gprs_sndcp_xid.h | 191 +-- openbsc/src/gprs/gprs_llc.c | 8 +- openbsc/src/gprs/gprs_llc_xid.c | 146 +-- openbsc/src/gprs/gprs_sndcp.c | 29 +- openbsc/src/gprs/gprs_sndcp_comp_entity.c | 304 ++--- openbsc/src/gprs/gprs_sndcp_hdrcomp.c | 435 ++++--- openbsc/src/gprs/gprs_sndcp_xid.c | 1349 +++++++++++++--------- 12 files changed, 1492 insertions(+), 1060 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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osmocom-commitlog August 2016