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authorAndre Puschmann <andre@softwareradiosystems.com>2020-07-15 14:29:23 +0200
committerAndre Puschmann <andre@softwareradiosystems.com>2020-07-15 14:29:23 +0200
commitbafedff96355227d6dd01c8d3a05a50b0c1731a8 (patch)
treef7bfa1cf58389c955ec10fcb7e75e6000386bf83 /src/osmo_gsm_tester
parent053ee5fbb75099704c085c3fb23536b22c42d324 (diff)
amarisoft_drb: adapt QCI 8 config for ZMQ operation
we use the otherwise unused QCI 8 as a slightly modified version of QCI 7 (default RLC UM) with a PDCP discard timer set to infinity to avoid dropping PDCP SDUs if packets arive faster than can be processed in the DL Change-Id: I06b7b583701f90827fba36564f969b5d58c9b9ad
Diffstat (limited to 'src/osmo_gsm_tester')
-rw-r--r--src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl b/src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl
index 38281b5..d244c8e 100644
--- a/src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl
@@ -254,21 +254,18 @@
},
},
{
- qci: 8, /* AM - best effort (Internet traffic) */
+ qci: 8, /* Modified UM - best effort (Internet traffic) with full PDCP buffering */
pdcp_config: {
discardTimer: 0, /* in ms, 0 means infinity */
- statusReportRequired: true,
+ pdcp_SN_Size: 12,
},
rlc_config: {
- ul_am: {
- t_PollRetransmit: 80, /* in ms */
- pollPDU: 64,
- pollByte: 125, /* in kBytes, 0 means infinity */
- maxRetxThreshold: 32,
+ ul_um: {
+ sn_FieldLength: 10,
},
- dl_am: {
- t_Reordering: 45, /* in ms, should be > to max_harq_tx * HARQ latency */
- t_StatusProhibit: 60, /* in ms */
+ dl_um: {
+ sn_FieldLength: 10,
+ t_Reordering: 45, /* should be > to max_harq_tx * HARQ latency */
},
},
logical_channel_config: {