Change in osmo-gsm-tester[master]: amarisoft_drb: adapt QCI 8 config for ZMQ operation

[srs_andre]

srs_andre has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/19276 )


Change subject: amarisoft_drb: adapt QCI 8 config for ZMQ operation
......................................................................

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
---
M src/osmo_gsm_tester/templates/amarisoft_drb.cfg.tmpl
1 file changed, 7 insertions(+), 10 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/76/19276/1

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: {

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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I06b7b583701f90827fba36564f969b5d58c9b9ad
Gerrit-Change-Number: 19276
Gerrit-PatchSet: 1
Gerrit-Owner: srs_andre <andre at softwareradiosystems.com>
Gerrit-MessageType: newchange
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