From 2bc8311ea781977648532054f4996966ed1bb82b Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Sat, 20 Feb 2021 14:21:32 +0100
Subject: [PATCH] srsenb_drb.conf.tmpl: add QCI10 with infinit PDCP discard
 timer

copy of QCI9 params but with infinit PDCP discard to avoid SDU drops
at PDCP

Change-Id: I64a74d09cc1a55ba21a7be7b5cc203e56bba3b10
---
 .../templates/srsenb_drb.conf.tmpl            | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/osmo_gsm_tester/templates/srsenb_drb.conf.tmpl b/src/osmo_gsm_tester/templates/srsenb_drb.conf.tmpl
index a171a5ee..b1c69b7b 100644
--- a/src/osmo_gsm_tester/templates/srsenb_drb.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsenb_drb.conf.tmpl
@@ -93,6 +93,32 @@ qci_config = (
     bucket_size_duration  = 100;
     log_chan_group = 3;
   };
+},
+// QCI 10 is a modified QCI 9 with PDCP discard timer set to infinity to avoid SDU drops at PDCP
+{
+  qci=10;
+  pdcp_config = {
+    discard_timer = -1;
+    status_report_required = true;
+  }
+  rlc_config = {
+    ul_am = {
+      t_poll_retx = 120;
+      poll_pdu = 64;
+      poll_byte = 750;
+      max_retx_thresh = 16;
+    };
+    dl_am = {
+      t_reordering = 50;
+      t_status_prohibit = 50;
+    };
+  };
+  logical_channel_config = {
+    priority = 11;
+    prioritized_bit_rate   = -1;
+    bucket_size_duration  = 100;
+    log_chan_group = 3;
+  };
 }
 
 );