From e3a1910915c07453b21f49efd6b1300c819da6c5 Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Tue, 6 Oct 2020 09:52:46 +0200
Subject: [PATCH] ms_srs: add freq_offset as resource param

this allows to specify a freq tuning offset in Hz in the MS resource config

Change-Id: Iab726edd27e890d2c2dddbea91afe80d8a5068aa
---
 src/osmo_gsm_tester/obj/ms_srs.py             | 1 +
 src/osmo_gsm_tester/templates/srsue.conf.tmpl | 2 +-
 sysmocom/defaults.conf                        | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/osmo_gsm_tester/obj/ms_srs.py b/src/osmo_gsm_tester/obj/ms_srs.py
index 22e110da..25466240 100644
--- a/src/osmo_gsm_tester/obj/ms_srs.py
+++ b/src/osmo_gsm_tester/obj/ms_srs.py
@@ -40,6 +40,7 @@ def on_register_schemas():
         'airplane_t_off_ms': schema.INT,
         'tx_gain': schema.UINT,
         'rx_gain': schema.UINT,
+        'freq_offset': schema.INT,
         }
     for key, val in RunNode.schema().items():
         resource_schema['run_node.%s' % key] = val
diff --git a/src/osmo_gsm_tester/templates/srsue.conf.tmpl b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
index 05c6c557..be75347d 100644
--- a/src/osmo_gsm_tester/templates/srsue.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
@@ -38,7 +38,7 @@ dl_earfcn = 2850,3050
 % else:
 dl_earfcn = 2850
 % endif
-freq_offset = 0
+freq_offset = ${ue.freq_offset}
 tx_gain = ${ue.tx_gain}
 rx_gain = ${ue.rx_gain}
 
diff --git a/sysmocom/defaults.conf b/sysmocom/defaults.conf
index 2f2e3177..b175cbb7 100644
--- a/sysmocom/defaults.conf
+++ b/sysmocom/defaults.conf
@@ -163,6 +163,7 @@ srsue:
   num_carriers: 1
   tx_gain: 80
   rx_gain: 40
+  freq_offset: 0
   log_all_level: warning
 
 amarisoftue: