From f1e9e1909f7678ec7d8181dbdc356bf3d0591986 Mon Sep 17 00:00:00 2001
From: herlesupreeth <herlesupreeth@gmail.com>
Date: Sun, 3 Jan 2021 16:40:54 +0100
Subject: [PATCH] Make provision for other eNBs to be used

---
 .env               |  7 +++++--
 srsenb.yaml        |  2 +-
 srslte/enb.conf    | 11 ++++++-----
 srslte/enb_init.sh |  2 +-
 4 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/.env b/.env
index dcc557f..dd77e13 100644
--- a/.env
+++ b/.env
@@ -66,8 +66,8 @@ SCSCF_IP=172.22.0.20
 # PCSCF
 PCSCF_IP=172.22.0.21
 
-# ENB
-ENB_IP=172.22.0.22
+# SRSLTE ENB
+SRS_ENB_IP=172.22.0.22
 
 # UERANSIM
 GNB_UE_IP=172.22.0.23
@@ -77,3 +77,6 @@ UE1_IMSI=001011234567895
 UE1_KI=8baf473f2f8fd09487cccbd7097c6862
 UE1_OP=11111111111111111111111111111111
 UE1_AMF=8000
+
+# OAI ENB
+OAI_ENB_IP=172.22.0.24
\ No newline at end of file
diff --git a/srsenb.yaml b/srsenb.yaml
index c53c44c..58e80b4 100644
--- a/srsenb.yaml
+++ b/srsenb.yaml
@@ -22,7 +22,7 @@ services:
       - "2152/udp"
     networks:
       default:
-        ipv4_address: ${ENB_IP}
+        ipv4_address: ${SRS_ENB_IP}
 networks:
   default:
     external:
diff --git a/srslte/enb.conf b/srslte/enb.conf
index c3bde19..ccd6c93 100644
--- a/srslte/enb.conf
+++ b/srslte/enb.conf
@@ -26,8 +26,8 @@ tac = 0x0001
 mcc = MCC
 mnc = MNC
 mme_addr = MME_IP
-gtp_bind_addr = ENB_IP
-s1c_bind_addr = ENB_IP
+gtp_bind_addr = SRS_ENB_IP
+s1c_bind_addr = SRS_ENB_IP
 n_prb = 25
 #tm = 4
 #nof_ports = 2
@@ -66,14 +66,15 @@ drb_config = drb.conf
 #                     Default "auto". B210 USRP: 400 us, bladeRF: 0 us. 
 #####################################################################
 [rf]
-#dl_earfcn = 3150
-tx_gain = 80
+dl_earfcn = 3150
+tx_gain = 70
 rx_gain = 40
-dl_earfcn = 6300
+#dl_earfcn = 6300
 #tx_gain = 56
 #rx_gain = 38
 #device_name = soapy
 #device_args = rxant=LNAW,txant=BAND2
+#device_args = clock=external
 
 #device_name = auto
 
diff --git a/srslte/enb_init.sh b/srslte/enb_init.sh
index cebbe26..6bd1742 100755
--- a/srslte/enb_init.sh
+++ b/srslte/enb_init.sh
@@ -39,7 +39,7 @@ cp /mnt/srslte/user_db.csv /etc/srslte
 sed -i 's|MNC|'$MNC'|g' /etc/srslte/enb.conf
 sed -i 's|MCC|'$MCC'|g' /etc/srslte/enb.conf
 sed -i 's|MME_IP|'$MME_IP'|g' /etc/srslte/enb.conf
-sed -i 's|ENB_IP|'$ENB_IP'|g' /etc/srslte/enb.conf
+sed -i 's|SRS_ENB_IP|'$SRS_ENB_IP'|g' /etc/srslte/enb.conf
 
 # Sync docker time
 #ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone