Initial version

config_ser2net.sh

+#!/bin/bash
+# Shell script to automatically find USRP N310 & 2974 serial redirect ports and generate the ser2net.conf file necessary.
+# Jakub Kolodziejski - 2/12/2020
+
+SER2NETCONF='/etc/ser2net.conf'
+
+# Make sure script is run with root or sudo privileges because it will be modifying /etc/ser2net.conf and restart the service
+if [ $EUID -ne 0 ]; then
+    echo "This script must be run as root!"
+    exit 1
+fi
+
+# Make sure ser2net is installed
+if [ -z $(which ser2net) ]; then
+    echo "Package ser2net not found. Please install ser2net!"
+    echo "  apt-get install ser2net"
+    exit 1
+fi
+
+# Clear the ser2net.conf file
+echo "Setting up ser2net.conf"
+echo "# Auto generated ser2net.conf configuration" > $SER2NETCONF
+echo "" >> $SER2NETCONF
+
+# Find the USRP N310 serial redirect port and add the necessary lines to ser2net.conf if found
+echo "Looking for USRP N310"
+USRP_N310_SERIAL=$(find /dev/serial/by-id/ -type l -name "usb-Silicon_Labs_CP2105_Dual_USB_to_UART_Bridge_Controller_*-if00-port0" | head -n 1)
+if [ -z "$USRP_N310_SERIAL" ]; then
+    echo "None found"
+else
+    echo "Found N310 at: $USRP_N310_SERIAL"
+    echo "# USRP N310 serial console to onboard ARM board" >> $SER2NETCONF
+    echo "BANNER:banner_usrpn310:Connected to USRP N310 Serial Console\r\n\r\n" >> $SER2NETCONF
+    echo "10001:telnet:600:$USRP_N310_SERIAL:115200 8DATABITS NONE 1STOPBIT banner_usrpn310" >> $SER2NETCONF
+    echo "" >> $SER2NETCONF
+fi
+
+# Find the USRP 2974 serial redirect port and add the necessary lines to ser2net.conf if found
+echo "Looking for USRP 2974"
+USRP_2974_SERIAL=$(find /dev/serial/by-id/ -type l -name "usb-FTDI_FT230X_Basic_UART_*-if00-port0" | head -n 1)
+if [ -z "$USRP_2974_SERIAL" ]
+then
+    echo "None found"
+else
+    echo "Found 2974 at: $USRP_2974_SERIAL"
+    echo "# USRP 2974 serial console to onboard PC" >> $SER2NETCONF
+    echo "BANNER:banner_usrp2974:Connected to USRP 2974 Serial Console\r\n\r\n" >> $SER2NETCONF
+    echo "10002:telnet:600:$USRP_2974_SERIAL:115200 8DATABITS NONE 1STOPBIT banner_usrp2974" >> $SER2NETCONF
+    echo "" >> $SER2NETCONF
+fi
+
+# Restart ser2net
+echo "Restarting ser2net..."
+systemctl restart ser2net