Minor edits to config file comments

srsue/ue.conf.example

@@ -49,16 +49,21 @@ tx_gain = 80
 
 
 #####################################################################
-# MAC-layer packet capture configuration
+# Packet capture configuration
 #
-# Packets are captured to file in the compact format decoded by 
+# Packet capture is supported at both MAC and NAS layers.
-# the Wireshark mac-lte-framed dissector and with DLT 147. 
+# MAC-layer packets are captured to file in the compact format
-# To use the dissector, edit the preferences for DLT_USER to 
+# decoded by the Wireshark mac-lte-framed dissector.
+# To use this dissector, edit the preferences for DLT_USER to
 # add an entry with DLT=147, Payload Protocol=mac-lte-framed.
 # For more information see: https://wiki.wireshark.org/MAC-LTE
+# NAS-layer packets are dissected with DLT=148, and
+# Payload Protocol = nas-eps.
 #
 # enable:       Enable MAC layer packet captures (true/false)
-# filename: File path to use for packet captures
+# filename:     File path to use for MAC packet captures
+# nas_enable:   Enable NAS layer packet captures (true/false)
+# nas_filename: File path to use for NAS packet captures
 #####################################################################
 [pcap]
 enable = false
@@ -166,6 +171,13 @@ imei = 353490069873319
 #tun_dev_name         = tun_srsue
 #tun_dev_netmask      = 255.255.255.0
 
+#####################################################################
+# GUI configuration
+#
+# Simple GUI displaying PDSCH constellation and channel freq response.
+# (Requires building with srsGUI)
+# enable:               Enable the graphical interface (true/false)
+#####################################################################
 [gui]
 enable = false