Add some packet capturing utility shell functions

modules/rhizo_base/templates/rccn-functions.sh.erb

@@ -287,3 +287,35 @@ remote-bts() {
 	ip route del 172.16.0.99
     fi
 }
+
+amr_modes() {
+    if [ "$1" == "" ]; then
+        echo "Need Interface"
+        return;
+    fi
+   tshark -i $1 -o rtp.heuristic_rtp:TRUE -o amr.dynamic.payload.type:98 \
+     -T fields -e ip.src -e ip.dst -e amr.nb.toc.ft -e amr.nb.cmr \
+     -f 'udp and not port 23000 and not port 8125'
+}
+
+cap_abis() {
+    if [ "$1" == "" ]; then
+        echo "Need Interface"
+        return;
+    fi
+    mkdir -p /var/pcap
+    cd /var/pcap
+    /usr/sbin/tcpdump -ni $1 -G 600 -w 'abis.%H_%M_%S.pcap' portrange 3002-3003
+}
+
+cap_mgw() {
+    mkdir -p /var/pcap
+    cd /var/pcap
+    /usr/sbin/tcpdump -ni lo -G 600 -w 'mgw-lo.%H_%M_%S.pcap' port 2427 or portrange 4002-8001
+}
+
+cap_A() {
+    mkdir -p /var/pcap
+    cd /var/pcap
+    /usr/sbin/tcpdump -ni lo -G 600 -w 'A-lo.%H_%M_%S.pcap' port 2905
+}