From e49b78ab528a3f2de0d2f0fd58c32c2b03ae806e Mon Sep 17 00:00:00 2001
From: Arturo Borrero Gonzalez <cer.inet@gmail.com>
Date: Thu, 20 Sep 2012 17:30:18 +0200
Subject: [PATCH 1/4] Added `traffic' plugin, to allow measure server total
 throughput in both IPv4 and IPv6

---
 plugins/network/traffic | 74 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 plugins/network/traffic

diff --git a/plugins/network/traffic b/plugins/network/traffic
new file mode 100644
index 00000000..aa08b834
--- /dev/null
+++ b/plugins/network/traffic
@@ -0,0 +1,74 @@
+#!/bin/bash
+# -*- bash -*-
+
+: << =cut
+
+=head1 NAME
+
+traffic - Plugin to monitor the traffic (throughput) by IP protocols.
+
+=head1 CONFIGURATION
+
+No special configuration is needed.
+
+If trouble reading files, use:
+
+ [traffic]
+ user root
+
+=head1 AUTHORS
+
+=over
+
+=item 2012.09.20: Initial version by Arturo Borrero Gonzalez <aborrero@cica.es>
+
+=back
+
+=head1 LICENSE
+
+GPLv2
+
+=head1 MAGIC MARKERS
+
+ #%# family=auto
+ #%# capabilities=autoconf
+
+=cut
+
+
+if [ "$1" == "config" ]
+then
+        cat <<'EOF'
+graph_title Throughput by IP protocol
+graph_vlabel bits per ${graph_period}
+graph_category network
+graph_args --base 1000 --upper-limit 100 -l 0
+IPv4.label IPv4 bps
+IPv4.min 0
+IPv4.type DERIVE
+IPv4.draw AREA
+IPv6.label IPv6 bps
+IPv6.min 0
+IPv6.type DERIVE
+IPv6.draw STACK
+EOF
+        exit 0
+fi
+
+if [ -r /proc/net/dev ]
+then
+        echo "IPv4.value $(( `egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2"+"$10}' | grep [0-9] | paste -sd+ | bc` * 8 ))"
+else
+        echo "IPv4.value 0"
+        echo "W: Unable to read /proc/net/dev" >&2
+fi
+
+if [ -r /proc/net/snmp6 ]
+then
+        echo "IPv6.value $(( `egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8 ))"
+else
+        echo "IPv6.value 0"
+        echo "W: Unable to read /proc/net/snmp6" >&2
+fi
+
+exit 0

From 0a0cc634eaff032a68c0c116882d36e7e03743a0 Mon Sep 17 00:00:00 2001
From: Arturo Borrero Gonzalez <cer.inet@gmail.com>
Date: Thu, 20 Sep 2012 17:31:26 +0200
Subject: [PATCH 2/4] changed permissions, like others pluggins.

---
 plugins/network/traffic | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 plugins/network/traffic

diff --git a/plugins/network/traffic b/plugins/network/traffic
old mode 100644
new mode 100755

From 09b0f002d52830b8062c171df1c065548b0fb332 Mon Sep 17 00:00:00 2001
From: Arturo Borrero Gonzalez <cer.inet@gmail.com>
Date: Fri, 21 Sep 2012 10:50:29 +0200
Subject: [PATCH 3/4] added "Total bps" to help know the exact total traffic in
 the graph.

---
 plugins/network/traffic | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/plugins/network/traffic b/plugins/network/traffic
index aa08b834..b0dd1a0e 100755
--- a/plugins/network/traffic
+++ b/plugins/network/traffic
@@ -51,24 +51,33 @@ IPv6.label IPv6 bps
 IPv6.min 0
 IPv6.type DERIVE
 IPv6.draw STACK
+total.label Total bps
+total.min 0
+total.type DERIVE
+total.draw LINE1
 EOF
         exit 0
 fi
 
+
 if [ -r /proc/net/dev ]
 then
-        echo "IPv4.value $(( `egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2"+"$10}' | grep [0-9] | paste -sd+ | bc` * 8 ))"
+	ipv4=$(( `egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2+$10}' | paste -sd+ | bc` * 8 ))
+	echo "IPv4.value $ipv4"
 else
-        echo "IPv4.value 0"
-        echo "W: Unable to read /proc/net/dev" >&2
+	echo "IPv4.value 0"
+	echo "W: Unable to read /proc/net/dev" >&2
 fi
 
 if [ -r /proc/net/snmp6 ]
 then
-        echo "IPv6.value $(( `egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8 ))"
+	ipv6=$(( `egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8 ))
+	echo "IPv6.value $ipv6"
 else
-        echo "IPv6.value 0"
-        echo "W: Unable to read /proc/net/snmp6" >&2
+	echo "IPv6.value 0"
+	echo "W: Unable to read /proc/net/snmp6" >&2
 fi
+echo "total.value $( echo $ipv4 + $ipv6 | bc )"
 
 exit 0
+

From f20325386120cc710f3c5d4e8a60e0861c27e571 Mon Sep 17 00:00:00 2001
From: Arturo Borrero Gonzalez <cer.inet@gmail.com>
Date: Tue, 25 Sep 2012 14:03:59 +0200
Subject: [PATCH 4/4] Added support even larger numbers.

---
 plugins/network/traffic | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/network/traffic b/plugins/network/traffic
index b0dd1a0e..5df88dc6 100755
--- a/plugins/network/traffic
+++ b/plugins/network/traffic
@@ -62,7 +62,7 @@ fi
 
 if [ -r /proc/net/dev ]
 then
-	ipv4=$(( `egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2+$10}' | paste -sd+ | bc` * 8 ))
+	ipv4=$( echo "`egrep -v bond\|lo /proc/net/dev | awk -F' ' '{print $2+$10}' | paste -sd+ | bc` * 8" | bc )
 	echo "IPv4.value $ipv4"
 else
 	echo "IPv4.value 0"
@@ -71,7 +71,7 @@ fi
 
 if [ -r /proc/net/snmp6 ]
 then
-	ipv6=$(( `egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8 ))
+	ipv6=$( echo "`egrep Ip6InOctets\|Ip6OutOctets /proc/net/snmp6 | awk -F' ' '{print $2}' | paste -sd+ | bc` * 8"  | bc )
 	echo "IPv6.value $ipv6"
 else
 	echo "IPv6.value 0"