From f6db0a505aecaa47898b114e04550908c54a0359 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B8ren=20Rosiak?= <sorenrosiak@gmail.com>
Date: Wed, 28 Sep 2016 10:00:35 +0300
Subject: [PATCH] feature: Add Cisco WAAS Optimized TCP Connections Graph
 (#4645)

* feature: Add Cisco WAAS Optimized TCP Connections Graph

* fix names
---
 .../waas_cwotfostatsactiveoptconn.inc.php     | 19 +++++++++++++++++++
 includes/definitions.inc.php                  |  5 +++++
 includes/polling/os/waas.inc.php              | 14 ++++++++++++++
 sql-schema/140.sql                            |  1 +
 4 files changed, 39 insertions(+)
 create mode 100644 html/includes/graphs/device/waas_cwotfostatsactiveoptconn.inc.php
 create mode 100644 sql-schema/140.sql

diff --git a/html/includes/graphs/device/waas_cwotfostatsactiveoptconn.inc.php b/html/includes/graphs/device/waas_cwotfostatsactiveoptconn.inc.php
new file mode 100644
index 0000000000..0d788bab32
--- /dev/null
+++ b/html/includes/graphs/device/waas_cwotfostatsactiveoptconn.inc.php
@@ -0,0 +1,19 @@
+<?php
+
+$rrd_filename = rrd_name($device['hostname'], 'waas_cwotfostatsactiveoptconn');
+
+require 'includes/graphs/common.inc.php';
+
+$ds = 'connections';
+
+$colour_area = '9999cc';
+$colour_line = '0000cc';
+
+$colour_area_max = '9999cc';
+
+$graph_max = 1;
+$graph_min = 0;
+
+$unit_text = 'Optimized TCP Connections';
+
+require 'includes/graphs/generic_simplex.inc.php';
diff --git a/includes/definitions.inc.php b/includes/definitions.inc.php
index 723888b3dd..2a7827e13d 100644
--- a/includes/definitions.inc.php
+++ b/includes/definitions.inc.php
@@ -2480,6 +2480,11 @@ $config['graph_types']['device']['ib_dhcp_messages']['section']               =
 $config['graph_types']['device']['ib_dhcp_messages']['order']                 = '0';
 $config['graph_types']['device']['ib_dhcp_messages']['descr']                 = 'DHCP messages';
 
+// Cisco WAAS Optimized TCP Connections
+$config['graph_types']['device']['waas_cwotfostatsactiveoptconn']['section']      = 'graphs';
+$config['graph_types']['device']['waas_cwotfostatsactiveoptconn']['order']        = '0';
+$config['graph_types']['device']['waas_cwotfostatsactiveoptconn']['descr']        = 'Optimized TCP Connections';
+
 $config['graph_types']['device']['bits']['section']               = 'netstats';
 $config['graph_types']['device']['bits']['order']                 = '0';
 $config['graph_types']['device']['bits']['descr']                 = 'Total Traffic';
diff --git a/includes/polling/os/waas.inc.php b/includes/polling/os/waas.inc.php
index 569749666e..26ec3ae8be 100644
--- a/includes/polling/os/waas.inc.php
+++ b/includes/polling/os/waas.inc.php
@@ -23,3 +23,17 @@ if ($data[1]['entPhysicalContainedIn'] == '0') {
         $serial = $data[1]['entPhysicalSerialNum'];
     }
 }
+
+$connections = snmp_get($device, 'CISCO-WAN-OPTIMIZATION-MIB::cwoTfoStatsActiveOptConn.0', '-OQv');
+
+if (is_numeric($connections)) {
+    $rrd_def = 'DS:connections:GAUGE:600:0:U';
+
+    $fields = array(
+        'connections' => $connections
+    );
+
+    $tags = compact('rrd_def');
+    data_update($device, 'waas_cwotfostatsactiveoptconn', $tags, $fields);
+    $graphs['waas_cwotfostatsactiveoptconn'] = true;
+}
diff --git a/sql-schema/140.sql b/sql-schema/140.sql
new file mode 100644
index 0000000000..0617e3634b
--- /dev/null
+++ b/sql-schema/140.sql
@@ -0,0 +1 @@
+INSERT INTO `graph_types`(`graph_type`, `graph_subtype`, `graph_section`, `graph_descr`, `graph_order`) VALUES ('device',  'waas_cwotfostatsactiveoptconn',  'graphs',  'Optimized TCP Connections',  '');