From 0098b559c1dff219f982690c15b365c814c5d787 Mon Sep 17 00:00:00 2001
From: John Grange <john@sd-networks.net>
Date: Mon, 28 May 2012 18:45:05 -0700
Subject: Multiple Areas in networks and interfaces

Added ability to change areas for selected interfaces and networks that are shared.

Signed-off-by: John Grange <john@sd-networks.net>
---
 config/quagga_ospfd/quagga_ospfd.inc            | 43 +++++++++++++++++++------
 config/quagga_ospfd/quagga_ospfd.xml            |  6 ++++
 config/quagga_ospfd/quagga_ospfd_interfaces.xml |  6 ++++
 3 files changed, 45 insertions(+), 10 deletions(-)

diff --git a/config/quagga_ospfd/quagga_ospfd.inc b/config/quagga_ospfd/quagga_ospfd.inc
index 54d4ef3f..4b7e007e 100644
--- a/config/quagga_ospfd/quagga_ospfd.inc
+++ b/config/quagga_ospfd/quagga_ospfd.inc
@@ -82,6 +82,7 @@ function quagga_ospfd_install_conf() {
 		/* Interface Settings */
 		$passive_interfaces = array();
 		$interface_networks = array();
+
 		if ($config['installedpackages']['quaggaospfdinterfaces']['config']) {
 			foreach ($config['installedpackages']['quaggaospfdinterfaces']['config'] as $conf) {
 				$realif = get_real_interface($conf['interface']);
@@ -116,9 +117,18 @@ function quagga_ospfd_install_conf() {
 				if ($interface_subnet == 32)
 					$interface_subnet = 30;
 				$subnet = gen_subnet($interface_ip, $interface_subnet);
-				$interface_networks[] = "{$subnet}/{$interface_subnet}";
-			}
+				if (!empty($conf['interfacearea'])) {
+					$interface_networks[] = array( "subnet" => "{$subnet}/{$interface_subnet}", "area" => $conf['interfacearea']);
+				}
+				else {
+					$interface_networks[] = array( "subnet" => "{$subnet}/{$interface_subnet}", "area" => $ospfd_conf['area']);
+				}
+				
+
+
+ 			}
 		}
+		
 
 		/* OSPF Settings */
 
@@ -153,24 +163,37 @@ function quagga_ospfd_install_conf() {
 		if ($ospfd_conf['rfc1583'])
 			$conffile .= "  ospf rfc1583compatibility\n";
 
-		if (is_array($passive_interfaces))
+		if (is_array($passive_interfaces)) {
 			foreach ($passive_interfaces as $pint)
 				$conffile .= "  passive-interface {$pint}\n";
+		}
+
 
-		if (is_array($interface_networks))
-			foreach ($interface_networks as $ifn)
-				if (is_subnet($ifn))
-					$conffile .= "  network {$ifn} area {$ospfd_conf['area']}\n";
+		if (is_array($interface_networks)) {
+			foreach ($interface_networks as $ifn) {
+
+				if (is_subnet($ifn['subnet'])) {
+						$conffile .= "  network {$ifn['subnet']} area {$ifn['area']}\n";
+					}
+
+			}
+		}
 
 		if (is_array($ospfd_conf['row'])) {
 			foreach ($ospfd_conf['row'] as $redistr) {
-				if (isset($redistr['redistribute']))
+				
+				if (isset($redistr['redistribute'])) {
 					$conffile .= "  no ";
-				$conffile .= "  network {$redistr['routevalue']} area {$ospfd_conf['area']}\n";
+				}
+				if ($redistr['routearea'] == "") {
+					$conffile .= "  network {$redistr['routevalue']} area {$ospfd_conf['area']}\n";	
+				}
+				else {
+					$conffile .= "  network {$redistr['routevalue']} area {$redistr['routearea']}\n";
+				}
 			}
 		}
 	}
-
 	$fd = fopen("/usr/local/etc/quagga/ospfd.conf", "w");
 
 	// Write out the configuration file
diff --git a/config/quagga_ospfd/quagga_ospfd.xml b/config/quagga_ospfd/quagga_ospfd.xml
index 3e76c4e4..49c9d86c 100644
--- a/config/quagga_ospfd/quagga_ospfd.xml
+++ b/config/quagga_ospfd/quagga_ospfd.xml
@@ -161,6 +161,12 @@
 					<type>input</type>
 					<size>25</size>
 				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>Area ID</fielddescr>
+					<fieldname>routearea</fieldname>
+					<type>input</type>
+					<size>10</size>
+				</rowhelperfield>
 			</rowhelper>
 		</field>
 	</fields>
diff --git a/config/quagga_ospfd/quagga_ospfd_interfaces.xml b/config/quagga_ospfd/quagga_ospfd_interfaces.xml
index e0f55a58..21bc877f 100644
--- a/config/quagga_ospfd/quagga_ospfd_interfaces.xml
+++ b/config/quagga_ospfd/quagga_ospfd_interfaces.xml
@@ -68,6 +68,12 @@
 			<description>Metric (cost) for this OSPF interface (leave blank for default).</description>
 			<type>input</type>
 		</field>
+		<field>
+			<fielddescr>Area</fielddescr>
+			<fieldname>interfacearea</fieldname>
+			<description>The area for this interface (leave blank for default).</description>
+			<type>input</type>
+		</field>
 		<field>
 			<fielddescr>Description</fielddescr>
 			<fieldname>descr</fieldname>
-- 
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