From 79ccd1f2796059a7a60b865a383dc288662f86b7 Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Thu, 24 Aug 2017 11:10:36 -0400
Subject: Setup upgrade code for wireless interfaces to the new format needed
 for 2.4, and switch rc.bootup so the config upgrade happens before a mismatch
 test, otherwise we can't fix this type of situation. Fixes #7809

---
 src/etc/inc/upgrade_config.inc | 28 ++++++++++++++++++++++++++++
 src/etc/rc.bootup              | 12 +++++++-----
 2 files changed, 35 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/etc/inc/upgrade_config.inc b/src/etc/inc/upgrade_config.inc
index 7a38554..023292f 100644
--- a/src/etc/inc/upgrade_config.inc
+++ b/src/etc/inc/upgrade_config.inc
@@ -5392,6 +5392,34 @@ function upgrade_168_to_169() {
 	);
 }
 
+/* Upgrade wireless interfaces to the format required for 2.4
+ * Each wireless interface now needs to be a cloned instance, the card itself
+ * Can no longer be assigned. https://redmine.pfsense.org/issues/6770 */
+function upgrade_169_to_170() {
+	global $config;
+	foreach ($config['interfaces'] as $friendly => & $iface) {
+		if (is_array($iface['wireless']) && !empty($iface['wireless']['mode'])) {
+			/* This test can only be true for one instance per card, so it is safe. */
+			if (stristr($iface['if'], '_wlan') === false) {
+				$wlan = array();
+				$wlan['if'] = $iface['if'];
+				$wlan['mode'] = $iface['wireless']['mode'];
+				$wlan['descr'] = "Wireless interface {$friendly}";
+				/* It was not possible to create clones of _wlan0 before, so this is safe. */
+				$wlan['cloneif'] = "{$iface['if']}_wlan0";
+				/* Make sure this entry is first in the list of wireless interface clones. */
+				if (!is_array($config['wireless'])) {
+					$config['wireless'] = array();
+					$config['wireless']['clone'] = array();
+				}
+				$config['wireless']['clone'][] = $wlan;
+				/* The interface assignment must now be the cloned interface name. */
+				$iface['if'] = $wlan['cloneif'];
+			}
+		}
+	}
+}
+
 /*
  * Special function that is called independent of current config version. It's
  * a workaround to have config_upgrade running on older versions after next
diff --git a/src/etc/rc.bootup b/src/etc/rc.bootup
index aba6862..cc0f500 100755
--- a/src/etc/rc.bootup
+++ b/src/etc/rc.bootup
@@ -121,6 +121,13 @@ if (file_exists("/conf/trigger_initial_wizard") && !file_exists("/conf/assign_co
 	check_for_alternate_interfaces();
 }
 
+/* Convert configuration
+ * This must happen before the interface mismatch test, see
+ * https://redmine.pfsense.org/issues/7809 */
+echo "Updating configuration...";
+convert_config();
+echo "done.\n";
+
 /*
  *	Determine if we need to throw a interface exception
  *	and ask the user to reassign interfaces.  This will
@@ -146,11 +153,6 @@ while (is_interface_mismatch() == true) {
 	led_kitt();
 }
 
-/* convert config and clean backups */
-echo "Updating configuration...";
-convert_config();
-echo "done.\n";
-
 echo "Checking config backups consistency...";
 cleanup_backupcache(true);
 echo "done.\n";
-- 
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