Add page for configuration of wireless clone interfaces.

1 files changed, 203 insertions, 0 deletions

diff --git a/usr/local/www/interfaces_wireless_edit.php b/usr/local/www/interfaces_wireless_edit.php
new file mode 100644
index 0000000..58fa0c4
--- /dev/null
+++ b/usr/local/www/interfaces_wireless_edit.php
@@ -0,0 +1,203 @@
+<?php
+/* $Id$ */
+/*
+	interfaces_wireless_edit.php
+
+	Copyright (C) 2010 Erik Fonnesbeck
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+/*
+	pfSense_MODULE:	interfaces
+*/
+
+##|+PRIV
+##|*IDENT=page-interfaces-wireless-edit
+##|*NAME=Interfaces: Wireless edit page
+##|*DESCR=Allow access to the 'Interfaces: Wireless : Edit' page.
+##|*MATCH=interfaces_wireless_edit.php*
+##|-PRIV
+
+require("guiconfig.inc");
+
+if (!is_array($config['wireless']['clone']))
+	$config['wireless']['clone'] = array();
+
+$a_clones = &$config['wireless']['clone'];
+
+function clone_inuse($cloneif) {
+	global $config;
+
+	$iflist = get_configured_interface_list(false, true);
+	foreach ($iflist as $if) {
+		if ($config['interfaces'][$if]['if'] == $cloneif)
+			return true;
+	}
+
+	return false;
+}
+
+function clone_compare($a, $b) {
+	return strcmp($a['cloneif'], $b['cloneif']);
+}
+
+$portlist = get_interface_list();
+
+$id = $_GET['id'];
+if (isset($_POST['id']))
+	$id = $_POST['id'];
+
+if (isset($id) && $a_clones[$id]) {
+	$pconfig['if'] = $a_clones[$id]['if'];
+	$pconfig['cloneif'] = $a_clones[$id]['cloneif'];
+	$pconfig['mode'] = $a_clones[$id]['mode'];
+	$pconfig['descr'] = $a_clones[$id]['descr'];
+}
+
+if ($_POST) {
+
+	unset($input_errors);
+	$pconfig = $_POST;
+
+	/* input validation */
+	$reqdfields = explode(" ", "if mode");
+	$reqdfieldsn = explode(",", "Parent interface,Mode");
+
+	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
+
+	if (!$input_errors) {
+		$clone = array();
+		$clone['if'] = $_POST['if'];
+		$clone['mode'] = $_POST['mode'];
+		$clone['descr'] = $_POST['descr'];
+
+		if (isset($id) && $a_clones[$id]) {
+			if ($clone['if'] == $a_clones[$id]['if'])
+				$clone['cloneif'] = $a_clones[$id]['cloneif'];
+		}
+		if (!$clone['cloneif']) {
+			$clone_id = 1;
+			do {
+				$clone_exists = false;
+				$clone['cloneif'] = "{$_POST['if']}_wlan{$clone_id}";
+				foreach ($a_clones as $existing) {
+					if ($clone['cloneif'] == $existing['cloneif']) {
+						$clone_exists = true;
+						$clone_id++;
+						break;
+					}
+				}
+			} while ($clone_exists);
+		}
+
+		if (isset($id) && $a_clones[$id]) {
+			if (clone_inuse($a_clones[$id]['if'])) {
+				if ($clone['if'] != $a_clones[$id]['if'])
+					$input_errors[] = "This wireless clone cannot be modified because it is still being used as an interface.";
+				else if ($clone['mode'] != $a_clones[$id]['mode'])
+					$input_errors[] = "Use the configuration page for the assigned interface to change the mode.";
+			}
+		}
+		if (!$input_errors) {
+			if (!interface_wireless_clone($clone['cloneif'], $clone)) {
+				$input_errors[] = "Error creating interface with mode {$clone['mode']}.  The {$clone['if']} interface may not support creating more clones with the selected mode.";
+			} else {
+				if (isset($id) && $a_clones[$id]) {
+					$input_errors[] = "Created with id {$id}";
+					$a_clones[$id] = $clone;
+				} else {
+					$input_errors[] = "Created without id";
+					$a_clones[] = $clone;
+				}
+
+				usort($a_clones, "clone_compare");
+				write_config();
+
+				header("Location: interfaces_wireless.php");
+				exit;
+			}
+		}
+	}
+}
+
+$pgtitle = array("Firewall","Wireless","Edit");
+include("head.inc");
+
+?>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<?php include("fbegin.inc"); ?>
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+            <form action="interfaces_wireless_edit.php" method="post" name="iform" id="iform">
+              <table width="100%" border="0" cellpadding="6" cellspacing="0">
+                <tr>
+                  <td colspan="2" valign="top" class="listtopic">Wireless clone configuration</td>
+                </tr>
+                <tr>
+                  <td width="22%" valign="top" class="vncellreq">Parent interface</td>
+                  <td width="78%" class="vtable">
+                    <select name="if" class="formselect">
+                      <?php
+                      foreach ($portlist as $ifn => $ifinfo)
+                        if (is_interface_wireless($ifn) && !stristr($ifn, "_wlan")) {
+                            echo "<option value=\"{$ifn}\"";
+                            if ($ifn == $pconfig['if'])
+                                echo "selected";
+                            echo ">";
+                            echo htmlspecialchars($ifn . " (" . $ifinfo['mac'] . ")");
+                            echo "</option>";
+                        }
+                      ?>
+                    </select></td>
+                </tr>
+                <tr>
+                  <td valign="top" class="vncellreq">Mode</td>
+                  <td class="vtable">
+                    <select name="mode" class="formselect">
+                      <option <? if ($pconfig['mode'] == 'bss') echo "selected";?> value="bss">Infrastructure (BSS)</option>
+                      <option <? if ($pconfig['mode'] == 'adhoc') echo "selected";?> value="adhoc">Ad-hoc (IBSS)</option>
+                      <option <? if ($pconfig['mode'] == 'hostap') echo "selected";?> value="hostap">Access Point</option>
+                    </select></td>
+                </tr>
+                <tr>
+                  <td width="22%" valign="top" class="vncell">Description</td>
+                  <td width="78%" class="vtable">
+                    <input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
+                    <br> <span class="vexpl">You may enter a description here
+                    for your reference (not parsed).</span></td>
+                </tr>
+                <tr>
+                  <td width="22%" valign="top">&nbsp;</td>
+                  <td width="78%">
+                    <input type="hidden" name="cloneif" value="<?=$pconfig['cloneif']; ?>">
+                    <input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" value="Cancel" onclick="history.back()">
+                    <?php if (isset($id) && $a_clones[$id]): ?>
+                    <input name="id" type="hidden" value="<?=$id;?>">
+                    <?php endif; ?>
+                  </td>
+                </tr>
+              </table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>