|
1
|
<?php
|
|
2
|
/* $Id$ */
|
|
3
|
/*
|
|
4
|
interfaces_gre_edit.php
|
|
5
|
|
|
6
|
Copyright (C) 2008 Ermal Lu?i
|
|
7
|
All rights reserved.
|
|
8
|
|
|
9
|
Redistribution and use in source and binary forms, with or without
|
|
10
|
modification, are permitted provided that the following conditions are met:
|
|
11
|
|
|
12
|
1. Redistributions of source code must retain the above copyright notice,
|
|
13
|
this list of conditions and the following disclaimer.
|
|
14
|
|
|
15
|
2. Redistributions in binary form must reproduce the above copyright
|
|
16
|
notice, this list of conditions and the following disclaimer in the
|
|
17
|
documentation and/or other materials provided with the distribution.
|
|
18
|
|
|
19
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
20
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
21
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
22
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
23
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
24
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
25
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
26
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
27
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
28
|
POSSIBILITY OF SUCH DAMAGE.
|
|
29
|
*/
|
|
30
|
/*
|
|
31
|
pfSense_MODULE: interfaces
|
|
32
|
*/
|
|
33
|
|
|
34
|
##|+PRIV
|
|
35
|
##|*IDENT=page-interfaces-gre-edit
|
|
36
|
##|*NAME=Interfaces: GRE: Edit page
|
|
37
|
##|*DESCR=Allow access to the 'Interfaces: GRE: Edit' page.
|
|
38
|
##|*MATCH=interfaces_gre_edit.php*
|
|
39
|
##|-PRIV
|
|
40
|
|
|
41
|
require("guiconfig.inc");
|
|
42
|
|
|
43
|
if (!is_array($config['gres']['gre']))
|
|
44
|
$config['gres']['gre'] = array();
|
|
45
|
|
|
46
|
$a_gres = &$config['gres']['gre'];
|
|
47
|
|
|
48
|
|
|
49
|
$id = $_GET['id'];
|
|
50
|
if (isset($_POST['id']))
|
|
51
|
$id = $_POST['id'];
|
|
52
|
|
|
53
|
if (isset($id) && $a_gres[$id]) {
|
|
54
|
$pconfig['if'] = $a_gres[$id]['if'];
|
|
55
|
$pconfig['greif'] = $a_gres[$id]['greif'];
|
|
56
|
$pconfig['remote-addr'] = $a_gres[$id]['remote-addr'];
|
|
57
|
$pconfig['tunnel-remote-net'] = $a_gres[$id]['tunnel-remote-net'];
|
|
58
|
$pconfig['tunnel-local-addr'] = $a_gres[$id]['tunnel-local-addr'];
|
|
59
|
$pconfig['tunnel-remote-addr'] = $a_gres[$id]['tunnel-remote-addr'];
|
|
60
|
$pconfig['link1'] = isset($a_gres[$id]['link1']);
|
|
61
|
$pconfig['link2'] = isset($a_gres[$id]['link2']);
|
|
62
|
$pconfig['link0'] = isset($a_gres[$id]['link0']);
|
|
63
|
$pconfig['descr'] = $a_gres[$id]['descr'];
|
|
64
|
}
|
|
65
|
|
|
66
|
if ($_POST) {
|
|
67
|
|
|
68
|
unset($input_errors);
|
|
69
|
$pconfig = $_POST;
|
|
70
|
|
|
71
|
/* input validation */
|
|
72
|
$reqdfields = explode(" ", "if tunnel-remote-addr tunnel-remote-net tunnel-local-addr");
|
|
73
|
$reqdfieldsn = explode(",", "Parent interface,Local address, Remote tunnel address, Remote tunnel network, Local tunnel address");
|
|
74
|
|
|
75
|
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
|
|
76
|
|
|
77
|
if ((!is_ipaddr($_POST['tunnel-local-addr'])) || (!is_ipaddr($_POST['tunnel-remote-addr'])) ||
|
|
78
|
(!is_ipaddr($_POST['remote-addr']))) {
|
|
79
|
$input_errors[] = "The tunnel local and tunnel remote fields must have valid IP addresses.";
|
|
80
|
}
|
|
81
|
|
|
82
|
foreach ($a_gres as $gre) {
|
|
83
|
if (isset($id) && ($a_gres[$id]) && ($a_gres[$id] === $gre))
|
|
84
|
continue;
|
|
85
|
|
|
86
|
if (($gre['if'] == $_POST['if']) && ($gre['tunnel-remote-net'] == $_POST['tunnel-remote-net'])) {
|
|
87
|
$input_errors[] = "A gre with the network {$gre['remote-network']} is already defined.";
|
|
88
|
break;
|
|
89
|
}
|
|
90
|
}
|
|
91
|
|
|
92
|
if (!$input_errors) {
|
|
93
|
$gre = array();
|
|
94
|
$gre['if'] = $_POST['if'];
|
|
95
|
$gre['tunnel-local-addr'] = $_POST['tunnel-local-addr'];
|
|
96
|
$gre['tunnel-remote-addr'] = $_POST['tunnel-remote-addr'];
|
|
97
|
$gre['tunnel-remote-net'] = $_POST['tunnel-remote-net'];
|
|
98
|
$gre['remote-addr'] = $_POST['remote-addr'];
|
|
99
|
$gre['descr'] = $_POST['descr'];
|
|
100
|
$gre['link1'] = isset($_POST['link1']);
|
|
101
|
$gre['link2'] = isset($_POST['link2']);
|
|
102
|
$gre['link0'] = isset($_POST['link0']);
|
|
103
|
$gre['greif'] = $_POST['greif'];
|
|
104
|
|
|
105
|
$gre['greif'] = interface_gre_configure($gre);
|
|
106
|
if ($gre['greif'] == "" || !stristr($gre['greif'], "gre"))
|
|
107
|
$input_errors[] = "Error occured creating interface, please retry.";
|
|
108
|
else {
|
|
109
|
if (isset($id) && $a_gres[$id])
|
|
110
|
$a_gres[$id] = $gre;
|
|
111
|
else
|
|
112
|
$a_gres[] = $gre;
|
|
113
|
|
|
114
|
write_config();
|
|
115
|
|
|
116
|
header("Location: interfaces_gre.php");
|
|
117
|
exit;
|
|
118
|
}
|
|
119
|
}
|
|
120
|
}
|
|
121
|
|
|
122
|
$pgtitle = array("Firewall","GRE","Edit");
|
|
123
|
include("head.inc");
|
|
124
|
|
|
125
|
?>
|
|
126
|
|
|
127
|
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
|
|
128
|
<?php include("fbegin.inc"); ?>
|
|
129
|
<?php if ($input_errors) print_input_errors($input_errors); ?>
|
|
130
|
<form action="interfaces_gre_edit.php" method="post" name="iform" id="iform">
|
|
131
|
<table width="100%" border="0" cellpadding="6" cellspacing="0">
|
|
132
|
<tr>
|
|
133
|
<td colspan="2" valign="top" class="listtopic">GRE configuration</td>
|
|
134
|
</tr>
|
|
135
|
<tr>
|
|
136
|
<td width="22%" valign="top" class="vncellreq">Parent interface</td>
|
|
137
|
<td width="78%" class="vtable">
|
|
138
|
<select name="if" class="formselect">
|
|
139
|
<?php
|
|
140
|
$portlist = get_configured_interface_with_descr();
|
|
141
|
foreach ($portlist as $ifn => $ifinfo) {
|
|
142
|
echo "<option value=\"{$ifn}\"";
|
|
143
|
if ($ifn == $pconfig['if'])
|
|
144
|
echo "selected";
|
|
145
|
echo ">{$ifinfo}</option>";
|
|
146
|
}
|
|
147
|
?>
|
|
148
|
</select>
|
|
149
|
<br/>
|
|
150
|
<span class="vexpl">The interface here serves as the local address to be used for the GRE tunnel.</span></td>
|
|
151
|
</tr>
|
|
152
|
<tr>
|
|
153
|
<td valign="top" class="vncellreq">GRE remote address</td>
|
|
154
|
<td class="vtable">
|
|
155
|
<input name="remote-addr" type="text" class="formfld unknown" id="remote-addr" size="16" value="<?=$pconfig['remote-addr'];?>">
|
|
156
|
<br>
|
|
157
|
<span class="vexpl">Peer address where encapsulated GRE packets will be sent </span></td>
|
|
158
|
</tr>
|
|
159
|
<tr>
|
|
160
|
<td valign="top" class="vncellreq">GRE tunnel local address </td>
|
|
161
|
<td class="vtable">
|
|
162
|
<input name="tunnel-local-addr" type="text" class="formfld unknown" id="tunnel-local-addr" size="16" value="<?=$pconfig['tunnel-local-addr'];?>">
|
|
163
|
<br>
|
|
164
|
<span class="vexpl">Local GRE tunnel endpoint</span></td>
|
|
165
|
</tr>
|
|
166
|
<tr>
|
|
167
|
<td valign="top" class="vncellreq">GRE tunnel remote address </td>
|
|
168
|
<td class="vtable">
|
|
169
|
<input name="tunnel-remote-addr" type="text" class="formfld unknown" id="tunnel-remote-addr" size="16" value="<?=$pconfig['tunnel-remote-addr'];?>">
|
|
170
|
<select name="tunnel-remote-net" class="formselect" id="tunnel-remote-net">
|
|
171
|
<?php
|
|
172
|
for ($i = 32; $i > 0; $i--) {
|
|
173
|
if($i <> 31) {
|
|
174
|
echo "<option value=\"{$i}\" ";
|
|
175
|
if ($i == $pconfig['tunnel-remote-net']) echo "selected";
|
|
176
|
echo ">" . $i . "</option>";
|
|
177
|
}
|
|
178
|
}
|
|
179
|
?>
|
|
180
|
</select>
|
|
181
|
<br/>
|
|
182
|
<span class="vexpl">Remote GRE address endpoint. The subnet part is used for the determining the network that is tunneled.</span></td>
|
|
183
|
</tr>
|
|
184
|
<tr>
|
|
185
|
<td valign="top" class="vncell">Mobile tunnel</td>
|
|
186
|
<td class="vtable">
|
|
187
|
<input name="link0" type="checkbox" id="link0" <?if ($pconfig['link0']) echo "checked";?>>
|
|
188
|
<br>
|
|
189
|
<span class="vexpl">Specify which encapsulation method the tunnel should use. </span></td>
|
|
190
|
</tr>
|
|
191
|
<tr>
|
|
192
|
<td valign="top" class="vncell">Route search type</td>
|
|
193
|
<td class="vtable">
|
|
194
|
<input name="link1" type="checkbox" id="link1" <?if ($pconfig['link1']) echo "checked";?>>
|
|
195
|
<br>
|
|
196
|
<span class="vexpl">
|
|
197
|
For correct operation, the GRE device needs a route to the destination
|
|
198
|
that is less specific than the one over the tunnel. (Basically, there
|
|
199
|
needs to be a route to the decapsulating host that does not run over the
|
|
200
|
tunnel, as this would be a loop.)
|
|
201
|
</span></td>
|
|
202
|
</tr>
|
|
203
|
<tr>
|
|
204
|
<td valign="top" class="vncell">WCCP version</td>
|
|
205
|
<td class="vtable">
|
|
206
|
<input name="link2" type="checkbox" id="link2" <?if ($pconfig['link2']) echo "checked";?>>
|
|
207
|
<br>
|
|
208
|
<span class="vexpl">Specify which WCCP encapsulation(version 1 or 2) method the tunnel should use</span></td>
|
|
209
|
</tr>
|
|
210
|
<tr>
|
|
211
|
<td width="22%" valign="top" class="vncell">Description</td>
|
|
212
|
<td width="78%" class="vtable">
|
|
213
|
<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
|
|
214
|
<br> <span class="vexpl">You may enter a description here
|
|
215
|
for your reference (not parsed).</span></td>
|
|
216
|
</tr>
|
|
217
|
<tr>
|
|
218
|
<td width="22%" valign="top"> </td>
|
|
219
|
<td width="78%">
|
|
220
|
<input type="hidden" name="greif" value="<?=$pconfig['greif']; ?>">
|
|
221
|
<input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" value="Cancel" onclick="history.back()">
|
|
222
|
<?php if (isset($id) && $a_gres[$id]): ?>
|
|
223
|
<input name="id" type="hidden" value="<?=$id;?>">
|
|
224
|
<?php endif; ?>
|
|
225
|
</td>
|
|
226
|
</tr>
|
|
227
|
</table>
|
|
228
|
</form>
|
|
229
|
<?php include("fend.inc"); ?>
|
|
230
|
</body>
|
|
231
|
</html>
|
