diff options
| -rw-r--r-- | etc/inc/gwlb.inc | 2 | ||||
| -rw-r--r-- | etc/inc/system.inc | 139 | ||||
| -rwxr-xr-x | usr/local/www/system_routes.php | 15 | ||||
| -rwxr-xr-x | usr/local/www/system_routes_edit.php | 30 |
4 files changed, 63 insertions, 123 deletions
diff --git a/etc/inc/gwlb.inc b/etc/inc/gwlb.inc index 24193d6..30640b3 100644 --- a/etc/inc/gwlb.inc +++ b/etc/inc/gwlb.inc @@ -299,7 +299,7 @@ function return_gateways_array($disabled = false) { $gateway['gateway'] = get_interface_gateway($ifname, $gateway['dynamic']); $gateway['interface'] = get_real_interface($ifname); $gateway['friendlyiface'] = $ifname; - $gateway['name'] = "{$ifname}"; + $gateway['name'] = "{$friendly}_GW"; $gateway['attribute'] = "system"; /* Loopback dummy for dynamic interfaces without a IP */ diff --git a/etc/inc/system.inc b/etc/inc/system.inc index 7a01513..fed4598 100644 --- a/etc/inc/system.inc +++ b/etc/inc/system.inc @@ -245,51 +245,24 @@ function system_routing_configure() { } /* Enable fast routing, if enabled */ + /* XXX: More checks need to be done for subsystems that are not compatibel with fast routing. */ if(isset($config['staticroutes']['enablefastrouting']) && !isset($config['ipsec']['enable'])) mwexec("/sbin/sysctl net.inet.ip.fastforwarding=1"); - $route_str = exec_command("/usr/bin/netstat -rnf inet"); - - /* clear out old routes, if necessary */ - if (file_exists("{$g['vardb_path']}/routes.db")) { - $fd = fopen("{$g['vardb_path']}/routes.db", "r"); - if (!$fd) { - printf("Error: cannot open routes DB file in system_routing_configure().\n"); - return 1; - } - while (!feof($fd)) { - $oldrt = trim(fgets($fd)); - if (($oldrt) && (stristr($route_str, $oldrt))) - mwexec("/sbin/route delete " . escapeshellarg($oldrt)); - } - fclose($fd); - unlink("{$g['vardb_path']}/routes.db"); - } - - if (false) { - /* if list */ - $iflist = get_configured_interface_list(); - - $dont_remove_route = false; - foreach ($iflist as $ifent => $ifname) { - /* - * XXX: The value of this is really when this function can take - * an interface as parameter. - */ - /* do not process interfaces that will end up with gateways */ - if (interface_has_gateway($ifent) || - $config['interfaces'][$ifent]['ipaddr'] == "carpdev-dhcp") { - $dont_remove_route = true; - break; + $gatewayip = ""; + $interfacegw = ""; + /* tack on all the hard defined gateways as well */ + if (is_array($config['gateways']['gateway_item'])) { + foreach ($config['gateways']['gateway_item'] as $gateway) { + if (isset($gateway['defaultgw'])) { + if ($gateway['gateway'] == "dynamic") + $gateway['gateway'] = get_interface_gateway($gateway['interface']); + $gatewayip = $gateway['gateway']; + $interfacegw = $gateway['interface']; + break; + } } } - - if ($dont_remove_route == false) { - /* remove default route */ - mwexec("/sbin/route delete default", true); - } - } - $dont_add_route = false; /* if OLSRD is enabled, allow WAN to house DHCP. */ if($config['installedpackages']['olsrd']) { @@ -300,33 +273,15 @@ function system_routing_configure() { } } } - if($dont_add_route == false) { - if(is_array($config['gateways']['gateway_item'])) { - foreach($config['gateways']['gateway_item'] as $gateway) { - if(isset($gateway['defaultgw'])) { - $gatewayip = $gateway['gateway']; - $interfacegw = $gateway['interface']; - /* This handles the case where a dynamic gateway is choosen as default. */ - if (!is_ipaddr($gatewayip)) - $gatewayip = get_interface_gateway($interfacegw); - break; - } - } - if(($interfacegw <> "bgpd") && (is_ipaddr($gatewayip))) { - preg_match("/default[ ]+([0-9].*?)[ ]+/i", $route_str, $elements); - if(trim($elements[1]) != "$gatewayip") { - mwexec("/sbin/route delete default " . escapeshellarg($gatewayip), true); - } - mwexec("/sbin/route add default " . escapeshellarg($gatewayip), true); - } - } else { - log_error("SYSTEM: We do not have a gateways array in our XML. Is this configuration damaged?"); - /* adding gateway for 1.2-style configs without the new - gateway setup configured. - Force WAN to be default gateway because that is the - 1.2 behavior. - */ + if (($interfacegw <> "bgpd") && (is_ipaddr($gatewayip))) + mwexec("/sbin/route delete default; /sbin/route add default " . escapeshellarg($gatewayip), true); + else { + /* Adding gateway for 1.2-style configs without the new + * gateway setup configured. + * Force WAN to be default gateway because that is the 1.2 behavior. + */ + log_error("SYSTEM: We do not have a default gateway in our config. Is this configuration damaged?"); if (is_ipaddr($config['interfaces']['wan']['gateway'])) { $gatewayip = $config['interfaces']['wan']['gateway']; mwexec("/sbin/route add default " . escapeshellarg($gatewayip), true); @@ -335,43 +290,35 @@ function system_routing_configure() { } if (is_array($config['staticroutes']['route'])) { - - $fd = fopen("{$g['vardb_path']}/routes.db", "w"); - if (!$fd) { - printf("Error: cannot open routes DB file in system_routing_configure().\n"); - return 1; - } + $route_str = array(); + exec("/usr/bin/netstat -rnf inet | /usr/bin/cut -d \" \" -f 1", $route_str); + $route_str = array_flip($route_str); + $gateways_arr = return_gateways_array(); foreach ($config['staticroutes']['route'] as $rtent) { - unset($gatewayip); - unset($interfacegw); - if(is_array($config['gateways']['gateway_item'])) { - foreach($config['gateways']['gateway_item'] as $gateway) { - if($rtent['gateway'] == $gateway['name']) { - $gatewayip = $gateway['gateway']; - $interfacegw = $gateway['interface']; - /* This handles the case where a dynamic gateway is choosen. */ - if (!is_ipaddr($gatewayip)) - $gatewayip = get_interface_gateway($interfacegw); - break; - } - } - } - if((is_ipaddr($rtent['gateway'])) && empty($gatewayip)) { + $gatewayip = ""; + if (isset($gateways_arr[$rtent['gateway']])) { + $gatewayip = $gateways_arr[$rtent['gateway']]['gateway']; + $interfacegw = get_real_interface($rtent['interface']); + } else if (is_ipaddr($rtent['gateway'])) { $gatewayip = $rtent['gateway']; - $interfacegw = $rtent['interface']; - } - if((isset($rtent['interfacegateway'])) && (! is_ipaddr($gatewayip))) { - mwexec("/sbin/route add " . escapeshellarg($rtent['network']) . - " -iface " . escapeshellarg(convert_friendly_interface_to_real_interface_name($interfacegw))); } else { - mwexec("/sbin/route add " . escapeshellarg($rtent['network']) . + log_error("Static Routes: Gateway ip could not be found for {$rtent['network']}"); + continue; + } + + $action = "add"; + if (isset($route_str[$rtent['network']])) + $action = "change"; + + if (is_ipaddr($gatewayip)) { + mwexec("/sbin/route {$action} " . escapeshellarg($rtent['network']) . " " . escapeshellarg($gatewayip)); + } else if (!empty($interfacegw)) { + mwexec("/sbin/route {$action} " . escapeshellarg($rtent['network']) . + " -iface " . escapeshellarg($interfacegw)); } - /* record route so it can be easily removed later (if necessary) */ - fwrite($fd, $rtent['network'] . "\n"); } - fclose($fd); } return 0; diff --git a/usr/local/www/system_routes.php b/usr/local/www/system_routes.php index a9160c5..fc24962 100755 --- a/usr/local/www/system_routes.php +++ b/usr/local/www/system_routes.php @@ -47,11 +47,8 @@ require_once("shaper.inc"); if (!is_array($config['staticroutes']['route'])) $config['staticroutes']['route'] = array(); -if (!is_array($config['gateways']['gateway_item'])) - $config['gateways']['gateway_item'] = array(); - $a_routes = &$config['staticroutes']['route']; -$a_gateways = &$config['gateways']['gateway_item']; +$a_gateways = return_gateways_array(true); $changedesc = "Static Routes: "; if ($_POST) { @@ -92,6 +89,7 @@ if ($_POST) { if ($_GET['act'] == "del") { if ($a_routes[$_GET['id']]) { $changedesc .= "removed route to " . $a_routes[$_GET['id']['route']]; + mwexec("/sbin/route delete " . escapeshellarg($a_routes[$_GET['id']]['network'])); unset($a_routes[$_GET['id']]); write_config($changedesc); mark_subsystem_dirty('staticroutes'); @@ -160,17 +158,12 @@ include("head.inc"); </td> <td class="listr" ondblclick="document.location='system_routes_edit.php?id=<?=$i;?>';"> <?php - echo $route['gateway'] . " "; + echo $a_gateways[$route['gateway']]['name'] . " "; ?> </td> <td class="listr" ondblclick="document.location='system_routes_edit.php?id=<?=$i;?>';"> <?php - foreach($a_gateways as $gateway) { - if($gateway['name'] == $route['gateway']) { - echo strtoupper($gateway['interface']) . " "; - } - } - + echo convert_friendly_interface_to_friendly_descr($a_gateways[$route['gateway']]['friendlyiface']) . " "; ?> </td> <td class="listbg" ondblclick="document.location='system_routes_edit.php?id=<?=$i;?>';"> diff --git a/usr/local/www/system_routes_edit.php b/usr/local/www/system_routes_edit.php index 434bbbc..7a46e5a 100755 --- a/usr/local/www/system_routes_edit.php +++ b/usr/local/www/system_routes_edit.php @@ -57,11 +57,9 @@ require("guiconfig.inc"); if (!is_array($config['staticroutes']['route'])) $config['staticroutes']['route'] = array(); -if (!is_array($config['gateways']['gateway_item'])) - $config['gateways']['gateway_item'] = array(); $a_routes = &$config['staticroutes']['route']; -$a_gateways = &$config['gateways']['gateway_item']; +$a_gateways = return_gateways_array(true); $id = $_GET['id']; if (isset($_POST['id'])) @@ -99,13 +97,7 @@ if ($_POST) { $input_errors[] = "A valid destination network bit count must be specified."; } if ($_POST['gateway']) { - $match = false; - foreach($a_gateways as $gateway) { - if(in_array($_POST['gateway'], $gateway)) { - $match = true; - } - } - if(!$match) + if (!isset($a_gateways[$_POST['gateway']])) $input_errors[] = "A valid gateway must be specified."; } @@ -174,11 +166,19 @@ include("head.inc"); <td width="78%" class="vtable"> <select name="gateway" id="gateway" class="formselect"> <?php - foreach ($a_gateways as $gateway): ?> - <option value="<?=$gateway['name'];?>" <?php if ($gateway['name'] == $pconfig['gateway']) echo "selected"; ?>> - <?=htmlspecialchars($gateway['name']);?> - </option> - <?php endforeach; ?> + foreach ($a_gateways as $gateway) { + if ($gateway['attribute'] == "system") { + echo "<option value='{$gateway['friendlyiface']}' "; + if ($gateway['friendlyiface'] == $pconfig['gateway']) + echo "selected"; + } else { + echo "<option value='{$gateway['name']}' "; + if ($gateway['name'] == $pconfig['gateway']) + echo "selected"; + } + echo ">" . htmlspecialchars($gateway['name']) . "</option>\n"; + } + ?> </select> <br /> <div id='addgwbox'> Choose which gateway this route applies to or <a OnClick="show_add_gateway();" href="#">add a new one</a>. |
