diff options
| author | Ermal <eri@pfsense.org> | 2013-01-31 11:16:16 +0000 |
|---|---|---|
| committer | Ermal <eri@pfsense.org> | 2013-01-31 11:16:16 +0000 |
| commit | 12aea7f16db989a1c12f904cdd60049bd39690c8 (patch) | |
| tree | 1379ce421c445a561b3f43742cd486caf300171b | |
| parent | 7a04cd20c4d5991c5afeb431589c75aa3956b654 (diff) | |
| download | pfsense-12aea7f16db989a1c12f904cdd60049bd39690c8.zip pfsense-12aea7f16db989a1c12f904cdd60049bd39690c8.tar.gz | |
Do not do any operation if its not necessary
| -rw-r--r-- | etc/inc/interfaces.inc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc index 107f9bf..6134b41 100644 --- a/etc/inc/interfaces.inc +++ b/etc/inc/interfaces.inc @@ -3157,9 +3157,11 @@ function interface_6rd_configure($interface = "wan", $wancfg) { $rd6prefix = convert_128bit_to_ipv6($rd6prefixbin); /* XXX: need to extend to support variable prefix size for v4 */ - $tmpstfiface = pfSense_interface_create("stf"); $stfiface = "{$interface}_stf"; - pfSense_interface_rename($tmpstfiface, $stfiface); + if (!does_interface_exist($stfiface)) { + $tmpstfiface = pfSense_interface_create("stf"); + pfSense_interface_rename($tmpstfiface, $stfiface); + } pfSense_interface_flags($stfiface, IFF_LINK2); mwexec("/sbin/ifconfig {$stfiface} inet6 {$rd6prefix}/{$rd6prefixlen}"); if ($g['debug']) @@ -3250,9 +3252,10 @@ function interface_6to4_configure($interface = "wan", $wancfg){ /* setup the stf interface */ $stfiface = "{$interface}_stf"; - pfSense_interface_destroy($stfiface); - $tmpstfiface = pfSense_interface_create("stf"); - pfSense_interface_rename($tmpstfiface, $stfiface); + if (!does_interface_exist($stfiface)) { + $tmpstfiface = pfSense_interface_create("stf"); + pfSense_interface_rename($tmpstfiface, $stfiface); + } pfSense_interface_flags($stfiface, IFF_LINK2); mwexec("/sbin/ifconfig {$stfiface} inet6 {$stflanpr} prefixlen 16"); |
