diff options
| author | Chris Buechler <cmb@cmb-macbook-pro-3.local> | 2009-12-20 22:51:06 -0500 |
|---|---|---|
| committer | Chris Buechler <cmb@cmb-macbook-pro-3.local> | 2009-12-20 22:51:06 -0500 |
| commit | 81f256c0b800c55f60342e72f1f395560b35616a (patch) | |
| tree | 2bf815fa54bc18b18793038a83210f97dc52d8fd /etc/inc/filter.inc | |
| parent | 654203108420876c1685cc92001e2b960a0dadba (diff) | |
| download | pfsense-81f256c0b800c55f60342e72f1f395560b35616a.zip pfsense-81f256c0b800c55f60342e72f1f395560b35616a.tar.gz | |
clean this up a bit, add comments
Diffstat (limited to 'etc/inc/filter.inc')
| -rw-r--r-- | etc/inc/filter.inc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc index fc8c32d..4ab0a83 100644 --- a/etc/inc/filter.inc +++ b/etc/inc/filter.inc @@ -643,12 +643,14 @@ function filter_generate_optcfg_array() } if($config['ppps']) { $ppp=0; - $startingip = 1; foreach($config['ppps']['ppp'] as $ifgen) { + // get the device name for this PPP connection minus /dev/ (e.g. cuaU0) $dev = substr($ifgen['port'], 5); + // $ps is the PID of the ppp process matching this device $ps = trim(`ps awux | grep -v grep | grep "$dev" | awk '{ print \$2 }'`); if($ps) { - $interface = trim(`ifconfig | grep -v grep | grep -B2 "$ps" | head -n1 | cut -d: -f1`); + // $interface is the device in use by the PID of the ppp process found above (e.g. tun0) + $interface = trim(`ifconfig | grep -B2 "$ps" | head -n1 | cut -d: -f1`); if($interface) { foreach ($config['interfaces'] as $ifdescr => $ifname) { if($ifname['serialport'] == $dev) { @@ -659,7 +661,6 @@ function filter_generate_optcfg_array() unset($FilterIflist[$ifname['descr']]); $FilterIflist[$ifname['descr']] = $oc; $ppp++; - } } } @@ -2397,4 +2398,4 @@ EOD; return($ipfrules); } -?> +?>
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