diff options
author | Seth Mos <seth.mos@xs4all.nl> | 2009-11-24 00:06:48 +0100 |
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committer | Seth Mos <seth.mos@xs4all.nl> | 2009-11-24 00:06:48 +0100 |
commit | 2a203afd3741f5e1740e33c48148dbd4afdd3f4e (patch) | |
tree | af37cd0290b0ed9a7f1c91fa7142db140e6b9163 /etc | |
parent | 16058a05ea81e1bf8219a2d757fa7d4a2d245bcf (diff) | |
download | pfsense-2a203afd3741f5e1740e33c48148dbd4afdd3f4e.zip pfsense-2a203afd3741f5e1740e33c48148dbd4afdd3f4e.tar.gz |
Wireless cleanups for the new wireless format of FreeBSD 8
Changing between different ssids, wpa, wep and channels works. Needs thorough testing.
Client mode also works again, FreeBSD 8 wireless behaves much different from 7.
Diffstat (limited to 'etc')
-rw-r--r-- | etc/inc/interfaces.inc | 256 |
1 files changed, 141 insertions, 115 deletions
diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc index 83ba5fc..7cd44da 100644 --- a/etc/inc/interfaces.inc +++ b/etc/inc/interfaces.inc @@ -1311,25 +1311,58 @@ function interface_wireless_clone($if, $wlcfg) { /* Check to see if interface has been cloned as of yet. * If it has not been cloned then go ahead and clone it. */ - $needs_clone = true; - $interface_num = substr($wlcfg['if'], 3); + $needs_clone = false; + /* FIXME: Interface num needs to be something else when we + * integrate the wireless VAP support */ + /* Setting it to 0 for the time being. */ + $interface_num = 0; + switch($wlcfg['wireless']['mode']) { + case "hostap": + $mode = "wlanmode hostap"; + break; + case "adhoc": + $mode = "wlanmode adhoc"; + break; + default: + $mode = ""; + break; + } if(does_interface_exist("{$wlcfg['if']}_wlan{$interface_num}")) { - $hostap_enabled = `/sbin/ifconfig | grep {$wlcfg['if']}_wlan{$interface_num} | grep hostap`; - if($hostap_enabled) - $needs_clone = false; - else - exec("/sbin/ifconfig {$wlcfg['if']}_wlan{$interface_num} destroy"); + exec("/sbin/ifconfig {$wlcfg['if']}_wlan{$interface_num}", $output, $ret); + $ifconfig_str = implode($output); + if(($wlcfg['wireless']['mode'] == "hostap") && (! preg_match("/hostap/si", $ifconfig_str))) { + log_error("Interface {$wlcfg['if']}_wlan{$interface_num} changed to hostap mode"); + $needs_clone = true; + } + if(($wlcfg['wireless']['mode'] == "adhoc") && (! preg_match("/adhoc/si", $ifconfig_str))) { + log_error("Interface {$wlcfg['if']}_wlan{$interface_num} changed to adhoc mode"); + $needs_clone = true; + } + if(($wlcfg['wireless']['mode'] == "bss") && (preg_match("/hostap|adhoc/si", $ifconfig_str))) { + log_error("Interface {$wlcfg['if']}_wlan{$interface_num} changed to infrastructure mode"); + $needs_clone = true; + } + } else { + $needs_clone = true; } + if($needs_clone == true) { - // Setup wireless nic - if($wlcfg['wireless']['mode'] == "hostap") - $mode = "wlanmode hostap"; + /* remove previous instance if it exists */ + if(does_interface_exist("{$wlcfg['if']}_wlan{$interface_num}")) { + mwexec("/sbin/ifconfig {$wlcfg['if']}_wlan{$interface_num} destroy"); + } + log_error("Cloning new wireless interface {$wlcfg['if']}_wlan{$interface_num}"); // Create the new wlan interface. FreeBSD returns the new interface name. // example: wlan2 - $newif = trim(`/sbin/ifconfig wlan create wlandev {$wlcfg['if']} {$mode}`); - // Rename the interface to $parentnic_wlan$parentnic#: EX: ath0_wlan0 - exec("/sbin/ifconfig {$newif} name {$wlcfg['if']}_wlan{$interface_num}"); - mwexec("/usr/sbin/ngctl name {$newif}: {$wlcfg['if']}_wlan{$interface_num}"); + exec("/sbin/ifconfig wlan create wlandev {$wlcfg['if']} {$mode} 2>&1", $out, $ret); + if($ret <> 0) { + log_error("Failed to clone interface {$wlcfg['if']} with error code {$ret}, output {$out[0]}"); + } + $newif = trim($out[0]); + // Rename the interface to {$parentnic}_wlan{$number}#: EX: ath0_wlan0 + mwexec("/sbin/ifconfig {$newif} name {$wlcfg['if']}_wlan{$interface_num} 2>&1", false); + // FIXME: not sure what ngctl is for. Doesn't work. + // mwexec("/usr/sbin/ngctl name {$newif}: {$wlcfg['if']}_wlan{$interface_num}", false); } } @@ -1343,22 +1376,16 @@ function interface_wireless_configure($if, &$wl, &$wlcfg) { * do not change this routine from a shell script to individul exec commands. -sullrich */ - // Make read / writable (nano) - conf_mount_rw(); - // Remove script file unlink_if_exists("{$g['tmp_path']}/{$if}_setup.sh"); // Clone wireless nic if needed. interface_wireless_clone($if, $wl); - + $fd_set = fopen("/tmp/{$if}_setup.sh","w"); fwrite($fd_set, "#!/bin/sh\n"); fwrite($fd_set, "# {$g['product_name']} wireless configuration script.\n\n"); - fwrite($fd_set, "# enable shell debugging\n"); - fwrite($fd_set, "set -x\n"); - /* set values for /path/program */ $hostapd = "/usr/sbin/hostapd"; $wpa_supplicant = "/usr/sbin/wpa_supplicant"; @@ -1367,100 +1394,119 @@ function interface_wireless_configure($if, &$wl, &$wlcfg) { /* Set all wireless ifconfig variables (splitt up to get rid of needed checking) */ + $wlcmd = array(); + /* Make sure it's up */ + $wlcmd[] = "up"; /* Set a/b/g standard */ - $standard = "mode " . escapeshellarg($wlcfg['standard']); + $wlcmd[] = "mode " . escapeshellarg($wlcfg['standard']); + + /* Set ssid */ + if($wlcfg['ssid']) + $wlcmd[] = "ssid " .escapeshellarg($wlcfg['ssid']); /* Set 802.11g protection mode */ - $protmode = "protmode " . escapeshellarg($wlcfg['protmode']); + $wlcmd[] = "protmode " . escapeshellarg($wlcfg['protmode']); /* set wireless channel value */ - if(isset($wlcfg['channel'])) - if($wlcfg['channel'] == "0") - $channel = "channel any"; - else - $channel = "channel " . escapeshellarg($wlcfg['channel']); + if(isset($wlcfg['channel'])) { + if($wlcfg['channel'] == "0") { + $wlcmd[] = "channel any"; + } else { + $wlcmd[] = "channel " . escapeshellarg($wlcfg['channel']); + } + } /* set Distance value */ if($wlcfg['distance']) $distance = escapeshellarg($wlcfg['distance']); - /* Set ssid */ - if($wlcfg['ssid']) - $ssid = "ssid " . escapeshellarg($wlcfg['ssid']); - /* Set wireless hostap mode */ - if ($wlcfg['mode'] == "hostap") - $hostapmode = "mediaopt hostap"; - else - $hostapmode = "-mediaopt hostap"; + if ($wlcfg['mode'] == "hostap") { + $wlcmd[] = "mediaopt hostap"; + } else { + $wlcmd[] = "-mediaopt hostap"; + } /* Set wireless adhoc mode */ - if ($wlcfg['mode'] == "adhoc") - $adhocmode = "mediaopt adhoc"; - else - $adhocmode = "-mediaopt adhoc"; + if ($wlcfg['mode'] == "adhoc") { + $wlcmd[] = "mediaopt adhoc"; + } else { + $wlcmd[] = "-mediaopt adhoc"; + } /* Not neccesary to set BSS mode as this is default if adhoc and/or hostap is NOT set */ /* handle hide ssid option */ - if(isset($wlcfg['hidessid']['enable'])) - $hidessid = "hidessid"; - else - $hidessid = "-hidessid"; + if(isset($wlcfg['hidessid']['enable'])) { + $wlcmd[] = "hidessid"; + } else { + $wlcmd[] = "-hidessid"; + } /* handle pureg (802.11g) only option */ - if(isset($wlcfg['pureg']['enable'])) - $pureg = "mode 11g pureg"; - else - $pureg = "-pureg"; + if(isset($wlcfg['pureg']['enable'])) { + $wlcmd[] = "mode 11g pureg"; + } else { + $wlcmd[] = "-pureg"; + } /* enable apbridge option */ - if(isset($wlcfg['apbridge']['enable'])) - $apbridge = "apbridge"; - else - $apbridge = "-apbridge"; + if(isset($wlcfg['apbridge']['enable'])) { + $wlcmd[] = "apbridge"; + } else { + $wlcmd[] = "-apbridge"; + } /* handle turbo option */ - if(isset($wlcfg['turbo']['enable'])) - $turbo = "mediaopt turbo"; - else - $turbo = "-mediaopt turbo"; + if(isset($wlcfg['turbo']['enable'])) { + $wlcmd[] = "mediaopt turbo"; + } else { + $wlcmd[] = "-mediaopt turbo"; + } /* handle txpower setting */ - if($wlcfg['txpower'] <> "") - $txpower = "txpower " . escapeshellarg($wlcfg['txpower']); - + /* if($wlcfg['txpower'] <> "") + $wlcmd[] = "txpower " . escapeshellarg($wlcfg['txpower']); + */ /* handle wme option */ - if(isset($wlcfg['wme']['enable'])) - $wme = "wme"; - else - $wme = "-wme"; + if(isset($wlcfg['wme']['enable'])) { + $wlcmd[] = "wme"; + } else { + $wlcmd[] = "-wme"; + } /* set up wep if enabled */ - if (isset($wlcfg['wep']['enable']) && is_array($wlcfg['wep']['key'])) { - if($wlcfg['wpa']['auth_algs'] == "1") - $wepset .= "authmode open wepmode on "; - else if($wlcfg['wpa']['auth_algs'] == "2") - $wepset .= "authmode shared wepmode on "; - else if($wlcfg['wpa']['auth_algs'] == "3") - $wepset .= "authmode mixed wepmode on "; + $wepset = ""; + if (isset($wlcfg['wep']['enable']) && is_array($wlcfg['wep']['key'])) { + switch($wlcfg['wpa']['auth_algs']) { + case "1": + $wepset .= "authmode open wepmode on "; + break; + case "2": + $wepset .= "authmode shared wepmode on "; + break; + case "3": + $wepset .= "authmode mixed wepmode on "; + } $i = 1; foreach ($wlcfg['wep']['key'] as $wepkey) { $wepset .= "wepkey " . escapeshellarg("{$i}:{$wepkey['value']}") . " "; - if (isset($wepkey['txkey'])) - $wepset .= "weptxkey {$i} "; + if (isset($wepkey['txkey'])) { + $wlcmd[] = "weptxkey {$i} "; + } $i++; } - } else { - $wepset .= "authmode open wepmode off "; + $wlcmd[] = $wepset; + } else { + $wlcmd[] = "authmode open wepmode off "; } /* generate wpa_supplicant/hostap config if wpa is enabled */ + conf_mount_rw(); switch ($wlcfg['mode']) { case 'bss': if (isset($wlcfg['wpa']['enable'])) { - $wpa .= <<<EOD ctrl_interface={$g['varrun_path']}/wpa_supplicant ctrl_interface_group=0 @@ -1481,10 +1527,9 @@ EOD; fwrite($fd, "{$wpa}"); fclose($fd); - fwrite($fd_set, kill_wpasupplicant($if)); + mwexec(kill_wpasupplicant("{$if}")); } - break; - + break; case 'hostap': if (isset($wlcfg['wpa']['enable'])) { $wpa .= <<<EOD @@ -1520,19 +1565,18 @@ EOD; fwrite($fd, "{$wpa}"); fclose($fd); - fwrite($fd_set, kill_hostapd($if)); } - break; - + mwexec(kill_hostapd("{$if}")); + break; case 'adhoc': - fwrite($fd_set, kill_hostapd($if)); - fwrite($fd_set, kill_wpasupplicant($if)); - break; + mwexec(kill_hostapd("{$if}")); + mwexec(kill_wpasupplicant("{$if}")); + break; } /* * all variables are set, lets start up everything - */ + */ /* set ack timers according to users preference (if he/she has any) */ if($distance) { @@ -1542,45 +1586,27 @@ EOD; $standard_no_turbo = str_replace(" Turbo", "", $standard); - $settings = <<<EOD - -{$ifconfig} {$if} down -{$ifconfig} {$if} {$standard_no_turbo} -{$ifconfig} {$if} {$channel} -{$ifconfig} {$if} {$turbo} -{$ifconfig} {$if} {$ssid} -{$ifconfig} {$if} {$hidessid} -{$ifconfig} {$if} {$adhocmode} -{$ifconfig} {$if} {$protmode} -{$ifconfig} {$if} {$pureg} -{$ifconfig} {$if} {$apbridge} -{$ifconfig} {$if} {$wme} -{$ifconfig} {$if} {$wepset} -{$ifconfig} {$if} {$txpower} -{$ifconfig} {$if} {$hostapmode} -{$ifconfig} {$if} up - -EOD; - - /* write out above <<EOD stuff */ - fwrite($fd_set, $settings); - if (isset($wlcfg['wpa']['enable'])) { - if ($wlcfg['mode'] == "bss") + if ($wlcfg['mode'] == "bss") { fwrite($fd_set, "{$wpa_supplicant} -B -i {$if} -c {$g['varetc_path']}/wpa_supplicant_{$if}.conf\n"); - if ($wlcfg['mode'] == "hostap") + } + if ($wlcfg['mode'] == "hostap") { fwrite($fd_set, "{$hostapd} -B {$g['varetc_path']}/hostapd_{$if}.conf\n"); + } } fclose($fd_set); - conf_mount_ro(); - /* execute commands now in shell */ + /* configure wireless */ + $wlcmd_args = implode(" ", $wlcmd); + log_error("running $wlcmd_args"); + mwexec("/sbin/ifconfig {$if} $wlcmd_args", false); + + + sleep(1); + /* execute hostapd and wpa_supplicant if required in shell */ mwexec("/bin/sh /tmp/{$if}_setup.sh"); - sleep(2); - // XXX: ermal - This seems like not needed!? - //mwexec("/bin/sh /tmp/{$if}_setup.sh"); return 0; |