From 20f09b3bca2847389a0130c58bfdc925eec630c3 Mon Sep 17 00:00:00 2001 From: Erik Fonnesbeck Date: Tue, 16 Mar 2010 16:22:46 -0600 Subject: Add configuration options for wireless regulatory settings. Still needs code for applying the settings. --- etc/inc/interfaces.inc | 2 +- etc/inc/regdomain.inc | 162 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 163 insertions(+), 1 deletion(-) create mode 100644 etc/inc/regdomain.inc (limited to 'etc') diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc index 4cca084..c66fad2 100644 --- a/etc/inc/interfaces.inc +++ b/etc/inc/interfaces.inc @@ -1426,7 +1426,7 @@ function interface_wireless_clone($realif, $wlcfg) { function interface_sync_wireless_clones(&$ifcfg, $sync_changes = false) { global $config, $g; - $shared_settings = array('standard', 'turbo', 'protmode', 'txpower', 'channel', 'distance'); + $shared_settings = array('standard', 'turbo', 'protmode', 'txpower', 'channel', 'distance', 'regdomain', 'regcountry', 'reglocation'); if(!is_interface_wireless($ifcfg['if'])) return; diff --git a/etc/inc/regdomain.inc b/etc/inc/regdomain.inc new file mode 100644 index 0000000..a8f1a7f --- /dev/null +++ b/etc/inc/regdomain.inc @@ -0,0 +1,162 @@ +. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +/* The following items will be treated as arrays in regdomain.xml */ +function listtags_rd() { + $ret = explode(" ", + "band country flags freqband netband rd " + ); + return $ret; +} + +function startElement_rd($parser, $name, $attrs) { + global $parsedcfg, $depth, $curpath, $havedata, $listtags; + + array_push($curpath, strtolower($name)); + + $ptr =& $parsedcfg; + foreach ($curpath as $path) { + $ptr =& $ptr[$path]; + } + + /* is it an element that belongs to a list? */ + if (in_array(strtolower($name), $listtags)) { + + /* is there an array already? */ + if (!is_array($ptr)) { + /* make an array */ + $ptr = array(); + } + + array_push($curpath, count($ptr)); + + if (!empty($attrs)) + $ptr[count($ptr)]['attributes'] = $attrs; + + } else if (isset($ptr)) { + /* multiple entries not allowed for this element, bail out */ + die(sprintf("XML error: %s at line %d cannot occur more than once\n", + $name, + xml_get_current_line_number($parser))); + } else if (!empty($attrs)) { + $ptr['attributes'] = $attrs; + } + + $depth++; + $havedata = $depth; +} + +function endElement_rd($parser, $name) { + global $depth, $curpath, $parsedcfg, $havedata, $listtags; + + if ($havedata == $depth) { + $ptr =& $parsedcfg; + foreach ($curpath as $path) { + $ptr =& $ptr[$path]; + } + if (!isset($ptr)) + $ptr = ""; + } + + array_pop($curpath); + + if (in_array(strtolower($name), $listtags)) + array_pop($curpath); + + $depth--; +} + +function cData_rd($parser, $data) { + global $depth, $curpath, $parsedcfg, $havedata; + + $data = trim($data, "\t\n\r"); + + if ($data != "") { + $ptr =& $parsedcfg; + foreach ($curpath as $path) { + $ptr =& $ptr[$path]; + } + + if (is_string($ptr)) { + $ptr .= $data; + } else { + if (trim($data, " ") != "") { + $ptr = $data; + $havedata++; + } + } + } +} + +function parse_xml_regdomain($rdfile = '/etc/regdomain.xml', $rootobj = 'regulatory-data') { + global $listtags; + $listtags = listtags_rd(); + return parse_xml_regdomain_raw($rdfile, $rootobj); +} + +function parse_xml_regdomain_raw($rdfile, $rootobj) { + + global $depth, $curpath, $parsedcfg, $havedata, $listtags; + $parsedcfg = array(); + $curpath = array(); + $depth = 0; + $havedata = 0; + + $xml_parser = xml_parser_create(); + + xml_set_element_handler($xml_parser, "startElement_rd", "endElement_rd"); + xml_set_character_data_handler($xml_parser, "cData_rd"); + xml_parser_set_option($xml_parser,XML_OPTION_SKIP_WHITE, 1); + + if (!($fp = fopen($rdfile, "r"))) { + die("Error: could not open XML input\n"); + } + + while ($data = fread($fp, 4096)) { + if (!xml_parse($xml_parser, $data, feof($fp))) { + log_error(sprintf("XML error: %s at line %d\n", + xml_error_string(xml_get_error_code($xml_parser)), + xml_get_current_line_number($xml_parser))); + return -1; + } + } + xml_parser_free($xml_parser); + + if (!$parsedcfg[$rootobj]) { + die("XML error: no $rootobj object found!\n"); + } + + return $parsedcfg[$rootobj]; +} + +?> -- cgit v1.1