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Fetch wireless regulatory data from config/wireless.json

This commit is contained in:
billz 2019-12-31 19:10:48 +00:00
parent 581798a15f
commit f41bfa93aa
1 changed files with 29 additions and 21 deletions
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50
app/js/custom.js
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@ -207,29 +207,37 @@ Source: https://en.wikipedia.org/wiki/List_of_WLAN_channels
Additional: https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git
*/
function loadChannelSelect(selected) {
var hw_mode = $('#cbxhwmode').val();
var country_code = $('#cbxcountries').val();
var channel_select = $('#cbxchannel');
var selectablechannels = Array.range(1,14);
var countries_2_4Ghz_max11ch = Array('AG', 'BS', 'BB', 'BZ', 'CR', 'CU', 'DM', 'DO', 'SV', 'GD', 'GT',
'HT', 'HN', 'JM', 'MX', 'NI', 'PA', 'KN', 'LC', 'VC', 'TT', 'US', 'CA', 'UZ', 'CO');
var countries_2_4Ghz_max14ch = Array('JP');
var countries_5Ghz_max48ch = Array('US');
if (($.inArray(country_code, countries_2_4Ghz_max11ch) !== -1) && (hw_mode !== 'ac') ) {
selectablechannels = Array.range(1,12);
} else if (($.inArray(country_code, countries_2_4Ghz_max14ch) !== -1) && (hw_mode === 'b')) {
selectablechannels = Array.range(1,15);
} else if (($.inArray(country_code, countries_5Ghz_max48ch) !== -1) && (hw_mode === 'ac')) {
selectablechannels = Array(36, 40, 44, 48);
}
// Set channel select with available values
var selected = (typeof selected === 'undefined') ? selectablechannels[0] : selected;
channel_select.empty();
$.each(selectablechannels, function(key,value) {
channel_select.append($("<option></option>").attr("value", value).text(value));
// Fetch wireless regulatory data
$.getJSON("config/wireless.json", function(json) {
var hw_mode = $('#cbxhwmode').val();
var country_code = $('#cbxcountries').val();
var channel_select = $('#cbxchannel');
var data = json["wireless_regdb"];
var selectablechannels = Array.range(1,14);
// Assign array of countries to valid frequencies (channels)
var countries_2_4Ghz_max11ch = data["2_4GHz_max11ch"].countries;
var countries_2_4Ghz_max14ch = data["2_4GHz_max14ch"].countries;
var countries_5Ghz_max48ch = data["5Ghz_max48ch"].countries;
// Map selected hw_mode and country to determine channel list
if (($.inArray(country_code, countries_2_4Ghz_max11ch) !== -1) && (hw_mode !== 'ac') ) {
selectablechannels = data["2_4GHz_max11ch"].channels;
} else if (($.inArray(country_code, countries_2_4Ghz_max14ch) !== -1) && (hw_mode === 'b')) {
selectablechannels = data["2_4GHz_max14ch"].channels;
} else if (($.inArray(country_code, countries_5Ghz_max48ch) !== -1) && (hw_mode === 'ac')) {
selectablechannels = data["5Ghz_max48ch"].channels;
}
// Set channel select with available values
var selected = (typeof selected === 'undefined') ? selectablechannels[0] : selected;
channel_select.empty();
$.each(selectablechannels, function(key,value) {
channel_select.append($("<option></option>").attr("value", value).text(value));
});
channel_select.val(selected);
});
channel_select.val(selected);
}
// Static Array method