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Code Issues Releases Wiki Activity

Allow channel 14 for Japan in 802.11b mode.

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Signed-off-by: D9ping <D9ping@users.noreply.github.com>
This commit is contained in:
D9ping 2018-10-03 16:40:45 +02:00
parent bf638dc2f2
commit b10b538896
1 changed files with 14 additions and 6 deletions
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20
includes/hostapd.php
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@ -122,14 +122,22 @@ SelectorOptions('hw_mode', $arr80211Standard, $selectedHwMode); ?>
<label for="code"><?php echo _("Channel"); ?></label> <label for="code"><?php echo _("Channel"); ?></label>
<?php <?php
$selectablechannels = range(1, 13); $selectablechannels = range(1, 13);
$countries_max11channels = array('AG', 'BS', 'BB', 'BZ', 'CR', 'CU', 'DM', 'DO', 'SV', 'GD', 'GT', $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'); 'HT', 'HN', 'JM', 'MX', 'NI', 'PA', 'KN', 'LC', 'VC', 'TT',
'US', 'CA', 'UZ', 'CO');
$countries_2_4Ghz_max14ch = array('JA');
if (in_array($arrConfig['country_code'], $countries_max11channels)) { if (in_array($arrConfig['country_code'], $countries_max11channels)) {
// In north america till channel 11 is the maximum allowed wi-fi 2.4Ghz channel. // In North America till channel 11 is the maximum allowed wi-fi 2.4Ghz channel.
// Except for the US that allows channel 12 & 13 in low power mode only with additional restrictions // Except for the US that allows channel 12 & 13 in low power mode with additional restrictions.
// and canada that allows channel 12 in low power mode. // Canada that allows channel 12 in low power mode. Because it's unsure if low powered mode
// can be supported the channels are not selectable for those countries.
// source: https://en.wikipedia.org/wiki/List_of_WLAN_channels#Interference_concerns // source: https://en.wikipedia.org/wiki/List_of_WLAN_channels#Interference_concerns
// Also Uzbekistan and Colombia allow to select till channel 11 as maximum channel on the 2.4Ghz wi-fi band.
$selectablechannels = range(1, 11); $selectablechannels = range(1, 11);
} elseif (in_array($arrConfig['country_code'], $countries_2_4Ghz_max14ch)) {
if ($arrConfig['hw_mode'] === 'b') {
$selectablechannels = range(1, 14);
}
} }
SelectorOptions('channel', $selectablechannels, intval($arrConfig['channel'])) ?> SelectorOptions('channel', $selectablechannels, intval($arrConfig['channel'])) ?>
</div> </div>
@ -490,7 +498,7 @@ function SaveHostAPDConfig($wpa_array, $enc_types, $modes, $interfaces, $status)
return false; return false;
} }
if (intval($_POST['channel']) < 1 || intval($_POST['channel']) > 13) { if (intval($_POST['channel']) < 1 || intval($_POST['channel']) > 14) {
error_log("Attempting to set channel to '".$_POST['channel']."'"); error_log("Attempting to set channel to '".$_POST['channel']."'");
return false; return false;
} }