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Commit dec52fa6 authored by Franco Fichtner's avatar Franco Fichtner
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interfaces: prune some settings while investigating #832 

o polling is going away
o idiomaitic way to enable/disable arp handling
o where does ip version prefer really fit in?
o unhide checkbox captions, as redundant as they may seem
parent 6b18b3ec
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Showing with 18 additions and 85 deletions
src/etc/inc/interfaces.lib.inc
View file @ dec52fa6
......@@ -231,13 +231,12 @@ function configure_interface_hardware($ifs)
{
global $config;
$intf_details = legacy_interface_details($ifs);
/* skip vlans for checksumming and polling */
/* skip vlans for checksumming */
if (!stristr($ifs, "_vlan") && is_array($intf_details)) {
// get current settings
$csum_set = in_array('rxcsum', $intf_details['options']) || in_array('txcsum', $intf_details['options']);
$tso_set = in_array('tso4', $intf_details['options']) || in_array('tso6', $intf_details['options']);
$lro_set = in_array('lro', $intf_details['options']);
$polling_set = in_array('polling', $intf_details['options']);
// hardware checksum offloading offloading
if (isset($config['system']['disablechecksumoffloading']) && $csum_set) {
......@@ -258,12 +257,5 @@ function configure_interface_hardware($ifs)
} elseif (!isset($config['system']['disablelargereceiveoffloading']) && !$lro_set) {
legacy_interface_flags($ifs, 'lro', false);
}
// polling
if (isset($config['system']['polling']) && !$polling_set) {
legacy_interface_flags($ifs, 'polling', false);
} elseif (!isset($config['system']['polling']) && $polling_set) {
legacy_interface_flags($ifs, '-polling', false);
}
}
}
src/etc/inc/pfsense-utils.inc
View file @ dec52fa6
......@@ -71,29 +71,6 @@ function get_dns_servers() {
return array_unique($dns_servers);
}
/****f* legacy/setup_polling
* NAME
* sets up polling
* INPUTS
*
* RESULT
* null
* NOTES
*
******/
function setup_polling()
{
global $config;
if (isset($config['system']['polling'])) {
set_single_sysctl("kern.polling.idle_poll", "1");
} else {
set_single_sysctl("kern.polling.idle_poll", "0");
}
}
/*
* get_carp_interface_status($carpinterface): returns the status of a carp ip
*/
......
src/etc/inc/system.inc
View file @ dec52fa6
......@@ -1773,19 +1773,18 @@ function system_console_configure()
function system_setup_sysctl()
{
global $config;
activate_sysctls();
if (isset($config['system']['sharednet'])) {
system_disable_arp_wrong_if();
}
system_arp_wrong_if();
}
function system_disable_arp_wrong_if()
function system_arp_wrong_if()
{
set_sysctl(array(
"net.link.ether.inet.log_arp_wrong_iface" => "0",
"net.link.ether.inet.log_arp_movements" => "0"
));
global $config;
set_sysctl(array(
'net.link.ether.inet.log_arp_wrong_iface' => isset($config['system']['sharednet']) ? '0' : '1',
'net.link.ether.inet.log_arp_movements' => isset($config['system']['sharednet']) ? '0' : '1',
));
}
function get_possible_listen_ips($include_ipv6_link_local=false) {
......
src/etc/inc/util.inc
View file @ dec52fa6
......@@ -1357,12 +1357,12 @@ function get_alias_list($type = null)
return $result;
}
/* Define what is preferred, IPv4 or IPv6 */
function prefer_ipv4_or_ipv6() {
function prefer_ipv4_or_ipv6()
{
global $config;
if (isset($config['system']['prefer_ipv4']))
mwexec("/etc/rc.d/ip6addrctl prefer_ipv4");
else
mwexec("/etc/rc.d/ip6addrctl prefer_ipv6");
mwexecf(
'/etc/rc.d/ip6addrctl %s',
isset($config['system']['prefer_ipv4']) ? 'prefer_ipv4' : 'prefer_ipv6'
);
}
src/etc/rc.bootup
View file @ dec52fa6
......@@ -228,11 +228,6 @@ echo "Starting Secure Shell Services...";
mwexec("/usr/local/etc/rc.sshd");
echo "done.\n";
/* setup polling */
echo "Setting up polling defaults...";
setup_polling();
echo "done.\n";
/* set up interfaces */
mute_kernel_msgs();
interfaces_configure();
......
src/www/system_advanced_network.php
View file @ dec52fa6
......@@ -42,7 +42,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$pconfig['ipv6nat_enable'] = isset($config['diag']['ipv6nat']['enable']);
$pconfig['ipv6nat_ipaddr'] = isset($config['diag']['ipv6nat']['ipaddr']) ? $config['diag']['ipv6nat']['ipaddr']:"" ;
$pconfig['prefer_ipv4'] = isset($config['system']['prefer_ipv4']);
$pconfig['polling'] = isset($config['system']['polling']);
$pconfig['disablechecksumoffloading'] = isset($config['system']['disablechecksumoffloading']);
$pconfig['disablesegmentationoffloading'] = isset($config['system']['disablesegmentationoffloading']);
$pconfig['disablelargereceiveoffloading'] = isset($config['system']['disablelargereceiveoffloading']);
......@@ -86,12 +85,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
unset($config['system']['sharednet']);
}
if (!empty($pconfig['polling'])) {
$config['system']['polling'] = true;
} elseif (isset($config['system']['polling'])) {
unset($config['system']['polling']);
}
if (!empty($pconfig['disablechecksumoffloading'])) {
$config['system']['disablechecksumoffloading'] = true;
} elseif (isset($config['system']['disablechecksumoffloading'])) {
......@@ -117,18 +110,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
}
if (count($input_errors) == 0) {
setup_polling();
if (isset($config['system']['sharednet'])) {
system_disable_arp_wrong_if();
} else {
// system_enable_arp_wrong_if
set_sysctl(array(
"net.link.ether.inet.log_arp_wrong_iface" => "1",
"net.link.ether.inet.log_arp_movements" => "1"
));
}
write_config();
system_arp_wrong_if();
prefer_ipv4_or_ipv6();
filter_configure();
header("Location: system_advanced_network.php");
......@@ -189,8 +172,8 @@ include("head.inc");
<td><a id="help_for_ipv6allow" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Allow IPv6"); ?></td>
<td>
<input name="ipv6allow" type="checkbox" value="yes" <?= !empty($pconfig['ipv6allow']) ? "checked=\"checked\"" :"";?> onclick="enable_change(false)" />
<strong><?=gettext("Allow IPv6"); ?></strong>
<div class="hidden" for="help_for_ipv6allow">
<strong><?=gettext("Allow IPv6"); ?></strong><br />
<?=gettext("All IPv6 traffic will be blocked by the firewall unless this box is checked."); ?><br />
<?=gettext("NOTE: This does not disable any IPv6 features on the firewall, it only blocks traffic."); ?><br />
</div>
......@@ -215,8 +198,8 @@ include("head.inc");
<td><a id="help_for_prefer_ipv4" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Prefer IPv4 over IPv6"); ?></td>
<td>
<input name="prefer_ipv4" type="checkbox" id="prefer_ipv4" value="yes" <?= !empty($config['system']['prefer_ipv4']) ? "checked=\"checked\"" : "";?> />
<strong><?=gettext("Prefer to use IPv4 even if IPv6 is available"); ?></strong>
<div class="hidden" for="help_for_prefer_ipv4">
<strong><?=gettext("Prefer to use IPv4 even if IPv6 is available"); ?></strong><br />
<?=gettext("By default, if a hostname resolves IPv6 and IPv4 addresses ".
"IPv6 will be used, if you check this option, IPv4 will be " .
"used instead of IPv6."); ?>
......@@ -226,19 +209,6 @@ include("head.inc");
<tr>
<th colspan="2" valign="top" class="listtopic"><?=gettext("Network Interfaces"); ?></th>
</tr>
<tr>
<td><a id="help_for_polling" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Device polling"); ?></td>
<td>
<input name="polling" type="checkbox" id="polling_enable" value="yes" <?= !empty($pconfig['polling']) ? "checked=\"checked\"" :"";?> />
<strong><?=gettext("Enable device polling"); ?></strong>
<div class="hidden" for="help_for_polling">
<?php printf(gettext("Device polling is a technique that lets the system periodically poll network devices for new data instead of relying on interrupts. This prevents your webConfigurator, SSH, etc. from being inaccessible due to interrupt floods when under extreme load. Generally this is not recommended. Not all NICs support polling; see the %s homepage for a list of supported cards."), $g['product_name']); ?>
<br />
<span class="text-warning"><strong><?=gettext("Note:");?>&nbsp;</strong></span>
<?=gettext("This will take effect after you reboot the machine or re-configure each interface.");?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_disablechecksumoffloading" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Hardware CRC"); ?></td>
<td>
......
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