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When using DHCPv6 and only requesting a prefix the communication on the WAN interface will be over link-local so return the link-local address of the interface in this case rather than nothing.

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This commit is contained in:
Ermal 2013-08-16 14:45:43 +00:00
parent ebcbc110d0
commit f253e9281f
1 changed files with 12 additions and 0 deletions
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12
etc/inc/interfaces.inc
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@ -4805,6 +4805,18 @@ function get_interface_ipv6($interface = "wan", $flush = false) {
return null;
}
/*
* NOTE: On the case when only the prefix is requested,
* the communication on WAN will be done over link-local.
*/
if (is_array($config['interfaces'][$interface])) {
if (isset($config['interfaces'][$interface]['dhcp6prefixonly'])) {
$curip = find_interface_ipv6_ll($realif, $flush);
if ($curip && is_ipaddrv6($curip) && ($curip != "::"))
return $curip;
}
}
$curip = find_interface_ipv6($realif, $flush);
if ($curip && is_ipaddrv6($curip) && ($curip != "::"))
return $curip;