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interfaces: figure out point-to-point or subnet setup

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PR: https://forum.opnsense.org/index.php?topic=29654.0
This commit is contained in:
Franco Fichtner 2022-08-04 22:25:56 +02:00
parent e1e8abc03e
commit d69ff4a16a
1 changed files with 14 additions and 6 deletions
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20
src/etc/inc/interfaces.inc
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@ -590,12 +590,20 @@ function _interfaces_gre_configure($gre)
mwexecf('/sbin/ifconfig %s tunnel %s %s', [$gre['greif'], get_interface_ip($gre['if']), $gre['remote-addr']]);
}
if (is_ipaddrv6($gre['tunnel-local-addr']) || is_ipaddrv6($gre['tunnel-remote-addr'])) {
mwexecf('/sbin/ifconfig %s inet6 %s %s prefixlen %s', [
$gre['greif'],
$gre['tunnel-local-addr'],
$gre['tunnel-remote-addr'],
'128',
]);
/* check if destination is local to source and if not we need the traditional point-to-point setup */
if (ip_in_subnet($gre['tunnel-remote-addr'], "{$gre['tunnel-local-addr']}/{$gre['tunnel-remote-net']}")) {
mwexecf('/sbin/ifconfig %s inet6 %s prefixlen %s', [
$gre['greif'],
$gre['tunnel-local-addr'],
$gre['tunnel-remote-net'],
]);
} else {
mwexecf('/sbin/ifconfig %s inet6 %s %s prefixlen 128', [
$gre['greif'],
$gre['tunnel-local-addr'],
$gre['tunnel-remote-addr'],
]);
}
} else {
mwexecf('/sbin/ifconfig %s inet6 ifdisabled', [$gre['greif']]);
mwexecf('/sbin/ifconfig %s %s %s netmask %s', [