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fix(networks): exclude every link-local address from the networks table

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donets() only skips the exact address 'fe80::/64' when scanning routes, so a
link-local route with any other prefix (e.g. a longer fe80:: subnet) is added
to the networks table as a bogus network. Match any fe80:: prefix instead of
the single literal value.

Recovered from the unmerged lenovobuild branch (original 8b79cf85).

Co-authored-by: Jarrod Johnson <10814490+jjohnson42@users.noreply.github.com>
This commit is contained in:
Vinícius Ferrão
2026-07-22 19:17:17 -03:00
parent cf44f51463
commit d2be0c3865
1 changed files with 1 additions and 1 deletions
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xCAT-server/lib/xcat/plugins/networks.pm
+1 -1
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@@ -388,7 +388,7 @@ sub donets
foreach (@ip6table)
{
my @ent = split /\s+/, $_;
if ($ent[0] eq 'fe80::/64' or $ent[0] eq 'unreachable' or
if ($ent[0] =~ m/^fe80::/ or $ent[0] eq 'unreachable' or
$ent[1] eq 'via' or $ent[2] eq 'lo') {
#Do not contemplate link-local, unreachable, gatewayed networks,