JSONSchema: add get_netmask_bits and missing netmask

so one can use the mapping from outside the module

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index 51ef3ab637a2bc11f9a174d7848135f2fe50f7bb..d458ec13f87d57eed2b6d1fab691479dac5cf0a5 100644 (file)
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -266,6 +266,7 @@ sub pve_verify_ip {
 }
 
 my $ipv4_mask_hash = {
+    '0.0.0.0' => 0,
     '128.0.0.0' => 1,
     '192.0.0.0' => 2,
     '224.0.0.0' => 3,
@@ -300,6 +301,11 @@ my $ipv4_mask_hash = {
     '255.255.255.255' => 32,
 };
 
+sub get_netmask_bits {
+    my ($mask) = @_;
+    return $ipv4_mask_hash->{$mask};
+}
+
 register_format('ipv4mask', \&pve_verify_ipv4mask);
 sub pve_verify_ipv4mask {
     my ($mask, $noerr) = @_;