From 7e09ceb57bd4eab69441c28bce968e8431f44909 Mon Sep 17 00:00:00 2001
From: "Ruben S. Montero" <rsmontero@opennebula.org>
Date: Wed, 22 Feb 2023 10:34:45 +0100
Subject: [PATCH] F #6044 + #6048: Remove unneeded addresses

NIC can only have one of IP/IP6/MAC to get a lease from the network. As
all address tuples are indexed only the relevant one is preserved.

(cherry picked from commit 9adcefb05b4c8f6deab24ba28340eacdb3873608)
---
 src/tm_mad/lib/backup.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/tm_mad/lib/backup.rb b/src/tm_mad/lib/backup.rb
index 08fdc8b721..264db57ae1 100644
--- a/src/tm_mad/lib/backup.rb
+++ b/src/tm_mad/lib/backup.rb
@@ -299,6 +299,7 @@ module TransferManager
                 template.delete('NIC')
             else
                 remove_keys(NIC_LIST, template['NIC'])
+                remove_address(template['NIC'])
             end
 
             remove_empty(template)
@@ -340,6 +341,24 @@ module TransferManager
             end
         end
 
+        # Sanity check - A NIC can only have one of IP / IP6 / MAC.
+        def remove_address(nic)
+            return if nic.nil?
+
+            if nic.instance_of? Array
+                nic.each {|n| remove_addresses(n) }
+            else
+                if nic['IP']
+                    nic.delete('MAC')
+                    nic.delete('IP6')
+                    nic.delete('IP6_ULA')
+                    nic.delete('IP6_GLOBAL')
+                elsif nic['IP6']
+                    nic.delete('MAC')
+                end
+            end
+        end
+
         # Renders a template attribute in text form
         def render_template_value(str, value)
             if value.class == Hash