by iterating over the relevant parts and trying to parse out the
'ResourceSubType'. The content of that is not standardized, but I only
ever found examples that are compatible with vmware, meaning it's
either 'e1000', 'e1000e' or 'vmxnet3' (in various capitalizations; thus
the `lc()`)

As a fallback i used e1000, since that is our default too, and should
work for most guest operating systems.

Signed-off-by: Dominik Csapak <d.csa...@proxmox.com>
---
changes from v1:
* increase net_count
* fix grep usage
* now fallback to 'e1000' instead of 'vmxnet3'

 src/PVE/GuestImport/OVF.pm   | 23 ++++++++++++++++++++++-
 src/PVE/Storage/DirPlugin.pm |  2 +-
 src/test/run_ovf_tests.pl    |  5 +++++
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/PVE/GuestImport/OVF.pm b/src/PVE/GuestImport/OVF.pm
index f0609de..d7e3ce4 100644
--- a/src/PVE/GuestImport/OVF.pm
+++ b/src/PVE/GuestImport/OVF.pm
@@ -120,6 +120,12 @@ sub get_ostype {
     return $ostype_ids->{$id} // 'other';
 }
 
+my $allowed_nic_models = [
+    'e1000',
+    'e1000e',
+    'vmxnet3',
+];
+
 sub find_by {
     my ($key, $param) = @_;
     foreach my $resource (@resources) {
@@ -356,7 +362,22 @@ ovf:Item[rasd:InstanceID='%s']/rasd:ResourceType", 
$controller_id);
 
     $qm->{boot} = "order=" . join(';', @$boot_order) if scalar(@$boot_order) > 
0;
 
-    return {qm => $qm, disks => \@disks};
+    my $nic_id = dtmf_name_to_id('Ethernet Adapter');
+    my $xpath_find_nics = 
"/ovf:Envelope/ovf:VirtualSystem/ovf:VirtualHardwareSection/ovf:Item[rasd:ResourceType=${nic_id}]";
+    my @nic_items = $xpc->findnodes($xpath_find_nics);
+
+    my $net = {};
+
+    my $net_count = 0;
+    for my $item_node (@nic_items) {
+       my $model = $xpc->findvalue('rasd:ResourceSubType', $item_node);
+       $model = lc($model);
+       $model = 'e1000' if ! grep { $_ eq $model } @$allowed_nic_models;
+       $net->{"net${net_count}"} = { model => $model };
+       $net_count++;
+    }
+
+    return {qm => $qm, disks => \@disks, net => $net};
 }
 
 1;
diff --git a/src/PVE/Storage/DirPlugin.pm b/src/PVE/Storage/DirPlugin.pm
index aeffd44..147f6ca 100644
--- a/src/PVE/Storage/DirPlugin.pm
+++ b/src/PVE/Storage/DirPlugin.pm
@@ -293,7 +293,7 @@ sub get_import_metadata {
        'create-args' => $res->{qm},
        'disks' => $disks,
        warnings => $warnings,
-       net => [],
+       net => $res->{net},
     };
 }
 
diff --git a/src/test/run_ovf_tests.pl b/src/test/run_ovf_tests.pl
index 3b04100..b8fa4b1 100755
--- a/src/test/run_ovf_tests.pl
+++ b/src/test/run_ovf_tests.pl
@@ -54,6 +54,11 @@ is($win10noNs->{disks}->[0]->{disk_address}, 'scsi0', 
'single disk vm (no defaul
 is($win10noNs->{disks}->[0]->{backing_file}, 
"$test_manifests/Win10-Liz-disk1.vmdk", 'single disk vm (no default rasd NS) 
has the correct disk backing device');
 is($win10noNs->{disks}->[0]->{virtual_size}, 2048, 'single disk vm (no default 
rasd NS) has the correct size');
 
+print "testing nics\n";
+is($win2008->{net}->{net0}->{model}, 'e1000', 'win2008 has correct nic model');
+is($win10->{net}->{net0}->{model}, 'e1000e', 'win10 has correct nic model');
+is($win10noNs->{net}->{net0}->{model}, 'e1000e', 'win10 (no default rasd NS) 
has correct nic model');
+
 print "\ntesting vm.conf extraction\n";
 
 is($win2008->{qm}->{boot}, 'order=scsi0;scsi1', 'win2008 VM boot is correct');
-- 
2.39.2



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