Fix custom mac address with a custom cni network

The cni plugin `tuning` is required to set a custom mac address.
This plugin is configured in the default cni config file which is
packaged with podman but was not included the generated config form
`podman network create`.

Fixes #8385

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 7 insertions, 0 deletions

diff --git a/libpod/network/netconflist.go b/libpod/network/netconflist.go
index 111f1715c..ee9adce14 100644
--- a/libpod/network/netconflist.go
+++ b/libpod/network/netconflist.go
@@ -119,6 +119,13 @@ func NewFirewallPlugin() FirewallConfig {
 	}
 }
 
+// NewTuningPlugin creates a generic tuning section
+func NewTuningPlugin() TuningConfig {
+	return TuningConfig{
+		PluginType: "tuning",
+	}
+}
+
 // NewDNSNamePlugin creates the dnsname config with a given
 // domainname
 func NewDNSNamePlugin(domainName string) DNSNameConfig {