ovn: Add VLAN support for localnet ports.

[cascardo/ovs.git] / ovn / ovn-sb.xml

diff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml
index c1932ad..2664cd4 100644 (file)
--- a/ovn/ovn-sb.xml
+++ b/ovn/ovn-sb.xml
@@ -1066,11 +1066,21 @@
     </column>
 
     <column name="tag">
-      When <ref column="logical_port"/> identifies the interface of a container
-      spawned inside a VM, this column identifies the VLAN tag in
-      the network traffic associated with that container's network interface.
-      It is left empty if <ref column="logical_port"/> belongs to a VM or a
-      container created in the hypervisor.
+     <p>
+      When <ref column="type"/> is empty and <ref column="logical_port"/>
+      identifies the interface of a container spawned inside a VM, this column
+      identifies the VLAN tag in the network traffic associated with that
+      container's network interface. It is left empty if
+      <ref column="logical_port"/> belongs to a VM or a container created in the
+      hypervisor.
+     </p>
+
+     <p>
+      When <ref column="type"/> is set to <code>localnet</code>, this can be
+      set to indicate that the port represents a connection to a specific
+      VLAN on a locally accessible network. The VLAN ID is used to match
+      incoming traffic and is also added to outgoing traffic.
+     </p>
     </column>
 
     <column name="chassis">