net: Get rid of 'vlan' terminology and use 'hub' instead in the source files

'vlan' is very confusing since it does not mean something like IEEE
802.1Q, but rather emulated hubs, so let's switch to that terminology
instead.

Buglink: https://bugs.launchpad.net/qemu/+bug/658904
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/net/hub.c b/net/hub.c
index 5e84a9ad93..78b671ed95 100644
--- a/net/hub.c
+++ b/net/hub.c
@@ -23,8 +23,7 @@
 
 /*
  * A hub broadcasts incoming packets to all its ports except the source port.
- * Hubs can be used to provide independent network segments, also confusingly
- * named the QEMU 'vlan' feature.
+ * Hubs can be used to provide independent emulated network segments.
  */
 
 typedef struct NetHub NetHub;
@@ -345,10 +344,10 @@ void net_hub_check_clients(void)
             }
         }
         if (has_host_dev && !has_nic) {
-            warn_report("vlan %d with no nics", hub->id);
+            warn_report("hub %d with no nics", hub->id);
         }
         if (has_nic && !has_host_dev) {
-            warn_report("vlan %d is not connected to host network", hub->id);
+            warn_report("hub %d is not connected to host network", hub->id);
         }
     }
 }