net: Remove duplicate data from query-rx-filter on multiqueue net devices
When responding to a query-rx-filter command on a multiqueue
netdev, qemu reports the data for each queue. The data, however,
is not per-queue, but per device and the same data is reported
multiple times. This causes confusion and may also cause extra
unnecessary processing when looking at the data.
Commit 638fb14169 (net: Make qmp_query_rx_filter() with name argument
more obvious) partially addresses this issue, by limiting the output
when the name is specified. However, when the name is not specified,
the issue still persists.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
diff --git a/net/net.c b/net/net.c
index 3c68f3f..70a3576 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1227,6 +1227,12 @@
continue;
}
+ /* only query information on queue 0 since the info is per nic,
+ * not per queue
+ */
+ if (nc->queue_index != 0)
+ continue;
+
if (nc->info->query_rx_filter) {
info = nc->info->query_rx_filter(nc);
entry = g_malloc0(sizeof(*entry));
