tests/libqos: virtio-net driver and interface nodes

Add qgraph nodes for virtio-net-pci and virtio-net-device.
Both nodes produce virtio-net, but virtio-net-pci receives
a pci-bus and overrides virtio-pci QOSGraphObject and its functions,
while virtio-net-device receives a virtio and implements
its own functions

Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/tests/libqos/virtio-net.h b/tests/libqos/virtio-net.h
new file mode 100644
index 0000000000..e6905cd82e
--- /dev/null
+++ b/tests/libqos/virtio-net.h
@@ -0,0 +1,41 @@
+/*
+ * libqos driver framework
+ *
+ * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+
+#include "libqos/qgraph.h"
+#include "libqos/virtio.h"
+#include "libqos/virtio-pci.h"
+
+typedef struct QVirtioNet QVirtioNet;
+typedef struct QVirtioNetPCI QVirtioNetPCI;
+typedef struct QVirtioNetDevice QVirtioNetDevice;
+
+struct QVirtioNet {
+    QVirtioDevice *vdev;
+    QVirtQueue *rx;
+    QVirtQueue *tx;
+};
+
+struct QVirtioNetPCI {
+    QVirtioPCIDevice pci_vdev;
+    QVirtioNet net;
+};
+
+struct QVirtioNetDevice {
+    QOSGraphObject obj;
+    QVirtioNet net;
+};