commit 2ef924b416edb55f9d87b0f53d78c9fb78f0ec52
author Gerd Hoffmann <kraxel@redhat.com> Wed Oct 21 15:25:24 2009 +0200
committer Anthony Liguori <aliguori@us.ibm.com> Tue Oct 27 12:28:37 2009 -0500
tree f4fcf8502cdc9acd2a591ecf4e70cddd0a762ddd
parent 1503fff34376e8f33e21480f9edd03bfb7f10cb6

qdev: add netdev property

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

hw/qdev-properties.c

diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 28d7b87..9926318 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -279,6 +279,37 @@
     .print = print_chr,
 };
 
+/* --- netdev device --- */
+
+static int parse_netdev(DeviceState *dev, Property *prop, const char *str)
+{
+    VLANClientState **ptr = qdev_get_prop_ptr(dev, prop);
+
+    *ptr = qemu_find_netdev(str);
+    if (*ptr == NULL)
+        return -1;
+    return 0;
+}
+
+static int print_netdev(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+    VLANClientState **ptr = qdev_get_prop_ptr(dev, prop);
+
+    if (*ptr && (*ptr)->name) {
+        return snprintf(dest, len, "%s", (*ptr)->name);
+    } else {
+        return snprintf(dest, len, "<null>");
+    }
+}
+
+PropertyInfo qdev_prop_netdev = {
+    .name  = "netdev",
+    .type  = PROP_TYPE_NETDEV,
+    .size  = sizeof(VLANClientState*),
+    .parse = parse_netdev,
+    .print = print_netdev,
+};
+
 /* --- pointer --- */
 
 static int print_ptr(DeviceState *dev, Property *prop, char *dest, size_t len)
@@ -488,6 +519,11 @@
     qdev_prop_set(dev, name, &value, PROP_TYPE_CHR);
 }
 
+void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value)
+{
+    qdev_prop_set(dev, name, &value, PROP_TYPE_NETDEV);
+}
+
 void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value)
 {
     qdev_prop_set(dev, name, value, PROP_TYPE_MACADDR);

hw/qdev.h

diff --git a/hw/qdev.h b/hw/qdev.h
index 4d2decd..ecb9b09 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -80,6 +80,7 @@
     PROP_TYPE_DRIVE,
     PROP_TYPE_CHR,
     PROP_TYPE_STRING,
+    PROP_TYPE_NETDEV,
     PROP_TYPE_PTR,
 };
 
@@ -231,6 +232,8 @@
     DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
 #define DEFINE_PROP_STRING(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
+#define DEFINE_PROP_NETDEV(_n, _s, _f)             \
+    DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, VLANClientState*)
 #define DEFINE_PROP_DRIVE(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_drive, DriveInfo*)
 #define DEFINE_PROP_MACADDR(_n, _s, _f)         \
@@ -249,6 +252,7 @@
 void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
 void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
+void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value);
 void qdev_prop_set_drive(DeviceState *dev, const char *name, DriveInfo *value);
 void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
 /* FIXME: Remove opaque pointer properties.  */