libvirt/libvirt-0.7.7-udev-wireless...

67 lines
2.5 KiB
Diff

commit 07f6c3a95f1caca368c8723b5b0a25ae2faa1ffe
Author: David Allan <dallan@redhat.com>
Date: Thu May 27 10:44:02 2010 -0400
v2 of Cole's wlan support
* Incorporated Jim's feedback (v1 & v2)
* Moved case of DEVTYPE == "wlan" up as it's definitive that we have a network interface.
* Made comment more detailed about the wired case to explain better
how it differentiates between wired network interfaces and USB
devices.
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index f0485f1..c437861 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -597,8 +597,15 @@ static int udevProcessNetworkInterface(struct udev_device *device,
virNodeDeviceDefPtr def)
{
int ret = -1;
+ const char *devtype = udev_device_get_devtype(device);
union _virNodeDevCapData *data = &def->caps->data;
+ if (devtype && STREQ(devtype, "wlan")) {
+ data->net.subtype = VIR_NODE_DEV_CAP_NET_80211;
+ } else {
+ data->net.subtype = VIR_NODE_DEV_CAP_NET_80203;
+ }
+
if (udevGetStringProperty(device,
"INTERFACE",
&data->net.ifname) == PROPERTY_ERROR) {
@@ -1074,6 +1081,8 @@ static int udevGetDeviceType(struct udev_device *device,
int ret = 0;
devtype = udev_device_get_devtype(device);
+ VIR_DEBUG("Found device type '%s' for device '%s'",
+ NULLSTR(devtype), udev_device_get_sysname(device));
if (devtype != NULL && STREQ(devtype, "usb_device")) {
*type = VIR_NODE_DEV_CAP_USB_DEV;
@@ -1105,13 +1114,20 @@ static int udevGetDeviceType(struct udev_device *device,
goto out;
}
+ if (devtype != NULL && STREQ(devtype, "wlan")) {
+ *type = VIR_NODE_DEV_CAP_NET;
+ goto out;
+ }
+
if (udevGetUintProperty(device, "PCI_CLASS", &tmp, 16) == PROPERTY_FOUND) {
*type = VIR_NODE_DEV_CAP_PCI_DEV;
goto out;
}
- /* It does not appear that network interfaces set the device type
- * property. */
+ /* It does not appear that wired network interfaces set the
+ * DEVTYPE property. USB devices also have an INTERFACE property,
+ * but they do set DEVTYPE, so if devtype is NULL and the
+ * INTERFACE property exists, we have a network device. */
if (devtype == NULL &&
udevGetStringProperty(device,
"INTERFACE",