[libvirt] [PATCH 1/6] nodedev: Expose sysfs path of device

Osier Yang jyang at redhat.com
Mon Jun 3 10:05:30 UTC 2013


The name format is constructed by libvirt, it's not that clear to
get what the device's sysfs path should be. This exposes the device's
sysfs path by a new tag <path>.

Since the sysfspath is filled during enumerating the devices by
either udev or HAL. It's an output-only tag.
---
 src/conf/node_device_conf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 4eeb3b3..cc6f297 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -236,6 +236,7 @@ char *virNodeDeviceDefFormat(const virNodeDeviceDefPtr def)
 
     virBufferAddLit(&buf, "<device>\n");
     virBufferEscapeString(&buf, "  <name>%s</name>\n", def->name);
+    virBufferEscapeString(&buf, "  <path>%s</path>\n", def->sysfs_path);
     if (def->parent) {
         virBufferEscapeString(&buf, "  <parent>%s</parent>\n", def->parent);
     }
-- 
1.8.1.4




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