[Xen-devel] [PATCH] [xend] Allow adding VIF devices to VM in halted state

[Jim Fehlig <jfehlig@xxxxxxxxxx>]

This patch permits VIF devices to be added to a VM in the halted state.  
With this patch I am finally able to build up and activate a new VM 
using the XenAPI c-bindings, e.g.
 xen_vm_create()
 xen_vbd_create()
 xen_vif_create()
 xen_vm_start()

Regards,
Jim

# HG changeset patch
# User jfehlig@xxxxxxxxxxxxxxxxxxxxxxxxx
# Date 1165962503 25200
# Node ID f9d831a1f09789e565d245598f652410bfb39cce
# Parent  37141c3a3d39956ad5faf2d4e2a91276eaca557b
Allow adding VIF devices to a VM when in halted state.  Do not attempt to 
create the VIF device if VM is in halted state.

Signed-off-by: Jim Fehlig <jfehlig@xxxxxxxxxx>

diff -r 37141c3a3d39 -r f9d831a1f097 tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py   Mon Dec 11 15:06:53 2006 +0000
+++ b/tools/python/xen/xend/XendDomainInfo.py   Tue Dec 12 15:28:23 2006 -0700
@@ -2031,7 +2031,7 @@ class XendDomainInfo:
         if not dev_uuid:
             raise XendError('Failed to create device')
         
-        if self.state in (DOM_STATE_HALTED,):
+        if self.state in (XEN_API_VM_POWER_STATE_RUNNING,):
             sxpr = self.info.device_sxpr(dev_uuid)
             devid = self.getDeviceController('vif').createDevice(sxpr)
             raise XendError("Device creation failed")

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