ChangeSet 1.1563, 2005/05/26 16:11:08+01:00, akw27@xxxxxxxxxxxxxxxxxxxxxx
Make disconnect/destroy messages from xend to the backend drivers wait
for
responses to allow backends to shut down the connection properly.
blkif.py | 6 ++++--
netif.py | 6 ++++--
usbif.py | 5 +++--
3 files changed, 11 insertions(+), 6 deletions(-)
diff -Nru a/tools/python/xen/xend/server/blkif.py
b/tools/python/xen/xend/server/blkif.py
--- a/tools/python/xen/xend/server/blkif.py 2005-05-26 12:01:43 -04:00
+++ b/tools/python/xen/xend/server/blkif.py 2005-05-26 12:01:43 -04:00
@@ -103,14 +103,16 @@
msg = packMsg('blkif_be_disconnect_t',
{ 'domid' : self.frontendDomain,
'blkif_handle' : self.id })
- self.backendChannel.writeRequest(msg)
+ self.backendChannel.requestResponse(msg)
+ #todo: check return status
self.connected = False
def send_be_destroy(self):
msg = packMsg('blkif_be_destroy_t',
{ 'domid' : self.frontendDomain,
'blkif_handle' : self.id })
- self.backendChannel.writeRequest(msg)
+ self.backendChannel.requestResponse(msg)
+ #todo: check return status
def connectInterface(self, val):
self.openEvtchn()
diff -Nru a/tools/python/xen/xend/server/netif.py
b/tools/python/xen/xend/server/netif.py
--- a/tools/python/xen/xend/server/netif.py 2005-05-26 12:01:43 -04:00
+++ b/tools/python/xen/xend/server/netif.py 2005-05-26 12:01:43 -04:00
@@ -313,13 +313,15 @@
msg = packMsg('netif_be_disconnect_t',
{ 'domid' : self.frontendDomain,
'netif_handle' : self.vif })
- return self.backendChannel.writeRequest(msg)
+ self.backendChannel.requestResponse(msg)
+ #todo: check return status
def send_be_destroy(self, response=None):
msg = packMsg('netif_be_destroy_t',
{ 'domid' : self.frontendDomain,
'netif_handle' : self.vif })
- return self.backendChannel.writeRequest(msg)
+ self.backendChannel.requestResponse(msg)
+ #todo: check return status
def recv_fe_interface_connect(self, val):
self.openEvtchn()
diff -Nru a/tools/python/xen/xend/server/usbif.py
b/tools/python/xen/xend/server/usbif.py
--- a/tools/python/xen/xend/server/usbif.py 2005-05-26 12:01:43 -04:00
+++ b/tools/python/xen/xend/server/usbif.py 2005-05-26 12:01:43 -04:00
@@ -89,13 +89,14 @@
log.debug('>UsbifBackendController>send_be_disconnect> %s', str(self))
msg = packMsg('usbif_be_disconnect_t',
{ 'domid' : self.frontendDomain })
- self.backendChannel.writeRequest(msg)
+ self.backendChannel.requestResponse(msg)
def send_be_destroy(self, response=None):
log.debug('>UsbifBackendController>send_be_destroy> %s', str(self))
msg = packMsg('usbif_be_destroy_t',
{ 'domid' : self.frontendDomain })
- self.backendChannel.writeRequest(msg, response=response)
+ self.backendChannel.requestResponse(msg)
+ #todo: check return status
def connectInterface(self, val):
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
Home