Hi all,
I am having some problems by using the "get_switch_links" method.
This method requires a callback method, however for my program I want
that this method returns a link list. I tried using global variables,
but it seems that the link list that I get is not updated, with the last
link list retrieved, it seems like there is a problem of
synchronization. here is a snippet :
def checkRoute(self,route):
self.currentDp = route.id.src
for i in range(route.path.size()):
self.bindings.get_switch_links(self.currentDp,self.checkLinks)
(1) print self.linkLst
self.currentDp = route.path[i].dst
def checkLinks(self,links):
(2) self.linkLst = links
print linkLst
instruction (1) gives me an outdated link list i.e a link list that is
relative to another dpid different from the current dpid.
Regards,
Karim
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