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daemon: Use a consistent interface naming convention when creating

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links between layer-2 devices.
This commit is contained in:
tgoff0 2015-03-09 15:20:59 +00:00
parent 61f1a6e72e
commit 8248a292d0
1 changed files with 16 additions and 3 deletions
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19
daemon/core/netns/vnet.py
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@ -412,9 +412,22 @@ class LxBrNet(PyCoreNet):
''' Link this bridge with another by creating a veth pair and installing
each device into each bridge.
'''
sessionid = self.session.sessionid
localname = "n%s.%s.%s" % (self.objid, net.objid, sessionid)
name = "n%s.%s.%s" % (net.objid, self.objid, sessionid)
sessionid = self.session.shortsessionid()
try:
self_objid = '%x' % self.objid
except TypeError:
self_objid = '%s' % self.objid
try:
net_objid = '%x' % net.objid
except TypeError:
net_objid = '%s' % net.objid
localname = 'veth%s.%s.%s' % (self_objid, net_objid, sessionid)
if len(localname) >= 16:
raise ValueError, "interface local name '%s' too long" % \
localname
name = 'veth%s.%s.%s' % (net_objid, self_objid, sessionid)
if len(name) >= 16:
raise ValueError, "interface name '%s' too long" % name
netif = VEth(node = None, name = name, localname = localname,
mtu = 1500, net = self, start = self.up)
self.attach(netif)