def ip_label (tokeniser,afi,safi):
ipmask = prefix(tokeniser)
nlri = Label(afi,safi,OUT.ANNOUNCE)
nlri.cidr = CIDR(ipmask.pack(),ipmask.mask)
change = Change(
nlri,
Attributes()
)
while True:
command = tokeniser()
if not command:
break
action = ParseLabel.action.get(command,'')
if action == 'attribute-add':
change.attributes.add(ParseLabel.known[command](tokeniser))
elif action == 'nlri-set':
change.nlri.assign(ParseLabel.assign[command],ParseLabel.known[command](tokeniser))
elif action == 'nexthop-and-attribute':
nexthop,attribute = ParseLabel.known[command](tokeniser)
change.nlri.nexthop = nexthop
change.attributes.add(attribute)
else:
raise ValueError('route: unknown command "%s"' % command)
return [change]
def ip_label(tokeniser, afi, safi):
action = OUT.ANNOUNCE if tokeniser.announce else OUT.WITHDRAW
ipmask = prefix(tokeniser)
nlri = Label(afi, safi, action)
nlri.cidr = CIDR(ipmask.pack(), ipmask.mask)
change = Change(nlri, Attributes())
while True:
command = tokeniser()
if not command:
break
action = AnnounceLabel.action.get(command, '')
if action == 'attribute-add':
change.attributes.add(AnnounceLabel.known[command](tokeniser))
elif action == 'nlri-set':
change.nlri.assign(AnnounceLabel.assign[command],
AnnounceLabel.known[command](tokeniser))
elif action == 'nexthop-and-attribute':
nexthop, attribute = AnnounceLabel.known[command](tokeniser)
change.nlri.nexthop = nexthop
change.attributes.add(attribute)
else:
raise ValueError('unknown command "%s"' % command)
if not AnnounceLabel.check(change, afi):
raise ValueError('invalid announcement (missing next-hop or label ?)')
return [change]
def __eq__(self, other):
return \
Label.__eq__(self, other) and \
self.rd == other.rd and \
Label.__eq__(self,other)
def __len__(self):
return Label.__len__(self) + len(self.rd)
def extensive(self):
return "%s%s" % (Label.extensive(self), str(self.rd))
def __init__(self, afi, safi, action=OUT.UNSET):
Label.__init__(self, afi, safi, action)
self.rd = RouteDistinguisher.NORD
def _internal(self, announced=True):
r = Label._internal(self, announced)
if announced and self.rd:
r.append(self.rd.json())
return r
def _internal (self, announced=True): r = Label._internal(self,announced) if announced and self.rd: r.append(self.rd.json()) return r
def __eq__ (self, other): return \ Label.__eq__(self, other) and \ self.rd == other.rd and \ Label.__eq__(self,other)
def __len__ (self): return Label.__len__(self) + len(self.rd)
def extensive (self): return "%s%s" % (Label.extensive(self),str(self.rd))
def __init__ (self, afi, safi, action=OUT.UNSET): Label.__init__(self, afi, safi, action) self.rd = RouteDistinguisher.NORD
def __eq__(self, other):
return Label.__eq__(
self, other) and self.rd == other.rd and Label.__eq__(self, other)
