def ip_multicast (tokeniser,afi,safi):
ipmask = prefix(tokeniser)
nlri = INET(afi,safi,OUT.ANNOUNCE)
nlri.cidr = CIDR(ipmask.pack(),ipmask.mask)
change = Change(
nlri,
Attributes()
)
while True:
command = tokeniser()
if not command:
break
action = AnnounceIP.action.get(command,'')
if action == 'attribute-add':
change.attributes.add(AnnounceIP.known[command](tokeniser))
elif action == 'nlri-set':
change.nlri.assign(AnnounceIP.assign[command],AnnounceIP.known[command](tokeniser))
elif action == 'nexthop-and-attribute':
nexthop,attribute = AnnounceIP.known[command](tokeniser)
change.nlri.nexthop = nexthop
change.attributes.add(attribute)
else:
raise ValueError('route: unknown command "%s"' % command)
return [change]
def _internal (self, announced=True): r = INET._internal(self,announced) if announced and self.labels: r.append(self.labels.json()) return r
def prefix (self): return "%s%s" % (INET.prefix(self),str(self.labels))
def __eq__ (self, other): return \ INET.__eq__(self, other) and \ self.labels == other.labels
def __len__ (self): return INET.__len__(self) + len(self.labels)
def __init__ (self, afi, safi, action): INET.__init__(self, afi, safi, action) self.labels = Labels.NOLABEL
def __init__ (self, afi, safi, action): INET.__init__(self, afi, safi, action) self.labels = Labels.NOLABEL
