def _update_port(self, network_id, dpid, port, port_may_exist):
def _known_nw_id(nw_id):
return nw_id is not None and nw_id != self.nw_id_unknown
queue_add_event = False
self._check_nw_id_unknown(network_id)
try:
old_network_id = self.dpids.get_network_safe(dpid, port)
if (self.networks.has_port(network_id, dpid, port) or
_known_nw_id(old_network_id)):
if not port_may_exist:
raise PortAlreadyExist(network_id=network_id,
dpid=dpid, port=port)
if old_network_id != network_id:
queue_add_event = True
self.networks.add_raw(network_id, dpid, port)
if _known_nw_id(old_network_id):
self.networks.remove_raw(old_network_id, dpid, port)
except KeyError:
raise NetworkNotFound(network_id=network_id)
self.dpids.update_port(dpid, port, network_id)
if queue_add_event:
self.networks.add_event(network_id, dpid, port)
def _update_port(self, network_id, dpid, port, port_may_exist):
def _known_nw_id(nw_id):
return nw_id is not None and nw_id != self.nw_id_unknown
self._check_nw_id_unknown(network_id)
try:
old_network_id = self.dpids.get(dpid, {}).get(port, None)
if ((dpid, port) in self.networks[network_id]
or _known_nw_id(old_network_id)):
if not port_may_exist:
raise PortAlreadyExist(network_id=network_id,
dpid=dpid,
port=port)
if old_network_id != network_id:
self.networks[network_id].add((dpid, port))
if _known_nw_id(old_network_id):
self.networks[old_network_id].remove((dpid, port))
except KeyError:
raise NetworkNotFound(network_id=network_id)
self.dpids.setdefault(dpid, {})
self.dpids[dpid][port] = network_id