def _flood_stack_links(self, pkt_builder, vlan, multi_out=True, *args):
"""Return flood packet-out actions to stack ports for gw resolving"""
ofmsgs = []
if self.stack_manager:
ports = []
if self.stack_manager.stack.is_root():
ports = list(self.stack_manager.away_ports -
self.stack_manager.inactive_away_ports -
self.stack_manager.pruned_away_ports)
else:
if self.stack_manager.chosen_towards_port is not None:
ports = [self.stack_manager.chosen_towards_port]
if ports:
running_port_nos = [
port.number for port in ports if port.running()
]
pkt = pkt_builder(vlan.vid, *args)
if running_port_nos:
random.shuffle(running_port_nos)
if multi_out:
ofmsgs.append(
valve_of.packetouts(running_port_nos,
bytes(pkt.data)))
else:
ofmsgs.extend([
valve_of.packetout(port_no, bytes(pkt.data))
for port_no in running_port_nos
])
return ofmsgs
def flood_pkt(self, packet_builder, multi_out=True, *args):
ofmsgs = []
for vid, ports in (
(self.vid, self.tagged_flood_ports(False)),
(None, self.untagged_flood_ports(False))):
if ports:
pkt = packet_builder(vid, *args)
exclude_ports = self.exclude_same_lag_member_ports()
running_port_nos = [
port.number for port in ports if port.running() and port not in exclude_ports]
if running_port_nos:
random.shuffle(running_port_nos)
if multi_out:
ofmsgs.append(valve_of.packetouts(running_port_nos, pkt.data))
else:
ofmsgs.extend(
[valve_of.packetout(port_no, pkt.data) for port_no in running_port_nos])
return ofmsgs
def flood_pkt(self, packet_builder, multi_out=True, *args):
"""Return Packet-out actions via flooding"""
ofmsgs = []
for vid, ports in (
(self.vid, self.tagged_flood_ports(False)),
(None, self.untagged_flood_ports(False))):
if ports:
pkt = packet_builder(vid, *args)
exclude_ports = self.excluded_lag_ports()
running_port_nos = [
port.number for port in ports if port.running() and port not in exclude_ports]
if running_port_nos:
random.shuffle(running_port_nos)
if multi_out:
ofmsgs.append(valve_of.packetouts(running_port_nos, pkt.data))
else:
ofmsgs.extend(
[valve_of.packetout(port_no, pkt.data) for port_no in running_port_nos])
return ofmsgs
def flood_pkt(self, packet_builder, multi_out=True, *args):
ofmsgs = []
for vid, ports in (
(self.vid, self.tagged_flood_ports(False)),
(None, self.untagged_flood_ports(False))):
if ports:
pkt = packet_builder(vid, *args)
exclude_ports = self.exclude_same_lag_member_ports()
running_ports = [
port for port in ports if port.running() and port not in exclude_ports]
random.shuffle(running_ports)
if multi_out:
ofmsgs.append(valve_of.packetouts(
[port.number for port in running_ports], pkt.data))
else:
ofmsgs.extend(
[valve_of.packetout(port.number, pkt.data)
for port in running_ports])
return ofmsgs
def _flood_stack_links(self, pkt_builder, vlan, multi_out=True, *args):
"""Return flood packet-out actions to stack ports for gw resolving"""
ofmsgs = []
if isinstance(self.switch_manager, ValveSwitchStackManagerBase):
ports = self.switch_manager._stack_flood_ports()
if ports:
running_port_nos = [
port.number for port in ports if port.running()
]
pkt = pkt_builder(vlan.vid, *args)
if running_port_nos:
random.shuffle(running_port_nos)
if multi_out:
ofmsgs.append(
valve_of.packetouts(running_port_nos, pkt.data))
else:
ofmsgs.extend([
valve_of.packetout(port_no, pkt.data)
for port_no in running_port_nos
])
return ofmsgs