def gauge_async(datapath=None):
"""Return async message config for Gauge."""
packet_in_mask = 0
port_status_mask = (1 << ofp.OFPPR_ADD | 1 << ofp.OFPPR_DELETE
| 1 << ofp.OFPPR_MODIFY)
flow_removed_mask = 0
return parser.OFPSetAsync(datapath, [packet_in_mask, packet_in_mask],
[port_status_mask, port_status_mask],
[flow_removed_mask, flow_removed_mask])
def faucet_async(datapath=None):
"""Return async message config for FAUCET."""
packet_in_mask = 1 << ofp.OFPR_ACTION
port_status_mask = (1 << ofp.OFPPR_ADD | 1 << ofp.OFPPR_DELETE
| 1 << ofp.OFPPR_MODIFY)
flow_removed_mask = (1 << ofp.OFPRR_IDLE_TIMEOUT
| 1 << ofp.OFPRR_HARD_TIMEOUT)
return parser.OFPSetAsync(datapath, [packet_in_mask, packet_in_mask],
[port_status_mask, port_status_mask],
[flow_removed_mask, flow_removed_mask])
def faucet_async(datapath=None, notify_flow_removed=False, packet_in=True, port_status=True):
"""Return async message config for FAUCET/Gauge"""
packet_in_mask = 0
if packet_in:
packet_in_mask = 1 << ofp.OFPR_ACTION
port_status_mask = 0
if port_status:
port_status_mask = (
1 << ofp.OFPPR_ADD | 1 << ofp.OFPPR_DELETE | 1 << ofp.OFPPR_MODIFY)
flow_removed_mask = 0
if notify_flow_removed:
flow_removed_mask = (
1 << ofp.OFPRR_IDLE_TIMEOUT | 1 << ofp.OFPRR_HARD_TIMEOUT)
return parser.OFPSetAsync(
datapath,
[packet_in_mask, packet_in_mask],
[port_status_mask, port_status_mask],
[flow_removed_mask, flow_removed_mask])
