def run(self):
for sw in self.environment.switches.values():
self.prepare_snake_flows(sw.dpid, self.current_packet_size())
logging.info('Switch under full load adding copy fields rules')
self.add_flow(
flows.pass_through_flow(sw.dpid, sw.snake_end_port,
OFPP_IN_PORT))
self.add_flow(
flows.flow_copy_fields(sw.dpid, sw.snake_start_port,
OFPP_IN_PORT))
def run(self):
for sw in self.environment.switches.values():
self.prepare_snake_flows(sw.dpid, self.current_packet_size())
logging.info('Switch under full load adding metadata_write rules')
self.add_flow(
flows.pass_through_flow(sw.dpid, sw.snake_end_port,
OFPP_IN_PORT))
for flow in flows.metadata_multi_table_flows(
sw.dpid, sw.snake_start_port, OFPP_IN_PORT):
self.add_flow(flow)
def run(self):
for sw in self.environment.switches.values():
self.prepare_snake_flows(sw.dpid, self.current_packet_size())
timestamp = int(datetime.now().timestamp())
self.time_metrics[-1].timestamps[timestamp] = "start"
logging.info('Switch under full load adding swap fields rules')
self.add_flow(
flows.pass_through_flow(sw.dpid, sw.snake_end_port,
OFPP_IN_PORT))
self.add_flow(
flows.flow_swap_fields(sw.dpid, sw.snake_start_port,
OFPP_IN_PORT))
def run(self):
for sw in self.environment.switches.values():
self.prepare_snake_flows(sw.dpid, self.current_packet_size())
logging.info(
'Switch under full load adding tx_timestamp fields rules')
self.add_flow(
flows.pass_through_flow(sw.dpid, sw.snake_end_port,
OFPP_IN_PORT))
self.add_flow(
flows.flow_copy_fields(sw.dpid,
sw.snake_start_port,
OFPP_IN_PORT,
n_bits=64,
src='novi_tx_timestamp',
dst='novi_packet_offset'))
