def delete_datapath(dp):
if dp not in dpctl.dump_dps():
return 'Datapath Does Not Exist'
else:
dpctl.del_dp(dp)
return 'Deleted'
def create_datapath(dp):
if dp not in dpctl.dump_dps():
dpctl.add_dp(dp)
return 'Success!'
else:
return 'DataPath Already Exists'
def update_if(dp, port):
if dp in dpctl.dump_dps():
if port in dpctl.show(dp):
dpctl.set_if(dp, port)
return 'Success'
else:
return 'netdev is not associated with the datapath'
else:
return 'Datapath Does Not Exist'
def show_flow(dp):
if dp in dpctl.dump_dps():
if dpctl.dump_flows(dp) == None:
return dpctl.dump_flows(dp)
else:
return 'No Flows'
else:
return 'Datapath Does Not Exist'
def del_if(dp, netdev):
if dp in dpctl.dump_dps():
if netdev in dpctl.show(dp):
dpctl.del_if(dp, netdev)
return 'Success'
else:
return 'netdev is not associated with the datapath'
else:
return 'Datapath Does Not Exist'
def add_if(dp, netdev):
if dp in dpctl.dump_dps():
if netdev in dpctl.show(dp):
return 'Error: netdev already exists for datapath or netdev does not exist'
else:
dpctl.add_if(dp, netdev)
return 'Success'
else:
return 'Datapath Does Not Exist'
def show_alldp():
return dpctl.dump_dps()
def get_dps(dp):
if dp not in dpctl.dump_dps():
return 'Datapath Does Not Exist'
else:
return dpctl.show(dp)
def delete_flow(dp):
if dp in dpctl.dump_dps():
dpctl.del_flows(dp)
return 'Flows Deleted'
else:
return 'Datapath Does Not Exist'