def WriteTableEntry(self, update_type, table, match_key, action_data):
global dev_id
request = p4runtime_pb2.WriteRequest()
request.device_id = dev_id
request.election_id.low = 1
update = request.updates.add()
update.type = update_type
update.entity.table_entry.table_id = table
update.entity.table_entry.is_default_action = 1
update.entity.table_entry.action.action.action_id = 1
matches = update.entity.table_entry.match.add()
matches.field_id = 1
matches.exact.value = bytes(match_key)
act = update.entity.table_entry.action.action.params.add()
act.param_id = 2
act.value = bytes(action_data)
ServerConfig.print_debug("Sending table write request to server:")
ServerConfig.print_debug(request)
try:
self.stub.Write(request)
except grpc.RpcError as error:
ServerConfig.print_debug("An error ocurred during a 'write' execution!")
ServerConfig.print_debug("{}: {}".format(error.code().name, error.details()))
return
def WriteRegisterEntry(self, register_id, index, value):
global dev_id
request = p4runtime_pb2.WriteRequest()
request.device_id = dev_id
request.election_id.low = 1
update = request.updates.add()
update.type = p4runtime_pb2.Update.MODIFY
update.entity.register_entry.register_id = register_id
update.entity.register_entry.index.index = index
update.entity.register_entry.data.enum_value = bytes(value)
ServerConfig.print_debug("Sending register write request to server:")
ServerConfig.print_debug(request)
try:
self.stub.Write(request)
except grpc.RpcError as error:
ServerConfig.print_debug("An error ocurred during a 'write' execution!")
ServerConfig.print_debug("{}: {}\n".format(error.code().name, error.details()))
return