diff options
| -rw-r--r-- | ryu/ofproto/ofproto_v1_3_parser.py | 57 |
1 files changed, 26 insertions, 31 deletions
diff --git a/ryu/ofproto/ofproto_v1_3_parser.py b/ryu/ofproto/ofproto_v1_3_parser.py index 524994d3..f8221f27 100644 --- a/ryu/ofproto/ofproto_v1_3_parser.py +++ b/ryu/ofproto/ofproto_v1_3_parser.py @@ -2702,12 +2702,9 @@ class OFPQueuePropMinRate(OFPQueueProp): @classmethod def parser(cls, buf, offset): - msg = super(OFPQueuePropMinRate, cls).parser(cls, buf, offset) - offset += ofproto_v1_3.OFP_QUEUE_PROP_MIN_RATE_SIZE - (msg.rate,) = struct.unpack_from( - ofproto_v1_3.OFP_QUEUE_PROP_MIN_RATE_PACK_STR, buf, - offset) - return msg + (rate,) = struct.unpack_from( + ofproto_v1_3.OFP_QUEUE_PROP_MIN_RATE_PACK_STR, buf, offset) + return cls(rate) @OFPQueueProp.register_queue_property( @@ -2715,41 +2712,40 @@ class OFPQueuePropMinRate(OFPQueueProp): ofproto_v1_3.OFP_QUEUE_PROP_MAX_RATE_SIZE) class OFPQueuePropMaxRate(OFPQueueProp): def __init__(self, rate): - super(OFPQueuePropMinRate, self).__init__() + super(OFPQueuePropMaxRate, self).__init__() self.rate = rate @classmethod def parser(cls, buf, offset): - msg = super(OFPQueuePropMinRate, cls).parser(cls, buf, offset) - offset += ofproto_v1_3.OFP_QUEUE_PROP_MIN_RATE_SIZE - (msg.rate,) = struct.unpack_from( - ofproto_v1_3.OFP_QUEUE_PROP_MIN_RATE_PACK_STR, buf, - offset) - return msg + (rate,) = struct.unpack_from( + ofproto_v1_3.OFP_QUEUE_PROP_MAX_RATE_PACK_STR, buf, offset) + return cls(rate) # TODO: add ofp_queue_prop_experimenter -class OFPPacketQueue(MsgBase): - def __init__(self, datapath): - super(OFPPacketQueue, self).__init__(datapath) +class OFPPacketQueue(object): + def __init__(self, queue_id, port, len_, properties): + super(OFPPacketQueue, self).__init__() + self.queue_id = queue_id + self.port = port + self.len = len_ + self.properties = properties @classmethod def parser(cls, buf, offset): - (msg.queue_id, msg.port, msg.len) = struct.unpack_from( - ofproto_v1_3.OFP_PACKET_QUEUE_PACK_STR, msg.buf, offset) - + (queue_id, port, len_) = struct.unpack_from( + ofproto_v1_3.OFP_PACKET_QUEUE_PACK_STR, buf, offset) length = ofproto_v1_3.OFP_PACKET_QUEUE_SIZE offset += ofproto_v1_3.OFP_PACKET_QUEUE_SIZE - msg.properties = [] - while length < msg.len: - properties = OFPQueueProp.parser(buf, offset) - msg.properties.append(properties) - offset += properties.len - length += properties.len - - return msg + properties = [] + while length < len_: + queue_prop = OFPQueueProp.parser(buf, offset) + properties.append(queue_prop) + offset += queue_prop.len + length += queue_prop.len + return cls(queue_id, port, len_, properties) @_register_parser @@ -2763,15 +2759,14 @@ class OFPQueueGetConfigReply(MsgBase): msg = super(OFPQueueGetConfigReply, cls).parser(datapath, version, msg_type, msg_len, xid, buf) - offset = ofproto_v1_3.OFP_HEADER_SIZE (msg.port,) = struct.unpack_from( ofproto_v1_3.OFP_QUEUE_GET_CONFIG_REPLY_PACK_STR, msg.buf, - offset) + ofproto_v1_3.OFP_HEADER_SIZE) msg.queues = [] - offset += ofproto_v1_3.OFP_QUEUE_GET_CONFIG_REPLY_SIZE + offset = ofproto_v1_3.OFP_QUEUE_GET_CONFIG_REPLY_SIZE while offset < msg_len: - queue = OFPPacketQueue.parser(buf, offset) + queue = OFPPacketQueue.parser(msg.buf, offset) msg.queues.append(queue) offset += queue.len |