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of14: Add queue desc request support

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Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Simon Horman 2014-02-20 13:08:52 +09:00 committed by FUJITA Tomonori
parent ef8633753f
commit e0a0673d9c
1 changed files with 39 additions and 0 deletions
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39
ryu/ofproto/ofproto_v1_4_parser.py
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@ -2540,6 +2540,45 @@ class OFPTableDescStatsReply(OFPMultipartReply):
super(OFPTableDescStatsReply, self).__init__(datapath, **kwargs)
@_set_stats_type(ofproto.OFPMP_QUEUE_DESC, OFPQueueDesc)
@_set_msg_type(ofproto.OFPT_MULTIPART_REQUEST)
class OFPQueueDescStatsRequest(OFPMultipartRequest):
"""
Queue description request message
The controller uses this message to query description of all the queues.
================ ======================================================
Attribute Description
================ ======================================================
flags Zero or ``OFPMPF_REQ_MORE``
port_no Port number to read (OFPP_ANY for all ports)
queue_id ID of queue to read (OFPQ_ALL for all queues)
================ ======================================================
Example::
def send_tablet_desc_stats_request(self, datapath):
ofp_parser = datapath.ofproto_parser
req = ofp_parser.OFPQueueDescStatsRequest(datapath, 0,
ofp.OFPP_ANY,
ofp.OFPQ_ALL)
datapath.send_msg(req)
"""
def __init__(self, datapath, flags=0, port_no=ofproto.OFPP_ANY,
queue_id=ofproto.OFPQ_ALL, type_=None):
super(OFPQueueDescStatsRequest, self).__init__(datapath, flags)
self.port_no = port_no
self.queue_id = queue_id
def _serialize_stats_body(self):
msg_pack_into(ofproto.OFP_QUEUE_DESC_REQUEST_PACK_STR,
self.buf,
ofproto.OFP_MULTIPART_REQUEST_SIZE,
self.port_no, self.queue_id)
class OFPQueueProp(OFPPropBase):
_TYPES = {}