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of1.0: OFPMatch support keyword-style parameters

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Signed-off-by: Can Zhang <can@canx.me>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Can Zhang 2013-04-24 19:04:01 +08:00 committed by FUJITA Tomonori
parent b103538674
commit 32f219666b
1 changed files with 29 additions and 17 deletions
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46
ryu/ofproto/ofproto_v1_0_parser.py
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@ -90,25 +90,37 @@ class OFPPhyPort(collections.namedtuple('OFPPhyPort', (
return cls(*port)
class OFPMatch(collections.namedtuple('OFPMatchBase', (
'wildcards', 'in_port', 'dl_src', 'dl_dst', 'dl_vlan',
'dl_vlan_pcp', 'dl_type', 'nw_tos', 'nw_proto',
'nw_src', 'nw_dst', 'tp_src', 'tp_dst'))):
def __new__(cls, *args):
# for convenience when dl_src/dl_dst are wildcard
if args[2] != 0 and args[3] != 0:
return super(cls, OFPMatch).__new__(cls, *args)
tmp = list(args)
if tmp[2] == 0:
tmp[2] = mac.DONTCARE
if tmp[3] == 0:
tmp[3] = mac.DONTCARE
return super(cls, OFPMatch).__new__(cls, *tmp)
class OFPMatch(object):
def __init__(self, wildcards, in_port, dl_src, dl_dst, dl_vlan,
dl_vlan_pcp, dl_type, nw_tos, nw_proto, nw_src,
nw_dst, tp_src, tp_dst):
super(OFPMatch, self).__init__()
self.wildcards = wildcards
self.in_port = in_port
if dl_src == 0:
self.dl_src = mac.DONTCARE
else:
self.dl_src = dl_src
if dl_dst == 0:
self.dl_dst = mac.DONTCARE
else:
self.dl_dst = dl_dst
self.dl_vlan = dl_vlan
self.dl_vlan_pcp = dl_vlan_pcp
self.dl_type = dl_type
self.nw_tos = nw_tos
self.nw_proto = nw_proto
self.nw_src = nw_src
self.nw_dst = nw_dst
self.tp_src = tp_src
self.tp_dst = tp_dst
def serialize(self, buf, offset):
msg_pack_into(ofproto_v1_0.OFP_MATCH_PACK_STR, buf, offset, *self)
msg_pack_into(ofproto_v1_0.OFP_MATCH_PACK_STR, buf, offset,
self.wildcards, self.in_port, self.dl_src,
self.dl_dst, self.dl_vlan, self.dl_vlan_pcp,
self.dl_type, self.nw_tos, self.nw_proto,
self.nw_src, self.nw_dst, self.tp_src, self.tp_dst)
@classmethod
def parse(cls, buf, offset):