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add Nicira Extension NXAST_FIN_TIMEOUT support

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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
FUJITA Tomonori 2012-06-03 10:35:21 +09:00
parent c061b4758d
commit ffa23780dd
2 changed files with 27 additions and 0 deletions
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5
ryu/ofproto/ofproto_v1_0.py
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@ -246,6 +246,7 @@ NXAST_BUNDLE_LOAD = 13
NXAST_RESUBMIT_TABLE = 14
NXAST_OUTPUT_REG = 15
NXAST_EXIT = 17
NXAST_FIN_TIMEOUT = 19
NXAST_CONTROLLER = 20
NX_ACTION_RESUBMIT_PACK_STR = '!HHIHHB3x'
@ -296,6 +297,10 @@ NX_ACTION_CONTROLLER_PACK_STR = '!HHIHHHBB'
NX_ACTION_CONTROLLER_SIZE = 16
assert calcsize(NX_ACTION_CONTROLLER_PACK_STR) == NX_ACTION_CONTROLLER_SIZE
NX_ACTION_FIN_TIMEOUT_PACK_STR = '!HHIHHH2x'
NX_ACTION_FIN_TIMEOUT_SIZE = 16
assert calcsize(NX_ACTION_FIN_TIMEOUT_PACK_STR) == NX_ACTION_FIN_TIMEOUT_SIZE
NX_ACTION_HEADER_PACK_STR = '!HHIH6x'
NX_ACTION_HEADER_SIZE = 16
assert calcsize(NX_ACTION_HEADER_PACK_STR) == NX_ACTION_HEADER_SIZE

22
ryu/ofproto/ofproto_v1_0_parser.py
View File

@ -787,6 +787,28 @@ class NXActionController(NXActionHeader):
return cls(max_len, controller_id, reason)
@NXActionHeader.register_nx_action_subtype(ofproto_v1_0.NXAST_FIN_TIMEOUT)
class NXActionFinTimeout(NXActionHeader):
def __init__(self, fin_idle_timeout, fin_hard_timeout):
super(NXActionFinTimeout, self).__init__(
ofproto_v1_0.NXAST_FIN_TIMEOUT,
ofproto_v1_0.NX_ACTION_FIN_TIMEOUT_SIZE)
self.fin_idle_timeout = fin_idle_timeout
self.fin_hard_timeout = fin_hard_timeout
def serialize(self, buf, offset):
msg_pack_into(ofproto_v1_0.NX_ACTION_FIN_TIMEOUT_PACK_STR, buf, offset,
self.type, self.len, self.vendor, self.subtype,
self.fin_idle_timeout, self.fin_hard_timeout)
@classmethod
def parser(cls, buf, offset):
(type_, len_, vendor, subtype, fin_idle_timeout,
fin_hard_timeout) = struct.unpack_from(
ofproto_v1_0.NX_ACTION_FIN_TIMEOUT_PACK_STR, buf, offset)
return cls(fin_idle_timeout, fin_hard_timeout)
class OFPDescStats(collections.namedtuple('OFPDescStats',
('mfr_desc', 'hw_desc', 'sw_desc', 'serial_num', 'dp_desc'))):
@classmethod