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Add OF1.4 CopyTtlIn action 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 2014-01-29 12:05:57 +09:00 committed by FUJITA Tomonori
parent 384adb3919
commit 3de81a208f
1 changed files with 19 additions and 0 deletions
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19
ryu/ofproto/ofproto_v1_4_parser.py
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@ -2343,6 +2343,25 @@ class OFPActionCopyTtlOut(OFPAction):
return cls()
@OFPAction.register_action_type(ofproto.OFPAT_COPY_TTL_IN,
ofproto.OFP_ACTION_HEADER_SIZE)
class OFPActionCopyTtlIn(OFPAction):
"""
Copy TTL In action
This action copies the TTL from the outermost header with TTL to the
next-to-outermost header with TTL.
"""
def __init__(self, type_=None, len_=None):
super(OFPActionCopyTtlIn, self).__init__()
@classmethod
def parser(cls, buf, offset):
(type_, len_) = struct.unpack_from(
ofproto.OFP_ACTION_HEADER_PACK_STR, buf, offset)
return cls()
@OFPAction.register_action_type(ofproto.OFPAT_SET_FIELD,
ofproto.OFP_ACTION_SET_FIELD_SIZE)
class OFPActionSetField(OFPAction):