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bgp: use _class_suffixes to support various AddrPrefix

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the AddrPrefix which variable 'nlri' has is not limited to
_BinAddrPrefix. this patch enables to encode to/decode from json dict
with various AddrPrefix in 'nlri'.

Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
ISHIDA Wataru 2014-08-18 09:19:08 +09:00 committed by FUJITA Tomonori
parent fc2b0b0f9c
commit f01af327c8
1 changed files with 2 additions and 2 deletions
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4
ryu/lib/packet/bgp.py
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@ -1958,7 +1958,7 @@ class BGPUnknownExtendedCommunity(_ExtendedCommunity):
class BGPPathAttributeMpReachNLRI(_PathAttribute):
_VALUE_PACK_STR = '!HBB' # afi, safi, next hop len
_ATTR_FLAGS = BGP_ATTR_FLAG_OPTIONAL
_class_prefixes = ['_BinAddrPrefix']
_class_suffixes = ['AddrPrefix']
_rd_length = 8
def __init__(self, afi, safi, next_hop, nlri,
@ -2056,7 +2056,7 @@ class BGPPathAttributeMpReachNLRI(_PathAttribute):
class BGPPathAttributeMpUnreachNLRI(_PathAttribute):
_VALUE_PACK_STR = '!HB' # afi, safi
_ATTR_FLAGS = BGP_ATTR_FLAG_OPTIONAL
_class_prefixes = ['_BinAddrPrefix']
_class_suffixes = ['AddrPrefix']
def __init__(self, afi, safi, withdrawn_routes,
flags=0, type_=None, length=None):