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lib/packet/ipv4: add constants for parse/serialize

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Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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Isaku Yamahata 2013-04-13 23:47:37 +09:00 committed by FUJITA Tomonori
parent d2322882eb
commit 66f69f234a
1 changed files with 5 additions and 0 deletions
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5
ryu/lib/packet/ipv4.py
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@ -23,6 +23,11 @@ from . import tcp
from ryu.ofproto import inet
IPV4_ADDRESS_PACK_STR = '!I'
IPV4_ADDRESS_LEN = struct.calcsize(IPV4_ADDRESS_PACK_STR)
IPV4_PSEUDO_HEADER_PACK_STR = '!II2xHH'
class ipv4(packet_base.PacketBase):
_PACK_STR = '!BBHHHBBHII'
_MIN_LEN = struct.calcsize(_PACK_STR)