packet lib: provide bpdu._MIN_LEN

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
YAMAMOTO Takashi 2013-08-02 16:36:04 +09:00 committed by FUJITA Tomonori
parent 8b8608d726
commit 7f6bb8c18c

View File

@ -158,6 +158,8 @@ class bpdu(packet_base.PacketBase):
_PACK_LEN = struct.calcsize(_PACK_STR)
_BPDU_TYPES = {}
_MIN_LEN = _PACK_LEN
@staticmethod
def register_bpdu_type(sub_cls):
bpdu._BPDU_TYPES[sub_cls.BPDU_TYPE] = sub_cls