ofproto_v1_5_parser: Missing trailing pads of OFPActionCopyField
OpenFlow Spec 1.5 says OFPActionCopyField has the trailing paddings to make the action a whole multiple of 8 bytes in length. Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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@ -5964,14 +5964,16 @@ class OFPActionCopyField(OFPAction):
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return cls(n_bits, src_offset, dst_offset, oxm_ids, type_, len_)
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def serialize(self, buf, offset):
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oxm_ids_buf = bytearray()
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oxm_ids_buf = b''
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for i in self.oxm_ids:
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oxm_ids_buf += i.serialize()
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self.len += len(oxm_ids_buf)
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action_len = ofproto.OFP_ACTION_COPY_FIELD_SIZE + len(oxm_ids_buf)
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self.len = utils.round_up(action_len, 8)
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pad_len = self.len - action_len
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msg_pack_into(ofproto.OFP_ACTION_COPY_FIELD_PACK_STR, buf,
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offset, self.type, self.len,
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self.n_bits, self.src_offset, self.dst_offset)
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buf += oxm_ids_buf
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buf += oxm_ids_buf + b'\x00' * pad_len
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@OFPAction.register_action_type(ofproto.OFPAT_METER,
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