> Hi,
>
> Even though the problem was addressed in this question:
> http://ryu-devel.narkive.com/tAcuhcQZ/bitmask-over-mac-address
>
> The bit masking seems not to work, or I have a missunderstanding of the
> functionality.
> In my case I want to mask a specific bit of the eth_dst field such as:
>
> eth_dst=‘XX:03:XX:XX:XX:XX'
>
> Therefore I added a flow rule with the following match:
> match = parser.OFPMatch(eth_dst=('00:03:00:00:00:00','FF:03:FF:FF:FF:FF’))
i think you mean ('00:03:00:00:00:00','00:03:00:00:00:00'),
which would match if the 2 bits are set.
YAMAMOTO Takashi
>
> But incoming traffic with eth_dst=’01:03:01:00:00:00 does not match the
> installed flow rule.
>
> Am I wrong with the bit masking?
>
> --
> Regards,
> Sascha
>
>
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