Thanks for the response Iwase.

Regards
Hadem

On Wed, Jul 31, 2019 at 5:58 AM Yusuke Iwase <iwase.yusu...@gmail.com>
wrote:

> Hi,
>
> As far as I know, OpenFlow doesn't seem to support such feature. To modify
> some header fields, OpenFlow provide the SET-FIELD action, but this action
> can modify the fields definited as the match fields. So if there is no
> corresponding field in the match fields, you can't modify the IPv4 Option
> fields.
>
> OpenFlow 1.3 standard match fields:
>
> https://ryu.readthedocs.io/en/latest/ofproto_v1_3_ref.html#flow-match-structure
>
> Optionally, Nicira extended match fields:
>
> https://ryu.readthedocs.io/en/latest/nicira_ext_ref.html#module-ryu.ofproto.nicira_ext
>
> Regards,
> Iwase
>
>
> 2019年7月30日(火) 21:15 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>
>> Hi,
>>
>> How can I write or update the IP Option field of IPv4 header of a packet
>> without changing the other header fields of the packet?.
>>
>> Thanks
>> Hadem
>> _______________________________________________
>> Ryu-devel mailing list
>> Ryu-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>>
>
_______________________________________________
Ryu-devel mailing list
Ryu-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ryu-devel

Reply via email to