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List:       openvswitch-discuss
Subject:    [ovs-discuss] match/push/pop more than 3 MPLS labels
From:       pshelar () nicira ! com (Pravin Shelar)
Date:       2015-02-26 23:52:18
Message-ID: CALnjE+o8m-yyww_4K5zkf3-hF23R_KxgjiLFAdOfN5f0rpq-RQ () mail ! gmail ! com
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On Thu, Feb 26, 2015 at 5:17 AM, Stefano Salsano
<stefano.salsano at uniroma2.it> wrote:
> Hi,
>
> there is a limit of 3 MPLS labels that are supported by Open vSwitch
>
> we need to raise it at 5 labels, to implement a segment routing scenario
>
> we are ready to patch/recompile the kernel if needed and patch/recompile
> Open vSwitch, we'd like to understand if it is a matter of changing some
> configuration parameters in the kernel and/or in Open vSwitch or if more
> substantial patches are needed
>
You can start with changing FLOW_MAX_MPLS_LABELS to 5.


> any help or suggestion is welcome!
>
> I am trying on ovs-discuss list... may be the ovs-dev list is more
> appropriate for this type of questions?
>
> thank you
>
> ciao
> Stefano
> --
> *******************************************************************
> Stefano Salsano
> Professore Associato
> Dipartimento Ingegneria Elettronica
> Universita' di Roma Tor Vergata
> Via del Politecnico, 1 - 00133 Roma - ITALY
>
> http://netgroup.uniroma2.it/Stefano_Salsano/
>
> E-mail  : stefano.salsano at uniroma2.it
> Cell.   : +39 320 4307310
> Office  : (Tel.) +39 06 72597770  (Fax.) +39 06 72597435
> *******************************************************************
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