[ovs-dev] [PATCH v7] ovn: Support configuring the BFD params for the tunnel interfaces

Ben Pfaff blp at ovn.org
Thu Oct 11 21:12:01 UTC 2018


On Wed, Oct 10, 2018 at 11:38:55AM +0530, nusiddiq at redhat.com wrote:
> From: Numan Siddique <nusiddiq at redhat.com>
> 
> With this commit the users can override the default values of
> the BFD params - min_rx, min_tx, decay_min_rx and mult if desired.
> This can be useful to debug any issues related to BFD (like
> frequent BFD state changes).
> 
> A new column 'options' is added in NB_Global and SB_Global tables
> of OVN_Northbound and OVN_Southbound schemas respectively. CMS
> can define the options 'bfd-min-rx', 'bfd-min-tx',
> 'bfd-decay-min-rx' and 'bfd-mult' in the options column of
> NB_Global table row. ovn-northd copies these options from
> NB_Global to SB_Global. ovn-controller configures these
> options to the tunnel interfaces when enabling BFD.
> 
> When BFD is disabled, this patch now clears the 'bfd' column
> of the interface row, instead of setting 'enable=false'.
> 
> Signed-off-by: Numan Siddique <nusiddiq at redhat.com>

Thanks, applied to master.


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