[ovs-dev] [PATCH] vtep: additions to BFD configuration and status reporting

[Gurucharan Shetty]

On Tue, Sep 2, 2014 at 1:58 PM,  <Ariel at archives.nicira.com> wrote:
> From: Ariel Tubaltsev <atubaltsev at vmware.com>
>
> This commit adds default values for some BFD configuration keys
> (bfd_config_local:bfd_dst_mac and bfd_params:enable). It also adds new
> BFD status keys (bfd_enabled and bfd_info).
>
> Signed-off-by: Ariel Tubaltsev <atubaltsev at vmware.com>
> Signed-off-by: Bruce Davie <bdavie at vmware.com>
Applied, thanks.

> ---
>  vtep/vtep.xml |   16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
>
> diff --git a/vtep/vtep.xml b/vtep/vtep.xml
> index 4393a16..cf6bf74 100644
> --- a/vtep/vtep.xml
> +++ b/vtep/vtep.xml
> @@ -360,6 +360,7 @@
>            Set to an Ethernet address in the form
>            <var>xx</var>:<var>xx</var>:<var>xx</var>:<var>xx</var>:<var>xx</var>:<var>xx</var>
>            to set the MAC expected as destination for received BFD packets.
> +          The default is <code>00:23:20:00:00:01</code>.
>          </column>
>
>          <column name="bfd_config_local" key="bfd_dst_ip">
> @@ -398,6 +399,7 @@
>
>          <column name="bfd_params" key="enable" type='{"type": "boolean"}'>
>            True to enable BFD on this tunnel.
> +          The default is False.
>          </column>
>
>          <column name="bfd_params" key="min_rx"
> @@ -459,6 +461,15 @@
>          HSC clears all key-value pairs from <ref column="bfd_status"/>.
>        </p>
>
> +      <column name="bfd_status" key="enabled"
> +        type='{"type": "boolean"}'>
> +        Set to true if the BFD session has been successfully
> +        enabled. Set to false if the VTEP cannot support BFD or has
> +        insufficient resources to enable BFD on this tunnel. The NVC
> +        will disable the BFD monitoring on the other side of the tunnel
> +        once this value is set to false.
> +      </column>
> +
>        <column name="bfd_status" key="state"
>          type='{"type": "string",
>                "enum": ["set", ["admin_down", "down", "init", "up"]]}'>
> @@ -490,6 +501,11 @@
>          remote endpoint's BFD session thinks is wrong.  The error messages
>          are defined in section 4.1 of [RFC 5880].
>        </column>
> +
> +      <column name="bfd_status" key="info">
> +        A short message providing further information about the BFD status
> +        (possibly including reasons why BFD could not be enabled).
> +      </column>
>        </group>
>      </group>
>    </table>
> --
> 1.7.9.5
>
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