On 19 Feb 2024, at 9:14, Adrian Moreno wrote:
> This view is interesting for debugging the logical pipeline. It arranges
> the flows in "logical" groups (not to be confused with OVN's
> Logical_Flows). A logical group of flows is a set of flows that:
> - Have the same table number and priority
> - Match on the same fields (regardless of the value they match against)
> - Have the same actions, regardless of the arguments for those actions,
> except for output and recirc, for which arguments do care.
>
> Optionally, the cookie can also be force to be unique for the logical
> group. By doing so, we can extend the information we show by querying an
> external OVN database and running "ovn-detrace" on each cookie. The
> result is a compact list of flow groups with interlieved OVN
> information.
>
> Furthermore, if connected to an OVN database, we can apply an OVN
> regexp filter.
>
> Examples:
> $ ovs-ofctl dump-flows br-int | ovs-flowviz openflow logic
> $ ovs-ofctl dump-flows br-int | ovs-flowviz openflow logic -s -h
> $ export OVN_NB_DB=...
> $ export OVN_SB_DB=...
> $ ovs-ofctl dump-flows br-int | ovs-flowviz openflow logic -d
> $ ovs-ofctl dump-flows br-int | ovs-flowviz openflow logic -d
> --ovn-filter="acl.*icmp4"
>
> Acked-by: Eelco Chaudron <echau...@redhat.com>
> Signed-off-by: Adrian Moreno <amore...@redhat.com>
Ack on the additional change.
Acked-by: Eelco Chaudron <echau...@redhat.com>
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