[ovs-dev] [PATCH v5 ovn 3/4] ovn-northd: Add CoPP policies for flows that punt packets to ovn-controller.

Mark Gray mark.d.gray at redhat.com
Tue Jun 29 12:00:00 UTC 2021


On 23/06/2021 12:05, Lorenzo Bianconi wrote:
> From: Dumitru Ceara <dceara at redhat.com>
> 
> Change the ovn-northd implementation to set the new 'controller_meter'
> field for flows that need to punt packets to ovn-controller.
> 
> Protocol packets for which CoPP is enforced when sending packets to
> ovn-controller (if configured):
> - ARP
> - ND_NS
> - ND_NA
> - ND_RA
> - DNS
> - IGMP
> - packets that require ARP resolution before forwarding
> - packets that require ND_NS before forwarding
> - packets that need to be replied to with ICMP Errors
> - packets that need to be replied to with TCP RST
> - packets that need to be replied to with DHCP_OPTS
> - packets that trigger a SCTP abort action
> - contoller_events
> - BFD
> 
> Co-authored-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
> Signed-off-by: Dumitru Ceara <dceara at redhat.com>
> ---


Acked-by: Mark D. Gray <mark.d.gray at redhat.com>



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