Re: [dpdk-dev] [PATCH v4] net/ice: support flow priority for DCF switch filter

["Zhang, Qi Z" <qi.z.zhang@intel.com>]

> -----Original Message-----
> From: Zhang, Yuying <yuying.zhang@intel.com>
> Sent: Thursday, April 15, 2021 11:39 PM
> To: dev@dpdk.org; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: Zhang, Yuying <yuying.zhang@intel.com>
> Subject: [PATCH v4] net/ice: support flow priority for DCF switch filter
> 
> Support rte flow priority attribute for DCF switch filter.
> When a packet is matched by two rules, the behavior of it is not defined. This
> patch supports flow priority to create different recipes for this situation. Only
> priority 0 and 1 are supported and higher value denotes higher priority.
> 
> for example:
> 1. flow create 0 priority 0 ingress pattern eth / vlan tci is 2 / vlan tci is 2 / end
> actions vf id 2 / end 2. flow create 0 priority 1 ingress pattern eth / vlan / vlan
> / ipv4 dst is 192.168.0.1 / end actions vf id 1 / end
> 
> These two rules can be created at the same time in DCF switch filter and
> priority of rule 2 is higher. Packet hits rule 2 when two conditions of rules are
> satisfied.
> 
> Signed-off-by: Yuying Zhang <yuying.zhang@intel.com>

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi